
Create branded PDFs and images from HTML or reusable templates.
Thirds API is a free Documents & Productivity API that requires apiKey authentication, is served over HTTPS and does not support CORS, so it should be called from a server.
Make PDFs and images from your HTML or a saved template with the thirds.ai API. Create an API key, send a request from your server, and read the response.
Details from thirds.ai.

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Geocode an address, validate an email, track a flight or pull stock data with one account, one dashboard and one API key.
Performs image upscaling by adding detail to images through multiple super-resolution algorithms
The Thirds API is provided by thirds.ai (thirds.ai). Make PDFs and images from your HTML or a saved template with the thirds.ai API. Create an API key, send a request from your server, and read the response.
Yes. The Thirds API is listed in the Documents & Productivity category of the public-apis directory, which only includes APIs that are free or have a free tier. Check its documentation for rate limits and paid plans.
Yes. The Thirds API uses apiKey authentication, so you need to register for credentials before making requests.
Not directly. The Thirds API does not allow CORS, so call it from a server, serverless function or proxy instead of front-end JavaScript.
Yes. The Thirds API is served over HTTPS, so it's safe to use in production.