Sellability Check

Use when an agent must know it can SELL a Base token before it buys: the honeypot check, answered three ways. Security simulation (honeypot, cannot-sell-all, sell/buy tax, pausable transfers), a live transfer simulation we run ourselves from a real holder (does it revert, is it taxed?), and exit liquidity. Returns a hard canSell verdict with reasons. Selling is where rugs hide.

Open endpoint ↗

Price per call: $0.08
Chain: Base
Method: GET
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://402.com.tr/api/x402/sellability", { method: "GET" });
console.log(await res.json());

https://402.com.tr/api/x402/sellability