---
title: "Create vaulted card on existing customer with token"
method: POST
path: "/v3/vault"
---

# Create vaulted card on existing customer with token

`POST /v3/vault`

Create a vault account on an existing customer using a limited use token

## Query parameters

- `token` string, required
- `customerid` integer, required

## Request body

- object
  - `number` string, required — Card number
  - `expiryMonth` string, required — Card expiration month
  - `expiryYear` string, required — Card expiration year
  - `avsZip` string — Billing zip code
  - `avsStreet` string — Billing street address
  - `cvv` string — Card verification value

## Response `200`

200

## Other responses

- `400` — 400

---

[API](https://skmtc.net/mxmerchant/apis/checkout-api.md) · [All operations](https://skmtc.net/mxmerchant/apis/checkout-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/mxmerchant/checkout-api/versions/6807b698abcb/schema)