Endpoint Reference
Ontology Ledger
Read and append workspace ledger records. Records contain subjects, designators, observations, and claims with verification states and valid-time intervals. Read a subject at a record time and a valid time. Export records as NDJSON or STIX 2.1. Use a workspace-bound key with `ledger:read` or `ledger:write`. x402 is not supported.
GET /api/v2/ledger/subjects
List ledger subjects
POST /api/v2/ledger/subjects
Open a ledger subject
GET /api/v2/ledger/subjects/{subjectId}
Fold a ledger subject
GET /api/v2/ledger/subjects/{subjectId}/stix
Export a ledger subject as STIX 2.1
GET /api/v2/ledger/records
Export sealed ledger lines
POST /api/v2/ledger/records
Append a ledger record
GET /api/v2/ledger/verify
Verify the ledger seal