api
API design and authentication patterns
Exploring authentication and authorization approaches in microservices: local validation vs centralized services with hybrid solutions for multi-tenant platforms.
Learn how to calculate Stripe processing fees in Flutter when card country is unknown to ensure merchants receive exactly £10 while customers pay total amount including variable fees.
Learn how self-employed users can manually generate and send fiscal receipts via Yookassa API, integrate with My Tax app, ensure compliance, and avoid common mistakes without automatic features.
Learn how to bypass SMS verification failures on Chinese phone numbers for Meta developer accounts. Use virtual SMS numbers, Meta Pay workarounds, and setup Instagram Graph API for programmatic posting like Python automation.
Learn why Clio Grow API doesn't support updating Marketing Source for contacts, how to set it during lead creation with rest api crm, Zapier limitations, and workarounds like amo crm api or Bitrix24 crm api integrations.
Learn why Microsoft Graph API returns 404 errors in pytest automation while working in Postman and Graph Explorer. Discover authentication flow differences, permission issues, and troubleshooting solutions.
Learn to check GitHub repository size in KB via API before git clone. Use curl, JavaScript, or CLI examples for public/private repos. Avoid disk surprises with shallow clone tips and limitations.
Learn how to change assigned users in Bitrix24 webhooks and configure responsible person assignment for incoming leads with automation rules, PHP scripts, and URL modifications.
Complete guide to implementing PHP cURL POST requests with parameters, error handling, and response processing for server-to-server communication.
Learn how to set curl authorization headers for Basic Auth, Bearer tokens, and custom authentication. Complete guide with examples and best practices for secure API access.
Learn if you can delete or reset Telegram API ID and API hash if compromised. Password changes don't invalidate them. Official revocation via support and steps to get new credentials securely.
Learn about the boundary parameter in multipart/form-data headers. Discover how browsers auto-generate boundaries and how to set custom boundaries like boundary=abcdefg in curl, Python, and more.
Comprehensive guide to documenting WebSocket endpoints using AsyncAPI standards. Learn best practices for versioning, streaming data, error handling, and structuring documentation.
Comprehensive guide to REST API error handling with proper HTTP status codes, JSON/XML response formats, and storage quota management for client-friendly applications.
Learn best practices to handle specific API errors in JavaScript promise chains, perform redirects without re-renders or store conflicts. Use wrappers, Axios interceptors for centralized fetch error handling in React apps.
Explore the fundamental differences between OAuth 2.0 and OAuth 1.0 authentication protocols. Learn about security models, implementation complexity, and factors for choosing between these authorization frameworks.
Learn best practices for JSON null representation across all data types. Understand conventions for integers, strings, collections, and when to use null vs. omitting fields.
Learn how to use cURL with username and password authentication. Complete guide covering basic auth, security considerations, and troubleshooting authentication errors.
Learn to retrieve Android SDK version and API level programmatically using Build.VERSION.SDK_INT in Java and Kotlin. Includes runtime checks, compatibility table, and best practices for android sdk versions and android api levels.