77trust / 100

Column

by Spreadsheet References in Productivity & SaaS

x402 APIPassing, checked 2 h ago

Convert between a spreadsheet column letter and its 1-based index in either direction. Provide exactly one of `letter` (e.g. "AA") or `number` (e.g. 27); the response always contains both.

POST https://spreadsheet.openverbs.com/v1/column

Last 30 days

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Uptime
100%
Response time
557 ms typical, 620 ms slowest 5%
Last check
2 h ago
Next check
any minute now

How to call it

# See the payment challenge (nothing is charged)
curl -i -X POST "https://spreadsheet.openverbs.com/v1/column" \
  -H "content-type: application/json" \
  -d '{"letter":"AA"}'
import { wrapFetchWithPayment } from "@x402/fetch";
import { x402Client } from "@x402/core/client";
import { ExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

const client = new x402Client().register(
  "eip155:8453",
  new ExactEvmScheme(privateKeyToAccount(process.env.AGENT_KEY)),
);
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? Preflight it first for $0.005:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fspreadsheet.openverbs.com%2Fv1%2Fcolumn
const res = await pay("https://spreadsheet.openverbs.com/v1/column", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({"letter":"AA"}),
});
console.log(await res.json());

Example input

{
  "letter": "AA"
}

Security scan

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