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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.
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88 % |
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Cross-Chain Payments for APIs | x402 Protocol
x402 enables autonomous agents to pay for API access using cryptocurrency, eliminating API keys and OAuth flows. Pay-per-request pricing with any wallet.
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87 % |
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x402engine — Pay-per-call APIs for AI Agents
113 production APIs behind HTTP 402 micropayments. 77 LLMs, Kling V3 and Hailuo video generation, image generation, code execution, travel search, web scrapi...
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87 % |
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BAN Protocol — AI Agent Infrastructure on Base
Unified API for market data, agent reputation (ERC-8004), alerts, DEX trading, and subscriptions. Pay-per-call with x402 micropayments on Base.
|
87 % |
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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.
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86 % |
|
jaypay — The x402 Payment Directory
The open directory for x402 and MPP paid APIs. Let your AI agent pay for data on-chain, transparently.
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86 % |
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XGateway x402 - Payment Gateway
|
85 % |
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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...
|
85 % |
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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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85 % |
|
PrintMoneyLab - Automate & Earn
Real experiments in AI automation — crypto bots, prediction markets, and AI agents. No coding background. No fluff. Just what worked and what didn't
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85 % |
|
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...
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85 % |
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Genesis402 · pay-per-call APIs for AI agents
Genesis402: pay-per-call APIs for AI agents over x402. Pay only for the call you make: no account, no subscription, no API key. Prices from $0.001 per call,...
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85 % |
|
JarvisClaw — Agents That Pay Themselves
JarvisClaw x402 protocol lets AI Agents pay per call in USDC on Base or Solana. No credit card, no KYC needed. Start building autonomous AI.
|
85 % |
|
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 % |
|
ReqCast | Payment Infrastructure for AI Tools
|
84 % |
|
CornerdataStore — Curated Data APIs for AI Agents
SEC financials, energy & labor statistics, real estate, and macro data. Pay per call via x402 — no subscriptions.
|
84 % |
|
Sendy X402 - Skal Ventures
Investment strategies that outperform the market
|
84 % |
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x402 API Gateway - Service Directory
|
84 % |
|
X-Router | Universal Gateway for Permissionless AI Model Access
Access 200+ AI models through a unified API powered by x402 microtransactions. Pay per request with no API keys or subscriptions required.
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84 % |
|
ProxAI Logistics | Physical Interface for AI Agents
Physical task execution service for AI agents in Quebec. Visual audits, marketplace logistics, auction proxy, IT support. REST API available for autonomous a...
|
84 % |
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