Curated API sources directory

Find APIs and compare integration options

API Sources lists public APIs and data providers you can evaluate when you design features, prototypes, hackathon demos, or internal tools.

Entries note documentation quality, authentication style, typical rate limits, pricing tiers, and common integration use cases.

Use the directory during design reviews, sprint planning, hackathons, or spike weeks when you need a vetted option fast.

Compare two providers side by side before you lock in a vendor, dataset, or model endpoint that will be costly to replace later.

Categories group AI, weather, finance, geolocation, communication, and developer infrastructure APIs for easier scanning.

Link to our articles and AI API design mode when you need client code samples, error handling patterns, or retry strategies.

Env var names and signup links are listed where available so you can configure staging environments without hunting through marketing pages.

Bookmark providers you test often so your team shares the same reference links during onboarding and architecture discussions.

You can return to this page whenever you need a quick recap before opening linked tools, articles, or learning paths on TechVentry.

We add new guides, tools, and template previews on a regular schedule so the site stays useful for active projects and growing teams.

Each TechVentry section connects together, which means less tab switching, fewer bookmark folders, and more time writing code.

Open the main menu to explore articles, templates, references, interview prep, remote jobs, playgrounds, API directories, and community Q and A.

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