Powered by x402 Protocol on Solana

API Monetization Made Simple

Pay-per-call API marketplace powered by Solana. Connect your wallet, discover APIs, and pay only for what you use.

12+
Active APIs
50K+
Developers
99.9%
Uptime

Platform Features

Everything you need to build and scale your API business

Wallet Authentication
Seamless Web3 wallet integration for secure, passwordless authentication. Connect with Phantom, Backpack, and more.
Pay Per Call
Flexible micropayment system that charges users only for the API calls they make. No subscriptions, no commitments.
x402 Protocol
Built on the innovative x402 protocol standard for HTTP payment-required responses, enabling true pay-per-use APIs with automatic billing.

How It Works

Three simple steps to start using pay-per-call APIs.

01

Connect Wallet

Link your Solana wallet — Phantom, Backpack, or Solflare.

02

Discover APIs

Browse the marketplace and find the APIs you need.

03

Pay & Use

Pay per call with USDC. Automatic x402 payment flow.

Available APIs

Browse and explore our growing API marketplace.

BTC Price
60 req/min
Live Bitcoin price from CoinMarketCap
Endpoint/v1/btc-price
Price$0.001 USDC
ETH Price
60 req/min
Live Ethereum price from CoinMarketCap
Endpoint/v1/eth-price
Price$0.001 USDC
Weather
30 req/min
Current weather data from OpenWeatherMap
Endpoint/v1/weather
Price$0.002 USDC

Start Building Today

List your own APIs or start consuming existing ones. No setup fees, no monthly commitments.