API Accessibility Guide
Designing accessible APIs for all users.
Frequently Asked Questions
Common questions about APIs answered on APIHub.
Frequently Asked Questions
- What is an API Key? - Plain-language definition of an API key and how it is used.
- What is OAuth? - Plain-language definition of OAuth 2.0 and when it is used.
- What is a Webhook? - Plain-language definition of a webhook and how it differs from polling.
- What is a REST API? - Plain-language definition of a REST API and its core principles.
- What is GraphQL? - Plain-language definition of GraphQL and how it differs from REST.
- What is a Rate Limit? - Plain-language definition of a rate limit and how to handle it.
API Compliance Guide
Regulatory compliance considerations for APIs.
API GDPR Guide
GDPR compliance for APIs handling personal data.
API HIPAA Guide
HIPAA compliance for healthcare APIs.
API Internationalization Guide
Internationalization and localization for APIs.
API ISO 27001 Guide
ISO 27001 compliance for API security.
API PCI DSS Guide
PCI DSS compliance for payment APIs.
API SOC 2 Guide
SOC 2 compliance for API providers.
How Do APIs Work?
Understanding the request-response cycle of API communication.
How to Choose an API?
Factors to consider when selecting an API provider.