# CompaniesMarketCap adapter reference

Use this as compact context for the CompaniesMarketCap adapter in bluedoor.

Primary URLs:

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

Role:

- Adapter ID: cmcfin
- Upstream: companiesmarketcap.com
- Summary: CompaniesMarketCap-backed rankings and cross-company metric routes.
- Fit: Use this adapter when simple company rankings and market-cap style comparison tables are useful.
- Adapters are not standalone bluedoor products. They are source-native connectors that power larger APIs, especially Financial Data.

Coverage:

- Company rankings
- Market capitalization
- Cross-company metrics
- Search

Representative routes:

- GET /v1/ranking-paths: Ranking paths
  Example: https://api.cmcfin.bluedoor.sh/v1/ranking-paths
- GET /v1/search: Search
  Example: https://api.cmcfin.bluedoor.sh/v1/search?q=apple
- GET /v1/rankings/{ranking_path}: Global
  Example: https://api.cmcfin.bluedoor.sh/v1/rankings/global
- GET /v1/rankings/{category}/{ranking_path}: Category
  Example: https://api.cmcfin.bluedoor.sh/v1/rankings/banks/largest-banks-by-market-cap
- GET /v1/companies/{slug}/metrics/{metric}: Company metric
  Example: https://api.cmcfin.bluedoor.sh/v1/companies/apple/metrics/marketcap

Examples:

```bash
curl "https://api.bluedoor.sh/adapters/companiesmarketcap/v1/health"
curl "https://api.bluedoor.sh/adapters/companiesmarketcap/v1/search"
curl "https://bluedoor.sh/adapters/companiesmarketcap/docs/openapi.json"
```