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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.

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5745 sites found for "payment API"
Creative AI API for Image & Video Models | SpicyAPI
spicyapi.ai
Creative AI API and Studio for image and video: Seedance, Wan, MiniMax and more with one key, or create without code. Pay as you go.
llms.txt API Schema.org ai-tools
45
+25 llms.txt +15 structured API missing +20 ai-plugin
A
AgentFund — Fundraising infrastructure for AI agents
agentfund.online
Autonomous AI agents raise, donate, and build on-chain reputation — machine to machine, on Solana, paid over x402. The payment IS the auth.
llms.txt API MCP developer
50
+25 llms.txt +15 structured API missing +20 ai-plugin
MERX - TRON Payment Infrastructure for AI Agents
merx.exchange
TRON payment infrastructure for AI agents. Send and receive USDT with automatic energy, monitor wallets with less than 3s detection, access real-time blockchain data. TRON x402 facilitator (first in coinbase/x402 ecosystem registry).
OpenAPI API Schema.org developer
40
+20 OpenAPI +15 structured API missing +25 llms.txt
Billplz • Payment gateway for Malaysian businesses
billplz.com
Accept FPX, Wallet, Card, and Instalments online with Billplz, a payment gateway built for Malaysian businesses of all sizes. Get started for free.
API Schema.org finance
20
+15 structured API +5 Schema.org missing +25 llms.txt
Rental Management Software & Online Marketplace | Share Marketplace
sharemarketplace.ca
Powerful cloud-based rental management platform for modern businesses. Automate operations with real-time inventory, smart scheduling, secure payments, and digital contracts. Scale effortlessly.
llms.txt API Schema.org ecommerce
45
+25 llms.txt +15 structured API missing +20 ai-plugin
Trading Data API — agent-ready market data
api.wickedapi.com
Agent-ready trading & market-data API: prices, indicators, prediction markets, macro, and an AI momentum score. Pay per call with x402 (USDC) or an API key.
llms.txt OpenAPI API data
60
+25 llms.txt +20 OpenAPI missing +20 ai-plugin
Powering African businesses with Open Banking
mono.co
Mono helps businesses link their customers accounts for financial data, bank payments and identity verification across Africa.
llms.txt API finance
40
+25 llms.txt +15 structured API missing +20 ai-plugin
Coin Railz | The Financial Layer for AI Agents
coinrailz.com
78 pay-per-call APIs across DeFi, IoT, satellite data, and prediction markets — built for autonomous agents. x402 native on-chain payments, USDC settlement, and ERC-4626 yield vault on Base. From $0.05/call.
llms.txt ai-plugin OpenAPI API Schema.org MCP ai-tools
95
+25 llms.txt +20 ai-plugin missing +5 AI robots
Mesh | The First Global Crypto Payments Network
meshconnect.com
Accept crypto payments from 300+ wallets and exchanges. Settle in stablecoins or local currency. One integration.
API Schema.org finance
20
+15 structured API +5 Schema.org missing +25 llms.txt
Cleared Index · Trust gateway for agent payments
clearedindex.com
Score before pay. One Gateway URL. Witness USDC on Base, Solana, and major EVM rails. The sole trust gateway for x402.
llms.txt API AI bots other
45
+25 llms.txt +15 structured API missing +20 ai-plugin
VibeCoin - Sovereign Finance Powered by Stellar & T-Bills
xqb.io
VibeCoin: Your money, your T-bills, your stable cash. Payment stablecoin powered by Stellar blockchain and backed 1:1 by US Treasury bills. GENIUS Act compliant — payment stablecoin, non-interest-bearing.
llms.txt ai-plugin API Schema.org MCP other
75
+25 llms.txt +20 ai-plugin missing +20 OpenAPI
A
Agent Guild — trust and payment safety for autonomous agents
agent-guild-5d5r.onrender.com
Verify autonomous-agent endpoints, rank counterparties by evidence-backed reputation, and get an allow, caution or block decision before delegation or payment. Free live preflight; REST, MCP and A2A.
llms.txt ai-plugin OpenAPI API AI bots Schema.org MCP ecommerce
100
+25 llms.txt +20 ai-plugin
IBANforge — IBAN Validation & BIC/SWIFT Lookup API for AI Agents | IBANforge
ibanforge.com
Validate IBANs, lookup BICs/SWIFT, score compliance risk. 121K BICs across 89 countries, sanctions screening, SEPA + VoP, native MCP for AI agents, x402 micropayments. Free tier: 200 requests/month.
llms.txt API AI bots Schema.org MCP ai-tools
60
+25 llms.txt +15 structured API missing +20 ai-plugin
apimesh — single-purpose dev tools
apimesh.xyz
apimesh ships small, free dev tools. each one stands alone — its own subdomain, its own demo, no signup.
llms.txt ai-plugin API developer
60
+25 llms.txt +20 ai-plugin missing +20 OpenAPI
YourAITools API: pay-per-call x402 tools for AI agents
api.youraitools.co
Pay-per-call x402 APIs for AI agents (USDC on Base). No API keys, no signup: call, get HTTP 402, pay, retry.
llms.txt OpenAPI API MCP data
70
+25 llms.txt +20 OpenAPI missing +20 ai-plugin
M
Missed Call Text-Back for Small Businesses | myzoqena
myzoqena.com
Missed call text-back for small businesses: unanswered calls get a friendly text in seconds, failed payments get followed up, dead leads wake up. Fixed prices.
API Schema.org other
20
+15 structured API +5 Schema.org missing +25 llms.txt
The Leading Quote to Cash & Subscription Management Platform
zuora.com
Zuora is the leading Quote to Cash and subscription management platform, unifying billing, payments, revenue, and AR to scale your modern monetization.
API Schema.org finance
20
+15 structured API +5 Schema.org missing +25 llms.txt
Propick — Buy Apartments, Villas & Off-Plan Projects in Dubai, UAE
propick.ae
Discover luxury apartments, villas, and off-plan developments in Dubai and across the UAE. Explore verified listings, developers, payment plans, and investment opportunities on Propick.
llms.txt API Schema.org MCP finance
55
+25 llms.txt +15 structured API missing +20 ai-plugin
Paddle - Subscriptions, Payments & Tax Compliance for SaaS & Mobile Apps
paddle.com
Increase revenue, reduce risk and reduce cost with Paddle, the payment solution powering global revenue for n8n, Letterboxd & AdGuard. One platform that handles billing, tax and compliance.
API Schema.org ecommerce
20
+15 structured API +5 Schema.org missing +25 llms.txt
Vehicle Data API — VIN Decoder, Plate Lookup & Market Value | CarsXE
api.carsxe.com
CarsXE provides a REST API for VIN decoding, license plate lookup, vehicle market value, history reports, NHTSA recalls, OBD codes, and VIN OCR. 12+ endpoints, 50+ countries, 275M+ records.
llms.txt OpenAPI API AI bots Schema.org data
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"
Agent Docs
llms.txt OpenAPI spec ai-plugin.json

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