# FINRA Query API adapter reference

Use this as compact context for the FINRA Query API adapter in bluedoor.

Primary URLs:

- Landing page: https://bluedoor.sh/adapters/finra
- Docs: https://bluedoor.sh/adapters/finra/docs
- OpenAPI JSON: https://bluedoor.sh/adapters/finra/docs/openapi.json
- bluedoor adapter API base URL: https://api.bluedoor.sh/adapters/finra/v1
- Current source API host: https://api.rfin.bluedoor.sh
- Source health: https://api.rfin.bluedoor.sh/v1/health
- Source catalog: https://api.rfin.bluedoor.sh/v1/endpoints

Role:

- Adapter ID: rfin
- Upstream: finra.org
- Summary: FINRA-backed regulatory and market-structure datasets with queryable metadata.
- Fit: Use this adapter when FINRA OTC, fixed-income, or market-structure datasets are needed directly.
- Adapters are not standalone bluedoor products. They are source-native connectors that power larger APIs, especially Financial Data.

Coverage:

- OTC datasets
- Short-interest style datasets
- Dataset metadata
- Fixed-income metadata

Representative routes:

- GET /v1/otc/{dataset}: Rows
  Example: https://api.rfin.bluedoor.sh/v1/otc/security-master?limit=3
- GET /v1/fixed-income/{dataset}/metadata: Fixed-income metadata
  Example: https://api.rfin.bluedoor.sh/v1/fixed-income/treasury-daily-aggregates/metadata
- GET /v1/otc/{dataset}/metadata: Metadata
  Example: https://api.rfin.bluedoor.sh/v1/otc/security-master/metadata
- GET /v1/otc/{dataset}/partitions: Partitions
  Example: https://api.rfin.bluedoor.sh/v1/otc/security-master/partitions

Examples:

```bash
curl "https://api.bluedoor.sh/adapters/finra/v1/health"
curl "https://api.bluedoor.sh/adapters/finra/v1/otc/weeklySummary"
curl "https://bluedoor.sh/adapters/finra/docs/openapi.json"
```