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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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4974 sites found for "payment API"
Shopify Integrated POS for Multi-Branch Retail in Pakistan | iSmartSync
ismartsync.com
iSmartSync is a Shopify Integrated POS for multi-branch retailers. Connect Shopify with in-store billing, branch inventory, FBR invoicing, and real-time stock sync from one system.
llms.txt API Schema.org finance
45
+25 llms.txt +15 structured API missing +20 ai-plugin
Free Salary Raise Calculator | Beat Inflation
myraisecalculator.com
Calculate your new salary after a raise, compare it with inflation, get a Raise Score, and see if your pay increase is actually good.
llms.txt API Schema.org other
45
+25 llms.txt +15 structured API missing +20 ai-plugin
MVNO in a box: MVNE + IoT Connectivity Management — Spenza
spenza.com
Launch your branded MVNO in just 7 days with Spenza. Get eSIM & IoT connectivity, full compliance, and scalable billing all without any code.
llms.txt API Schema.org security
45
+25 llms.txt +15 structured API missing +20 ai-plugin
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
Invoket — pre-action checks for AI agents: verify IBANs, phones, laws, weather & vehicles
invoket.com
The checks your agent runs before it acts: verify a bank account, a phone number, a law in force, the weather or a vehicle — computed from official sources, with provenance in every response. You only pay for answers.
llms.txt API Schema.org ai-tools
45
+25 llms.txt +15 structured API missing +20 ai-plugin
Plaid: Enabling all companies to build fintech solutions
plaid.com
Plaid helps all companies build fintech solutions by making it easy, safe and reliable for people to connect their financial data to apps and services.
llms.txt API Schema.org finance
45
+25 llms.txt +15 structured API missing +20 ai-plugin
Infrastructure for Agentic AI | AISquared
squared.ai
Build, deploy, and govern AI inside the systems your teams already use. Zero trust security, agentic workflows, and enterprise-grade governance.
llms.txt API Schema.org developer
45
+25 llms.txt +15 structured API missing +20 ai-plugin
Target : Expect More. Pay Less.
target.com
Shop Target online and in-store for everything from groceries and essentials to clothing and electronics. Choose contactless pickup or delivery today.
llms.txt API Schema.org ecommerce
45
+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
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Postman: The World's Leading API Platform | Sign Up for Free
getpostman.com
Accelerate API development with Postman's all-in-one platform. Streamline collaboration and simplify the API lifecycle for faster, better results. Learn more.
llms.txt API AI bots Schema.org MCP other
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+25 llms.txt +15 structured API missing +20 ai-plugin
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Postman: The World's Leading API Platform | Sign Up for Free
postman.com
Accelerate API development with Postman's all-in-one platform. Streamline collaboration and simplify the API lifecycle for faster, better results. Learn more.
llms.txt API AI bots Schema.org MCP developer
60
+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
Documentation | Art Institute of Chicago API
api.artic.edu
The Art Institute of Chicago's API provides JSON formatted data as a REST-style service that allows developers to explore and integrate the museum’s data into their projects. This API is the same tool that powers our website, our mobile app, and many other technologies in the museum.
OpenAPI API data
35
+20 OpenAPI +15 structured API missing +25 llms.txt
ATXP | AI Agent Accounts and Pay-Per-Use Tools
atxp.ai
ATXP gives AI agents identity, payments, email, and tools, plus pay-per-use apps like ATXP Chat, ATXP Music, ATXP Pics, and ATXP Video.
llms.txt API AI bots Schema.org ai-tools
50
+25 llms.txt +15 structured API missing +20 ai-plugin
Kinde Auth, billing and access management for modern SaaS products.
kinde.com
Kinde is the all-in-one developer platform for authentication, access management and billing - secure and monetize your SaaS from day one.
llms.txt API Schema.org developer
45
+25 llms.txt +15 structured API missing +20 ai-plugin
Transcribe Audio & Video to Text – Any Length, Pay Once | Pepys
pepys.co
Transcribe any file or link, hours long, in any language – accurate, speaker-labeled transcripts with AI summaries. Pay as you go, no length caps, no card.
llms.txt API Schema.org ai-tools
45
+25 llms.txt +15 structured API missing +20 ai-plugin
Syndicate Links — Affiliate Infrastructure for the Agent Economy
syndicatelinks.co
Affiliate infrastructure for the agent economy. Track commissions, attribute agent conversions, and pay publishers and AI agents — via Stripe, USDC, or Bitcoin Lightning.
llms.txt API AI bots developer
45
+25 llms.txt +15 structured API missing +20 ai-plugin
NYC API — Property, Violations & Permits in One Call
nycapi.app
Unified API for NYC property records, building violations, restaurant grades & permits. Joined across seven NYC agencies. Built for AI agents.
ai-plugin OpenAPI API Schema.org ai-tools
60
+20 ai-plugin +20 OpenAPI missing +25 llms.txt
Stock Market API | Massive
polygon.io
Stock API with real-time and historical tick data, unlimited usage via REST or WebSockets, standardized JSON and CSV formats. Instant access free tier.
llms.txt ai-plugin API finance
60
+25 llms.txt +20 ai-plugin missing +20 OpenAPI
A
API Reference | TheirStack Docs
api.theirstack.com
Explore the TheirStack API — the largest database of jobs and technographics. Search job postings, company tech stacks, and more across 100+ countries.
OpenAPI API data
35
+20 OpenAPI +15 structured API missing +25 llms.txt

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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