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Category · 1 listing

APIs.

APIs tools and products. 1 listed on Found by the people who built them. Browse by what they do, see what launched this week, and launch your own if it's missing.

CategoryAPIs

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APIs listings

  1. Resend

    Email API for developers: send transactional and marketing email

    APIs · Email

    resend.com · Oct 25, 2026

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Questions about APIs

What are some APIs tools?
Found lists 1 listing for apis, including Resend. Each one is submitted by the people who run it and reviewed by hand before it goes live.
Are there free APIs tools?
Yes. Resend has a free or freemium plan, according to its maker.
Are any APIs tools open source?
Not yet. Open-source projects can say so when they submit.
How do I get listed under APIs?
Submit your product for free and pick APIs as one of its categories. We review every listing by hand, usually within a day.