CSV lint · CSV Lint

by CSV lint

POSTBaseSolanaArbitrumPolygonMonadAvalancheeip155:1329OptimismFraxtaleip155:42220stellar:pubnetalgorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8=

$0.001

per call · USD Coin on Base

Validate CSV structure: consistent column counts across rows, properly closed quotes, delimiter detection. Returns row/column counts and any structural errors. Pure CPU.

Endpoint

POST https://agent402.tools/api/csv-lint

4

Calls / 30d

1

Unique payers / 30d

Aug 31

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://agent402.tools/api/csv-lint", {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({
    "text": "name,age,city\nAlice,30,NYC\nBob,25,LA"
  }),
});
const data = await res.json();
cURL
curl -X POST \
  "https://agent402.tools/api/csv-lint" \
  -H "Content-Type: application/json" \
  -d '{"text":"name,age,city\nAlice,30,NYC\nBob,25,LA"}' \
  -H "X-PAYMENT: <signed x402 payment>"

Example response

{
  "columns": 3,
  "delimiter": ",",
  "errors": [],
  "rows": 3,
  "valid": true
}

Payment details

Pay to0xabf4fabd7c416fb67202e5f9002389fc75e2a9d0
AssetUSD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913
NetworksBase, Solana, Arbitrum, Polygon, Monad, Avalanche, eip155:1329, Optimism, Fraxtal, eip155:42220, stellar:pubnet, algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8=
Schemesexact, upto

Is this your API?

Pin it to the top of AI & Inference and the homepage with a featured placement.

Get featured →

More from CSV lint & similar services