| 400 | BAD_REQUEST | The query string or body is malformed, a query parameter has an invalid value (details.parameter), or the body has a field the operation does not accept (details.field). |
| 400 | IDEMPOTENCY_KEY_INVALID | A create has no Idempotency-Key header, or the key is longer than 128 characters or has other characters. See Idempotency. |
| 401 | UNAUTHENTICATED | The Authorization: Bearer header is missing. |
| 401 | INVALID_TOKEN | The token is malformed, unknown, or its secret is wrong. |
| 401 | TOKEN_EXPIRED | The token expired. Create a new one. |
| 401 | TOKEN_REVOKED | The token was revoked. Create a new one. |
| 403 | PLAN_REQUIRED | The account does not have an active Pro or Premium plan. |
| 403 | INSUFFICIENT_SCOPE | The token does not grant the scope in details.required_scope. |
| 403 | PIX_UNAVAILABLE | Pix payments are not available for the account. |
| 403 | PREMIUM_REQUIRED | Starting a Pix needs the Premium plan. details.url opens the plan page. |
| 404 | NOT_FOUND | The path does not exist, or the space or resource does not exist or is not accessible to you. |
| 406 | NOT_ACCEPTABLE | The Accept header excludes application/json. |
| 409 | IDEMPOTENCY_CONFLICT | The Idempotency-Key was already used in the account for a different transaction or Pix. |
| 409 | IMMUTABLE_PROVIDER_FIELD | An edit changes a field that the bank owns. details.field names it. |
| 409 | TRANSACTION_CONFLICT | Another record depends on the transaction, such as a paid installment. details.reason names it. |
| 409 | PIX_START_FAILED | The Pix could not start with this Idempotency-Key, for example because its draft expired. Send a new key. |
| 422 | VALIDATION_FAILED | The body has invalid values. details.errors lists each field and message. |
| 422 | AMBIGUOUS_PIX_KEY | The Pix key can be a CPF or a phone. Send the request again with key_type. |
| 422 | PIX_MONTHLY_LIMIT_REACHED | The plan’s monthly Pix limit is spent. details.limit and details.renews_on say when it renews. |
| 422 | CPF_REQUIRED | The Visor profile has no CPF, which a Pix needs. |
| 422 | BANK_REQUIRED | Send the bank the Pix comes from. details.banks lists suggestions. |
| 422 | BANK_NOT_FOUND | Pix through Visor is not available from that bank. details.banks lists suggestions. |
| 429 | RATE_LIMITED | Too many requests. See Rate limits. |
| 500 | INTERNAL_ERROR | An unexpected error occurred. Retry later. |