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

Google Cloud feature

API Explorer

Topic in 1 exam domain

X LinkedIn Facebook Reddit

Also called: API Explorer extension

A Looker-built extension available in the Looker Marketplace that can be automatically installed on an instance.

Where this appears on the exam

1 subdomain in 1 of 4 domains

Domain 4
Integrating applications with Google Cloud services
~21% of exam
1. 4.2Consuming Google Cloud APIs
  - Making API calls by using supported options (e.g., Cloud Client Libraries, REST API, gRPC, API Explorer) taking into consideration: Batching requests; Restricting return data; Paginating results; Caching results; Handling errors (e.g., exponential backoff)

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

Google Cloud feature

API Explorer

Topic in 1 exam domain

X LinkedIn Facebook Reddit

Also called: API Explorer extension

A Looker-built extension available in the Looker Marketplace that can be automatically installed on an instance.

Where this appears on the exam

1 subdomain in 1 of 4 domains

Domain 4
Integrating applications with Google Cloud services
~21% of exam
1. 4.2Consuming Google Cloud APIs
  - Making API calls by using supported options (e.g., Cloud Client Libraries, REST API, gRPC, API Explorer) taking into consideration: Batching requests; Restricting return data; Paginating results; Caching results; Handling errors (e.g., exponential backoff)

How learners score on this topic

Last updated November 2, 2026

Where this appears on the exam

Related topics

Part of

Works with

Alternatives

How learners score on this topic

Where this appears on the exam

Related topics

Part of

Works with

Alternatives

How learners score on this topic