Resources

Resources

SDKs, the OpenAPI spec and machine-readable docs for building on Onepostly.

Tools for building on the Onepostly API, from typed SDKs to the spec they are generated from and docs formats for AI tools.

SDKs

LanguagePackageInstall
TypeScript and JavaScript@onepostly/sdknpm install @onepostly/sdk
Pythononepostlypip install onepostly

Both SDKs are generated from the OpenAPI spec, so a new API field reaches them with the next release. Every request example in these docs has a TypeScript, a Python and a cURL tab. See SDKs for configuration, errors and paging.

OpenAPI

The spec lives at https://api.onepostly.com/openapi.json. It is OpenAPI 3.1 and covers every public route, the error responses and every webhook event. Use it to generate a client in another language, to type your webhook handler, or to import the API into an API testing tool. See OpenAPI.

LLMs.txt

These docs are also published in formats that AI tools and coding agents read well.

URLContains
/llms.txtAn index of every docs page with its description, plus links to the OpenAPI spec and the full docs
/llms-full.txtEvery docs page as Markdown in one file
/docs/<page>.mdOne page as Markdown, such as /docs/quickstart.md

Details are in Docs for AI Tools.