Is there an ISTQB API Testing Certification?

AT*SQA API Testing certification

Earned by completing all three AT*SQA API testing micro-credentials.

Start API micro-credential #1

Begin with Introduction and Testing Planning and Design.

ISTQB certifications (ASTQB)

Some ISTQB certifications mention API testing, but none are dedicated to it.

Short answer

There is no ISTQB API Testing certification. If you want a credential focused entirely on API testing, AT*SQA offers an API Testing certification built by stacking three API testing micro-credentials.

API Testing Certification

AT*SQA API Testing certification (3 stackable micro-credentials)

AT*SQA awards its API Testing certification after you earn all three API testing micro-credentials:

ISTQB certifications that mention API testing

FAQ

Is there an ISTQB API Testing certification?

No. There is no ISTQB API Testing certification. AT*SQA offers an API Testing certification earned by completing three API testing micro-credentials.

How do I earn the AT*SQA API Testing certification?

AT*SQA awards the API Testing certification when you earn all three micro-credentials listed below.

Which ISTQB certifications cover API testing the most?

ISTQB Technical Test Analyst and ISTQB Test Automation Engineering cover it the most. ISTQB Foundation Level mentions it briefly.

What order should I take the AT*SQA API Testing micro-credentials?

AT*SQA’s API Testing micro-credentials are designed to be taken in this order: API Testing: Introduction and Testing Planning and Design, then API Testing: REST API, gRPC, and graphQL, and finally API Testing: Environments, Tools, and Future Proofing.

Is there AT*Learn training that goes along with these micro-credentials?

Yes! There is AT*Learn training that follows the structure of the API Testing micro-credentials. This can be purchased for $39 on the AT*SQA site.

What do the three AT*SQA API Testing micro-credentials cover?

They cover API testing from end to end: (1) fundamentals, planning, and design in Introduction and Testing Planning and Design; (2) protocols and approaches such as REST, gRPC, and graphQL in REST API, gRPC, and graphQL; and (3) environments, tools, and long-term maintainability in Environments, Tools, and Future Proofing. Completing all three also earns the AT*SQA API Testing certification.

Related U.S. guides

Choose the Right ISTQB Certification

Compare API, automation, AI, and Foundation paths from a U.S. perspective.

Which U.S. Roles Match Which Certifications

See where API-focused testing work fits among broader testing roles.

ASTQB and AT*SQA Benefits by Audience

Review the extra U.S. value around visibility, records, and career support.

Next step
If you want a credential solely focused on API testing, start with the first API testing micro-credential and stack all three into the certification.