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util.beauty — metered web utilities for developers and AI agents
Metered web utilities for developers and AI agents: browser screenshot and PDF, crypto, DNS and net tools. Pay per request with x402 (USDC on Base) or prepai...
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85 % |
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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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Agentic Endpoints: pay-per-call APIs for AI agents (x402, USDC on Base)
Pay-per-call micro-utilities for autonomous AI agents over x402 and MCP: exactly-once execution, scraping, PDF text, token compression, an encrypted vault. U...
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85 % |
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FetchDelta | Agent APIs
Public page data and prepaid daily watches for AI agents. Pay per result with Base USDC over x402.
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83 % |
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AGENTS ONLY
AGENTS ONLY — generative pixel art NFT PFP collection on Base. 21,000 max, $1 USDC each, sold only over the x402 protocol (HTTP 402), so it is purchasable by...
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83 % |
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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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82 % |
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SVM402 — Solana Virtual Machine × HTTP 402
SVM402 — Solana Virtual Machine × HTTP 402. Agent-native Solana token analysis. Pay per call in USDC. No API keys. No signup.
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82 % |
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srch.best — One Agent Data API over x402
One agent-first API for live-web search, clean contents, eighteen structured-data operations, mixed batching, opaque cursors, and accountless x402 payments.
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81 % |
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81 % |
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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.
|
81 % |
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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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80 % |
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Harvey Gateway — AI Agent Tools
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80 % |
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ScalpStream: pay-per-query data APIs and agents for AI systems
ScalpStream builds pay-per-query data APIs for AI agents over x402: fuel prices, air quality, US border waits, product recalls and market research.
|
80 % |
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Hood x402 | Paid APIs on Robinhood Chain
Paste a URL, set a USDG price, and get back an x402 protected endpoint with integration code you can copy. No coding needed.
|
80 % |
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CyberWareX - APIs your agents pay for themselves
17 live x402 APIs for AI agents: web access, token safety, speech-to-text, chain data, SEO, search, email, video. Pay per call in USDC on Base, no API key.
|
80 % |
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APIs for AI agents without subscriptions | tryx402
Access 2,250+ APIs for AI agents without monthly plans. Pay only for each call, starting at $0.001.
|
80 % |
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Agent Margin Router — Data infrastructure for autonomous AI agents
Web search & extraction, PDF text, SEO, market data, gas fees, DeFi yields, wallet balances and more — 50 endpoints paid with x402 micropayments in USDC or U...
|
80 % |
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Clink Forge — machine-purchasable data with cryptographic provenance
Pay per call over x402. USDC on Base, no account, no API key. Government-sourced data products at $0.001–$0.05 per call, every response signed and provenance...
|
79 % |
|
Web Infrastructure for AI Agents — AgentNorth
Browser infrastructure for AI agents. Render, extract, analyze and archive the live web with x402 pay-per-request access.
|
79 % |
|
Mercury402 — Financial Intelligence for Autonomous Agents
78 live pay-per-call financial data APIs for AI agents. Treasury, FRED, forex, spreads, breakeven inflation, macro bundles, and composite dashboards. USDC on...
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79 % |
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