Kinde
Kinde is a developer-first authentication and customer identity platform that bundles authentication (passwords, passwordless, social, enterprise SSO), authorization (roles, permissions, scopes), B2B organizations, billing, and feature flags into a single integrated product. Founded in Australia, Kinde positions itself as "the fully integrated developer platform — secure and monetize your product from day one" and is used by over 70,000 developers. The platform exposes a Management API for tenant administration and an Account API for end-user self-service flows, both backed by published OpenAPI specs and a large open-source SDK ecosystem on GitHub (TypeScript, React, Next.js, Python, Go, Java, .NET, PHP, Ruby, Elixir, Flutter, iOS, Android, Expo, React Native, SvelteKit, Nuxt, Remix, TanStack Start) plus a Go-based CLI, a Terraform provider, and a Model Context Protocol (MCP) server for AI agents.
Kinde publishes 30 APIs on the APIs.io network, including API Keys API, APIs API, Applications API, and 27 more. Tagged areas include Authentication, Authorization, Customer Identity, Identity Management, and OAuth.
The Kinde catalog on APIs.io includes 1 JSON-LD context and 2 Spectral governance rulesets.
Kinde’s developer surface includes authentication, developer portal, signup flow, pricing, engineering blog, changelog, GitHub presence, and 69 more developer resources.
Kin Score
APIs 31
Individual APIs this provider publishes, each with its own machine-readable definition.
Kinde MCP Server
The Kinde MCP (Model Context Protocol) server acts as a bridge between AI assistants and a Kinde account. It exposes a subset of the Kinde Management API as MCP tools (query org...
Kinde API Keys API
The API Keys API from Kinde — 3 operation(s) for api keys.
Kinde APIs API
The APIs API from Kinde — 6 operation(s) for apis.
Kinde Applications API
The Applications API from Kinde — 7 operation(s) for applications.
Kinde Billing Agreements API
The Billing Agreements API from Kinde — 1 operation(s) for billing agreements.
Kinde Billing API
The Billing API from Kinde — 2 operation(s) for billing.
Kinde Billing Entitlements API
The Billing Entitlements API from Kinde — 1 operation(s) for billing entitlements.
Kinde Billing Meter Usage API
The Billing Meter Usage API from Kinde — 1 operation(s) for billing meter usage.
Kinde Business API
The Business API from Kinde — 1 operation(s) for business.
Kinde Callbacks API
The Callbacks API from Kinde — 2 operation(s) for callbacks.
Kinde Connected Apps API
The Connected Apps API from Kinde — 3 operation(s) for connected apps.
Kinde Connections API
The Connections API from Kinde — 2 operation(s) for connections.
Kinde Directories API
The Directories API from Kinde — 2 operation(s) for directories.
Kinde Environment variables API
The Environment variables API from Kinde — 2 operation(s) for environment variables.
Kinde Environments API
The Environments API from Kinde — 5 operation(s) for environments.
Kinde Feature flags API
The Feature flags API from Kinde — 3 operation(s) for feature flags.
Kinde Identities API
The Identities API from Kinde — 1 operation(s) for identities.
Kinde Industries API
The Industries API from Kinde — 1 operation(s) for industries.
Kinde MFA API
The MFA API from Kinde — 1 operation(s) for mfa.
Kinde OAuth API
The OAuth API from Kinde — 3 operation(s) for oauth.
Kinde Organizations API
The Organizations API from Kinde — 25 operation(s) for organizations.
Kinde Permissions API
The Permissions API from Kinde — 3 operation(s) for permissions.
Kinde Properties API
The Properties API from Kinde — 3 operation(s) for properties.
Kinde Property Categories API
The Property Categories API from Kinde — 2 operation(s) for property categories.
Kinde Roles API
The Roles API from Kinde — 7 operation(s) for roles.
Kinde Search API
The Search API from Kinde — 1 operation(s) for search.
Kinde Self-serve portal API
The Self-serve portal API from Kinde — 1 operation(s) for self-serve portal.
Kinde Subscribers API
The Subscribers API from Kinde — 2 operation(s) for subscribers.
Kinde Timezones API
The Timezones API from Kinde — 1 operation(s) for timezones.
Kinde Users API
The Users API from Kinde — 11 operation(s) for users.
Kinde Webhooks API
The Webhooks API from Kinde — 4 operation(s) for webhooks.
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Postman Collections 2
Ready-to-run Postman collections for exercising this provider's APIs.
Kinde Account API
POSTMANKinde Management API
POSTMANOpen Collections 2
Open, tool-agnostic API collections (OpenAPI-derived and Bruno).
Kinde Account API
OPEN COLLECTIONKinde Management API
OPEN COLLECTIONArazzo Workflows 9
Multi-step API workflows described with the Arazzo specification.
Kinde Assign Organization User Role
Find an existing user by email and grant them a role within an organization.
ARAZZOKinde Create Organization with Users
Stand up a new organization and seed it with existing users and roles.
ARAZZOKinde Create Role with Permission
Create a permission, create a role, and attach the permission to the role.
ARAZZOKinde End User Self-Serve Portal
Read the signed-in user's profile, roles, and entitlements, then mint a self-serve portal link.
ARAZZOKinde Invite User to Organization
Validate roles, create an organization invitation, and poll until it is sent.
ARAZZOKinde Migrate User with Password
Create a user with an email identity and import their existing hashed password.
ARAZZOKinde Provision User into Organization
Create a user, add them to an organization, and grant a role in one pass.
ARAZZOKinde Register Application with Connection
Create an application, set its callback URLs, create a social connection, and enable it.
ARAZZOKinde Roll Out Feature Flag to Organization
Create an org-overridable feature flag and set its value for one organization.
ARAZZOScroll for all 9
Pricing Plans 1
Published pricing tiers and plan structures.
Kinde Plans Pricing
PLANSRate Limits 1
Documented rate limits and quota policies.
Kinde Rate Limits
RATE LIMITSFinOps 1
Cost, billing, and metering signals for API financial operations.
Kinde Finops
FINOPSSemantic Vocabularies 1
JSON-LD contexts and semantic vocabularies used across these APIs.
Kinde Context
JSON-LDSpectral Rules 2
Spectral governance rulesets for linting and validating these APIs.
Kinde API Rules
SPECTRALKinde API Rules
SPECTRALJSON Schema 7
Standalone JSON Schema definitions for this provider's data models.
Application
JSON SCHEMAFeatureFlag
JSON SCHEMAOrganization
JSON SCHEMAPermission
JSON SCHEMARole
JSON SCHEMAUser
JSON SCHEMAWebhook
JSON SCHEMAScroll for all 7
JSON Structure 2
JSON Structure definitions describing this provider's data shapes.
Kinde Organization Structure
JSON STRUCTUREKinde User Structure
JSON STRUCTUREExamples 6
Example request and response payloads for these APIs.
Kinde Create Role Example
EXAMPLEKinde Create User Example
EXAMPLEKinde Create Webhook Example
EXAMPLESecurity Posture 4
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Agentic Access 1
Recommended x-agentic-access execution contracts for AI agents.
Resources
Get Started 3
Portal, sign-up, and the first successful call
Documentation 1
Reference material describing how the API behaves
Agent Surfaces 2
MCP servers, agent skills, and machine-readable catalogs
Design & Contract 11
Pagination, idempotency, versioning, errors, and events
Scroll for all 11
Build 41
SDKs, sample code, and the tooling you integrate with
Scroll for all 41
Access & Security 5
Authentication, authorization, and security posture
Operate 8
Status, limits, changes, and where to get help
Scroll for all 8
Commercial 4
Pricing, plans, and the legal terms of use
Company 1
The organization behind the API