---
title: "Enrol Card by Card ID in C2P"
method: POST
path: "/v1/click2pay/VISA/enroll/card/{cardId}"
tags: ["Visa Click2Pay Enrol and Manage"]
---

# Enrol Card by Card ID in C2P

`POST /v1/click2pay/VISA/enroll/card/{cardId}`

Send a request to this endpoint to add a card to a pre-existing cardholder’s C2P profile.
If you provide `cardOverrides`, the billing address fields present in `cardOverrides` override the corresponding values sent to Visa for this request.
Any billing address fields omitted from `cardOverrides` fall back to the existing stored cardholder data.
If `cardOverrides` is omitted entirely, the existing stored cardholder data is used for all billing address fields.

Please note that this endpoint submits data to Visa Click to Pay and some fields, especially the card billing address, are validated according to Visa requirements. These validations may be stricter than Enfuce API validations. For example, billing address lines must not exceed 64 characters, and certain special characters are not allowed. Enfuce does not automatically modify address data before submitting it to Visa, so requests may fail if the provided billing address does not meet Visa’s requirements.

#### Billing address restrictions

For Click to Pay enrolment, Visa applies the following restrictions to billing address fields:

- `addressLine1`-`addressLine3`: maximum 64 characters each
- `city`: maximum 32 characters
- `postalCode`: maximum 9 characters
- `country`: 3-character ISO 3166 alpha-3 code when provided
- The following characters are not allowed: `[`, `]`, `{`, `}`, `:`, `&`, `$`, `^`, `!`, `=`, `;`, `*`, `#`, backtick, `<`, `>`, `"`, `”`
- The `@` character is not allowed in billing address fields.

## Path parameters

- `cardId` string, biginteger, required

## Query parameters

- `auditUser` string, required

## Request body

- EnrollCardRequest
  - `customerBID` string, required — Unique identifier assigned to each issuer. Note: If you are using our BIN sponsorship, we provide you the **customerBID**; else, Visa provides you the **customerBID**.
  - `cardOverrides` CardOverrides — Card overrides are used to provide Visa-compliant billing address fields specifically for the Click to Pay request. Any fields present in `cardOverrides` override the corresponding billing address values sent to Visa for that request. Any omitted fields fall back to the existing stored cardholder data.
    - `addressLine1` string — Visa-compliant billing address line 1 override for the enrolment request
    - `addressLine2` string — Visa-compliant billing address line 2 override for the enrolment request
    - `addressLine3` string — Visa-compliant billing address line 3 override for the enrolment request
    - `city` string — Visa-compliant billing city override for the enrolment request
    - `postalCode` string — Visa-compliant billing postal code override for the enrolment request
    - `country` string, ISO 3166-1-alpha3 — Country code override using 3-character ISO 3166 alpha-3 format

## Response `202`

Accepted

- VisaClick2Pay202
  - `requestTraceId` string, uuid, required — Unique identifier of the request

## Other responses

- `401` — Unauthorized
- `403` — Forbidden
- `500` — Internal server error

---

[API](https://skmtc.net/enfuce/apis/transfer-api.md) · [All operations](https://skmtc.net/enfuce/apis/transfer-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/enfuce/transfer-api/revisions/dc4a41118f80/schema)