BUILD. DEPLOY. MONETIZE.

Create custom APIs with AI assistance, deploy instantly to the cloud, and sell on our marketplace. Accept crypto payments on 7 chains.

Start Building Free Browse APIs
Growing
API Marketplace
7
Chains Supported
99.9%
Uptime
85%
Revenue Share

HOW IT WORKS

From code to production in minutes, not months.

API Flow
1

Write Your Code

Use our AI assistant to generate API code or write your own in Python.

2

Test Instantly

Run your API in our playground with real inputs and see outputs live.

3

Deploy

One click deploys your API to our global infrastructure with SSL.

4

Monetize

Set your price, list on marketplace, and earn 85% of every sale.

EVERYTHING YOU NEED

Professional tools for serious developers.

AI

AI Code Assistant

Describe what you need and our AI generates production-ready API code instantly.

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Instant Deployment

No DevOps needed. We handle containers, scaling, SSL, and global distribution.

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Multi-Chain Payments

Accept USDC on 7 chains. Buyers pay with their preferred network.

KEY

API Key Management

Automatic key generation, rate limiting, and usage analytics for every API.

24/7

Always Online

99.9% uptime SLA. Your APIs stay available even under heavy load.

%

Fair Revenue Split

Keep 85% of every sale. No hidden fees. Instant payouts to your wallet.

MULTI-CHAIN PAYMENTS

One wallet. Seven networks. Zero gas on purchases.

Multi-Chain Support
Ethereum
Polygon
BSC
Avalanche
Arbitrum
Optimism
Base

SIMPLE INTEGRATION

Every deployed API comes with a unique endpoint, API key, and pre-built curl command. Start making requests in seconds.

  • ^ RESTful JSON endpoints
  • ^ Bearer token authentication
  • ^ Sub-50ms response times
  • ^ Automatic rate limiting
View Documentation
API Terminal

ENTERPRISE INFRASTRUCTURE

You focus on code. We handle everything else.

Tech Stack

BUILT FOR RELIABILITY

Enterprise Security 99.9% Uptime

POWERFUL DASHBOARD

Track revenue, monitor usage, and manage your APIs from one place.

Dashboard Preview

SIMPLE PRICING

Everything you need for one flat monthly fee.

PRO PLAN

$29/month
Get Started

READY TO BUILD?

Join developers who are building and monetizing APIs on XO.

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