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API Key Authentication
conceptAuthentication Method
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Overview
Use caseauthenticating API requests using secret tokens
Technical
Protocols
Knowledge graph stats
Claims26
Avg confidence91%
Avg freshness100%
Last updatedUpdated 14 days ago
Trust distribution
100% unverified
Governance
EU Risknot classified

API Key Authentication

concept

Simple authentication method using unique identifiers passed in API requests to authenticate applications.

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primary use case

ValueTrustConfidenceFreshnessSources
authenticating API requests using secret tokensUnverifiedHighFresh1
authenticating API requests using unique identifiersUnverifiedHighFresh1

supports protocol

ValueTrustConfidenceFreshnessSources
HTTPUnverifiedHighFresh1
HTTPSUnverifiedHighFresh1
RESTUnverifiedHighFresh1

integrates with

ValueTrustConfidenceFreshnessSources
REST APIsUnverifiedHighFresh1
RESTful APIsUnverifiedHighFresh1
AWS API GatewayUnverifiedModerateFresh1
Google Cloud EndpointsUnverifiedModerateFresh1
Azure API ManagementUnverifiedModerateFresh1
GraphQL APIsUnverifiedModerateFresh1

supports model

ValueTrustConfidenceFreshnessSources
stateless authenticationUnverifiedHighFresh1

based on

ValueTrustConfidenceFreshnessSources
shared secret authenticationUnverifiedHighFresh1
HTTP Authorization headerUnverifiedHighFresh1
shared secret principleUnverifiedHighFresh1

requires

ValueTrustConfidenceFreshnessSources
token storage mechanismUnverifiedHighFresh1
HTTPS for secure transmissionUnverifiedHighFresh1
secure storage mechanismUnverifiedHighFresh1
secure token generationUnverifiedModerateFresh1
secure key storageUnverifiedModerateFresh1

alternative to

ValueTrustConfidenceFreshnessSources
Basic AuthenticationUnverifiedHighFresh1
OAuth 2.0UnverifiedHighFresh1
JWT tokensUnverifiedModerateFresh1

standardized by

ValueTrustConfidenceFreshnessSources
OpenAPI SpecificationUnverifiedModerateFresh1

competes with

ValueTrustConfidenceFreshnessSources
Bearer tokensUnverifiedModerateFresh1
Bearer Token AuthenticationUnverifiedModerateFresh1

Alternatives & Similar Tools

Commonly Used With

Related entities

Graph Insights

3 entities depend on API Key Authentication
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Top sources (26 claims traced)
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competes_withhighsource
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integrates_withhighsource
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Claim count: 26Last updated: 4/28/2026Edit history