ERC-20 Transfer History

Recent Transfer events of an ERC-20 token (newest first, up to 50): tx, time, from, to, amount in token units. Optional holder filters to transfers from or to one wallet. Reads up to the last 12000 blocks (fewer on very busy tokens) via RPC, so it is cheap but not a full history; the response says what range was searched. Use for quick wallet or token activity checks.

Run free trial ↗3 free calls per day with the example input. Paid: $0.004 USDC, no limit.

Call it

import { wrapFetchWithPayment, x402Client } from "@x402/fetch";
import { registerExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

const client = new x402Client();
registerExactEvmScheme(client, { signer: privateKeyToAccount(process.env.EVM_PRIVATE_KEY) });
const payFetch = wrapFetchWithPayment(fetch, client);

const res = await payFetch("https://agentsvc.io/api/v1/proxy/erc20-transfers", {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({"token":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","chain":"base","limit":5}),
});
const { data, payment } = await res.json();  // payment.status "settling"; header X-Payment-Settle: sync returns payment.transaction

Input

Field	Type	Description
token *	string	Token contract address (0x...)
chain	string	base (default), ethereum, bsc, arbitrum, polygon, avalanche or optimism
holder	string	Optional wallet address to filter by
limit	number = 20	1 to 50

Output

Field	Type	Description
transfers	array
count	number
from_block	number
to_block	number