In this guide, we will explain how to execute a transaction, which is the third step of Overledger's prep-sign-execute process in order to submit transactions to the blockchain.

Prerequisites

Create an account and generate your application's API keys
Create an account on Quant Connect. Then, register your application to generate API keys to authorise your requests on Overledger APIs.

Generate a Bearer Token You must generate an authentication token in order to use the Overledger APIs.

Call the endpoint

For example, to execute a transaction that you have previously signed .

curl --request POST \
     --url https://hook.eu2.make.com/1bovt5gedf2ofx4l4jsoc5yl7hmx3prw \
     --header 'accept: application/json' \
     --header 'content-type: application/json' \
     --data '
{
  "signed": "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"
}
'

If the request is successful, you would receive a response similar to the following:

{
  "location": {
    "technology": "solana",
    "network": "solana testnet"
  },
  "status": {
    "value": "PENDING",
    "code": "TXN1002",
    "description": "Transaction is pending",
    "message": "Transaction is pending",
    "timestamp": "1731605559"
  },
  "transactionId": "KvHvwsAX7xzjKJgWAt4u7XdhjkVvWwyYMCULZpNCQtWDz52UCmWii93MzKgWPeKUqVe8pZRMtMmkj7TUzLhj7Lr",
  "type": "PAYMENT",
  "nativeData": {
    "transactionHash": "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"
  }
}