# RealWorldAPIs (realworldapis.com)

Matches tasks to verified real-world APIs for AI agents, checking access, safety and execution constraints before ranking them.

- Atlas card: https://inite.ai/en/atlas/realworldapis.com
- Site: https://realworldapis.com
- For: AI agent builders and developers choosing real-world APIs for weather, mapping, mobility and IoT data.
- Categories: dev
- Use 0/100 · alive 100/100

## Used for

- search and filter verified real-world APIs by category
- match a task to APIs with checked access requirements
- compare a shortlist of APIs by capability and readiness

## Price

Not read yet.

## For developers

- OpenAPI: https://realworldapis.com/openapi.json (8 paths)
- MCP server: com.realworldapis/realworldapis (namespace; open on 2026-10-25, 6 tools)
- Read 2026-10-25

## MCP server, measured daily

Server: https://mcp.realworldapis.com/mcp, checked every day since 2026-10-25 (2 checks).

- Answered: measuring, 2 daily checks so far
- Median first answer: 84 ms
- Sign-in: none
- Context its tool definitions take: about 3249 tokens (6 tools)
- Tool definitions: A, 100/100
- Method: https://inite.ai/en/atlas/mcp/report

## Your data

- Certifications stated: none
- Read 2026-10-25

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Source: INITE Atlas, https://inite.ai/en/atlas/realworldapis.com. JSON: https://inite.ai/api/atlas/realworldapis.com. MCP: https://inite.ai/api/mcp (atlas_lookup).