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

# Custom Tag Mapping

> This entity represents a tag being assigned to a specific campaign or email account.

Retrieve custom tag mappings that represent tags assigned to specific campaigns or email accounts. Use this endpoint to list all tag-to-resource assignments in your workspace.

## Related schemas

* [Custom Tag Mapping](/api-reference/schemas/custom-tag-mapping) — field reference for custom tag mapping objects

## Endpoints

| Method | Endpoint                      | Description             |
| ------ | ----------------------------- | ----------------------- |
| GET    | `/api/v2/custom-tag-mappings` | List custom tag mapping |