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Griffin Invitations API

Invitations enable [users](#tag/Users) to create new [memberships](#tag/Memberships) for their [organization](#tag/Organizations).The new membership is only created once when the invitation is accepted.If the `email-address` provided is linked to an existing user, the invitation will create a membership for that user.This does not affect any other memberships the user may have.If the `email-address` is not linked to an existing user, the invitee will be prompted to set up a Griffin account when they accept the invitation.When a new membership is created, the invited user is assigned the [role](#tag/Roles) with the most limited set of capabilities by default.

Griffin Invitations API is one of 28 APIs that Griffin publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Invitations. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, an API reference, and a getting-started guide.

This API exposes 1 operation across 1 path. It is described by OpenAPI 3.2.0, at version 1.0.

Requests are made against a single base URL, https://api.griffin.com/.

1 operations 1 paths 0 schemas 1 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
1.0
Base URL
https://api.griffin.com/v0
Authentication
API Key
Resource Areas
1

Authentication & Security 1

Griffin Invitations API declares 1 security scheme for authenticating requests. An API key is passed in the header as Authorization (api-key-auth). By default, every request must be authenticated.

  • api-key-auth — API token authentication. It should follow the format: GriffinAPIKey g-test-MyKey-XXXXXXX

Paths & Operations 1

Across 1 path, the API surfaces 1 operation — 1 POST. Each is listed below with its method, path, parameters, and response codes.

Invitations 1

Invitations enable [users](tag/Users) to create new [memberships](tag/Memberships) for their [organization](tag/Organizations). The new membership is only created once when the in…

POST
/v0/organizations/{organization-id}/invitations
Create invitation
1 param body → 201401404409422

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

griffin-invitations-api-openapi.yml Raw ↑

Other APIs Griffin publishes across the network.

Griffin API keys API
Griffin Bank account holds API
Griffin Bank account restrictions API
Griffin Bank accounts API
Griffin Claims API
Griffin Companies House API
Griffin Confirmation of payee API
Griffin Connectivity API
Griffin Decisions API
Griffin Events API
Griffin Legal person history API
Griffin Legal persons API
Where this information came from

This is an independent, third-party profile of Griffin Invitations API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

The Kin Score and Agent Readiness rating are independently calculated assessments of a company's public API artifacts, scored against a published rubric. They are not certifications, endorsements, security assessments, or audits.

Corrections, re-scores, and removal are free — no partnership or purchase required, and you do not need to justify the request. A removed company is recorded as unrated, never scored zero for having asked. Acknowledgement within one business day; removal within two.

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