Programmable Liquidity
Micropayments executed at the speed of the HTTP handshake. No buffers, no delays, no credit lines. Built for high-frequency infrastructure.
Read Docsarrow_outwardMicropayments executed at the speed of the HTTP handshake. No buffers, no delays, no credit lines. Built for high-frequency infrastructure.
Read Docsarrow_outwardDesigned specifically for AI-to-AI transactions where static credentials represent a massive security risk. Identity is liquidity.
View Use Casesarrow_outwardEliminate database leakage. By removing long-lived API keys, you remove the #1 vector for data breaches. Hardware-grade security.
Get Startedarrow_outwardBase, Ethereum, Polygon, Arbitrum, and Base Sepolia live — with more networks shipping soon.
USDC, USDT, DAI, and more. Accept any supported stablecoin with automatic decimal handling.
Connect your repo and Apiosk auto-discovers your API endpoints. Bulk-add them in one click for instant setup.
Upload an OpenAPI or JSON schema and Apiosk generates pay-per-call endpoints automatically. Zero manual config.
GET /v1/compute/process HTTP/1.1 Host: api.provider.com X-Payment: [Base64-encoded x402 payment proof] Content-Type: application/json
The x402 payment header encapsulates EIP-712 signed authorization directly into the HTTP request, enabling sub-millisecond validation by the gateway node.