NodeFlare · INK

by NodeFlare

POSTBaseArbitrumPolygon

$0.001

per call · USD Coin on Base

Ink RPC (chain 57073): JSON-RPC over HTTPS on NodeFlare's own bare-metal nodes. Pay per request in USDC, no account or API key - built for AI agents. All methods including eth_getLogs, eth_call, trace, and debug (archive) - good for indexing, event queries, and simulation. Simple calls $0.001; heavy calls priced by compute units. One of the first independent x402 RPC providers for this chain.

Endpoint

POST https://rpc.nodeflare.app/ink/x402

30

Calls / 30d

1

Unique payers / 30d

Sep 3

Last called

exact

Payment scheme

Call this service

TypeScript · @x402/fetch
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://rpc.nodeflare.app/ink/x402", {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({
    "id": 1,
    "jsonrpc": "2.0",
    "method": "eth_blockNumber",
    "params": []
  }),
});
const data = await res.json();
cURL
curl -X POST \
  "https://rpc.nodeflare.app/ink/x402" \
  -H "Content-Type: application/json" \
  -d '{"id":1,"jsonrpc":"2.0","method":"eth_blockNumber","params":[]}' \
  -H "X-PAYMENT: <signed x402 payment>"

Example response

{
  "id": 1,
  "jsonrpc": "2.0",
  "result": "0x1a2b3c"
}

Payment details

Pay to0x9d86e0e74333b297b1d0b6ba30d2ed1b5f01f296
AssetUSD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913
NetworksBase, Arbitrum, Polygon
Schemesexact, upto

Is this your API?

Pin it to the top of Onchain Data and the homepage with a featured placement.

Get featured →

More from NodeFlare & similar services

NodeFlare · Base

rpc.nodeflare.app

Base RPC (chain 8453): JSON-RPC over HTTPS on NodeFlare's own bare-metal nodes. Pay per request in USDC, no account or API key - built for AI agents. All methods including eth_getLogs, eth_call, trace, and debug (archive) - good for indexing, event queries, and simulation. Simple calls $0.001; heavy calls priced by compute units.

POSTBaseOnchain Data
$0.001 / call47 calls / 30d

NodeFlare · ETH

rpc.nodeflare.app

Ethereum RPC (chain 1): JSON-RPC over HTTPS on NodeFlare's own bare-metal nodes. Pay per request in USDC, no account or API key - built for AI agents. All methods including eth_getLogs, eth_call, trace, and debug (archive) - good for indexing, event queries, and simulation. Simple calls $0.001; heavy calls priced by compute units.

POSTBaseOnchain Data
$0.001 / call33 calls / 30d

NodeFlare · Soneium

rpc.nodeflare.app

Soneium RPC (chain 1868): JSON-RPC over HTTPS on NodeFlare's own bare-metal nodes. Pay per request in USDC, no account or API key - built for AI agents. All methods including eth_getLogs, eth_call, trace, and debug (archive) - good for indexing, event queries, and simulation. Simple calls $0.001; heavy calls priced by compute units. One of the first independent x402 RPC providers for this chain.

POSTBaseOnchain Data
$0.001 / call31 calls / 30d