curl --request POST \
  --url https://api.starkfi.io/yield/broadcast \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api_key>' \
  --data '{
    "chain_name": "solana",
    "op_signed": "AQAAAAA..."
  }'

const response = await fetch("https://api.starkfi.io/yield/broadcast", {
  method: "POST",
  headers: {
    "Content-Type": "application/json",
    "x-api-key": "<api_key>",
  },
  body: JSON.stringify({
    chain_name: "solana",
    op_signed: "AQAAAAA...",
  }),
});
const data = await response.json();

{
  "statusCode": 200,
  "success": true,
  "status": "broadcast_operation_yield_strategy_ok",
  "message": "Yield operation broadcasted successfully",
  "data": {
    "status": 1,
    "transactionHash": "5VERv8NMvzbJME..."
  }
}

{
  "statusCode": 400,
  "success": false,
  "status": "signed_transaction_missing",
  "message": "signed_transaction_missing"
}

{
  "statusCode": 409,
  "success": false,
  "status": "solana_blockhash_expired",
  "message": "solana_blockhash_expired"
}