Create a Payment - Payments API | Mossen Developer Docs

Code Examples

curl -X POST https://api.mossen.com/v1/payments \
  -u sk_live_your_secret_key: \
  -H "Content-Type: application/json" \
  -d '{
    "amount": 1000,
    "currency": "gbp",
    "description": "Premium Subscription",
    "customer": {
      "email": "[email protected]",
      "name": "John Smith"
    },
    "payment_method": {
      "type": "card",
      "card": {
        "number": "4242424242424242",
        "exp_month": 12,
        "exp_year": 2028,
        "cvc": "123"
      }
    },
    "metadata": {
      "order_id": "ord_12345"
    }
  }'

const mossen = require('mossen')('sk_live_your_secret_key');

async function createPayment() {
  const payment = await mossen.payments.create({
    amount: 1000,
    currency: 'gbp',
    description: 'Premium Subscription',
    customer: {
      email: '[email protected]',
      name: 'John Smith'
    },
    payment_method: {
      type: 'card',
      card: {
        number: '4242424242424242',
        exp_month: 12,
        exp_year: 2028,
        cvc: '123'
      }
    },
    metadata: {
      order_id: 'ord_12345'
    }
  });
  console.log(payment);
}

createPayment();

import mossen

mossen.api_key = "sk_live_your_secret_key"

payment = mossen.Payment.create(
    amount=1000,
    currency="gbp",
    description="Premium Subscription",
    customer={
        "email": "[email protected]",
        "name": "John Smith"
    },
    payment_method={
        "type": "card",
        "card": {
            "number": "4242424242424242",
            "exp_month": 12,
            "exp_year": 2028,
            "cvc": "123"
        }
    },
    metadata={
        "order_id": "ord_12345"
    }
)

print(payment)

Request Parameters

Body parameters for creating a payment. All parameters are sent as JSON in the request body.

Body Parameters

Parameter	Type	Required	Description
amount	integer	Required	Amount intended to be collected by this payment. A positive integer representing how much to charge in the smallest currency unit (e.g., 100 pence to charge £1.00). Minimum: 50 • Maximum: 99999999
currency	string	Required	Three-letter ISO currency code, in lowercase. Must be a supported currency. Supported: gbp, usd, eur, and more
description	string	Optional	An arbitrary string attached to the object. Often useful for displaying to users. Max length: 255 characters
customer	object	Optional	Customer information associated with the payment. See customer object below
payment_method	object	Required	Payment method details for this transaction. See payment method object below
metadata	object	Optional	Set of key-value pairs that you can attach to an object. This can be useful for storing additional information about the object in a structured format. Max 50 keys, key names up to 40 chars, values up to 500 chars
capture	boolean	Optional	Whether to immediately capture the payment. If false, the payment is authorized but not captured. Use the capture endpoint later to capture it. Default: true
statement_descriptor	string	Optional	For card payments, the statement descriptor explains the charge on the customer's statement. Max 22 characters

Customer Object

Parameter	Type	Required	Description
email	string	Optional	Customer's email address.
name	string	Optional	Customer's full name.
phone	string	Optional	Customer's phone number.

Response

✓ 200 OK - Successful response

Returns a payment object if the request succeeded. If the payment fails, an error object is returned instead.

{
  "id": "pay_mossen_abc123def456",
  "object": "payment",
  "amount": 1000,
  "currency": "gbp",
  "status": "succeeded",
  "description": "Premium Subscription",
  "capture": true,
  "amount_captured": 1000,
  "statement_descriptor": "MOSSEN * SUBSCRIPTION",
  "customer": {
    "id": "cus_mossen_xyz789",
    "email": "[email protected]",
    "name": "John Smith"
  },
  "payment_method": {
    "type": "card",
    "card": {
      "brand": "visa",
      "last4": "4242",
      "exp_month": 12,
      "exp_year": 2028,
      "country": "GB"
    }
  },
  "metadata": {
    "order_id": "ord_12345"
  },
  "created": 1719820800,
  "updated": 1719820801,
  "livemode": true
}

Errors

The following errors can occur when creating a payment:

Error Code	Status	Description
amount_too_small	400	The payment amount is below the minimum allowed amount for the currency.
amount_too_large	400	The payment amount exceeds the maximum allowed amount.
invalid_currency	400	The specified currency is not supported.
card_declined	402	The card was declined. The card issuer may have declined the charge for various reasons.
expired_card	402	The card has expired. Ask the customer to use a different card or update their card details.
incorrect_cvc	402	The CVC number is incorrect. Ask the customer to verify their card's security code.
authentication_required	402	The payment requires 3D Secure authentication. Redirect the customer to complete authentication.
api_key_invalid	401	The API key provided is invalid or has been revoked.
rate_limit_exceeded	429	Too many requests have been made. Please wait and try again.

Error Response Example

{
  "error": {
    "code": "card_declined",
    "message": "Your card was declined.",
    "type": "card_error",
    "param": "payment_method",
    "decline_code": "generic_decline"
  }
}