Professional Cloud Developer

Build, test, deploy, and integrate cloud-native applications on Google Cloud, and track your readiness for the Professional Cloud Developer exam across every Domain.

Intermediate

Prepare and test your skills

Intermediate

Prepare and test your skills

Concept

OpenAPI Specifications

Topic in 1 exam domain

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Also called: OpenAPI documents

A standard, language-agnostic interface description format used to describe RESTful APIs.

Where this appears on the exam

1 subdomain in 1 of 4 domains

Domain 1
Designing highly scalable, secure, and reliable cloud-native applications
~32% of exam
1. 1.1Designing high-performing applications and APIs
  - Creating and deploying APIs (e.g., HTTP REST, gRPC [Remote Procedure Call])

How learners score on this topic

Last updated November 2, 2026

Professional Cloud Developer

Build, test, deploy, and integrate cloud-native applications on Google Cloud, and track your readiness for the Professional Cloud Developer exam across every Domain.

Intermediate

Prepare and test your skills

Intermediate

Prepare and test your skills

Concept

OpenAPI Specifications

Topic in 1 exam domain

X LinkedIn Facebook Reddit

Also called: OpenAPI documents

A standard, language-agnostic interface description format used to describe RESTful APIs.

Where this appears on the exam

1 subdomain in 1 of 4 domains

Domain 1
Designing highly scalable, secure, and reliable cloud-native applications
~32% of exam
1. 1.1Designing high-performing applications and APIs
  - Creating and deploying APIs (e.g., HTTP REST, gRPC [Remote Procedure Call])

How learners score on this topic

Last updated November 2, 2026

Where this appears on the exam

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How learners score on this topic

Where this appears on the exam

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How learners score on this topic