REF_ID: APIOSK_REV_2026

Monetize
Any
API.

Import your OpenAPI spec. Set a price. AI agents pay per request. No backend changes.

laptop_macCLIENT

Sends request

securityAPIOSK GATEWAY

Validates payment

$0.001

dnsAPI PROVIDER

Returns data

OLD WAYAPI_KEY: "sk-..."

NEW WAYPAY_PER_CALL

5-Minute Setup // 01

5-Minute Setup

Import your OpenAPI spec or paste a GitHub URL. Apiosk detects your endpoints, configures x402 pricing, and deploys them behind the gateway. Zero backend changes.

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account_balance_wallet

dns

Agent Ready // 02

Agent Ready

AI agents discover your API, pay per request with USDC, and get data back. No API keys, no OAuth, no accounts. Built for the machine economy.

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smart_toy

Instant Revenue // 03

Instant Revenue

Every request is a payment. Real-time settlement on Base, Ethereum, Polygon, or Arbitrum. You earn per call — no invoicing, no billing cycles.

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verified_user

Platform

public

5 Networks

Multi-chain Ready

Base, Ethereum, Polygon, and Arbitrum live.

toll

Live

Expanded Tokens

USDC, USDT, DAI with automatic decimal handling.

sync

Integration

Github Import

Auto-discover API endpoints from your repo.

schema

Coming Soon

API by Schema

Upload OpenAPI schema, get pay-per-call endpoints.

Default APIs

Start building immediately with our curated APIs. No signup required — just pay per call with USDC on Base.

Start Calling APIs List Your Own API

JOIN THE
MACHINE
ECONOMY

Built for software that decides, pays, and acts on its own.

smart_toy

AI Agents & Builders

Cost-aware, autonomous, per-task economics.

code

Indie API Developers

Simple pay-per-call monetization, no subscriptions or contracts.

business_center

Internal & B2B Teams

Cost control, abuse prevention, FinOps visibility.

Learn More

Protocol Specs

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.

Monetize Any API.