$0.003
per call · USD Coin on Base
Fetch a verified contract's ABI and metadata by address, keylessly, from Sourcify. Returns the ABI plus a summarized list of function and event signatures, the contract name and compiler, and proxy detection (is_proxy + implementation address). Block explorers gate the ABI behind an API key; this does not. Chains: base, ethereum, arbitrum, optimism, polygon, bsc, avalanche. No API keys, no LLM, one x402 USDC micropayment per call.
Endpoint
GET https://abi.cyberwarex.com/abi6
Calls / 30d
1
Unique payers / 30d
Sep 10
Last called
exact
Payment scheme
Call this service
import { wrapFetchWithPayment } from "@x402/fetch";
import { privateKeyToAccount } from "viem/accounts";
const account = privateKeyToAccount(process.env.PRIVATE_KEY);
const fetchWithPay = wrapFetchWithPayment(fetch, account);
const res = await fetchWithPay("https://abi.cyberwarex.com/abi", {
method: "GET",
});
const data = await res.json();curl -X GET \
"https://abi.cyberwarex.com/abi?address=0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2&chain=ethereum" \
-H "X-PAYMENT: <signed x402 payment>"Example response
{
"abi_entries": 16,
"address": "0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2",
"chain": "ethereum",
"compiler": "0.4.19+commit.c4cbbb05",
"events": [
"Transfer(address,address,uint256)"
],
"functions": [
"approve(address,uint256)",
"transfer(address,uint256)",
"withdraw(uint256)"
],
"is_proxy": false,
"match": "exact_match",
"name": "WETH9",
"source": "Sourcify",
"verified": true
}Payment details
0x058d0cc5cc97e61e8a9f38d6d6365bce525921b2USD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913Is this your API?
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