Off-Exchange Settlement: Connect to Partners

// 1. Build Payload
export PARTNER_ID="<YOUR_PARTNER_ID>"
export LABEL="<YOUR_CONNECTION_NAME>"
export NONCE="<YOUR_NONCE>"
export CONNECTION_TOKEN="<YOUR_CONNECTION_TOKEN>"

# Payload is the request body stringified without payload/signature.
# Example shape (use your real values; nonce and connectionToken must match step 3):
export PAYLOAD='{"partnerId":"<YOUR_PARTNER_ID>","name":"<YOUR_CONNECTION_NAME>","nonce":"<YOUR_NONCE>","connectionKey":{"schema":"token","connectionToken":"<YOUR_CONNECTION_TOKEN>"}}'

// 2. Sign Payload
export BITGO_EXPRESS_HOST="<YOUR_LOCAL_HOST>"
export ACCESS_TOKEN="<YOUR_ACCESS_TOKEN>"
export WALLET_ID="<YOUR_GO_ACCOUNT_WALLET_ID>"
export WALLET_PASSPHRASE="<YOUR_GO_ACCOUNT_PASSPHRASE>"

curl -X POST \
  http://$BITGO_EXPRESS_HOST/api/v2/ofc/signPayload \
  -H 'Content-Type: application/json' \
  -H "Authorization: Bearer $ACCESS_TOKEN" \
  -d '{
    "walletId": "'"$WALLET_ID"'",
    "walletPassphrase": "'"$WALLET_PASSPHRASE"'",
    "payload": "'"$PAYLOAD"'"
  }'

// 3. Create Client Connection
export ENTERPRISE_ID="<YOUR_ENTERPRISE_ID>"
export SIGNATURE="<SIGNATURE_FROM_SIGN_PAYLOAD_STEP>"

curl -X POST \
  https://app.bitgo-test.com/api/network/v1/enterprises/$ENTERPRISE_ID/clients/connections \
  -H 'Content-Type: application/json' \
  -H "Authorization: Bearer $ACCESS_TOKEN" \
  -d '{
    "partnerId": "'"$PARTNER_ID"'",
    "name": "'"$LABEL"'",
    "nonce": "'"$NONCE"'",
    "payload": "'"$PAYLOAD"'",
    "signature": "'"$SIGNATURE"'",
    "connectionKey": {
      "schema": "token",
      "connectionToken": "'"$CONNECTION_TOKEN"'"
    }
  }'

// 1. Create Client Connection
import { BitGoAPI } from '@bitgo/sdk-api';
import { coins } from '@bitgo/sdk-core';
import { randomUUID } from 'crypto';
import * as dotenv from 'dotenv';

dotenv.config();

const {
  ACCESS_TOKEN,
  ENTERPRISE_ID,
  PARTNER_ID,          // e.g. nifty-exchange: 4327da90-151b-40a9-813f-dd248e8ca5af
  GO_ACCOUNT_ID,       // ofc wallet id
  WALLET_PASSPHRASE,   // Go Account passphrase
  CONNECTION_TOKEN,    // optional; for Nifty, any random UUID works
} = process.env;

const bitgo = new BitGoAPI({
  accessToken: ACCESS_TOKEN,
  env: 'test', // Use 'prod' for the production environment
  customRootURI: 'https://app.bitgo-test.com',
});
bitgo.register('ofc', coins.Ofc.createInstance);

async function createClientConnection() {
  if (!ENTERPRISE_ID || !PARTNER_ID || !GO_ACCOUNT_ID || !WALLET_PASSPHRASE) {
    console.error('Error: Missing required environment variables.');
    return;
  }

  try {
    // Body fields only — do NOT include payload/signature here
    const baseReq = {
      partnerId: PARTNER_ID,
      name: 'My New API Connection',
      nonce: randomUUID(),
      connectionKey: {
        schema: 'token',
        // For Nifty / BITGO_MOCK_EXCHANGE, a random UUID is fine
        connectionToken: CONNECTION_TOKEN || randomUUID(),
      },
    };

    // Payload = stringified request body (less payload + signature)
    const payload = JSON.stringify(baseReq);

    // Sign with Go Account key
    const wallet = await bitgo.coin('ofc').wallets().get({ id: GO_ACCOUNT_ID });
    const tradingAccount = wallet.toTradingAccount();
    const signature = await tradingAccount.signPayload({
      payload,
      walletPassphrase: WALLET_PASSPHRASE,
    });

    const connectionParams = {
      ...baseReq,
      payload,
      signature,
    };

    console.log('Sending signed request to create connection...');
    const connection = await tradingAccount.toNetwork().createConnection(connectionParams);

    console.log('Connection created successfully!');
    console.dir(connection, { depth: null });
  } catch (error) {
    console.error('Failed to create connection:', error);
  }
}

createClientConnection();