Get the lowest nonce pending transaction for a wallet

For a nonce-supported blockchain, get the lowest nonce transaction that’s in QUEUED or SENT or STUCK state for the provided wallet.

GET /v1/w3s/transactions/lowestNonceTransaction

Get the lowest nonce pending transaction for a wallet

cURL

curl --request GET \
  --url https://api.circle.com/v1/w3s/transactions/lowestNonceTransaction \
  --header 'Authorization: Bearer <token>'

import requests

url = "https://api.circle.com/v1/w3s/transactions/lowestNonceTransaction"

headers = {"Authorization": "Bearer <token>"}

response = requests.get(url, headers=headers)

print(response.text)

const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};

fetch('https://api.circle.com/v1/w3s/transactions/lowestNonceTransaction', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.circle.com/v1/w3s/transactions/lowestNonceTransaction",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"net/http"
	"io"
)

func main() {

	url := "https://api.circle.com/v1/w3s/transactions/lowestNonceTransaction"

	req, _ := http.NewRequest("GET", url, nil)

	req.Header.Add("Authorization", "Bearer <token>")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.get("https://api.circle.com/v1/w3s/transactions/lowestNonceTransaction")
  .header("Authorization", "Bearer <token>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.circle.com/v1/w3s/transactions/lowestNonceTransaction")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Bearer <token>'

response = http.request(request)
puts response.read_body

200

{
  "data": {
    "transaction": {
      "id": "c4d1da72-111e-4d52-bdbf-2e74a2d803d5",
      "blockchain": "MATIC-AMOY",
      "createDate": "2023-01-01T12:04:05Z",
      "updateDate": "2023-01-01T12:04:05Z",
      "abiFunctionSignature": "burn(uint256)",
      "abiParameters": [
        "100",
        "1"
      ],
      "amounts": [
        "6.62607015"
      ],
      "amountInUSD": "<string>",
      "blockHash": "<string>",
      "blockHeight": 123,
      "contractAddress": "0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48",
      "destinationAddress": "0xca9142d0b9804ef5e239d3bc1c7aa0d1c74e7350",
      "errorReason": "<string>",
      "errorDetails": "<string>",
      "estimatedFee": {
        "gasLimit": "21000",
        "gasPrice": "<string>",
        "maxFee": "5.935224468",
        "priorityFee": "1.022783914",
        "baseFee": "1.022783914",
        "networkFee": "0.0001246397138",
        "networkFeeRaw": "0.0001246397138",
        "l1Fee": "0.000000000000140021"
      },
      "feeLevel": "MEDIUM",
      "firstConfirmDate": "2021-05-18T00:00:00Z",
      "networkFee": "<string>",
      "networkFeeInUSD": "<string>",
      "nfts": [
        "[{\"ntfTokenId\":\"12321\"",
        "\"metadata\":\"ipfs://QmZcH4YvBVVRJtdn4RdbaqgspFU8gH6P9vomDpBVpAL3u4/1\"}",
        "{\"ntfTokenId\":\"12322\"",
        "\"metadata\":\"ipfs://QmZcH4YvBVVRJtdn4RdbaqgspFU8gH6P9vomDpBVpAL3u4/2\"}]"
      ],
      "refId": "grouptransaction123",
      "sourceAddress": "0xca9142d0b9804ef5e239d3bc1c7aa0d1c74e7350",
      "tokenId": "c4d1da72-111e-4d52-bdbf-2e74a2d803d5",
      "txHash": "0x4a25cc5e661d8504b59c5f38ba93f010e8518966f00e2ceda7955c4b8621357d",
      "userId": "ext_user_id_1",
      "walletId": "c4d1da72-111e-4d52-bdbf-2e74a2d803d5",
      "transactionScreeningEvaluation": {
        "screeningDate": "2023-01-01T12:04:05Z",
        "ruleName": "Low Gambling Risk (Owner)",
        "actions": [
          "REVIEW"
        ],
        "reasons": [
          {
            "source": "ADDRESS",
            "sourceValue": "0x1bf9ad0cc2ad298c69a2995aa806ee832788218c",
            "riskScore": "LOW",
            "riskCategories": [
              "GAMBLING"
            ],
            "type": "OWNERSHIP"
          }
        ]
      }
    },
    "feeInfo": {
      "newHighEstimatedFee": {
        "gasLimit": "21000",
        "gasPrice": "<string>",
        "maxFee": "5.935224468",
        "priorityFee": "1.022783914",
        "baseFee": "1.022783914",
        "networkFee": "0.0001246397138",
        "networkFeeRaw": "0.0001246397138",
        "l1Fee": "0.000000000000140021"
      },
      "feeDifferenceAmount": "0.1"
    }
  }
}

{
  "code": 123,
  "message": "<string>"
}

{
  "code": 401,
  "message": "Malformed authorization."
}

Authorizations

Authorization · string · header · required

Circle's API Keys are formatted in the following structure "PREFIX:ID:SECRET". All three parts are required to make a successful request.

Query Parameters

blockchain · enum<string>

Filter by blockchain. The blockchain network that the resource is to be created on or is currently on.

Available options: ETH, ETH-SEPOLIA, AVAX, AVAX-FUJI, MATIC, MATIC-AMOY, SOL, SOL-DEVNET, ARB, ARB-SEPOLIA, NEAR, NEAR-TESTNET, EVM, EVM-TESTNET, UNI, UNI-SEPOLIA, BASE, BASE-SEPOLIA, OP, OP-SEPOLIA, APTOS, APTOS-TESTNET, ARC-TESTNET, MONAD, MONAD-TESTNET

Example:

"MATIC-AMOY"

address · string

Filter by the blockchain address of the wallet. Blockchain generated unique identifier, associated with wallet (account), smart contract or other blockchain objects.

Example:

"0xca9142d0b9804ef5e239d3bc1c7aa0d1c74e7350"

walletId · string<uuid>

Filter by the wallet ID

Response

200

application/json

The lowest nonce transaction is fetched

data · object · required

Show child attributes