• The API Platform for AI.

      Explore More
      Platform Runtimes
      Kong Gateway
      • Kong Cloud Gateways
      • Kong Ingress Controller
      • Kong Operator
      • Kong Gateway Plugins
      Kong AI Gateway
      Kong Event Gateway
      Kong Mesh
      Platform Core Services
      • Gateway Manager
      • Mesh Manager
      • Service Catalog
      Platform Applications
      • Developer Portal
      • API and AI Analytics
      • API Products
      Development Tools
      Kong Insomnia
      • API Design
      • API Testing and Debugging
      Self-Hosted API Management
      Kong Gateway Enterprise
      Kong Open Source Projects
      • Kong Gateway OSS
      • Kuma
      • Kong Insomnia OSS
      • Kong Community
      Get Started
      • Sign Up for Kong Konnect
      • Documentation
    • Featured
      Open Banking SolutionsMobile Application API DevelopmentBuild a Developer PlatformAPI SecurityAPI GovernanceKafka Event StreamingAI GovernanceAPI Productization
      Industry
      Financial ServicesHealthcareHigher EducationInsuranceManufacturingRetailSoftware & TechnologyTransportation
      Use Case
      API Gateway for IstioBuild on KubernetesDecentralized Load BalancingMonolith to MicroservicesObservabilityPower OpenAI ApplicationsService Mesh ConnectivityZero Trust SecuritySee all Solutions
      Demo

      Learn how to innovate faster while maintaining the highest security standards and customer trust

      Register Now
  • Customers
    • Documentation
      Kong KonnectKong GatewayKong MeshKong AI GatewayKong InsomniaPlugin Hub
      Explore
      BlogLearning CentereBooksReportsDemosCase StudiesVideos
      Events
      API SummitWebinarsUser CallsWorkshopsMeetupsSee All Events
      For Developers
      Get StartedCommunityCertificationTraining
    • Company
      About UsWhy Kong?CareersPress RoomInvestorsContact Us
      Partner
      Kong Partner Program
      Security
      Trust and Compliance
      Support
      Enterprise Support PortalProfessional ServicesDocumentation
      Press Release

      Kong Expands with New Headquarters in Downtown San Francisco

      Read More
  • Pricing
  • Login
  • Get a Demo
  • Start for Free
Blog
  • Engineering
  • Enterprise
  • Learning Center
  • Kong News
  • Product Releases
    • API Gateway
    • Service Mesh
    • Insomnia
    • Kubernetes
    • API Security
    • AI Gateway
  • Home
  • Blog
  • API Authentication

API Authentication

Secure your APIs with confidence. Explore methods, protocols, and best practices for implementing robust authentication—from OAuth and JWT to zero-trust architectures—across modern API ecosystem

API Security
April 14, 2025
8 min read

RBAC Explained: The Basics of Role-Based Access Control

Kong

All API Authentication Blog Posts

API Security
January 8, 2025

How to Implement Secure Access Control with OPA and Kong Gateway

Raja Ravi Varman
Kong Champion
Guide to CORS basics
Plugins
December 9, 2024

The Ultimate CORS Crash Course

Kong
JWT
June 18, 2024

How to Craft and Sign a Custom JWT in Kong Konnect

Jerome Guillaume
Zero-Trust
February 19, 2024

Adopt a Zero Trust Approach with OAuth 2.0 Mutual TLS Client Authentication

Veena Rajarathna
Staff Product Manager, Kong
API Security
February 6, 2024

Understanding Microsegmentation in Zero Trust Security

Kong
API Security
January 29, 2024

Top GraphQL Security Vulnerabilities: Lessons Learned Analyzing 1,500+ Endpoints

Kong
API Authentication
November 15, 2023

Tightening Bearer Token Authentication with Proof-of-Possession Tokens

Veena Rajarathna
Staff Product Manager, Kong
API Authentication
October 12, 2023

Common API Authentication Methods

Kong
API Authentication
October 11, 2023

Kong SAML Plugin: Examples and Usage

Samuele Chiocca
Kong Champion
API Security
October 10, 2023

OpenID vs OAuth: Understanding API Security Protocols

Axandria Shepard
API Authentication
June 8, 2023

Understand the Differences: API Authentication vs API Authorization

Kong
API Management
May 22, 2023

What are API Keys? Overview and Use Cases

Eric Pulsifer
Content @ Kong
123Next›
Powering the API world

Increase developer productivity, security, and performance at scale with the unified platform for API management, service mesh, and ingress controller.

Sign up for Kong newsletter

Platform
Kong KonnectKong GatewayKong AI GatewayKong InsomniaDeveloper PortalGateway ManagerCloud GatewayGet a Demo
Explore More
Open Banking API SolutionsAPI Governance SolutionsIstio API Gateway IntegrationKubernetes API ManagementAPI Gateway: Build vs BuyKong vs PostmanKong vs MuleSoftKong vs Apigee
Documentation
Kong Konnect DocsKong Gateway DocsKong Mesh DocsKong AI GatewayKong Insomnia DocsKong Plugin Hub
Open Source
Kong GatewayKumaInsomniaKong Community
Company
About KongCustomersCareersPressEventsContactPricing
  • Terms•
  • Privacy•
  • Trust and Compliance
  • © Kong Inc. 2025