post https://apisandbox.cieloecommerce.cielo.com.br/2/zeroauth
Validate the data of a card stored in an e-wallet.
| Environment | Method | Endpoint |
|---|---|---|
| Sandbox | post | https://apisandbox.cieloecommerce.cielo.com.br/2/zeroauth |
| Production | post | https://api.cieloecommerce.cielo.com.br/2/zeroauth |
The response always indicates whether the card can be authorized at the moment. This information only means that the card is valid for transactions, but does not indicate that a specific amount will be authorized.
The fields returned in the response depend on the validation result. The following table shows all possible fields.
If the response is negative, do not submit the card for authorization.
Submit the card for authorization only if the Zero Auth verification response code is positive.
Parameters returned in the card validation response for e-wallet:
| Field | Description | Type | Size |
|---|---|---|---|
Valid | Card Status: True - Valid Card False - Invalid Card | Boolean | *** |
ReturnCode | Return code | Text | 2 |
ReturnMessage | Return message | Text | 255 |
IssuerTransactionId | Issuer authentication identifier for recurring credit transactions. This field must be sent in subsequent transactions of the first transaction in the self-recurrence model. In the programmed recurrence model, Cielo will be responsible for sending the field in subsequent transactions. | Text | 15 |