Reveal Card Details

Returns the full card number, CVV and expiry, fetched live from the issuer. Sensitive — Numero never stores the full PAN. Only call this from a PCI-aware context and never log the response.

Card endpoints use the same base URL and API key as the rest of the API, and are signature-gated: send X-Numero-Signature and X-Numero-Signature-Version: v2 as well. See Request signing.

Endpoint

POST /api/v1/business/card/{reference}/reveal

Signature required: Yes

Headers

Header	Required	Description
`X-Numero-Api-Key`	Yes	Your API key
`X-Numero-Signature`	Yes	Base64 HMAC-SHA256 over the exact raw request body (POST) or the canonicalised query string (GET), keyed with your Public Key. See Request signing.
`X-Numero-Signature-Version`	Yes	Always `v2`.

Path parameters

Parameter	Type	Required	Description
`reference`	string	Yes	The card reference

Request example

curl -X POST "https://api.usenumero.com/numeroaccount/api/v1/business/card/NCRD24AD18BEBD474A/reveal" \
  -H "X-Numero-Api-Key: your_api_key" \
  -H "X-Numero-Signature: $SIGNATURE" \
  -H "X-Numero-Signature-Version: v2"

Response

{
  "data": {
    "cardReference": "NCRD24AD18BEBD474A",
    "pan": "4288520000006353",
    "cvv": "123",
    "expiryMonth": "06",
    "expiryYear": "2029",
    "cardholderName": "Ada Obi"
  },
  "error": null,
  "meta": {
    "request_id": "req_365123ebc73323f1482508560ce6400e",
    "pagination": null
  }
}

Getting Started

Transfers & Payouts

Collections (Virtual Accounts)

Wallet-as-a-Service

Customers

Invoices

Cards

Cardholders

Balance & Transactions

Value Added Services

Credit

Verification / KYC

Webhooks

Reveal Card Details

Endpoint

Headers

Path parameters

Request example

Response

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​Request example

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Endpoint

Headers

Path parameters

Request example

Response