1Kosmos

1Kosmos is a digital identity company whose BlockID platform combines identity proofing, document and biometric verification, and passwordless / FIDO2 authentication into a single tenant-scoped platform used across workforce, customer and citizen identity. The platform is delivered as a REST API surface (identity verification sessions, identity assurance level lookup, one-time passcodes, user management, access codes, W3C Verifiable Credentials and Verifiable Presentations, IAL2 identity-proofing workflows and reporting/metrics) plus first-party helper SDKs for NodeJS, Java, PHP, .NET, .NET Core and Go, and native Android/iOS mobile SDKs. 1Kosmos is Kantara-approved as a full-service credential service provider conformant with NIST SP 800-63-3 at IAL2/AAL2, is FIDO2 certified, holds SOC 2 Type II and ISO 27001, and holds a FedRAMP High authorization.

1Kosmos publishes 10 APIs on the APIs.io network, including Access Code API, IAL API, IAL2 API, and 7 more. Tagged areas include Identity, Authentication, Identity Verification, Passwordless, and Biometrics.

The 1Kosmos catalog on APIs.io includes 1 event-driven AsyncAPI specification.

1Kosmos’ developer surface includes documentation, API reference, getting-started guide, signup flow, support, engineering blog, sandbox, and 26 more developer resources.

🌐 Visit website 📡 Source on GitHub

54.6/100 developing ▬ flat Agent 50/100 agent ready Full breakdown ↓
scored 2026-08-17 · rubric v0.11.0

10 APIs 1 MCP Servers

IdentityAuthenticationIdentity VerificationPasswordlessBiometricsVerifiable CredentialsFIDO2SecurityCompany

Kin Score

Kin Score How this is scored →
scored 2026-08-17 · rubric v0.11.0

Composite quality — 54.6/100 · developing

Contract Quality 17.1 / 25

Developer Ergonomics 14.7 / 20

Commercial Clarity 6.3 / 20

Operational Transparency 4.8 / 13

Governance 2.5 / 12

Discoverability 9.3 / 10

Agent readiness — 50/100 · agent ready

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

MCP Server 12 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 8 / 8

Request/Response Examples 7 / 7

Rate-Limit Signaling 0 / 7

Typed Event Surface 6 / 6

Agent Skills 5 / 5

Well-Known Catalog 4 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/1kosmos: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 10

Individual APIs this provider publishes, each with its own machine-readable definition.

Open Collections 11

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

MCP Servers 1

Model Context Protocol servers that expose these APIs to AI agents.

Scopes 1

OAuth scopes governing access to this provider's APIs.

1Kosmos Scopes

3 scopes · authorizationCode/refreshToken

3 scopes

SCOPES

Get Started 5

Portal, sign-up, and the first successful call

DeveloperPortal

DeveloperPortal

GettingStarted

GettingStarted

SignUp

SignUp

Login

Sandbox

Sandbox

Documentation 3

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

OpenAPI

OpenAPI

Agent Surfaces 4

MCP servers, agent skills, and machine-readable catalogs

MCPServer

AgentSkill

LLMsTxt

AgenticAccess

Design & Contract 5

Pagination, idempotency, versioning, errors, and events

Conventions

ErrorCatalog

Lifecycle

Conformance

DataModel

Build 4

SDKs, sample code, and the tooling you integrate with

Postman

Postman

GitHubOrganization

GitHubOrganization

Packages

Packages

SDKs

SDKs

Access & Security 4

Authentication, authorization, and security posture

Compliance

Authentication

OAuthScopes

DomainSecurity

Operate 3

Status, limits, changes, and where to get help

Support

Support

StatusPage

StatusPage

ChangeLog

ChangeLog

Commercial 1

Pricing, plans, and the legal terms of use

PrivacyPolicy

PrivacyPolicy

Company 2

The organization behind the API

Website

Website

Blog

Blog

Other 2

Properties that don't map to a standard resource type

EventCatalog

EventCatalog

Overlay

Overlay

Source (apis.yml)

aid: 1kosmos
name: 1Kosmos
description: 1Kosmos is a digital identity company whose BlockID platform combines identity proofing, document and biometric
  verification, and passwordless / FIDO2 authentication into a single tenant-scoped platform used across workforce, customer
  and citizen identity. The platform is delivered as a REST API surface (identity verification sessions, identity assurance
  level lookup, one-time passcodes, user management, access codes, W3C Verifiable Credentials and Verifiable Presentations,
  IAL2 identity-proofing workflows and reporting/metrics) plus first-party helper SDKs for NodeJS, Java, PHP, .NET, .NET Core
  and Go, and native Android/iOS mobile SDKs. 1Kosmos is Kantara-approved as a full-service credential service provider conformant
  with NIST SP 800-63-3 at IAL2/AAL2, is FIDO2 certified, holds SOC 2 Type II and ISO 27001, and holds a FedRAMP High authorization.
image: https://framerusercontent.com/images/CaZExN3h34OiuPCO41bzrgwhVc.png
url: https://raw.githubusercontent.com/api-evangelist/1kosmos/refs/heads/main/apis.yml
x-type: company
x-source: harvest:secondary-market
specificationVersion: '0.20'
created: '2026-08-05'
modified: '2026-08-05'
x-enrichment:
  date: '2026-08-05'
  status: enriched
  artifacts_added: 26
  pass: local-v1
tags:
- Identity
- Authentication
- Identity Verification
- Passwordless
- Biometrics
- Verifiable Credentials
- FIDO2
- Security
- Company
apis:
- aid: 1kosmos:1kosmos-access-code-api
  name: 1Kosmos Access Code API
  description: The Access Code API from 1Kosmos — 2 operation(s) for access code.
  humanURL: https://developer.1kosmos.com/devportal/docs/
  baseURL: https://blockid-trial.1kosmos.net
  tags:
  - Access Code
  properties:
  - type: OpenAPI
    url: openapi/1kosmos-access-code-api-openapi.yml
  - type: Postman
    url: postman/1kosmos-postman-collection.json
  - type: Documentation
    url: https://developer.1kosmos.com/devportal/docs/
  - type: APIReference
    url: https://documenter.getpostman.com/view/50203634/2sB3dHWZ1n
- aid: 1kosmos:1kosmos-ial-api
  name: 1Kosmos IAL API
  description: The IAL API from 1Kosmos — 1 operation(s) for ial.
  humanURL: https://developer.1kosmos.com/devportal/docs/
  baseURL: https://blockid-trial.1kosmos.net
  tags:
  - IAL
  properties:
  - type: OpenAPI
    url: openapi/1kosmos-ial-api-openapi.yml
  - type: Postman
    url: postman/1kosmos-postman-collection.json
  - type: Documentation
    url: https://developer.1kosmos.com/devportal/docs/
  - type: APIReference
    url: https://documenter.getpostman.com/view/50203634/2sB3dHWZ1n
- aid: 1kosmos:1kosmos-ial2-api
  name: 1Kosmos IAL2 API
  description: The IAL2 API from 1Kosmos — 2 operation(s) for ial2.
  humanURL: https://developer.1kosmos.com/devportal/docs/
  baseURL: https://blockid-trial.1kosmos.net
  tags:
  - IAL2
  properties:
  - type: OpenAPI
    url: openapi/1kosmos-ial2-api-openapi.yml
  - type: Postman
    url: postman/1kosmos-postman-collection.json
  - type: Documentation
    url: https://developer.1kosmos.com/devportal/docs/
  - type: APIReference
    url: https://documenter.getpostman.com/view/50203634/2sB3dHWZ1n
- aid: 1kosmos:1kosmos-id-verification-api
  name: 1Kosmos ID Verification API
  description: The ID Verification API from 1Kosmos — 2 operation(s) for id verification.
  humanURL: https://developer.1kosmos.com/devportal/docs/
  baseURL: https://blockid-trial.1kosmos.net
  tags:
  - ID Verification
  properties:
  - type: OpenAPI
    url: openapi/1kosmos-id-verification-api-openapi.yml
  - type: Postman
    url: postman/1kosmos-postman-collection.json
  - type: Documentation
    url: https://developer.1kosmos.com/devportal/docs/
  - type: APIReference
    url: https://documenter.getpostman.com/view/50203634/2sB3dHWZ1n
- aid: 1kosmos:1kosmos-otp-api
  name: 1Kosmos OTP API
  description: The OTP API from 1Kosmos — 3 operation(s) for otp.
  humanURL: https://developer.1kosmos.com/devportal/docs/
  baseURL: https://blockid-trial.1kosmos.net
  tags:
  - OTP
  properties:
  - type: OpenAPI
    url: openapi/1kosmos-otp-api-openapi.yml
  - type: Postman
    url: postman/1kosmos-postman-collection.json
  - type: Documentation
    url: https://developer.1kosmos.com/devportal/docs/
  - type: APIReference
    url: https://documenter.getpostman.com/view/50203634/2sB3dHWZ1n
- aid: 1kosmos:1kosmos-reports-api
  name: 1Kosmos Reports API
  description: The Reports API from 1Kosmos — 7 operation(s) for reports.
  humanURL: https://developer.1kosmos.com/devportal/docs/
  baseURL: https://blockid-trial.1kosmos.net
  tags:
  - Reports
  properties:
  - type: OpenAPI
    url: openapi/1kosmos-reports-api-openapi.yml
  - type: Postman
    url: postman/1kosmos-postman-collection.json
  - type: Documentation
    url: https://developer.1kosmos.com/devportal/docs/
  - type: APIReference
    url: https://documenter.getpostman.com/view/50203634/2sB3dHWZ1n
- aid: 1kosmos:1kosmos-set-up-api
  name: 1Kosmos Set up API
  description: The Set up API from 1Kosmos — 2 operation(s) for set up.
  humanURL: https://developer.1kosmos.com/devportal/docs/
  baseURL: https://blockid-trial.1kosmos.net
  tags:
  - Set up
  properties:
  - type: OpenAPI
    url: openapi/1kosmos-set-up-api-openapi.yml
  - type: Postman
    url: postman/1kosmos-postman-collection.json
  - type: Documentation
    url: https://developer.1kosmos.com/devportal/docs/
  - type: APIReference
    url: https://documenter.getpostman.com/view/50203634/2sB3dHWZ1n
- aid: 1kosmos:1kosmos-user-management-api
  name: 1Kosmos User Management API
  description: The User Management API from 1Kosmos — 3 operation(s) for user management.
  humanURL: https://developer.1kosmos.com/devportal/docs/
  baseURL: https://blockid-trial.1kosmos.net
  tags:
  - User Management
  properties:
  - type: OpenAPI
    url: openapi/1kosmos-user-management-api-openapi.yml
  - type: Postman
    url: postman/1kosmos-postman-collection.json
  - type: Documentation
    url: https://developer.1kosmos.com/devportal/docs/
  - type: APIReference
    url: https://documenter.getpostman.com/view/50203634/2sB3dHWZ1n
- aid: 1kosmos:1kosmos-verifiable-credentials-api
  name: 1Kosmos Verifiable Credentials API
  description: The Verifiable Credentials API from 1Kosmos — 5 operation(s) for verifiable credentials.
  humanURL: https://developer.1kosmos.com/devportal/docs/
  baseURL: https://blockid-trial.1kosmos.net
  tags:
  - Verifiable Credentials
  properties:
  - type: OpenAPI
    url: openapi/1kosmos-verifiable-credentials-api-openapi.yml
  - type: Postman
    url: postman/1kosmos-postman-collection.json
  - type: Documentation
    url: https://developer.1kosmos.com/devportal/docs/
  - type: APIReference
    url: https://documenter.getpostman.com/view/50203634/2sB3dHWZ1n
- aid: 1kosmos:1kosmos-workflow-api-api
  name: 1Kosmos Workflow API API
  description: The Workflow API API from 1Kosmos — 2 operation(s) for workflow api.
  humanURL: https://developer.1kosmos.com/devportal/docs/
  baseURL: https://blockid-trial.1kosmos.net
  tags:
  - Workflow API
  properties:
  - type: OpenAPI
    url: openapi/1kosmos-workflow-api-api-openapi.yml
  - type: Postman
    url: postman/1kosmos-postman-collection.json
  - type: Documentation
    url: https://developer.1kosmos.com/devportal/docs/
  - type: APIReference
    url: https://documenter.getpostman.com/view/50203634/2sB3dHWZ1n
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: MCPServer
  url: mcp/1kosmos-mcp.yml
- type: Website
  url: https://www.1kosmos.com/
- type: DeveloperPortal
  url: https://developer.1kosmos.com/devportal
- type: Documentation
  url: https://docs.1kosmos.com/productdocs/
- type: APIReference
  url: https://documenter.getpostman.com/view/50203634/2sB3dHWZ1n
- type: GettingStarted
  url: https://developer.1kosmos.com/devportal/docs/
- type: Postman
  url: https://documenter.getpostman.com/view/50203634/2sB3dHWZ1n
- type: SignUp
  url: https://developer.1kosmos.com/devportal/register/
- type: Login
  url: https://developer.1kosmos.com/devportal/login/
- type: Support
  url: https://www.1kosmos.com/support
- type: Blog
  url: https://www.1kosmos.com/resources/blog
- type: GitHubOrganization
  url: https://github.com/1Kosmos
- type: PrivacyPolicy
  url: https://www.1kosmos.com/privacy
- type: StatusPage
  url: https://status.1kosmos.com/
- type: Compliance
  url: https://www.1kosmos.com/compliance
- type: Sandbox
  url: sandbox/1kosmos-sandbox.yml
- type: OpenAPI
  url: openapi/_original/1kosmos-blockid-openapi.yml
- type: Packages
  url: packages/1kosmos-packages.yml
- type: SDKs
  url: packages/1kosmos-packages.yml
- type: Authentication
  url: authentication/1kosmos-authentication.yml
- type: OAuthScopes
  url: scopes/1kosmos-scopes.yml
- type: Conventions
  url: conventions/1kosmos-conventions.yml
- type: ErrorCatalog
  url: errors/1kosmos-problem-types.yml
- type: Lifecycle
  url: lifecycle/1kosmos-lifecycle.yml
- type: ChangeLog
  url: changelog/1kosmos-changelog.yml
- type: Conformance
  url: conformance/1kosmos-conformance.yml
- type: DataModel
  url: data-model/1kosmos-data-model.yml
- type: EventCatalog
  url: asyncapi/1kosmos-idverify-events.yml
- type: AgentSkill
  url: skills/_index.yml
- type: LLMsTxt
  url: llms/1kosmos-llms.txt
- type: Overlay
  url: overlays/1kosmos-blockid-overlay.yaml
- type: DomainSecurity
  url: security/1kosmos-domain-security.yml
- type: AgenticAccess
  url: agentic-access/1kosmos-agentic-access.yml