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

# How do I discover Data API connections and source catalogues?

> Discover authorised connections, source accounts and connector catalogues.

Discover authorised connections, source accounts and connector catalogues.

Read [authentication](/docs/developers/authentication), [pagination and filters](/docs/developers/pagination-and-filters), and [safe writes and retries](/docs/developers/safe-writes) before integrating. Each endpoint below includes its request parameters, response schema, and code examples.

## Endpoints

* [List source account tags](/docs/api-reference/data-connections/get-v2-metrics-account-tags) — `GET /api/v2/metrics/account-tags`
* [Create a source account tag](/docs/api-reference/data-connections/post-v2-metrics-account-tags) — `POST /api/v2/metrics/account-tags`
* [List source catalogues](/docs/api-reference/data-connections/get-v2-metrics-catalogues) — `GET /api/v2/metrics/catalogues`
* [List data connections](/docs/api-reference/data-connections/get-v2-metrics-connections) — `GET /api/v2/metrics/connections`
* [List data connectors](/docs/api-reference/data-connections/get-v2-metrics-connectors) — `GET /api/v2/metrics/connectors`
* [List integration clients](/docs/api-reference/data-connections/get-v2-metrics-integration-clients) — `GET /api/v2/metrics/integration-clients`
* [Update a source account tag](/docs/api-reference/data-connections/put-v2-metrics-account-tags-account-tag-id) — `PUT /api/v2/metrics/account-tags/{accountTagId}`
* [Update source account exclusion](/docs/api-reference/data-connections/put-v2-metrics-source-accounts-source-account-id-exclusion) — `PUT /api/v2/metrics/source-accounts/{sourceAccountId}/exclusion`

[Download the complete OpenAPI specification](/docs/openapi.json) for client generation and schema validation.