Allwallex API · v1

Errors and idempotency.

Safe retries must not duplicate financial effects.

Testnet environment. Transactions use test assets and do not settle real payments.

01Request identifiers

Errors return a stable code, safe message, and requestId. No credential values are returned.

Financial writes require Idempotency-Key. The same key and body replay the prior result; a different body produces a conflict.

Retry temporary transport failures using the same operation identity. Do not create a second payout while the original broadcast is uncertain.

{
  "error": {
    "code": "PASSKEY_REQUIRED",
    "message": "Verify your passkey to continue.",
    "requestId": "<request-id>"
  }
}