x402 on Base
The AI API Tool Factory
Reliable APIs on stablecoin rails — discovery and evals for Claude Code and AI agents.
The Original WhitepaperAI agent skills
Install APINow in Cursor, Claude, Copilot & more
npx skills add https://github.com/1dolinski/apinow-sdk --skill apinow-sdk
BaseContract address
BasescanWish for APIs
What should we build next?
Share a service, URL, or endpoint idea — we review submissions regularly.
The Platform
How It Works
x402 Access
We use x402 to make API endpoints accessible to AI. One wallet, pay-per-call, no keys.
DiscoveryMap the Brain
Turn the black box of LLMs into repeatable, structured endpoints with schemas and examples.
AI BrainEvaluate Over Time
Track cost, quality, and speed of every tool. Compare models, versions, and providers as they evolve.
EvalsTokenize the Best
The highest-performing tools get their own token. Usage drives value, speculation meets utility.
TokenizationGet Started
Pick Your Role
Developer
Use Endpoints
Skip API keys. One wallet connects you to every endpoint. Install the SDK, call any tool, pay per use.
npm i apinow-sdkProvider
Upload Endpoints
Paste a cURL, upload an OpenAPI spec, or link docs. Set your price, choose your token, start earning per call.
Trader
Trade API Coins
Top endpoints get tokenized. Trade on usage signals — call volume, eval scores, and growth. Speculation meets utility.
Call Any Endpoint
SDK, raw x402, or llm.txt — copy, configure, ship.
import { createClient } from "apinow-sdk";
const apinow = createClient({
privateKey: "YOUR_WALLET_PRIVATE_KEY",
});
const data = await apinow.call("https://www.apinow.fun/api/endpoints/apinowfun/translate", {
method: "POST",
body: {
"text": "Hello world!"
},
});
console.log(data);Endpoints
Popular Endpoints
Discover APIs ranked by API Market Cap, ready for onchain calls. Use AI-powered semantic search to find what you need.
No endpoints found
Try adjusting your search or filters.
Live Feed
Recent Onchain Activity
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Benefits
Why Use APINow
Visibility of AI Efforts
See exactly what AI can do and how well. Track capabilities, benchmark models, and evaluate performance across the ecosystem.
Reduce Mass Duplication
Stop reinventing the wheel. Discover and reuse existing tools, endpoints, and workflows, eliminating mass duplication of work.
Democratize Ownership
Own a piece of the AI revolution. Through tokenization, contributors and users can share in the value generated by AI endpoints.
Social Proof
