api.delx.ai

Email validation API for agents at $0.01 USDC. Call when you need syntax and domain delivery signals before outreach, signup, or routing. Use for lead quality gates without a bulk email data product—returns machine-readable JSON via x402.

Open endpoint ↗

Price per call: $0.01
Chain: Base
Method: GET
Paid calls · 30 days: 0

Call it from code

This API is run by its own provider and paid directly through x402. We list it so you can find it; we don't route or hold the payment.

import { x402Client, wrapFetchWithPayment } from "@x402/fetch";
import { registerExactEvmScheme } from "@x402/evm/exact/client";

const client = new x402Client();
registerExactEvmScheme(client, { signer: agentAccount });

const pay = wrapFetchWithPayment(fetch, client);
const res = await pay("https://api.delx.ai/api/v1/x402/email-validate", { method: "GET" });
console.log(await res.json());

https://api.delx.ai/api/v1/x402/email-validate