generated: '2026-07-18'
method: searched
source: https://docs.coinme.com/
authentication:
  style: partner-basic-to-jwt
  detail: >-
    HTTP Basic (partnerId/clientsecret) on POST /authorize returns a 60-min JWT; pass it as the
    Authorization bearer on subsequent calls, plus x-api-key on CaaS operations and a partner
    User-Agent header. See authentication/coinme-authentication.yml.
idempotency:
  supported: false
  notes: >-
    No general Idempotency-Key header/parameter is documented. Transactions are instead bound to a
    single-use quoteId from a transactional quote (30s default expiry), which scopes execution to
    the exact quoted amounts/fees — a quote-bound execution model rather than a replayable
    idempotency-key contract.
pagination:
  style: time-window
  notes: >-
    Transaction history is queried by customer and a time window (from/to) rather than
    cursor/offset pagination.
versioning:
  style: doc-version
  current: '1.2'
  see: lifecycle/coinme-lifecycle.yml
request_tracing:
  request_id_header: null
  notes: No documented request-id / correlation header.
error_envelope:
  shape: json-object
  see: errors/coinme-problem-types.yml
  notes: >-
    Errors return JSON objects with HTTP status (400/401/500). Webhook error notifications carry an
    errorData object with an error code. Not RFC 9457 application/problem+json.
rate_limit_signaling:
  documented: false
webhooks:
  supported: true
  see: asyncapi/coinme-webhooks.yml
  security: HMAC SHA256 signature, SSL/TLS, optional API key (see webhook docs).