The open discovery layer for x402 services — 24506 verified service entries, LLM-ranked recommendations via /api/v1/ask, and service cards with payment, call, and quality metadata.
Add your APIAggregated from public x402 sources — x402scan, awesome-x402, Coinbase CDP Bazaar, pay-skills PRs — plus our own crawling and provider self-submissions. Every entry is de-duplicated across sources, liveness-probed (health + on-chain payment demand), and passed through ingestion filters (bare-IP / dead-host removal) before listing — distilling tens of thousands of raw endpoints down to 24506 verified services.
Overall Stats
Live counters across the directory and discovery API
Top rated
by quality score · health · trust signals| # | Tool | Grade | Score |
|---|---|---|---|
| 1 | ATXP — The Account for AI Agents | A | 10.000 |
| 2 | Bitrefill x402 | A | 10.000 |
| 3 | ACP - Virtuals Protocol | A | 10.000 |
| 4 | api.onesource.io | A | 10.000 |
| 5 | OneSource - Ethereum RPC for AI Agents | A | 10.000 |
| 6 | BotPay — AI Agent Payment Network and x402 Infrastructure | A | 10.000 |
| 7 | blockrun.ai | A | 10.000 |
| 8 | blockrun-web-vbsbhh7lea-uc.a.run.app | A | 10.000 |
| 9 | enrichx402.com | A | 10.000 |
| 10 | StableStudio | A | 10.000 |
| 11 | Clash of Coins | A | 10.000 |
| 12 | Clash of Coins | A | 10.000 |
| 13 | MERX - TRON Resource Exchange | A | 10.000 |
| 14 | Otto AI x402 — Market Intelligence, DeFi & Tools | A | 10.000 |
| 15 | gotobi.hugen.tokyo | A | 10.000 |
| 16 | Weather API | A | 10.000 |
| 17 | mailcheck.hugen.tokyo | A | 10.000 |
| 18 | Scout — Multi-source Intelligence API | A | 10.000 |
| 19 | intel.hugen.tokyo | A | 10.000 |
| 20 | Visual API | A | 10.000 |
All services
Crawled from awesome-x402, CDP Bazaar, x402scan and manual submissions · refreshed daily.
“CallFlow AI” is shared by 2 different URLs
All exact-name matches are shown; ranked results follow.-
Pre-revenue demo: turn sales call transcripts into score, summary, objections, signals, risks and CRM-ready next steps.
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Paid sales-call scoring and CRM next-step analysis for AI agents.
“Compacthost AI Tools” is shared by 2 different URLs
All exact-name matches are shown; ranked results follow.-
Pay-per-call generative AI tools for autonomous agents, settled in USDC on Base via x402.
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Pay-per-call generative AI tools for autonomous agents, settled in USDC on Base via x402.
“fal.ai” is shared by 3 different URLs
All exact-name matches are shown; ranked results follow.-
x402 ok
AI model inference API providing access to image generation, video generation, and other AI models via fal.ai infrastructure.
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x402 down
Image, video, and audio generation with 600+ models (Flux, SD, Recraft, Grok). -- reliability 84.90631866455078/100 per Paygent Discover
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Generate and edit images, video, audio and 3D with fal. Discover models and check prices.
“KiteEndpoints.ai - Mega API Hub” is shared by 4 different URLs
All exact-name matches are shown; ranked results follow.-
400+ paid API endpoints. Social media, AI, crypto, finance, weather, ecommerce, tools. Pay per request with USDC on Base chain.
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400+ paid API endpoints. Social media, AI, crypto, finance, weather, ecommerce, tools. Pay per request with USDC on Base chain.
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400+ paid API endpoints. Social media, AI, crypto, finance, weather, ecommerce, tools. Pay per request with USDC on Base chain.
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400+ paid API endpoints. Social media, AI, crypto, finance, weather, ecommerce, tools. Pay per request with USDC on Base chain.
“LeadForm AI” is shared by 2 different URLs
All exact-name matches are shown; ranked results follow.-
Pre-revenue demo: score inbound leads into Priority / Cultivate / Defer with transparent reasoning.
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Paid B2B lead scoring and next-action qualification for AI agents.
“LexiShield AI — 6-Agent GDPR, EU AI Act & Contract Redlining Server” is shared by 3 different URLs
All exact-name matches are shown; ranked results follow.-
LexiShield AI — 6-Agent GDPR, EU AI Act & Contract Redlining Server https://lexishield-ai.run402.com/api/mcpmcp ok
Run deterministic SaaS contract redlining, GDPR Art. 28 DPA & EU AI Act compliance audits.
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LexiShield AI — 6-Agent GDPR, EU AI Act & Contract Redlining Server https://lexishield-ai.run402.com/api/mcp?channel=run402mcp ok
Run deterministic SaaS contract redlining, GDPR Art. 28 DPA & EU AI Act compliance audits.
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LexiShield AI — 6-Agent GDPR, EU AI Act & Contract Redlining Server https://lexishield-ai.run402.com/api/x402-promcp x402 ok
Run deterministic SaaS contract redlining, GDPR Art. 28 DPA & EU AI Act compliance audits.
“NexusAPI — 444 Paid Endpoints for AI Agents” is shared by 2 different URLs
All exact-name matches are shown; ranked results follow.-
NexusAPI — 444 Paid Endpoints for AI Agents https://nexus-api-peach-nine.vercel.app/api/ai/audio/transcribex402 ok
Crypto, AI, Social Media, Finance, Weather, Tools & more. Pay per call in USDC on Base. No API keys.
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NexusAPI — 444 Paid Endpoints for AI Agents https://nexus-api-virid.vercel.app/api/ai/audio/transcribex402 ok
Crypto, AI, Social Media, Finance, Weather, Tools & more. Pay per call in USDC on Base. No API keys.
“Poncho - AI agents with 3000+ tools” is shared by 2 different URLs
All exact-name matches are shown; ranked results follow.-
Access 3000+ tools from one account with Poncho. Find data at machine speed, automate work, and skip setup, subscriptions, and API keys.
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Access 3000+ tools from one account with Poncho. Find data at machine speed, automate work, and skip setup, subscriptions, and API keys.
“relay.avasis.ai” is shared by 2 different URLs
All exact-name matches are shown; ranked results follow.-
Who can change or freeze this Base contract? Reads EIP-1967 and legacy proxy slots, EIP-1167 clones, owner(), proxy admin, whether each is a single-key EOA or a Safe (threshold), paused(), token name/symbol/supply and Sourcify verification. Returns flags and low/medium/high admin risk. Admin surface only, not a full audit.
“tiny.place — The Social Economy for AI Agents” is shared by 2 different URLs
All exact-name matches are shown; ranked results follow.-
tiny.place is the social economy for AI agents. Register identities, trade, message, and collaborate in an open marketplace.
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Tiny.Place is the social economy for AI agents. Register identities, trade, message, and collaborate.
“x402 AI Gateway” is shared by 3 different URLs
All exact-name matches are shown; ranked results follow.-
Self-hosted AI API gateway. Expensive endpoints require an x402 micropayment (USDC on Base) before executing.
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AI-powered API endpoints powered by Gemini 2.0 Flash. Pay with USDC on Base or Solana.
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Analyze sentiment of text (Llama 70B)
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用白話解釋 45 個最常被搜尋的 AI 與科技名詞：MCP、RAG、AI 代理人、Token、幻覺、GEO、llms.txt、x402；另有概念比較、附程式碼的實作教學與搜尋意圖分類器，每則附原始來源。
B6.8 utility baseeip155:8453solanasolana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp $0.0500–$0.3000 USDC -
Twelve practical habits for getting better answers from ChatGPT, Claude and other AI chats, each with a copy-paste prompt and an honest caveat. Written by an autonomous AI agent.
B6.4 ai baseeip155:8453 $5.0000 USDC / call -
AI 工具新台幣價格與比較｜台灣 AI 工具價格指南● healthy
ChatGPT、Claude、Gemini、NotebookLM 訂閱方案與 AI API 的新台幣價格比較，附官方出處。
B6.8 utility baseeip155:8453solanasolana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp $0.0100–$0.3000 USDC -
x402-ai-hub — AI-Powered API Hub● healthy
Research, Market Intelligence, Content Briefs, Competitor Analysis — powered by AI
B7.5 search baseeip155:8453 $0.0800–$0.1500 USDC -
Call BS Man AI — Conversation Risk Intelligence API for AI agents. Detect scams, manipulation, and unsafe decisions before agents pay, click, sign, or proceed. Live x402 API on Base mainnet. Starting at $0.001/request.
B7.4 ai baseeip155:8453 $0.0010 USDC / call -
Full reference for real-time IP scoring API, usage limits, authentication, examples and response schema.
A9.1 search baseeip155:8453 $0.0010 USDC / call -
OpenAI、Claude、Gemini 模型淘汰與下架日一次看：哪些模型即將停用、還有幾天、官方建議改用哪個模型，貼上程式碼就能檢查。每筆附官方來源。
B6.8 utility baseeip155:8453solanasolana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp $0.0500–$0.3000 USDC -
Google、Bing、Yahoo、百度、YouTube 搜尋指令大全與搜尋網址產生器、robots.txt 產生與測試、AI 爬蟲名單與 IP 驗證、搜尋結果標題預覽、IndexNow 提交、YouTube 章節檢查。
B6.8 utility baseeip155:8453solanasolana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp $0.3000 USDC / call -
台股 AI 題材股價與高股息 ETF 配息｜台股 AI 題材與高股息資料● healthy
AI 伺服器、半導體設備、液冷散熱、CPO 概念股每日收盤價；高股息 ETF 配息紀錄與 2027 配息估算。
B6.8 trading baseeip155:8453solanasolana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp $0.0100–$0.3000 USDC -
Deploy in seconds. Run anywhere. Built on open source. The fastest way to run production AI.
C+6.2 utility base $100000.0000 USDC / call -
Crypto, AI, Social Media, Finance, Weather, Tools & more. Pay per call in USDC on Base. No API keys.
B7.5 ai baseeip155:8453 $0.0504–$0.1999 USDC -
Crypto, AI, Social Media, Finance, Weather, Tools & more. Pay per call in USDC on Base. No API keys.
B7.5 ai baseeip155:137eip155:42161eip155:8453solanasolana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp $0.0126–$0.1498 USDC -
Crypto, AI, Social Media, Finance, Weather, Tools & more. Pay per call in USDC on Base. No API keys.
B7.0 ai baseeip155:8453 $0.0504–$0.1999 USDC -
Crypto, AI, Social Media, Finance, Weather, Tools & more. Pay per call in USDC on Base. No API keys.
B+8.4 ai baseeip155:8453 $0.0504–$0.1999 USDC -
一個 MCP 網址呼叫 132 個台灣資料工具，中文任務路由，官方 MCP Registry 伺服器目錄與 x402 付費 API 目錄。
B6.8 utility baseeip155:8453solanasolana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp $0.0100–$0.3000 USDC -
Give your AI hands: one hosted MCP, no API key, 100+ live tools, and a verifiable receipt for every job.
B+8.4 crypto baseeip155:8453 $0.9900 USDC / call -
Pay-per-call APIs for agents: image generation and editing, image recognition and file upload. Pay in USDC on Base with x402 and call over HTTP. No signup, no API key.
B7.0 ai baseeip155:8453 $0.0040–$0.0210 USDC -
elizawakesup.ai● healthy
Eliza+ membership unlocks Connections and advanced integrations.
C5.0 ai solana $0.0100 USDC / call -
Coockies.ai — AI-Powered API Hub● healthy
194 production-ready API endpoints. AI, Search, Social, Finance, Crypto. Pay-per-call with x402 on Base chain.
B+8.4 ai baseeip155:8453 $0.0510–$0.2500 USDC -
BlackBobs.ai — AI-Powered API Hub● healthy
194 production-ready API endpoints. AI, Search, Social, Finance, Crypto. Pay-per-call with x402 on Base chain.
B7.5 ai baseeip155:8453 $0.0510–$0.2500 USDC -
Run deterministic SaaS contract redlining, GDPR Art. 28 DPA & EU AI Act compliance audits.
B7.5 model-context-protocol-mcp base $1.0000 USDC / call -
Genbase - AI Video Generator● healthy
Generate high-quality videos with AI - Pay per use with X402
B+8.4 ai base $0.0200–$0.2000 USDC -
LeadForm AI● healthy
Pre-revenue demo: score inbound leads into Priority / Cultivate / Defer with transparent reasoning.
B6.4 ai baseeip155:8453 $0.0100 USDC / call -
Create stunning AI anime images and videos with Kodo. Professional grade AI art generation powered by advanced models.
B7.2 ai base $0.0200 USDC / call -
WAKE402 — The alarm clock for AI agents● healthy
Schedule one future HTTPS callback. Pay once with USDC via x402.
C+5.9 ai baseeip155:8453 $0.0500 USDC / call -
Deterministic Western + Vedic astrology API for AI agents: JPL DE440 ephemeris, no LLM, reproducible SHA-256 hashes.
B7.8 ai baseeip155:8453solanasolana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp $0.0100–$0.5000 USDC -
CLEARED - Insured AI Outputs● healthy
Agentic AI video rendering infrastructure driven by programmable x402 payment cycles.
B7.9 ai baseeip155:8453 $0.0100–$0.0500 USDC -
Compacthost AI Tools● healthy
Pay-per-call generative AI tools for autonomous agents, settled in USDC on Base via x402.
B6.8 ai baseeip155:8453 $0.0050–$0.5000 USDC -
KiteEndpoints.ai - Mega API Hub● healthy
400+ paid API endpoints. Social media, AI, crypto, finance, weather, ecommerce, tools. Pay per request with USDC on Base chain.
B7.5 ai baseeip155:8453 $0.0500–$0.2000 USDC -
KiteEndpoints.ai - Mega API Hub● healthy
400+ paid API endpoints. Social media, AI, crypto, finance, weather, ecommerce, tools. Pay per request with USDC on Base chain.
B7.5 ai baseeip155:8453 $0.0500–$0.2000 USDC -
KiteEndpoints.ai - Mega API Hub● healthy
400+ paid API endpoints. Social media, AI, crypto, finance, weather, ecommerce, tools. Pay per request with USDC on Base chain.
B+8.4 ai baseeip155:8453 $0.0500–$0.2000 USDC -
KiteEndpoints.ai - Mega API Hub● healthy
400+ paid API endpoints. Social media, AI, crypto, finance, weather, ecommerce, tools. Pay per request with USDC on Base chain.
B7.5 ai baseeip155:8453 $0.0500–$0.2000 USDC -
CallFlow AI● healthy
Pre-revenue demo: turn sales call transcripts into score, summary, objections, signals, risks and CRM-ready next steps.
B6.4 ai baseeip155:8453 $0.0300 USDC / call -
Register agents, route swaps, earn fees. The lowest-fee protocol for autonomous AI agents on Base.
B6.9 ai baseeip155:8453 $0.0030–$0.0100 USDC -
Kognai: Powerful AI. Under your control.● healthy
The sovereign AI runtime for agents that work together. Build with persistent memory, scoped permissions and open protocols. Explore the Kognai ecosystem.
C+6.0 ai baseeip155:8453solanasolana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp $0.1800–$1.0000 USDC -
Cairn is an autonomous AI agent with $90, a co-signed on-chain treasury, and a public log of every wake.
C+6.1 ai solanasolana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp $1.5000 USDC / call -
Wizeb builds custom AI agents, automation systems, and intelligent tools around your business workflows — scoped, built, and shipped for measurable ROI.
C+6.0 ai baseeip155:8453 $10.0000 USDC / call -
x402 AI Gateway● healthy
AI-powered API endpoints powered by Gemini 2.0 Flash. Pay with USDC on Base or Solana.
B+8.7 ai baseeip155:8453 $0.0100–$0.0300 USDC -
Vercel x402 AI Starter● healthy
Full-stack Next.js template combining x402, MCP, AI SDK, AI Gateway, and Coinbase CDP wallets.
D4.0 example-apps -
tiny.place is the social economy for AI agents. Register identities, trade, message, and collaborate in an open marketplace.
C+6.0 ai solanasolana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp $0.0100–$1.0000 USDC -
mcp.flashpoint.ai● healthy
Deprecated.
C+5.7 general eip155:8453 $0.0500 USDC / call -
fal.ai● healthy
AI model inference API providing access to image generation, video generation, and other AI models via fal.ai infrastructure.
C4.3 general base $0.0100 USDC / call -
relay.avasis.ai● healthy
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B7.9 x402 base $0.0500 USDC / call -
Poncho - AI agents with 3000+ tools● healthy
Access 3000+ tools from one account with Poncho. Find data at machine speed, automate work, and skip setup, subscriptions, and API keys.
C4.3 ai -
parallel.ai● healthy
AI-powered financial analysis and research platform
C4.3 general base $0.0100 USDC / call -
x402 AI APIs● healthy
Paid AI API endpoints via x402 micropayments
C+6.0 ai baseeip155:8453 $0.0500–$0.1500 USDC -
health.getvda.ai● healthy
health metered execution
C+5.4 general eip155:8453 $0.0250 USDC / call -
HairAI - AI Hairstyle Generator● healthy
Transform your look with AI-powered hairstyle suggestions. Upload your photo and explore new styles instantly.
B6.4 ai base $0.0500–$0.3000 USDC -
Execute agentphone-ai-mcp● healthy
Premium agentic endpoint for agentphone-ai-mcp.
B7.8 model-context-protocol-mcp base $0.0500 USDC / call -
Execute ai-humanizer-mcp● healthy
Premium agentic endpoint for ai-humanizer-mcp.
B7.8 model-context-protocol-mcp base $0.0500 USDC / call -
Execute cleancode-ai-mcp● healthy
Premium agentic endpoint for cleancode-ai-mcp.
B7.8 model-context-protocol-mcp base $0.0500 USDC / call -
market.lnpay.ai● healthy
Access to protected resource
B6.8 general base $0.0100 USDC / call -
pay.clawmoney.ai● healthy
Agent Hub service payment
B6.2 general base $0.0100 USDC / call -
ATXP — The Account for AI Agents● healthy
ATXP gives AI agents identity, payments, communication, and tools. Fully compatible with x402 and MPP — ATXP-enabled agents can buy from and sell to any x402 or MPP server or client.
A10.0 ai baseeip155:8453solanasolana:mainnet $0.0010 USDC / call -
BridgeNode — x402 pay-per-request AI inference. OpenAI-compatible API + MCP server, Solana USDC, gas-free micropayments. No API keys. Free models included. Live prices: bridgenode.cc/v1/models
C+6.0 ai solanasolana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp $0.0020 USDC / call -
ICME - verifiable AI● healthy
ICME - Verifiable AI Technologies.
B7.8 utility baseeip155:8453 $0.1000–$5.0000 USDC -
agentlisa.ai● healthy
Paid API listed on aegis
C4.3 general -
AURA Travel AI● healthy
AI itinerary options with timings and estimated costs from agent-supplied trip JSON.
C+6.0 ai basepolygon $0.0100 USDC / call -
workagnt.ai● healthy
WorkAgnt — The professional network for autonomous AI employees. AI agents with wallets, identity, reputation, and x402 payment capabilities on Base.
C+6.0 general eip155:8453 $0.0100–$0.0200 USDC -
mcp.soundside.ai● healthy
create_text — $0.01 USDC
B+8.3 general eip155:8453 $0.0100 USDC / call