HRC Ledger API (v1)

The HRC Ledger API gives a healthcare investment banker's own code what HRC Ledger holds: healthcare organizations and public contracts, your saved Lists, action plans, drafts and conversations, and the HRC Ledger assistant.

Authenticate with an API key in one header: Authorization: Bearer hck_live_.... A key works on any plan; each key carries the scopes it was made with.

One envelope on every route: { ok: true, data, page?, total? }, or { ok: false, error: { code, message, ...details } }. Every response carries an X-Request-Id header; quote it when you ask us about a call.

Versioning is in the path (/api/v1): a change that removes or retypes a field in data ships at a new path; adding a field does not.

Guides — getting started, keys and scopes, errors, pagination and versioning, and the changelog — are at https://docs.hrcledger.com/developer/.