Discover pay-per-use services on Stacks blockchain. No subscriptions. No API keys. Just Bitcoin micro-payments.
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Get real-time sBTC yield opportunities from major Stacks DeFi protocols. Track yields from Bitflow (60% APY), Velar (50%+ APY), ALEX (30%+ APY), and Zest (10% APY) - all in one API call.
Browse all verified x402 services on Stacks blockchain
x402 is a protocol that enables pay-per-use APIs with Bitcoin micro-payments. Instead of monthly subscriptions and API keys, services return HTTP 402 (Payment Required) with payment details. Users pay with sBTC and get instant access.
No accounts, no registration, no friction
Only pay for what you use, when you use it
Send payment, get data immediately
Perfect for autonomous agents and bots
Building an x402 service on Stacks? Get listed in the directory and reach more users.