Estimation Native Segwit Transaction

API Documentation: Estimation Native Segwit

Overview

This API endpoint allows you to retrieve gas fee for a Bitcoin Native Segwit Transaction.

• HTTP Method: POST
• Endpoint: /api/v1/wallet/btc/send/native-segwit/estimate

Request Body Parameters

• walletId (required): this will be used to determine which key used to sign. The type is string.
• to (required): the destination Bitcoin address that will receive the coin.
• amount (required): in the satoshi format.

Example Request Body

{      
    "walletId": "...",    
    "to": "bc1qvfkdzjjjyjyasd7msrwhta5kvp9h8l4p40rl67",
    "amount": "3000000",    
}

Request

Request Headers

• X-SIGNATURE: (required): Calculated signature, please refer to Authorization section.
• X-TIMESTAMP: (required): Request timestamp in RFC3339 format.
• X-APP-ID : (required): APP ID which was generated when register in Xellar TSS API Service Dashboard.

Example Request Syntax

curl -X POST -H "Content-Type: application/json" -H "x-app-id: $YOUR_APP_ID" -H "x-timestamp: $YOUR_TIMESTAMP" -H "x-signature: $YOUR_SIGNATURE" -d '{
    "walletId": "...",
    "to": "bc1qvfkdzjjjyjyasd7msrwhta5kvp9h8l4p40rl67",
    "amount": "3000000"
}' <BASE_URL>/api/v1/wallet/btc/send/native-segwit/estimate

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 request information.
• data.transactionSize (number): The length/size of unsigned transaction in bytes.
• data.feePerBytes (number): Suggested fee per bytes.
• data.estimateTotalFee (number): Estimation Total fee, multiplication of transactionSize and estimateTotalFee.

Example Response

{
    "status": 200,
    "message": "Transfer bitcoin native segwit estimation successfully",
    "data": {
        "transactionSize": 128,
        "feePerBytes": 4,
        "estimateTotalFee": 512
    }
}