RealWorldAPIs
Actively maintained
not read yet
Use
- For
- AI agent builders and developers choosing real-world APIs for weather, mapping, mobility and IoT data.
- Activity
- Actively maintainedsite updated 3 weeks ago
- 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
- Has an MCP server (1 in the registry)public registry →
- Publishes llms.txt, a file written for AI assistantsrealworldapis.com ↗
- MCP servercom.realworldapis/realworldapisverified in the MCP registry
- Stateanswers, 6 toolschecked 2026-10-25
- Address to connectmcp.realworldapis.com/mcp
- OpenAPI spec8 pathsthe spec ↗
- MCP docsrealworldapis.com/mcpthe vendor's page ↗
This card as JSON, for your agent →
Each line is something a program found when it went looking: the registry entry, the server's own answer, a spec that parses. A missing line means we did not find it, not that it does not exist.
Figure and bar: visits/mo, estimate · year: online since
- #1
Cursor
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314kActiveFrom $8/mo2023 - #2
TinyFishMCP · sign-in
Provides web search, content fetching, browser automation, and agent APIs for AI applications to access and interact with live web content.
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Kiro
Converts prompts into executable specifications and implements code with parallel agents that validate correctness.
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ApisMCP · open
Searches an index of API providers, APIs and MCP servers so engineers can find specs, artifacts and agent skills.
23.7kActive - #5
CROO
Decentralized infrastructure for building, discovering, and trading autonomous AI agents with on-chain identity and verifiable service contracts.
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TwitterapiMCP · open
Returns public X posts, profiles, follower graphs and trends over a REST API, billed per result returned.
11.7kActiveFrom $0.00 per use2024
Not it? Say what you need
betaThree tools from the Atlas for the job you describe, each with what fits and what does not.
No notes yet. What do you use RealWorldAPIs for?
Sign in to leave a noteWhat is RealWorldAPIs?
Matches tasks to verified real-world APIs for AI agents, checking access, safety and execution constraints before ranking them. It is listed in the Atlas under Developer tools.
Who is RealWorldAPIs for?
AI agent builders and developers choosing real-world APIs for weather, mapping, mobility and IoT data.
Do people use RealWorldAPIs?
Little sign of use.
Is RealWorldAPIs still maintained?
Actively maintained: site updated 3 weeks ago.
What are alternatives to RealWorldAPIs?
In Developer tools, by use: Cursor, TinyFish, Kiro, Apis, CROO, Twitterapi.
How we read a tool
No votes, no reviews, no vendor claims. Every week a crawler reads each tool's own site and a few public registries, and the words on the card are bands over what it read.
- Use: visits to the site (estimated), installs from npm and PyPI, presence in Chrome's usage report.
- Activity: the newest release on GitHub, npm or PyPI; the newest dated page on the site; open roles on a public jobs board.
- Price: the vendor's own pricing page, read with the date. A figure is printed only when it is on that page.
- The line and the use cases are written by us from the homepage, one tool at a time, and refused when they repeat the vendor's marketing.
How AI assistants read each site — the reading vendors ask us about — is on each tool's own visibility page.
How we read every tool → · By INITE Atlas Desk
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