M-PesaInstall

Summary

Initiate a reversal request to cancel a completed M-Pesa transaction by providing transaction details and receiving asynchronous result notifications.

Inputs

• Initiator Name (required) — The username of the API operator as set on the M-Pesa portal.
• Transaction ID (required) — The M-Pesa transaction ID to reverse.
• Amount (required) — The amount to reverse.
• Receiver Party (required) — The shortcode receiving the reversed amount.
• Receiver Identifier Type (required) — Type of identifier for the receiver party (Shortcode, MSISDN, or Till Number).
• Remarks (required) — Comments sent along with the transaction.
• Queue Timeout URL (required) — URL to receive notification if the reversal request times out.
• Result URL (required) — URL to receive the transaction result callback.
• Occasion — Optional additional information about the reversal.

Output shape

a single JSON object containing the API response to the reversal request

Requires valid M-Pesa API credentials including a security credential. The operation sends a POST request to M-Pesa's /mpesa/reversal/v1/request endpoint and returns the API's response. Result and timeout notifications are delivered asynchronously to the specified URLs.

Links

• n8n community nodes installation guide