Interfaces
Last updated
What is Interfaces?
Interfaces in GraphQL define a set of fields that implementing types must include. They enable polymorphism by allowing common field querying across different types that implement the same interface, promoting code reuse and consistent API design.
Free resources to learn Interfaces
- Official docsGet started with Interfaces
More in stage 6: Validation
Interfaces: common questions
Can I learn Interfaces in Hindi?
This lesson is written in English. Once you sign in, open it in the interactive course and ask the AI tutor to explain Interfaces in Hindi or Hinglish. The tutor answers from this lesson’s own text, so it stays on the syllabus, and it runs on your own Google, OpenAI or Anthropic key.
Is this Interfaces tutorial for beginners?
It is lesson 32 of 65 in the free GraphQL roadmap, in stage 6, Validation. If you are new to GraphQL, start from stage 1 and come back here in order; if you already know the earlier stages, this lesson stands on its own.