Get a transfer's status by reference
Transfers
Get a transfer's status by reference
Check the current status of a transfer using its reference.
GET
Get a transfer's status by reference
Authorizations
Your business API key (live_key_...). Issued on approval; managed in Dashboard → Settings → Developer.
Base64(HMAC-SHA256(publicApiKey, input)) over the raw request body (POST) or canonicalized
query string (signed GET). Also send X-Numero-Signature-Version: v2. Required on
money-movement / state-changing endpoints (marked 🔒).
The HMAC key is your Public Key as raw UTF-8 bytes — a SECRET despite the name, and a
different value from the X-Numero-Api-Key authentication header. Signing with the API key
will never produce a valid signature.