API Endpoints
RESTful endpoints for anchoring, attesting, and retrieving immutable records with cryptographic guarantees. All writes are append-only. All reads are deterministic.
Base URL
https://api.invoance.com/v1Global API contract
All write endpoints enforce strict server-side validation. Payloads are canonicalized, signed, and verified before being committed to the immutable ledger. Requests over plain HTTP are rejected.
TransportHTTPS only, HTTP requests are rejected
AuthenticationRequired for all write and read endpoints
CanonicalizationCanonical payload computed server-side before signing
Key revocationInvalid or revoked keys are rejected immediately
IdempotencyRequired on all write endpoints via Idempotency-Key header
Authorization: Bearer invoance_live_XXXXXXXXXXXXXXXXXXXXXXXX
Idempotency-Key: 7f4c1c9d-5b8a-4d42-9e0b-xxxxxxxx
Content-Type: application/json