---
title: "List supported providers, or describe one in detail"
method: GET
path: "/connectors/providers"
tags: ["connectors"]
---

# List supported providers, or describe one in detail

`GET /connectors/providers`

Without ?id: returns every supported connector with its availability, maturity, category, and sync engine (the connector catalog). With ?id=<provider>: returns what that provider stores and how to use it — indexed_object_types (the streams that become searchable documents), searchable_fields (rendered into the indexed text), filterable_fields (each with the exact filter_key to pass in a query's metadata_filters), the credential_schema for connecting it, and setup_guide (present for providers whose configuration goes beyond the credential schema — e.g. bigquery's per-table cursor/change-history settings and the one-time ALTER statement they may require).

## Query parameters

- `id` string

## Response `200`

OK

- object

## Other responses

- `404` — Not Found

---

[API](https://skmtc.net/hydradb/apis/hydradb-application-api.md) · [All operations](https://skmtc.net/hydradb/apis/hydradb-application-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/hydradb/hydradb-application-api/versions/c773cb4e113a/schema)
