> ## Documentation Index
> Fetch the complete documentation index at: https://docs.pinkfish.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# resend-management

> Resend Management - manage contacts, audiences, domains, segments, topics, properties, API keys, and webhooks

**Server path:** `/resend-management` | **Type:** Application | **PCID required:** Yes

## Tools

| Tool                                                                                                                                                | Description                               |
| --------------------------------------------------------------------------------------------------------------------------------------------------- | ----------------------------------------- |
| [`resend_management_delete_api_keys_by_api_key_id`](#resend_management_delete_api_keys_by_api_key_id)                                               | Remove an existing API key                |
| [`resend_management_delete_contact_properties_by_id`](#resend_management_delete_contact_properties_by_id)                                           | Remove an existing contact property       |
| [`resend_management_delete_contacts_by_contact_id_segments_by_segment_id`](#resend_management_delete_contacts_by_contact_id_segments_by_segment_id) | Remove a contact from a segment           |
| [`resend_management_delete_contacts_by_id`](#resend_management_delete_contacts_by_id)                                                               | Remove an existing contact by ID or email |
| [`resend_management_delete_domains_by_domain_id`](#resend_management_delete_domains_by_domain_id)                                                   | Remove an existing domain                 |
| [`resend_management_delete_segments_by_id`](#resend_management_delete_segments_by_id)                                                               | Remove an existing segment                |
| [`resend_management_delete_topics_by_id`](#resend_management_delete_topics_by_id)                                                                   | Remove an existing topic                  |
| [`resend_management_delete_webhooks_by_webhook_id`](#resend_management_delete_webhooks_by_webhook_id)                                               | Remove an existing webhook                |
| [`resend_management_get_api_keys`](#resend_management_get_api_keys)                                                                                 | Retrieve a list of API keys               |
| [`resend_management_get_contact_properties`](#resend_management_get_contact_properties)                                                             | Retrieve a list of contact properties     |
| [`resend_management_get_contact_properties_by_id`](#resend_management_get_contact_properties_by_id)                                                 | Retrieve a single contact property        |
| [`resend_management_get_contacts`](#resend_management_get_contacts)                                                                                 | Retrieve a list of contacts               |
| [`resend_management_get_contacts_by_contact_id_segments`](#resend_management_get_contacts_by_contact_id_segments)                                   | Retrieve a list of segments for a contact |
| [`resend_management_get_contacts_by_contact_id_topics`](#resend_management_get_contacts_by_contact_id_topics)                                       | Retrieve topics for a contact             |
| [`resend_management_get_contacts_by_id`](#resend_management_get_contacts_by_id)                                                                     | Retrieve a single contact by ID or email  |
| [`resend_management_get_domains`](#resend_management_get_domains)                                                                                   | Retrieve a list of domains                |
| [`resend_management_get_domains_by_domain_id`](#resend_management_get_domains_by_domain_id)                                                         | Retrieve a single domain                  |
| [`resend_management_get_segments`](#resend_management_get_segments)                                                                                 | Retrieve a list of segments               |
| [`resend_management_get_segments_by_id`](#resend_management_get_segments_by_id)                                                                     | Retrieve a single segment                 |
| [`resend_management_get_topics`](#resend_management_get_topics)                                                                                     | Retrieve a list of topics                 |
| [`resend_management_get_topics_by_id`](#resend_management_get_topics_by_id)                                                                         | Retrieve a single topic                   |
| [`resend_management_get_webhooks`](#resend_management_get_webhooks)                                                                                 | Retrieve a list of webhooks               |
| [`resend_management_get_webhooks_by_webhook_id`](#resend_management_get_webhooks_by_webhook_id)                                                     | Retrieve a single webhook                 |
| [`resend_management_patch_contact_properties_by_id`](#resend_management_patch_contact_properties_by_id)                                             | Update an existing contact property       |
| [`resend_management_patch_contacts_by_contact_id_topics`](#resend_management_patch_contacts_by_contact_id_topics)                                   | Update topics for a contact               |
| [`resend_management_patch_contacts_by_id`](#resend_management_patch_contacts_by_id)                                                                 | Update a single contact by ID or email    |
| [`resend_management_patch_domains_by_domain_id`](#resend_management_patch_domains_by_domain_id)                                                     | Update an existing domain                 |
| [`resend_management_patch_topics_by_id`](#resend_management_patch_topics_by_id)                                                                     | Update an existing topic                  |
| [`resend_management_patch_webhooks_by_webhook_id`](#resend_management_patch_webhooks_by_webhook_id)                                                 | Update an existing webhook                |
| [`resend_management_post_api_keys`](#resend_management_post_api_keys)                                                                               | Create a new API key                      |
| [`resend_management_post_contact_properties`](#resend_management_post_contact_properties)                                                           | Create a new contact property             |
| [`resend_management_post_contacts`](#resend_management_post_contacts)                                                                               | Create a new contact                      |
| [`resend_management_post_contacts_by_contact_id_segments_by_segment_id`](#resend_management_post_contacts_by_contact_id_segments_by_segment_id)     | Add a contact to a segment                |
| [`resend_management_post_domains`](#resend_management_post_domains)                                                                                 | Create a new domain                       |
| [`resend_management_post_domains_by_domain_id_verify`](#resend_management_post_domains_by_domain_id_verify)                                         | Verify an existing domain                 |
| [`resend_management_post_segments`](#resend_management_post_segments)                                                                               | Create a new segment                      |
| [`resend_management_post_topics`](#resend_management_post_topics)                                                                                   | Create a new topic                        |
| [`resend_management_post_webhooks`](#resend_management_post_webhooks)                                                                               | Create a new webhook                      |
| [`resend_management_verify_domain`](#resend_management_verify_domain)                                                                               | Verify an existing domain                 |

***

## resend\_management\_delete\_api\_keys\_by\_api\_key\_id

Remove an existing API key

**Parameters:**

| Parameter    | Type   | Required | Default | Description     |
| ------------ | ------ | -------- | ------- | --------------- |
| `api_key_id` | string | Yes      | —       | The API key ID. |

<Expandable title="inputSchema">
  ```json theme={null}
  {
    "type": "object",
    "properties": {
      "PCID": {
        "type": "string",
        "description": "Pink Connect ID for the authenticated connection"
      },
      "api_key_id": {
        "type": "string",
        "description": "The API key ID."
      }
    },
    "required": [
      "PCID",
      "api_key_id"
    ]
  }
  ```
</Expandable>

***

## resend\_management\_delete\_contact\_properties\_by\_id

Remove an existing contact property

**Parameters:**

| Parameter | Type   | Required | Default | Description              |
| --------- | ------ | -------- | ------- | ------------------------ |
| `id`      | string | Yes      | —       | The Contact Property ID. |

<Expandable title="inputSchema">
  ```json theme={null}
  {
    "type": "object",
    "properties": {
      "PCID": {
        "type": "string",
        "description": "Pink Connect ID for the authenticated connection"
      },
      "id": {
        "type": "string",
        "description": "The Contact Property ID."
      }
    },
    "required": [
      "PCID",
      "id"
    ]
  }
  ```
</Expandable>

***

## resend\_management\_delete\_contacts\_by\_contact\_id\_segments\_by\_segment\_id

Remove a contact from a segment

**Parameters:**

| Parameter    | Type   | Required | Default | Description                      |
| ------------ | ------ | -------- | ------- | -------------------------------- |
| `contact_id` | string | Yes      | —       | The Contact ID or email address. |
| `segment_id` | string | Yes      | —       | The Segment ID.                  |

<Expandable title="inputSchema">
  ```json theme={null}
  {
    "type": "object",
    "properties": {
      "PCID": {
        "type": "string",
        "description": "Pink Connect ID for the authenticated connection"
      },
      "contact_id": {
        "type": "string",
        "description": "The Contact ID or email address."
      },
      "segment_id": {
        "type": "string",
        "description": "The Segment ID."
      }
    },
    "required": [
      "PCID",
      "contact_id",
      "segment_id"
    ]
  }
  ```
</Expandable>

***

## resend\_management\_delete\_contacts\_by\_id

Remove an existing contact by ID or email

**Parameters:**

| Parameter | Type   | Required | Default | Description                      |
| --------- | ------ | -------- | ------- | -------------------------------- |
| `id`      | string | Yes      | —       | The Contact ID or email address. |

<Expandable title="inputSchema">
  ```json theme={null}
  {
    "type": "object",
    "properties": {
      "PCID": {
        "type": "string",
        "description": "Pink Connect ID for the authenticated connection"
      },
      "id": {
        "type": "string",
        "description": "The Contact ID or email address."
      }
    },
    "required": [
      "PCID",
      "id"
    ]
  }
  ```
</Expandable>

***

## resend\_management\_delete\_domains\_by\_domain\_id

Remove an existing domain

**Parameters:**

| Parameter   | Type   | Required | Default | Description           |
| ----------- | ------ | -------- | ------- | --------------------- |
| `domain_id` | string | Yes      | —       | The ID of the domain. |

<Expandable title="inputSchema">
  ```json theme={null}
  {
    "type": "object",
    "properties": {
      "PCID": {
        "type": "string",
        "description": "Pink Connect ID for the authenticated connection"
      },
      "domain_id": {
        "type": "string",
        "description": "The ID of the domain."
      }
    },
    "required": [
      "PCID",
      "domain_id"
    ]
  }
  ```
</Expandable>

***

## resend\_management\_delete\_segments\_by\_id

Remove an existing segment

**Parameters:**

| Parameter | Type   | Required | Default | Description     |
| --------- | ------ | -------- | ------- | --------------- |
| `id`      | string | Yes      | —       | The Segment ID. |

<Expandable title="inputSchema">
  ```json theme={null}
  {
    "type": "object",
    "properties": {
      "PCID": {
        "type": "string",
        "description": "Pink Connect ID for the authenticated connection"
      },
      "id": {
        "type": "string",
        "description": "The Segment ID."
      }
    },
    "required": [
      "PCID",
      "id"
    ]
  }
  ```
</Expandable>

***

## resend\_management\_delete\_topics\_by\_id

Remove an existing topic

**Parameters:**

| Parameter | Type   | Required | Default | Description   |
| --------- | ------ | -------- | ------- | ------------- |
| `id`      | string | Yes      | —       | The Topic ID. |

<Expandable title="inputSchema">
  ```json theme={null}
  {
    "type": "object",
    "properties": {
      "PCID": {
        "type": "string",
        "description": "Pink Connect ID for the authenticated connection"
      },
      "id": {
        "type": "string",
        "description": "The Topic ID."
      }
    },
    "required": [
      "PCID",
      "id"
    ]
  }
  ```
</Expandable>

***

## resend\_management\_delete\_webhooks\_by\_webhook\_id

Remove an existing webhook

**Parameters:**

| Parameter    | Type   | Required | Default | Description     |
| ------------ | ------ | -------- | ------- | --------------- |
| `webhook_id` | string | Yes      | —       | The Webhook ID. |

<Expandable title="inputSchema">
  ```json theme={null}
  {
    "type": "object",
    "properties": {
      "PCID": {
        "type": "string",
        "description": "Pink Connect ID for the authenticated connection"
      },
      "webhook_id": {
        "type": "string",
        "description": "The Webhook ID."
      }
    },
    "required": [
      "PCID",
      "webhook_id"
    ]
  }
  ```
</Expandable>

***

## resend\_management\_get\_api\_keys

Retrieve a list of API keys

**Parameters:**

| Parameter | Type    | Required | Default | Description                      |
| --------- | ------- | -------- | ------- | -------------------------------- |
| `limit`   | integer | No       | —       | Number of items to return.       |
| `after`   | string  | No       | —       | Return items after this cursor.  |
| `before`  | string  | No       | —       | Return items before this cursor. |

<Expandable title="inputSchema">
  ```json theme={null}
  {
    "type": "object",
    "properties": {
      "PCID": {
        "type": "string",
        "description": "Pink Connect ID for the authenticated connection"
      },
      "limit": {
        "type": "integer",
        "description": "Number of items to return."
      },
      "after": {
        "type": "string",
        "description": "Return items after this cursor."
      },
      "before": {
        "type": "string",
        "description": "Return items before this cursor."
      }
    },
    "required": [
      "PCID"
    ]
  }
  ```
</Expandable>

***

## resend\_management\_get\_contact\_properties

Retrieve a list of contact properties

**Parameters:**

| Parameter | Type    | Required | Default | Description                      |
| --------- | ------- | -------- | ------- | -------------------------------- |
| `limit`   | integer | No       | —       | Number of items to return.       |
| `after`   | string  | No       | —       | Return items after this cursor.  |
| `before`  | string  | No       | —       | Return items before this cursor. |

<Expandable title="inputSchema">
  ```json theme={null}
  {
    "type": "object",
    "properties": {
      "PCID": {
        "type": "string",
        "description": "Pink Connect ID for the authenticated connection"
      },
      "limit": {
        "type": "integer",
        "description": "Number of items to return."
      },
      "after": {
        "type": "string",
        "description": "Return items after this cursor."
      },
      "before": {
        "type": "string",
        "description": "Return items before this cursor."
      }
    },
    "required": [
      "PCID"
    ]
  }
  ```
</Expandable>

***

## resend\_management\_get\_contact\_properties\_by\_id

Retrieve a single contact property

**Parameters:**

| Parameter | Type   | Required | Default | Description              |
| --------- | ------ | -------- | ------- | ------------------------ |
| `id`      | string | Yes      | —       | The Contact Property ID. |

<Expandable title="inputSchema">
  ```json theme={null}
  {
    "type": "object",
    "properties": {
      "PCID": {
        "type": "string",
        "description": "Pink Connect ID for the authenticated connection"
      },
      "id": {
        "type": "string",
        "description": "The Contact Property ID."
      }
    },
    "required": [
      "PCID",
      "id"
    ]
  }
  ```
</Expandable>

***

## resend\_management\_get\_contacts

Retrieve a list of contacts

**Parameters:**

| Parameter    | Type    | Required | Default | Description                      |
| ------------ | ------- | -------- | ------- | -------------------------------- |
| `segment_id` | string  | No       | —       | Filter contacts by segment ID.   |
| `limit`      | integer | No       | —       | Number of items to return.       |
| `after`      | string  | No       | —       | Return items after this cursor.  |
| `before`     | string  | No       | —       | Return items before this cursor. |

<Expandable title="inputSchema">
  ```json theme={null}
  {
    "type": "object",
    "properties": {
      "PCID": {
        "type": "string",
        "description": "Pink Connect ID for the authenticated connection"
      },
      "segment_id": {
        "type": "string",
        "description": "Filter contacts by segment ID."
      },
      "limit": {
        "type": "integer",
        "description": "Number of items to return."
      },
      "after": {
        "type": "string",
        "description": "Return items after this cursor."
      },
      "before": {
        "type": "string",
        "description": "Return items before this cursor."
      }
    },
    "required": [
      "PCID"
    ]
  }
  ```
</Expandable>

***

## resend\_management\_get\_contacts\_by\_contact\_id\_segments

Retrieve a list of segments for a contact

**Parameters:**

| Parameter    | Type    | Required | Default | Description                      |
| ------------ | ------- | -------- | ------- | -------------------------------- |
| `contact_id` | string  | Yes      | —       | The Contact ID or email address. |
| `limit`      | integer | No       | —       | Number of items to return.       |
| `after`      | string  | No       | —       | Return items after this cursor.  |
| `before`     | string  | No       | —       | Return items before this cursor. |

<Expandable title="inputSchema">
  ```json theme={null}
  {
    "type": "object",
    "properties": {
      "PCID": {
        "type": "string",
        "description": "Pink Connect ID for the authenticated connection"
      },
      "contact_id": {
        "type": "string",
        "description": "The Contact ID or email address."
      },
      "limit": {
        "type": "integer",
        "description": "Number of items to return."
      },
      "after": {
        "type": "string",
        "description": "Return items after this cursor."
      },
      "before": {
        "type": "string",
        "description": "Return items before this cursor."
      }
    },
    "required": [
      "PCID",
      "contact_id"
    ]
  }
  ```
</Expandable>

***

## resend\_management\_get\_contacts\_by\_contact\_id\_topics

Retrieve topics for a contact

**Parameters:**

| Parameter    | Type    | Required | Default | Description                      |
| ------------ | ------- | -------- | ------- | -------------------------------- |
| `contact_id` | string  | Yes      | —       | The Contact ID or email address. |
| `limit`      | integer | No       | —       | Number of items to return.       |
| `after`      | string  | No       | —       | Return items after this cursor.  |
| `before`     | string  | No       | —       | Return items before this cursor. |

<Expandable title="inputSchema">
  ```json theme={null}
  {
    "type": "object",
    "properties": {
      "PCID": {
        "type": "string",
        "description": "Pink Connect ID for the authenticated connection"
      },
      "contact_id": {
        "type": "string",
        "description": "The Contact ID or email address."
      },
      "limit": {
        "type": "integer",
        "description": "Number of items to return."
      },
      "after": {
        "type": "string",
        "description": "Return items after this cursor."
      },
      "before": {
        "type": "string",
        "description": "Return items before this cursor."
      }
    },
    "required": [
      "PCID",
      "contact_id"
    ]
  }
  ```
</Expandable>

***

## resend\_management\_get\_contacts\_by\_id

Retrieve a single contact by ID or email

**Parameters:**

| Parameter | Type   | Required | Default | Description                      |
| --------- | ------ | -------- | ------- | -------------------------------- |
| `id`      | string | Yes      | —       | The Contact ID or email address. |

<Expandable title="inputSchema">
  ```json theme={null}
  {
    "type": "object",
    "properties": {
      "PCID": {
        "type": "string",
        "description": "Pink Connect ID for the authenticated connection"
      },
      "id": {
        "type": "string",
        "description": "The Contact ID or email address."
      }
    },
    "required": [
      "PCID",
      "id"
    ]
  }
  ```
</Expandable>

***

## resend\_management\_get\_domains

Retrieve a list of domains

**Parameters:**

| Parameter | Type    | Required | Default | Description                      |
| --------- | ------- | -------- | ------- | -------------------------------- |
| `limit`   | integer | No       | —       | Number of items to return.       |
| `after`   | string  | No       | —       | Return items after this cursor.  |
| `before`  | string  | No       | —       | Return items before this cursor. |

<Expandable title="inputSchema">
  ```json theme={null}
  {
    "type": "object",
    "properties": {
      "PCID": {
        "type": "string",
        "description": "Pink Connect ID for the authenticated connection"
      },
      "limit": {
        "type": "integer",
        "description": "Number of items to return."
      },
      "after": {
        "type": "string",
        "description": "Return items after this cursor."
      },
      "before": {
        "type": "string",
        "description": "Return items before this cursor."
      }
    },
    "required": [
      "PCID"
    ]
  }
  ```
</Expandable>

***

## resend\_management\_get\_domains\_by\_domain\_id

Retrieve a single domain

**Parameters:**

| Parameter   | Type   | Required | Default | Description           |
| ----------- | ------ | -------- | ------- | --------------------- |
| `domain_id` | string | Yes      | —       | The ID of the domain. |

<Expandable title="inputSchema">
  ```json theme={null}
  {
    "type": "object",
    "properties": {
      "PCID": {
        "type": "string",
        "description": "Pink Connect ID for the authenticated connection"
      },
      "domain_id": {
        "type": "string",
        "description": "The ID of the domain."
      }
    },
    "required": [
      "PCID",
      "domain_id"
    ]
  }
  ```
</Expandable>

***

## resend\_management\_get\_segments

Retrieve a list of segments

**Parameters:**

| Parameter | Type    | Required | Default | Description                      |
| --------- | ------- | -------- | ------- | -------------------------------- |
| `limit`   | integer | No       | —       | Number of items to return.       |
| `after`   | string  | No       | —       | Return items after this cursor.  |
| `before`  | string  | No       | —       | Return items before this cursor. |

<Expandable title="inputSchema">
  ```json theme={null}
  {
    "type": "object",
    "properties": {
      "PCID": {
        "type": "string",
        "description": "Pink Connect ID for the authenticated connection"
      },
      "limit": {
        "type": "integer",
        "description": "Number of items to return."
      },
      "after": {
        "type": "string",
        "description": "Return items after this cursor."
      },
      "before": {
        "type": "string",
        "description": "Return items before this cursor."
      }
    },
    "required": [
      "PCID"
    ]
  }
  ```
</Expandable>

***

## resend\_management\_get\_segments\_by\_id

Retrieve a single segment

**Parameters:**

| Parameter | Type   | Required | Default | Description     |
| --------- | ------ | -------- | ------- | --------------- |
| `id`      | string | Yes      | —       | The Segment ID. |

<Expandable title="inputSchema">
  ```json theme={null}
  {
    "type": "object",
    "properties": {
      "PCID": {
        "type": "string",
        "description": "Pink Connect ID for the authenticated connection"
      },
      "id": {
        "type": "string",
        "description": "The Segment ID."
      }
    },
    "required": [
      "PCID",
      "id"
    ]
  }
  ```
</Expandable>

***

## resend\_management\_get\_topics

Retrieve a list of topics

**Parameters:**

| Parameter | Type    | Required | Default | Description                      |
| --------- | ------- | -------- | ------- | -------------------------------- |
| `limit`   | integer | No       | —       | Number of items to return.       |
| `after`   | string  | No       | —       | Return items after this cursor.  |
| `before`  | string  | No       | —       | Return items before this cursor. |

<Expandable title="inputSchema">
  ```json theme={null}
  {
    "type": "object",
    "properties": {
      "PCID": {
        "type": "string",
        "description": "Pink Connect ID for the authenticated connection"
      },
      "limit": {
        "type": "integer",
        "description": "Number of items to return."
      },
      "after": {
        "type": "string",
        "description": "Return items after this cursor."
      },
      "before": {
        "type": "string",
        "description": "Return items before this cursor."
      }
    },
    "required": [
      "PCID"
    ]
  }
  ```
</Expandable>

***

## resend\_management\_get\_topics\_by\_id

Retrieve a single topic

**Parameters:**

| Parameter | Type   | Required | Default | Description   |
| --------- | ------ | -------- | ------- | ------------- |
| `id`      | string | Yes      | —       | The Topic ID. |

<Expandable title="inputSchema">
  ```json theme={null}
  {
    "type": "object",
    "properties": {
      "PCID": {
        "type": "string",
        "description": "Pink Connect ID for the authenticated connection"
      },
      "id": {
        "type": "string",
        "description": "The Topic ID."
      }
    },
    "required": [
      "PCID",
      "id"
    ]
  }
  ```
</Expandable>

***

## resend\_management\_get\_webhooks

Retrieve a list of webhooks

**Parameters:**

| Parameter | Type    | Required | Default | Description                                                                             |
| --------- | ------- | -------- | ------- | --------------------------------------------------------------------------------------- |
| `limit`   | integer | No       | —       | Maximum number of webhooks to return.                                                   |
| `after`   | string  | No       | —       | Pagination cursor to fetch results after this webhook ID. Cannot be used with 'before'. |
| `before`  | string  | No       | —       | Pagination cursor to fetch results before this webhook ID. Cannot be used with 'after'. |

<Expandable title="inputSchema">
  ```json theme={null}
  {
    "type": "object",
    "properties": {
      "PCID": {
        "type": "string",
        "description": "Pink Connect ID for the authenticated connection"
      },
      "limit": {
        "type": "integer",
        "description": "Maximum number of webhooks to return."
      },
      "after": {
        "type": "string",
        "description": "Pagination cursor to fetch results after this webhook ID. Cannot be used with 'before'."
      },
      "before": {
        "type": "string",
        "description": "Pagination cursor to fetch results before this webhook ID. Cannot be used with 'after'."
      }
    },
    "required": [
      "PCID"
    ]
  }
  ```
</Expandable>

***

## resend\_management\_get\_webhooks\_by\_webhook\_id

Retrieve a single webhook

**Parameters:**

| Parameter    | Type   | Required | Default | Description     |
| ------------ | ------ | -------- | ------- | --------------- |
| `webhook_id` | string | Yes      | —       | The Webhook ID. |

<Expandable title="inputSchema">
  ```json theme={null}
  {
    "type": "object",
    "properties": {
      "PCID": {
        "type": "string",
        "description": "Pink Connect ID for the authenticated connection"
      },
      "webhook_id": {
        "type": "string",
        "description": "The Webhook ID."
      }
    },
    "required": [
      "PCID",
      "webhook_id"
    ]
  }
  ```
</Expandable>

***

## resend\_management\_patch\_contact\_properties\_by\_id

Update an existing contact property

**Parameters:**

| Parameter        | Type   | Required | Default | Description                                                                                               |
| ---------------- | ------ | -------- | ------- | --------------------------------------------------------------------------------------------------------- |
| `id`             | string | Yes      | —       | The Contact Property ID.                                                                                  |
| `fallback_value` | object | No       | —       | The default value to use when the property is not set for a contact. Must match the type of the property. |

<Expandable title="inputSchema">
  ```json theme={null}
  {
    "type": "object",
    "properties": {
      "PCID": {
        "type": "string",
        "description": "Pink Connect ID for the authenticated connection"
      },
      "id": {
        "type": "string",
        "description": "The Contact Property ID."
      },
      "fallback_value": {
        "description": "The default value to use when the property is not set for a contact. Must match the type of the property."
      }
    },
    "required": [
      "PCID",
      "id"
    ]
  }
  ```
</Expandable>

***

## resend\_management\_patch\_contacts\_by\_contact\_id\_topics

Update topics for a contact

**Parameters:**

| Parameter    | Type      | Required | Default | Description                      |
| ------------ | --------- | -------- | ------- | -------------------------------- |
| `contact_id` | string    | Yes      | —       | The Contact ID or email address. |
| `topics`     | object\[] | Yes      | —       | The topics value                 |

<Expandable title="inputSchema">
  ```json theme={null}
  {
    "type": "object",
    "properties": {
      "PCID": {
        "type": "string",
        "description": "Pink Connect ID for the authenticated connection"
      },
      "contact_id": {
        "type": "string",
        "description": "The Contact ID or email address."
      },
      "topics": {
        "type": "array",
        "items": {
          "type": "object",
          "properties": {
            "id": {
              "type": "string",
              "description": "The ID of the topic."
            },
            "subscription": {
              "type": "string",
              "enum": [
                "opt_in",
                "opt_out"
              ],
              "description": "The subscription status (opt_in or opt_out)."
            }
          }
        },
        "description": "The topics value"
      }
    },
    "required": [
      "PCID",
      "contact_id",
      "topics"
    ]
  }
  ```
</Expandable>

***

## resend\_management\_patch\_contacts\_by\_id

Update a single contact by ID or email

**Parameters:**

| Parameter      | Type    | Required | Default | Description                                                                                                     |
| -------------- | ------- | -------- | ------- | --------------------------------------------------------------------------------------------------------------- |
| `id`           | string  | Yes      | —       | The Contact ID or email address.                                                                                |
| `email`        | string  | No       | —       | Email address of the contact.                                                                                   |
| `first_name`   | string  | No       | —       | First name of the contact.                                                                                      |
| `last_name`    | string  | No       | —       | Last name of the contact.                                                                                       |
| `properties`   | object  | No       | —       | A map of custom property keys and values to update.                                                             |
| `unsubscribed` | boolean | No       | —       | The Contact's global subscription status. If set to true, the contact will be unsubscribed from all Broadcasts. |

<Expandable title="inputSchema">
  ```json theme={null}
  {
    "type": "object",
    "properties": {
      "PCID": {
        "type": "string",
        "description": "Pink Connect ID for the authenticated connection"
      },
      "id": {
        "type": "string",
        "description": "The Contact ID or email address."
      },
      "email": {
        "type": "string",
        "description": "Email address of the contact."
      },
      "first_name": {
        "type": "string",
        "description": "First name of the contact."
      },
      "last_name": {
        "type": "string",
        "description": "Last name of the contact."
      },
      "properties": {
        "type": "object",
        "description": "A map of custom property keys and values to update."
      },
      "unsubscribed": {
        "type": "boolean",
        "description": "The Contact's global subscription status. If set to true, the contact will be unsubscribed from all Broadcasts."
      }
    },
    "required": [
      "PCID",
      "id"
    ]
  }
  ```
</Expandable>

***

## resend\_management\_patch\_domains\_by\_domain\_id

Update an existing domain

**Parameters:**

| Parameter            | Type    | Required | Default | Description                                                                                                  |
| -------------------- | ------- | -------- | ------- | ------------------------------------------------------------------------------------------------------------ |
| `domain_id`          | string  | Yes      | —       | The ID of the domain.                                                                                        |
| `capabilities`       | object  | No       | —       | Configure the domain capabilities for sending and receiving emails. At least one capability must be enabled. |
| `click_tracking`     | boolean | No       | —       | Track clicks within the body of each HTML email.                                                             |
| `open_tracking`      | boolean | No       | —       | Track the open rate of each email.                                                                           |
| `tls`                | string  | No       | —       | enforced \| opportunistic.                                                                                   |
| `tracking_subdomain` | string  | No       | —       | The subdomain to use for click and open tracking.                                                            |

<Expandable title="inputSchema">
  ```json theme={null}
  {
    "type": "object",
    "properties": {
      "PCID": {
        "type": "string",
        "description": "Pink Connect ID for the authenticated connection"
      },
      "domain_id": {
        "type": "string",
        "description": "The ID of the domain."
      },
      "capabilities": {
        "type": "object",
        "description": "Configure the domain capabilities for sending and receiving emails. At least one capability must be enabled.",
        "properties": {
          "sending": {
            "type": "string",
            "description": "Enable or disable sending emails from this domain.",
            "enum": [
              "enabled",
              "disabled"
            ]
          },
          "receiving": {
            "type": "string",
            "description": "Enable or disable receiving emails to this domain.",
            "enum": [
              "enabled",
              "disabled"
            ]
          }
        }
      },
      "click_tracking": {
        "type": "boolean",
        "description": "Track clicks within the body of each HTML email."
      },
      "open_tracking": {
        "type": "boolean",
        "description": "Track the open rate of each email."
      },
      "tls": {
        "type": "string",
        "description": "enforced | opportunistic."
      },
      "tracking_subdomain": {
        "type": "string",
        "description": "The subdomain to use for click and open tracking."
      }
    },
    "required": [
      "PCID",
      "domain_id"
    ]
  }
  ```
</Expandable>

***

## resend\_management\_patch\_topics\_by\_id

Update an existing topic

**Parameters:**

| Parameter     | Type   | Required | Default | Description                                     |
| ------------- | ------ | -------- | ------- | ----------------------------------------------- |
| `id`          | string | Yes      | —       | The Topic ID.                                   |
| `description` | string | No       | —       | A description of the topic. Max 200 characters. |
| `name`        | string | No       | —       | The name of the topic. Max 50 characters.       |
| `visibility`  | string | No       | —       | The visibility of the topic.                    |

<Expandable title="inputSchema">
  ```json theme={null}
  {
    "type": "object",
    "properties": {
      "PCID": {
        "type": "string",
        "description": "Pink Connect ID for the authenticated connection"
      },
      "id": {
        "type": "string",
        "description": "The Topic ID."
      },
      "description": {
        "type": "string",
        "description": "A description of the topic. Max 200 characters."
      },
      "name": {
        "type": "string",
        "description": "The name of the topic. Max 50 characters."
      },
      "visibility": {
        "type": "string",
        "description": "The visibility of the topic.",
        "enum": [
          "public",
          "private"
        ]
      }
    },
    "required": [
      "PCID",
      "id"
    ]
  }
  ```
</Expandable>

***

## resend\_management\_patch\_webhooks\_by\_webhook\_id

Update an existing webhook

**Parameters:**

| Parameter    | Type      | Required | Default | Description                                |
| ------------ | --------- | -------- | ------- | ------------------------------------------ |
| `webhook_id` | string    | Yes      | —       | The Webhook ID.                            |
| `endpoint`   | string    | No       | —       | The URL where webhook events will be sent. |
| `events`     | string\[] | No       | —       | Array of event types to subscribe to.      |
| `status`     | string    | No       | —       | The status of the webhook.                 |

<Expandable title="inputSchema">
  ```json theme={null}
  {
    "type": "object",
    "properties": {
      "PCID": {
        "type": "string",
        "description": "Pink Connect ID for the authenticated connection"
      },
      "webhook_id": {
        "type": "string",
        "description": "The Webhook ID."
      },
      "endpoint": {
        "type": "string",
        "description": "The URL where webhook events will be sent."
      },
      "events": {
        "type": "array",
        "items": {
          "type": "string"
        },
        "description": "Array of event types to subscribe to."
      },
      "status": {
        "type": "string",
        "description": "The status of the webhook.",
        "enum": [
          "enabled",
          "disabled"
        ]
      }
    },
    "required": [
      "PCID",
      "webhook_id"
    ]
  }
  ```
</Expandable>

***

## resend\_management\_post\_api\_keys

Create a new API key

**Parameters:**

| Parameter    | Type   | Required | Default | Description                                                                                                                                                                                           |
| ------------ | ------ | -------- | ------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| `domain_id`  | string | No       | —       | Restrict an API key to send emails only from a specific domain. Only used when the permission is sending\_access.                                                                                     |
| `name`       | string | Yes      | —       | The API key name.                                                                                                                                                                                     |
| `permission` | string | No       | —       | The API key can have full access to Resend’s API or be only restricted to send emails. \* full\_access - Can create, delete, get, and update any resource. \* sending\_access - Can only send emails. |

<Expandable title="inputSchema">
  ```json theme={null}
  {
    "type": "object",
    "properties": {
      "PCID": {
        "type": "string",
        "description": "Pink Connect ID for the authenticated connection"
      },
      "domain_id": {
        "type": "string",
        "description": "Restrict an API key to send emails only from a specific domain. Only used when the permission is sending_access."
      },
      "name": {
        "type": "string",
        "description": "The API key name."
      },
      "permission": {
        "type": "string",
        "description": "The API key can have full access to Resend’s API or be only restricted to send emails. * full_access - Can create, delete, get, and update any resource. * sending_access - Can only send emails.",
        "enum": [
          "full_access",
          "sending_access"
        ]
      }
    },
    "required": [
      "PCID",
      "name"
    ]
  }
  ```
</Expandable>

***

## resend\_management\_post\_contact\_properties

Create a new contact property

**Parameters:**

| Parameter        | Type   | Required | Default | Description                                                                                                           |
| ---------------- | ------ | -------- | ------- | --------------------------------------------------------------------------------------------------------------------- |
| `fallback_value` | object | No       | —       | The default value to use when the property is not set for a contact. Must match the type specified in the type field. |
| `key`            | string | Yes      | —       | The property key. Max length is 50 characters. Only alphanumeric characters and underscores are allowed.              |
| `type`           | string | Yes      | —       | The property type.                                                                                                    |

<Expandable title="inputSchema">
  ```json theme={null}
  {
    "type": "object",
    "properties": {
      "PCID": {
        "type": "string",
        "description": "Pink Connect ID for the authenticated connection"
      },
      "fallback_value": {
        "description": "The default value to use when the property is not set for a contact. Must match the type specified in the type field."
      },
      "key": {
        "type": "string",
        "description": "The property key. Max length is 50 characters. Only alphanumeric characters and underscores are allowed."
      },
      "type": {
        "type": "string",
        "description": "The property type.",
        "enum": [
          "string",
          "number"
        ]
      }
    },
    "required": [
      "PCID",
      "key",
      "type"
    ]
  }
  ```
</Expandable>

***

## resend\_management\_post\_contacts

Create a new contact

**Parameters:**

| Parameter      | Type      | Required | Default | Description                                                                                                     |
| -------------- | --------- | -------- | ------- | --------------------------------------------------------------------------------------------------------------- |
| `audience_id`  | string    | No       | —       | Unique identifier of the audience to which the contact belongs.                                                 |
| `email`        | string    | Yes      | —       | Email address of the contact.                                                                                   |
| `first_name`   | string    | No       | —       | First name of the contact.                                                                                      |
| `last_name`    | string    | No       | —       | Last name of the contact.                                                                                       |
| `properties`   | object    | No       | —       | A map of custom property keys and values to create.                                                             |
| `segments`     | string\[] | No       | —       | Array of segment IDs to add the contact to.                                                                     |
| `topics`       | object\[] | No       | —       | Array of topic subscriptions for the contact.                                                                   |
| `unsubscribed` | boolean   | No       | —       | The Contact's global subscription status. If set to true, the contact will be unsubscribed from all Broadcasts. |

<Expandable title="inputSchema">
  ```json theme={null}
  {
    "type": "object",
    "properties": {
      "PCID": {
        "type": "string",
        "description": "Pink Connect ID for the authenticated connection"
      },
      "audience_id": {
        "type": "string",
        "description": "Unique identifier of the audience to which the contact belongs."
      },
      "email": {
        "type": "string",
        "description": "Email address of the contact."
      },
      "first_name": {
        "type": "string",
        "description": "First name of the contact."
      },
      "last_name": {
        "type": "string",
        "description": "Last name of the contact."
      },
      "properties": {
        "type": "object",
        "description": "A map of custom property keys and values to create."
      },
      "segments": {
        "type": "array",
        "items": {
          "type": "string"
        },
        "description": "Array of segment IDs to add the contact to."
      },
      "topics": {
        "type": "array",
        "items": {
          "type": "object",
          "properties": {
            "id": {
              "type": "string",
              "description": "The topic ID."
            },
            "subscription": {
              "type": "string",
              "enum": [
                "opt_in",
                "opt_out"
              ],
              "description": "The subscription status for this topic."
            }
          }
        },
        "description": "Array of topic subscriptions for the contact."
      },
      "unsubscribed": {
        "type": "boolean",
        "description": "The Contact's global subscription status. If set to true, the contact will be unsubscribed from all Broadcasts."
      }
    },
    "required": [
      "PCID",
      "email"
    ]
  }
  ```
</Expandable>

***

## resend\_management\_post\_contacts\_by\_contact\_id\_segments\_by\_segment\_id

Add a contact to a segment

**Parameters:**

| Parameter    | Type   | Required | Default | Description                      |
| ------------ | ------ | -------- | ------- | -------------------------------- |
| `contact_id` | string | Yes      | —       | The Contact ID or email address. |
| `segment_id` | string | Yes      | —       | The Segment ID.                  |

<Expandable title="inputSchema">
  ```json theme={null}
  {
    "type": "object",
    "properties": {
      "PCID": {
        "type": "string",
        "description": "Pink Connect ID for the authenticated connection"
      },
      "contact_id": {
        "type": "string",
        "description": "The Contact ID or email address."
      },
      "segment_id": {
        "type": "string",
        "description": "The Segment ID."
      }
    },
    "required": [
      "PCID",
      "contact_id",
      "segment_id"
    ]
  }
  ```
</Expandable>

***

## resend\_management\_post\_domains

Create a new domain

**Parameters:**

| Parameter            | Type    | Required | Default | Description                                                                                                                     |
| -------------------- | ------- | -------- | ------- | ------------------------------------------------------------------------------------------------------------------------------- |
| `capabilities`       | object  | No       | —       | Configure the domain capabilities for sending and receiving emails. At least one capability must be enabled.                    |
| `click_tracking`     | boolean | No       | —       | Track clicks within the body of each HTML email.                                                                                |
| `custom_return_path` | string  | No       | —       | For advanced use cases, choose a subdomain for the Return-Path address. Defaults to 'send' (i.e., send.yourdomain.tld).         |
| `name`               | string  | Yes      | —       | The name of the domain you want to create.                                                                                      |
| `open_tracking`      | boolean | No       | —       | Track the open rate of each email.                                                                                              |
| `region`             | string  | No       | —       | The region where emails will be sent from. Possible values are us-east-1 \| eu-west-1 \| sa-east-1 \| ap-northeast-1            |
| `tls`                | string  | No       | —       | TLS mode. Opportunistic attempts secure connection but falls back to unencrypted. Enforced requires TLS or email won't be sent. |
| `tracking_subdomain` | string  | No       | —       | The subdomain to use for click and open tracking.                                                                               |

<Expandable title="inputSchema">
  ```json theme={null}
  {
    "type": "object",
    "properties": {
      "PCID": {
        "type": "string",
        "description": "Pink Connect ID for the authenticated connection"
      },
      "capabilities": {
        "type": "object",
        "description": "Configure the domain capabilities for sending and receiving emails. At least one capability must be enabled.",
        "properties": {
          "sending": {
            "type": "string",
            "description": "Enable or disable sending emails from this domain.",
            "enum": [
              "enabled",
              "disabled"
            ]
          },
          "receiving": {
            "type": "string",
            "description": "Enable or disable receiving emails to this domain.",
            "enum": [
              "enabled",
              "disabled"
            ]
          }
        }
      },
      "click_tracking": {
        "type": "boolean",
        "description": "Track clicks within the body of each HTML email."
      },
      "custom_return_path": {
        "type": "string",
        "description": "For advanced use cases, choose a subdomain for the Return-Path address. Defaults to 'send' (i.e., send.yourdomain.tld)."
      },
      "name": {
        "type": "string",
        "description": "The name of the domain you want to create."
      },
      "open_tracking": {
        "type": "boolean",
        "description": "Track the open rate of each email."
      },
      "region": {
        "type": "string",
        "description": "The region where emails will be sent from. Possible values are us-east-1 | eu-west-1 | sa-east-1 | ap-northeast-1",
        "enum": [
          "us-east-1",
          "eu-west-1",
          "sa-east-1",
          "ap-northeast-1"
        ]
      },
      "tls": {
        "type": "string",
        "description": "TLS mode. Opportunistic attempts secure connection but falls back to unencrypted. Enforced requires TLS or email won't be sent.",
        "enum": [
          "opportunistic",
          "enforced"
        ]
      },
      "tracking_subdomain": {
        "type": "string",
        "description": "The subdomain to use for click and open tracking."
      }
    },
    "required": [
      "PCID",
      "name"
    ]
  }
  ```
</Expandable>

***

## resend\_management\_post\_domains\_by\_domain\_id\_verify

Verify an existing domain

**Parameters:**

| Parameter   | Type   | Required | Default | Description           |
| ----------- | ------ | -------- | ------- | --------------------- |
| `domain_id` | string | Yes      | —       | The ID of the domain. |

<Expandable title="inputSchema">
  ```json theme={null}
  {
    "type": "object",
    "properties": {
      "PCID": {
        "type": "string",
        "description": "Pink Connect ID for the authenticated connection"
      },
      "domain_id": {
        "type": "string",
        "description": "The ID of the domain."
      }
    },
    "required": [
      "PCID",
      "domain_id"
    ]
  }
  ```
</Expandable>

***

## resend\_management\_post\_segments

Create a new segment

**Parameters:**

| Parameter     | Type   | Required | Default | Description                                     |
| ------------- | ------ | -------- | ------- | ----------------------------------------------- |
| `audience_id` | string | No       | —       | The ID of the audience this segment belongs to. |
| `filter`      | object | No       | —       | Filter conditions for the segment.              |
| `name`        | string | Yes      | —       | The name of the segment.                        |

<Expandable title="inputSchema">
  ```json theme={null}
  {
    "type": "object",
    "properties": {
      "PCID": {
        "type": "string",
        "description": "Pink Connect ID for the authenticated connection"
      },
      "audience_id": {
        "type": "string",
        "description": "The ID of the audience this segment belongs to."
      },
      "filter": {
        "type": "object",
        "description": "Filter conditions for the segment."
      },
      "name": {
        "type": "string",
        "description": "The name of the segment."
      }
    },
    "required": [
      "PCID",
      "name"
    ]
  }
  ```
</Expandable>

***

## resend\_management\_post\_topics

Create a new topic

**Parameters:**

| Parameter              | Type   | Required | Default | Description                                                                                                                                           |
| ---------------------- | ------ | -------- | ------- | ----------------------------------------------------------------------------------------------------------------------------------------------------- |
| `default_subscription` | string | Yes      | —       | The default subscription status for the topic. Cannot be changed after creation.                                                                      |
| `description`          | string | No       | —       | A description of the topic. Max 200 characters.                                                                                                       |
| `name`                 | string | Yes      | —       | The name of the topic. Max 50 characters.                                                                                                             |
| `visibility`           | string | No       | —       | The visibility of the topic. Public topics are visible to all contacts on the unsubscribe page. Private topics are only visible to opted-in contacts. |

<Expandable title="inputSchema">
  ```json theme={null}
  {
    "type": "object",
    "properties": {
      "PCID": {
        "type": "string",
        "description": "Pink Connect ID for the authenticated connection"
      },
      "default_subscription": {
        "type": "string",
        "description": "The default subscription status for the topic. Cannot be changed after creation.",
        "enum": [
          "opt_in",
          "opt_out"
        ]
      },
      "description": {
        "type": "string",
        "description": "A description of the topic. Max 200 characters."
      },
      "name": {
        "type": "string",
        "description": "The name of the topic. Max 50 characters."
      },
      "visibility": {
        "type": "string",
        "description": "The visibility of the topic. Public topics are visible to all contacts on the unsubscribe page. Private topics are only visible to opted-in contacts.",
        "enum": [
          "public",
          "private"
        ]
      }
    },
    "required": [
      "PCID",
      "default_subscription",
      "name"
    ]
  }
  ```
</Expandable>

***

## resend\_management\_post\_webhooks

Create a new webhook

**Parameters:**

| Parameter  | Type      | Required | Default | Description                                |
| ---------- | --------- | -------- | ------- | ------------------------------------------ |
| `endpoint` | string    | Yes      | —       | The URL where webhook events will be sent. |
| `events`   | string\[] | Yes      | —       | Array of event types to subscribe to.      |

<Expandable title="inputSchema">
  ```json theme={null}
  {
    "type": "object",
    "properties": {
      "PCID": {
        "type": "string",
        "description": "Pink Connect ID for the authenticated connection"
      },
      "endpoint": {
        "type": "string",
        "description": "The URL where webhook events will be sent."
      },
      "events": {
        "type": "array",
        "items": {
          "type": "string"
        },
        "description": "Array of event types to subscribe to."
      }
    },
    "required": [
      "PCID",
      "endpoint",
      "events"
    ]
  }
  ```
</Expandable>

***

## resend\_management\_verify\_domain

Verify an existing domain

**Parameters:**

| Parameter   | Type   | Required | Default | Description           |
| ----------- | ------ | -------- | ------- | --------------------- |
| `domain_id` | string | Yes      | —       | The ID of the domain. |

<Expandable title="inputSchema">
  ```json theme={null}
  {
    "type": "object",
    "properties": {
      "PCID": {
        "type": "string",
        "description": "Pink Connect ID for the authenticated connection"
      },
      "domain_id": {
        "type": "string",
        "description": "The ID of the domain."
      }
    },
    "required": [
      "PCID",
      "domain_id"
    ]
  }
  ```
</Expandable>