---
title: "Card Charge"
method: POST
path: "/api/b2b/fiat/deposit/card"
---

# Card Charge

`POST /api/b2b/fiat/deposit/card`

Start a card payment transaction by sending the customer's card details and transaction information.

## Request body

- object
  - `amount` number, float, required
  - `currency` string, required — 3-letter currency code (e.g., NGN, USD).
  - `ipAddress` string, required — The user's ip address.
  - `email` string, required — Customer's email address.
  - `firstName` string, required — Customer's first name
  - `lastName` string, required — Customer's last name
  - `externalReference` string, required — A unique ID of your liking to reconcile transactions internally.
  - `cardDetails` object, required — Card details object
    - `cvv` string, required — Card CVV
    - `number` string, required — Card PAN
    - `expMonth` string, required — Expiry month (MM)
    - `expYear` string, required — Expiry year (YY)
  - `address` object — Billing address (required for some international cards)
    - `street1` string, required
    - `street2` string
    - `city` string, required
    - `country` string, required — ISO 3166-1 alpha-2 code
    - `postalCode` string
    - `state` string
  - `device3DSInfo` object — Required for some currencies e.g USD
    - `colorDepth` integer, required — Screen color depth
    - `screenHeight` integer, required — Screen height in pixels
    - `screenWidth` integer, required — Screen width in pixels
    - `timeZone` integer, required — Timezone offset in minutes
    - `deviceId` string, required — Unique device identifier
    - `userAgent` string, required — Browser user agent string
  - `successRedirectUrl` string — The redirect url for a successful transaction

## Response `200`

200

- object
  - `success` boolean
  - `message` string
  - `data` object
    - `transactionId` string

## Other responses

- `400` — 400

---

[API](https://skmtc.net/honeycoin/apis/honeycoin-v3-api-official.md) · [All operations](https://skmtc.net/honeycoin/apis/honeycoin-v3-api-official/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/honeycoin/honeycoin-v3-api-official/revisions/f3fef13ed253/schema)