Overview

vercel.app exposes 7 paid x402 endpoints on Base, covering ai, llm, and chat. Pay per request in USDC.

Endpoints (7)

Chat with NanoChat LLM (d32 Model)

POST

Stream real-time responses from NanoChat, a 32-layer transformer language model built by Andrej Karpathy in 2025. Access this lightweight LLM via the NanoBrain platform for conversational AI tasks with streaming token-by-token output.

$0.01 USDCBase

Execute Protected Action via Opal Payment Gateway

GET

A payment-gated endpoint that executes a protected action after successful x402 payment verification on Base network. Returns confirmation of successful execution with timestamp. Powered by Opal's x402 payment infrastructure for secure, monetized API access.

$0.01 USDCBase

Get Weather Data by Location via Recoup

GET

Fetch real-time weather information including temperature and conditions for any city using the Recoup payment-gated API. Simply provide a city name and receive current weather data instantly on the Base network.

$0.001 USDCBase

Unlock x402 Protected Content with Payment

GET

Access protected content on x402.org (a chain-agnostic web payments protocol) by completing a 1000 USDC payment on Base network. Returns the protected resource after successful payment verification. Demonstrates x402's payment-gated access model for digital content.

$0.001 USDCBase

Fetch BasePost Article by Slug

GET

Retrieve a full article from BasePost, a decentralized publishing platform on Base that enables direct micropayments between readers and writers. Returns complete article content, author details, cover image, and metadata. No ads, no tracking—just clean content paid for directly.

$0.01 USDCBase

Get Base Sub-Accounts Article from BasePost

GET

Fetch a premium article about Base's Sub-Accounts feature from BasePost, a blockchain-focused publishing platform on Base network. Returns full article content in markdown, author details, cover image, and metadata. Requires payment in BASE tokens.

$0.01 USDCBase

Get Weather Report by City Location

GET

Retrieves current weather conditions including temperature and weather status for any specified city. This endpoint provides real-time weather data via a payment-gated API on the Base network, accessible through x402 protocol.

$0.001 USDCBase