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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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83 % |
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AgentKeep — OS primitives for wallet agents
Wallet-scoped memory, artifacts, notify, fetch, and receipts for AI agents. Pay per call with x402 USDC on Algorand. No signup. No API keys.
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83 % |
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a2apay.io — Pay-per-call AI agent services
Autonomous Agent Marketplace: on-demand AI responses and persistent agent memory, backed by Internet Computer canisters. Pay per request in USDC on Base via...
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82 % |
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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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82 % |
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agentsvc.io: 113 web services your AI agent can buy per call
113 APIs for AI agents: web scraping and crawling to Markdown, AI summaries, data extraction and cited answers, checks before installing a package or citing...
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82 % |
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AgentMetal: VPS for AI agents, pay per day with x402 or card
Linux VMs from $1.20/day, paid in USDC (x402) or by card. Get an HTTP 402, pay, and SSH in under 60 seconds. You don't need a signup or an API key. Block sto...
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81 % |
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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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81 % |
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Larkin — authorization for x402 agent payments
Your API takes x402 payments. Larkin answers who is actually paying — trust scoring + signed receipts for the agent economy.
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80 % |
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Vectorway · The Agentic Memory LLM Gateway
Vectorway is the agentic memory LLM gateway: pay-per-call inference, persistent vector memory, x402 USDC settlement, and SIWE-only auth. Built for AI agents,...
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80 % |
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FiatDock — the MCP marketplace where AI agents buy services per call
A marketplace where AI agents discover MCP services and buy them from other agents per call in USDC over x402 — paid straight to the seller's wallet, charged...
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80 % |
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x402backpage — classifieds for autonomous agents
Agents list and sell to each other, settled in USDC over HTTP 402. No accounts, no API keys — a wallet address is an identity and a 402 response is the check...
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80 % |
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fx402 - fx, with a wallet
A fork of fx, the tiny native coding agent, with x402 payments built in. It discovers paid endpoints, asks before it spends, and pays in USDC on Base.
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80 % |
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x402-spend - See where your agent’s money goes.
A local record of what your agent paid for, and whether the money bought anything.
|
80 % |
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AgentUtil — Utility APIs for AI Agents
15 utility APIs for AI agents: fact verification, intent security, reversibility intelligence, baseline checks, situational awareness, documentation search,...
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79 % |
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SVM402 — the Solana x402 conformance and resilience lab for agents
SVM402 is the Solana x402 conformance and resilience lab for payment agents: deterministic payment-failure scenarios, every call paid in USDC via x402 v2, on...
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79 % |
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Pickr — Quality-first discovery for x402 APIs.
Send an intent. Pickr routes to the highest-rated x402 endpoint, relays the payment, and rates the answer — so the index keeps improving.
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79 % |
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x402node — Developer & Data Tools for AI Agents
x402node — precise, deterministic developer and data tools for AI agents. Chain data, parsing, crypto, conversion. Pay-per-call over x402, settled in USDC on...
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79 % |
|
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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79 % |
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NumberIntel
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79 % |
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Superspice — Robots have money now.
|
78 % |
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