Initiate a Payout

Disburse funds directly to a customer's mobile money wallet or bank account. Payouts are processed asynchronously — the API queues the disbursement and notifies your server via webhook once the funds are settled.

• Mobile Money

• Bank Transfer

How It Works

Before initiating a payout, you may need to look up reference IDs depending on your disbursement method. Both flows share the same endpoint — only the request body differs.

1. Fetch Prerequisites

   For mobile money, call GET /v1/countries to get the country_id. For bank transfers, also call GET /v1/banks to get the bank_id.

2. Initiate the Payout

   POST to /v1/payment/payout/process with the amount, destination, and transfer method. Vesicash queues the disbursement and returns a payout reference.

3. Receive Webhook Vesicash sends a POST notification to your webhook_url when the payout status changes to successful or failed.

Amount Constraint

The refund amount must not exceed the original transaction amount. Partial refunds are supported — you may call this endpoint multiple times as long as the cumulative refunded amount does not exceed the original charge.

POST: /v1/payment/payouts/process

Headers

Name	Type	Description
secret-key	string	Your Vesicash secret key
public-key	string	Your Vesicash public key

Request Body — Common Parameters

These parameters apply to all payout types regardless of transfer_to value.

• amount (number): The amount to disburse.

• countryId (string): The unique identifier for the country in which the transaction is being processed. To retrieve a valid countryId, call the Get Countries endpoint and use the countryId field from the matching country object in the response.

• transfer_to (string): The disbursement method. Determines which additional fields are required.mobile_number ,bank

• webhook_url (string):A publicly accessible HTTPS URL where Vesicash will POST the payout status notification.

• reason (string): The reason for the refund.

Additional Parameters by Transfer Type

The fields below are required depending on the value of transfer_to.

mobile_number

momo_phone_number (string): The mobile money phone number to receive the payout. Provide the full number in E.164 format — country code followed by the subscriber number, with no +, spaces, or dashes. E.g. 260999993000 instead of [phone]

Tab 2

bank_id (string): The unique Vesicash identifier for the destination bank. Call GET /v1/banks to retrieve the list of supported banks and their IDs for the selected country.

account_number (string): The recipient's bank account number. Must be a valid account number at the specified bank.

ℹ️ Fetching Bank IDs

Use the GET /v1/banks endpoint with the relevant country_id to retrieve a list of available banks and their corresponding bank_id values before making a bank payout request.

Request

For example, you can make a post request to the endpoint above and pass in the raw json data below to refund a successful transaction.

//Mobile Money Payout

{
    
    "amount":0.4,
    "countryId": "{{country_Id}}",
    "transfer_to": "mobile_number",
    "momo_phone_number":"{{account_number}}",
    "webhook_url":"{{webhook_url}}",
    "narration":"testing" //optional
}

//Bank Transfer Payout

{
  "amount": 123,
  "countryId": "zambia_country_id",
  "transfer_to": "bank",
  "bank_id": "zmb_zanaco_001",             // from GET /v1/banks
  "account_number": "1234567890",
  "webhook_url": "https://yourapp.com/webhooks/vesicash",
  "narration": "March commission payout"           // optional
}

Response

{
  "status": "success",
  "code": 200,
  "message": "payout queued successfully",
  "data": {
    "amount": 123,
    "message": "Payout is being processed by the provider",
    "reference": "PY_6c663231b************",  // store this to track the payout
    "status": "processing"                       // will update via webhook
  }
}

Response Fields

Field	Type	Description
status	string	Top-level outcome of the API call. success or error.
code	number	HTTP status code mirror. 200 on success.
data.reference	string	Unique payout reference assigned by Vesicash. Prefixed with PY_. Use this to query the payout status endpoint or match incoming webhook events.
message	string	Human-readable summary of the API response.
data.status	string	Current payout status. One of: processing successful failed
data.amount	string	The disbursement amount as received by Vesicash.

Store the data.reference returned in the response. You can use it to query the status endpoint or match it against incoming webhook payloads.

Webhook Notification

Once the payout is processed, Vesicash sends a POST request to your webhook_url with the final payout outcome. Use this event — not the initial API response — to update your system's refund state.

{
    "amount": 2,
    "business_id": "56b2f01d-75e4-46e4-b8ec-",
    "charge": 0,
    "created_at": "2026-03-05T09:52:55.410737Z",
    "currency": "GHS",
    "customer": {
        "email": "",
        "firstname": "",
        "lastname": "",
        "phone_number": "23320887******"
    },
    "environment": "live",
    "event": "payout_successful",
    "id": "31741038-9ae5-46e6-aeb3-",
    "method": "mobilemoney",
    "narration": "testing",
    "provider_transaction_id": "",
    "redirect_url": "",
    "reference": "PY_72f5985*****",
    "status": "successful",
    "type": "payout"
}

✓ Signature Verification

Always verify the X-Vesicash-Signature header on incoming webhooks using your webhook secret before updating any records. Discard requests with invalid signatures.

Error Codes

HTTP	Mesage	Description
400	payout amount is less that 0	The amount is zero, negative, or not a valid number.
400	payment not found	The payment_reference does not match any transaction in your account.
400	Insufficient funds or wallet error preventing refund processing	I
400	Payout Provider service returned an error	The momo_phone_number is not a valid E.164 formatted mobile money number.