Mart402

Personal color analysis from 1-3 portraits: MEASURED skin colorimetry (pixel CIELAB, ITA angle) cross-checked against vision-model attributes, cross-photo lighting consistency checks, then a published deterministic rule table gives the 4-season verdict (rule trace) with palette + style advice. No identification, images not stored. Flat $0.05/call.

Open endpoint ↗

Price per call: $0.05
Chain: Base
Method: POST
Paid calls · 30 days: 2

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://mart402.com/v1/portrait-analysis", { method: "POST" });
console.log(await res.json());

https://mart402.com/v1/portrait-analysis