$0.01
per call · USD Coin on Base
On-chain x402 settlement summary for an address from the decentralized x402 Base subgraph on The Graph Network. POST {address}. Returns lifetime stats as payer + recipient (totalPayments, totalVolume, first/last seen), recent 10 payments each direction, facilitator metadata if applicable, plus indexed_through_block for freshness. Decentralized, verifiable. Distinct from /ask. $0.01 USDC on Base.
Endpoint
POST https://graphadvocate.com/onchain-x402/address4
Calls / 30d
2
Unique payers / 30d
Aug 29
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://graphadvocate.com/onchain-x402/address", {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({
"address": "0x0FF5A6ecef783BBA35463ec2F8403B9B5e9e7C86"
}),
});
const data = await res.json();curl -X POST \
"https://graphadvocate.com/onchain-x402/address" \
-H "Content-Type: application/json" \
-d '{"address":"0x0FF5A6ecef783BBA35463ec2F8403B9B5e9e7C86"}' \
-H "X-PAYMENT: <signed x402 payment>"Example response
{
"address": "0x0ff5a6ecef783bba35463ec2f8403b9b5e9e7c86",
"as_payer": null,
"as_recipient": {
"lastPaymentTimestamp": "1780500000",
"totalPayments": "47",
"totalVolumeDecimal": "0.47"
},
"facilitator": null,
"indexed_through_block": 46514000,
"indexed_through_timestamp": 1780580000,
"indexer_has_errors": false,
"is_in_index": true,
"recent_received": [
{
"amountDecimal": "0.01",
"blockNumber": "46500000",
"from": "0xab…",
"transferMethod": "EIP3009"
}
],
"recent_sent": [],
"source": "graph-network:x402-base"
}Payment details
0x0ff5a6ecef783bba35463ec2f8403b9b5e9e7c86USD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913Is this your API?
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