Find services AI agents can actually use.
Search the agentic web for free. Compare services, APIs, and tools by machine-readable readiness. Organic rank is based on readiness, never payment.
5999
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40
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Top 100
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MCP Servers
AI Tools
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5748 sites found for "payment API"
15
+15 structured API
missing +25 llms.txt
Abundance APIs — Simple, affordable APIs for developers
abundanceapis.com
A small catalog of fast, affordable, no-nonsense APIs — CORS proxy, PDF tools, email validation, IP geolocation, and currency exchange rates. Generous free tiers, clean JSON, available on RapidAPI.
llms.txt
OpenAPI
API
AI bots
Schema.org
MCP
communication
80
+25 llms.txt
+20 OpenAPI
missing +20 ai-plugin
AsterPay — let AI agents pay you, get EUR in your bank | x402 + MPP · SEPA Instant
asterpay.io
EUR-native facilitator for AI agent payments. x402 (Coinbase) and MPP (Stripe/Tempo), USDC to EUR via SEPA Instant. KYA trust scoring, MiCA-aligned. Check your site in 60 seconds, then make it agent-payable.
llms.txt
ai-plugin
OpenAPI
API
AI bots
Schema.org
MCP
ai-tools
100
+25 llms.txt
+20 ai-plugin
Utilia — live Solana priority fees for $0.002
api.utilia.ink
Give a Solana agent live compute-unit price bids for $0.002 per call via x402 USDC. One AgentCash command, no API key or subscription.
llms.txt
OpenAPI
API
data
60
+25 llms.txt
+20 OpenAPI
missing +20 ai-plugin
AgentRoam.ai | Buy Travel eSIMs with Crypto
agentroam.ai
Buy travel eSIM data plans with stablecoins and crypto. Choose your destination, compare plans, pay from your wallet, and receive eSIM setup details by email.
llms.txt
API
Schema.org
MCP
ai-tools
55
+25 llms.txt
+15 structured API
missing +20 ai-plugin
Stripe | Financial Infrastructure to Grow Your Revenue
stripe.com
Stripe is a financial services platform that helps all types of businesses accept payments, build flexible billing models, and manage money movement.
llms.txt
API
Schema.org
finance
45
+25 llms.txt
+15 structured API
missing +20 ai-plugin
A
StarsLab — AI Services
appointment-andy-southern-formats.trycloudflare.com
StarsLab multi-service catalog. Pay with Telegram Stars via @Delivery199_bot. Not investment advice.
llms.txt
API
AI bots
Schema.org
developer
50
+25 llms.txt
+15 structured API
missing +20 ai-plugin
E
StarsLab — AI Services
explosion-beaches-cultural-monster.trycloudflare.com
StarsLab multi-service catalog. Pay with Telegram Stars via @Delivery199_bot. Not investment advice.
llms.txt
API
AI bots
Schema.org
developer
50
+25 llms.txt
+15 structured API
missing +20 ai-plugin
Lago | Open-Source Billing Infrastructure
getlago.com
Scale your AI or tech business with Lago: event-driven usage metering, hybrid pricing-ready, open-source + cloud — build fast, bill accurately.
llms.txt
API
AI bots
Schema.org
finance
50
+25 llms.txt
+15 structured API
missing +20 ai-plugin
H
StarsLab — AI Services
hardly-mouse-fwd-recognized.trycloudflare.com
StarsLab multi-service catalog. Pay with Telegram Stars via @Delivery199_bot. Not investment advice.
llms.txt
API
AI bots
Schema.org
developer
50
+25 llms.txt
+15 structured API
missing +20 ai-plugin
A
TheArtOfService Compliance Intelligence
api.theartofservice.com
Access 718 compliance frameworks with cross-framework control mapping, gap analysis, and coverage reports.
llms.txt
ai-plugin
OpenAPI
API
MCP
data
90
+25 llms.txt
+20 ai-plugin
missing +5 AI robots
VAT Sense - Free UK & EU VAT Number Validation API, EU VAT rates API
vatsense.com
VAT number validation API for UK, EU and worldwide. Global VAT and GST rates API, currency conversion, invoicing API. Trusted by thousands. Free plan available.
llms.txt
OpenAPI
API
AI bots
Schema.org
finance
70
+25 llms.txt
+20 OpenAPI
missing +20 ai-plugin
S
StarsLab — AI Services
starslab.playstarsarena.com
StarsLab multi-service catalog. Pay with Telegram Stars via @Delivery199_bot. Not investment advice.
llms.txt
API
Schema.org
finance
45
+25 llms.txt
+15 structured API
missing +20 ai-plugin
Live Tennis API — API Reference
docs.livetennisapi.com
API reference for Live Tennis API: real-time tennis scores, players, rankings, match-winner market prices and model win-probability for ATP, WTA, Challenger and ITF over REST and WebSocket.
llms.txt
OpenAPI
API
AI bots
Schema.org
developer
70
+25 llms.txt
+20 OpenAPI
missing +20 ai-plugin
Wire NHS into your agent — MCP server
Add Not Human Search as an MCP tool. Your agent can call search_agents, get_site_details, get_stats, and submit_site at runtime.
Claude Code
claude mcp add --transport http nothumansearch https://nothumansearch.ai/mcp
Other clients: point any MCP-compatible tool at
https://nothumansearch.ai/mcp (streamable-http transport).Use NHS via REST
Prefer plain HTTP? Hit the search endpoint directly.
Search API
curl "https://nothumansearch.ai/api/v1/search?q=payment+API"
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