API Blueprint is a markup language recognized by GitHub Linguist and used with .apib.
Quick facts
What is API Blueprint
API Blueprint is a markup language recognized by GitHub Linguist and used with .apib.
GitHub Linguist classifies API Blueprint as a markup language, typically using extensions such as .apib.
File extensions:
Related languages
Frequently asked questions
API Blueprint is a markup language recognized by GitHub Linguist and used with .apib.
Common extensions include .apib.
Sources & standards
Updated 2026-08-18
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