Axo

Accept Payments

Protect your own routes with Axo so agents and apps can pay to access them.

Use Axo when you want to put a paywall in front of an HTTP route and return access only after payment succeeds.

Use This When

  • you want to charge per request
  • you want agents to pay for premium API access
  • you want a standard payment challenge flow instead of building one yourself

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Axo Pay

Protect Express, Hono, and Next.js routes with payment middleware.

L402 Server Guide

Understand the wire format and server-side challenge flow.

Give Axo To Your Agent

Copy-paste prompts and instructions for agents that need to pay with Axo.

Call Paid APIs

Use Axo clients to pay 402 challenges automatically and retrieve protected responses.

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Use This WhenStart Here