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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5055 sites found for "payment API"
O
15
+15 structured API
missing +25 llms.txt
Open Charge Map - The global public registry of electric vehicle charging locations
openchargemap.org
Open Charge Map is the global database of EV charging stations, managed and populated by EV drivers from all over the world.
API
data
15
+15 structured API
missing +25 llms.txt
OpenClaw Cortex
openclaw-cortex.vercel.app
Hybrid semantic memory system for AI agents. Store and retrieve memories using multi-factor ranking with Memgraph, vector search, and graph traversal.
API
developer
15
+15 structured API
missing +25 llms.txt
15
+15 structured API
missing +25 llms.txt
O
OpenDataMPLS
opendata.minneapolismn.gov
Create your own initiative by combining existing applications with a custom site. Use this initiative to form teams around a problem and invite your community to participate.
API
other
15
+15 structured API
missing +25 llms.txt
OpenFang — The Agent Operating System
openfang.sh
Open-source Agent OS built in Rust. 7 autonomous Hands that work for you on schedules. 16 security systems. 53 tools. 40 channels. 27 LLM providers. WASM sandbox, Merkle audit trail, taint tracking. Single binary.
API
ai-tools
15
+15 structured API
missing +25 llms.txt
OpenHermit — Deploy AI Agents as Production Services
openhermit.ai
Open-source TypeScript platform for deploying AI agents with durable state, sandboxed execution, built-in channels, schedules, skills, and MCP servers.
API
developer
15
+15 structured API
missing +25 llms.txt
Open Interpreter | Coding agent for open models
openinterpreter.com
An open-source coding agent built for low-cost and open-weight models.
API
ai-tools
15
+15 structured API
missing +25 llms.txt
Venues | OpenReview
openreview.net
Promoting openness in scientific communication and the peer-review process
API
other
15
+15 structured API
missing +25 llms.txt
Open Source Initiative – The steward of the Open Source Definition, setting the foundation for the Open Source Software ecosystem.
opensource.org
API
developer
15
+15 structured API
missing +25 llms.txt
openSUSE - Free Linux operating systems for desktops, servers and containers
opensuse.org
openSUSE makes open source Linux operating systems, available for free in several flavors.
API
developer
15
+15 structured API
missing +25 llms.txt
OpenTabs — AI agents for any web app
opentabs.dev
OpenTabs gives AI agents access to any web application through your authenticated browser session. MCP server + Chrome extension + plugin SDK.
API
developer
15
+15 structured API
missing +25 llms.txt
15
+15 structured API
missing +25 llms.txt
O
15
+15 structured API
missing +25 llms.txt
Osaurus — Own your AI
osaurus.ai
The native macOS harness for AI agents. Any model, persistent memory, autonomous execution, cryptographic identity. Built in Swift. Fully offline. Open source.
API
ai-tools
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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