Cancel Transaction

API Documentation: Cancel Transaction

Overview

This API endpoint allows you to cancel transaction from a blockchain network

• HTTP Method: POST
• Endpoint: /api/<VERSION>/wallet/cancel-transaction

Request Body Parameters

• network (required if chainId empty): The network used for transactions. You can see Networks Reference to get the network code.
• chainId (required if network empty): The chain ID of the network used for transactions.
• nonce (required): This is a number that must be unique for each transaction, please provide the nonce of the transaction you want to cancel.

Example Request Body

{
    "network": "ethereum",
    "chainId": "1",
    "nonce": 12
}

Request

Request Headers

• Authorization (required): JWT token which was generated when user login and do not have an MPC wallet.
• x-client-secret (required): Client secret which was generated when register in Xellar Embedded Wallet API Service Dashboard.

Example Request Syntax

curl -X POST -H "Content-Type: application/json" -H "x-client-secret: $YOUR_CLIENT_SECRET" -H "Authorization: Bearer $YOUR_ACCESS_TOKEN" -d '{
    "network": "ethereum",
    "chainId": "1",
    "nonce": 12
}' <BASE_URL>/api/<VERSION>/wallet/send-coin

Response

The response will include a JSON object with the following properties:

• status (number): The HTTP status code of the response (e.g., 200 for success).
• message (string): A message providing additional information about the operation.
• data (object): An object containing the transaction receipt data.

Example Response

{
    "status": 200,
    "message": "Cancellation is in progress",
    "data": {
        "hash": "0x4ec81ca3d6a112bdf991a220ed83458f061f1f818273c93546ea91a4e1d675"
    }
}