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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5054 sites found for "payment API"
AnySearch — AI Search Infrastructure for Agents
anysearch.com
AnySearch is a privacy-first search infrastructure for AI Agents, with anonymous access, smart routing, structured output, and native API, MCP, and Skill integration.
API
developer
15
+15 structured API
missing +25 llms.txt
B
Base - Build back-ends quicker!
base-api.io
Simple API for authentication, email sending, image storage and more.
API
developer
15
+15 structured API
missing +25 llms.txt
Service for real time website screenshots - Browshot
browshot.com
Browshot is a service to take screenshot of web pages. Use any of our mobile and desktop browsers. We provide a powerful API and libraries.
API
other
15
+15 structured API
missing +25 llms.txt
Cat as a service (CATAAS)
cataas.com
Cat as a service (CATAAS) is a REST API to spread peace and love (or not) thanks to cats.
API
other
15
+15 structured API
missing +25 llms.txt
ClawNet — The operating system for the agent economy
claw-net.org
ClawNet is the platform where AI agents discover services, execute work, transact value, and build portable reputation. One API, hundreds of skills, verifiable trust.
API
ai-tools
15
+15 structured API
missing +25 llms.txt
ctxd | Your files, any AI agent
ctxd.dev
ctxd connects your cloud files and data, indexes everything, and makes it searchable via API, CLI, or MCP.
API
ai-tools
15
+15 structured API
missing +25 llms.txt
Danube - AI Tools Marketplace
danubeai.com
Discover and connect tools for your AI agents. One API key, hundreds of integrations.
API
ai-tools
15
+15 structured API
missing +25 llms.txt
Webex for Developers
developer.ciscospark.com
Build the future of business collaboration with Webex! Learn more about the Webex API and SDKs to create the next great collaboration app on the Webex Platform.
API
developer
15
+15 structured API
missing +25 llms.txt
GIPHY Developers
developers.giphy.com
The GIPHY Developer Portal is how you integrate the world's best GIF API into your business, app or project.
API
developer
15
+15 structured API
missing +25 llms.txt
HubSpot Developers | Create tomorrow's solutions today on HubSpot's Developer Platform.
developers.hubspot.com
Craft experiences with HubSpot’s Developer Platform—APIs, SDKs, tooling, and sample apps, plus a world-class builder community. Get started with a free account.
API
productivity
15
+15 structured API
missing +25 llms.txt
Todoist Developers — Build with Todoist
developer.todoist.com
The central hub for the Todoist developer platform: REST API, MCP server, CLI, SDKs, and webhooks — built for developers and AI agents.
API
productivity
15
+15 structured API
missing +25 llms.txt
F
file.io - Super simple file sharing
file.io
Sharing files with file.io is convenient, anonymous and secure. Just upload files and share the links via email, SMS, Slack, Discord, etc. Easy-to-use REST API.
API
communication
15
+15 structured API
missing +25 llms.txt
Hume AI - Human Feedback for Voice, Speech, and Conversational AI | Hume AI
hume.ai
Real human ratings, in a single API call. The human evaluation layer for voice, speech, and conversational AI.
API
ai-tools
15
+15 structured API
missing +25 llms.txt
Hyperbeam — Embed Virtual Computers in your website
hyperbeam.com
Hyperbeam is an API that makes it easy for developers to embed virtual computers in their web apps. Open any third-party website or application, synchronize audio and video flawlessly among multiple participants, and add multi-user control with just a few lines of code.
API
other
15
+15 structured API
missing +25 llms.txt
IP Find | Home
ipfind.com
Free IP Address Geo Locator/Reverse Lookup API location web service.
API
other
15
+15 structured API
missing +25 llms.txt
15
+15 structured API
missing +25 llms.txt
Products & Solutions for AI Developers | Meta
llama.com
Build with Meta's AI models and tools. Access Muse Spark on Meta Model API with free credits, cookbooks, and developer resources to get started.
API
ai-tools
15
+15 structured API
missing +25 llms.txt
แผนที่ Longdo Map แผนที่ประเทศไทยออนไลน์ ใช้ง่าย ละเอียด
map.longdo.com
แผนที่ประเทศไทยออนไลน์ อัพเดตล่าสุด ทุกๆ 15 นาที, ค้นหาสถานที่ด้วยชื่อ, แสดงสาขาของร้านค้าด้วย tag icon, ปักหมุดสถานที่ใหม่ด้วยตนเอง, พิมพ์แผนที่, นำภาพแผนที่ไปใช้ด้วย snippet, Map API Free สำหรับอง
API
other
15
+15 structured API
missing +25 llms.txt
myagentinbox — Disposable Email Inboxes for AI Agents
myagentinbox.com
Create temporary email inboxes for your AI agents via MCP or REST API. No signup, no tracking, auto-deletes in 24 hours.
API
ai-tools
15
+15 structured API
missing +25 llms.txt
Open5e
open5e.com
Free and open-source library of 5e rules, monsters, spells, etc. Powered by the Open5e API
API
other
15
+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"
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