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APIHub - The MCP Marketplace for AI Agent APIs
Discover and pay for APIs with USDC credits. One endpoint, one Bearer key, no wallet required. Built on x402 (USDC on Base) for AI agents.
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87 % |
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TariffMonkee: Pay-per-call APIs for AI agents
Small, single-purpose web data APIs that AI agents pay for per call in USDC over the x402 protocol (HTTP 402). No accounts, no API keys, no subscriptions.
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85 % |
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xPay – Instantly Monetize Any API, AI Agent, or MCP Server
xPay lets you transform APIs, AI agents, and MCP servers into revenue streams with one click. Deploy x402-protected endpoints and accept payments instantly,...
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84 % |
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PayWeave - Micropayments for AI Agents
Monetize APIs, serverless functions, and file downloads with micropayments. Automatic refunds and turnkey MPP and x402 integration for any web framework.
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84 % |
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Genesis402 by UnyKorn · pay-per-call APIs for AI agents
Genesis402 by UnyKorn: 360+ pay-per-call APIs for AI agents, paid per call in USDC over x402 or MPP. No account, no API key. Every paid call returns an Ed255...
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84 % |
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Inferventis — MCP Tools for AI Agents
Production-grade MCP tools for AI agents. Semantic tool discovery, live financial data, and per-call micropayments via x402. No account needed for autonomous...
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84 % |
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Attest402 — Signed evidence of any public web or API response
Cryptographically signed and timestamped evidence of a public web or API response. Pay per call with x402 (0.20 USDC on Base). No account, no API key. Built...
|
84 % |
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API Acre — Pay-per-call APIs on Base and Solana
74 pay-per-call APIs for agents, settled in USDC on Base and Solana through x402.
|
84 % |
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Horizon Pulse
Pay-per-call APIs for AI agents, paid in USDC on Base, Solana or Polygon, or RLUSD on the XRP Ledger, with x402: web search, page fetch and extract, screensh...
|
84 % |
|
Channel — HTTP 402 Payments for Agents and APIs
Channel is a non-custodial HTTP 402 payment protocol for AI agents and paid APIs, using EIP-712 signatures and ERC-20 settlement.
|
83 % |
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Fanfare — Sports API for AI Agents
|
83 % |
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x402engine — Pay-per-call APIs for AI Agents
125 production APIs behind HTTP 402 micropayments. 87 LLMs, Kling V3 and Hailuo video generation, image generation, code execution, travel search, web scrapi...
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83 % |
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MoonMaker API — AI-Native Crypto Signals via x402
Real-time crypto trading signals API. No API keys, no subscriptions — pay per call with USDC on Base via x402 protocol. Built for AI agents and developers.
|
83 % |
|
X402 - Payment Protocol for AI Agents
X402: The AI agent payment protocol. Enable autonomous micropayments with HTTP 402 status code for APIs, compute, and data services.
|
83 % |
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four02 — Paywall-as-a-Service for AI Agents
Monetize your APIs for AI agents with zero code changes. Powered by x402 payments on Base L2.
|
83 % |
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X402 AI Payment Gateway | Pay with USDC for AI Generation
Access AI image generation, text-to-speech, and document parsing APIs. Pay per request with USDC on Base — no API keys needed. Powered by the X402 payment pr...
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83 % |
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APIbase.pro — Best unified API gateway, compare 1387 tools at pay-per-call pricing
Compare 1387 tools from 401 providers through one MCP endpoint. Pay per call with x402 or MPP USDC micropayments. No subscriptions, no upfront costs.
|
83 % |
|
monapi — Monetize any API for AI agents in one line of code
monapi is a free, open-source SDK that adds pay-per-request USDC payments to any API. AI agents pay automatically via the x402 protocol. Express, Next.js, an...
|
83 % |
|
Tenmomo AI — LLM API + MCP Server + Public API
OpenAI-compatible LLM API, MCP server, and free public REST API for AI-assisted cashback shopping. 2,900+ stores, deals, and coupons.
|
83 % |
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get402 — Pay-per-request API via HTTP 402
get402 is the first platform implementing HTTP 402 Payment Required. Charge per API request with USDC on Base. One command, one SDK, one HTTP status code. mo...
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83 % |
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