Agent Identity
Providers using this tag (11)
Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.
Strong 4 Solid coverage with minor gaps
Developing 3 Usable, with meaningful gaps to close
Thin 2 Limited public surface area
Emerging 2 Early or largely undocumented
APIs with this tag (12)
Ranked by the provider's API Evangelist rating — the Kin Score is scored per provider, not per API, so every API of a provider shares its band. How the rating works →
Strong 4 Solid coverage with minor gaps
MolTrust APIREST trust-registry API (FastAPI, v2.5, 186 operations): agent registration and DID resolution, W3C VC issu...MolTrust MCP ServerHosted streamable-HTTP Model Context Protocol server (serverInfo moltrust 1.28.1, protocol 2025-06-18) expo...Microsoft Entra Agent ID APIAPI for creating, securing, and monitoring AI agent identities, providing authentication, authorization, an...Vaultfire Agent Hub APIPublic REST API over the Vaultfire trust contracts on Base, Avalanche, Arbitrum and Polygon: agent trust pr...
Developing 6 Usable, with meaningful gaps to close
Whisper A2A AgentAgent2Agent surface: an A2A 1.0-shaped card at https://whisper.online/.well-known/agent-card.json (version ...Whisper APIThe keyless half of the platform as an OpenAPI 3.1.0 contract (info.version 1.1.0, 13 operations, served at...Whisper RDAP and Identity VerificationRFC 9083 Registration Data Access Protocol for agent identities (application/rdap+json, rdapConformance rda...WhisperGraph and Control Plane (Cypher API)The documented front door for both halves of the platform: POST https://graph.whisper.online/api/query runs...VDA Onboarding AgentAdmission authority for the suite — an A2A agent (6 skills) that runs holder-binding (DID-auth), intake and...GRITH City Doors APIThe JSON HTTP "doors" under /api/* that every other GRITH surface projects: GET /api/gate returns the GRITH...
Companies reaching this through an API (1)
These companies publish an API, specification or operation carrying “Agent Identity” but do not classify their business under it. Listed unranked and kept out of the count above, because one tagged operation is not a statement about what a company does.
Score breakdown
Frequency
36.4
log-scaled weighted occurrences
Breadth
0.3
spread across providers
Quality lift
48.7
mean composite of providers using it
Cohesion
1.0
strength of nearest seed neighbor
Related tags
Where this tag comes from
Provider tag11
Api tag12
Work with this as data
Every tag here is available over the APIs.io API and to AI agents over MCP.