Build AI Agents
with Production-Ready
Tools
Discover APIs, MCP Servers and x402-powered services for autonomous AI agents. No API keys, no signup — your agent pays per call in USDC on Base.
No signup — run a real tool in your browser.
Marketplace
Tools your agents can call
Every service is live today — each pluggable over MCP or a pay-per-call x402 endpoint.
Timezone Toolkit
World clock, timezone conversion, DST-aware date math & cross-zone meeting scheduling.
Time & Scheduling
ViewAgis Web Scraper
Read any URL as Markdown, scrape by selector, extract structured JSON with AI, snapshot & list links. Built for RAG.
Web & Data
ViewAI Toolkit
Chat, summarize, classify, extract entities, embed & transcribe — no API keys.
AI & NLP
ViewAgent Memory (RAG)
Persistent, semantic memory for agents — store and recall by meaning.
AI & Data
ViewWebhook Relay
Fire-and-forget webhooks with guaranteed, retried delivery.
Infrastructure
ViewBrowser Automation
Drive a headless browser: click, fill forms, extract text, screenshot.
Automation
ViewFeature Requests
Let your agent ask for the tool it needs: requests land on the public roadmap.
Feedback
ViewWhy AgisHub
Everything your agent needs to act
Production Ready
Real, verified tools your agents can call today — accurate, fast and battle-tested on the edge.
Secure Payments
Native x402 micropayments in USDC on Base. No API keys, no signup — your agent pays per call from its own wallet.
Deploy Anywhere
Remote MCP, HTTP or npm. Works with Claude, Cursor, Windsurf and any framework — no lock-in.
For agents that pay
Let your agent pay by itself
agishub-wallet is a drop-in x402 payment client. paidFetch() works exactly like fetch() — but when a server answers HTTP 402, it pays from a local, self-custody wallet (USDC on Base) and returns the paid response. No backend, no custody, no API keys.
- Self-custody wallet — the private key stays in your OS keychain and never leaves the machine.
- Safety rails built in — per-call and daily spend limits, plus a domain allowlist.
- Agent-native — no accounts, no API keys, no popups. Works headless.
import { paidFetch } from "agishub-wallet";
// identical to fetch(), but HTTP 402 is paid automatically
const res = await paidFetch(
"https://api.agishub.com/paid/time-now",
{
method: "POST",
body: JSON.stringify({ timezone: "Asia/Tokyo" }),
},
);
const data = await res.json();Frequently asked questions
One install → every tool for your AI agent. Wallet-native, pay-per-call, no keys (x402).
What is AgisHub?+
One install → every tool for your AI agent. Wallet-native, pay-per-call, no keys (x402). Connect over the Model Context Protocol (MCP) or call the x402 HTTP API and pay per request in USDC on Base — no signup and no accounts needed.
What is the x402 payment protocol?+
x402 is an open, HTTP-native payment standard. When a tool needs payment it answers HTTP 402, the client signs a small USDC payment on the Base network from its own wallet and retries. It lets an AI agent pay per call in under a second, with no human in the loop.
Do I need an account or API key to use AgisHub?+
No. Both the MCP tier and the paid x402 HTTP tier work without any signup, account or API key. An agent with a funded wallet can call the paid tools immediately.
What is MCP (Model Context Protocol)?+
MCP is an open protocol that lets AI clients and agents — such as Claude, Cursor or any MCP-compatible client — connect to external tools. AgisHub runs a remote MCP server you simply point your client at, and the tools appear.
How do AI agents pay for tools?+
Paid endpoints return an HTTP 402 challenge. The agent signs a USDC payment on Base from a wallet it controls and retries the request automatically. That wallet balance is the agent's spending cap.
How much do the AI agent tools cost?+
Tools are priced per call in USDC on Base, from $0.01, with no subscription and no signup. Five tiers by what a call actually costs to run: $0.01 for lookups and conversions, $0.02 for LLM inference, $0.03 to read one page with a browser, $0.05 for heavier rendering and media, $0.10 for crawls and image generation. As a rough guide, $1 is 100 timezone calls or 33 web extractions.
Which AI clients and agents work with AgisHub?+
Any MCP-compatible client (such as Claude or Cursor) can use the MCP tier, and any x402-capable client or wallet can call the paid HTTP API. Agents built on Claude, OpenAI or Gemini can call the endpoints via function calling or a plain HTTP request.
Is it free to try?+
Mostly. Over MCP most tools run for free, which is enough to discover and prototype. The ones that need a real browser or a model answer with the exact paid call to make instead of running, because each of those calls costs us money; and a few web tools run a version without a browser, so a JavaScript-heavy page shows less than the paid one does. You only pay on the x402 HTTP endpoints, per request.