How AI is applied across API Evangelist and APIs.io. Read my AI disclosure →
API Evangelist API Evangelist
Discovery
Learnings
Guidance
Toolbox
Alignment
API Evangelist LLC

OpenFGA Assertions API

The Assertions API from OpenFGA — 1 operation(s) for assertions.

OpenFGA Assertions API is one of 6 APIs that OpenFGA publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Assertions. The published artifact set on APIs.io includes an OpenAPI specification and API documentation.

This API exposes 2 operations across 1 path, and defines 17 schemas. It is described by OpenAPI 2.0, at version 1.x.

2 operations 1 paths 17 schemas 1 GET1 PUT

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 2.0
API Version
1.x
Contact
License
Resource Areas
1

Paths & Operations 2

Across 1 path, the API surfaces 2 operations — 1 GET, 1 PUT. Each is listed below with its method, path, parameters, and response codes.

Assertions 2
GET
/stores/{store_id}/assertions/{authorization_model_id}
Read assertions for an authorization model ID
ReadAssertions 2 params → 200400401403404409422500
PUT
/stores/{store_id}/assertions/{authorization_model_id}
Upsert assertions for an authorization model ID
WriteAssertions 3 params → 204400401403404409422500

Schemas 17

The contract defines 17 schemas that model the data the API accepts and returns. The most detailed are TupleKey (4 properties), Assertion (4 properties), AssertionTupleKey (3 properties), PathUnknownErrorMessageResponse (2 properties). Each schema is shown below with its type and property counts.

TupleKey
object
4 properties 3 required
AssertionTupleKey
object
3 properties 3 required
UnauthenticatedResponse
object
2 properties
NotFoundErrorCode
string
InternalErrorCode
string
ErrorCode
string
AbortedMessageResponse
object
2 properties
UnprocessableContentErrorCode
string
ReadAssertionsResponse
object
2 properties 1 required
ValidationErrorMessageResponse
object
2 properties
ForbiddenResponse
object
2 properties
AuthErrorCode
string
InternalErrorMessageResponse
object
2 properties
RelationshipCondition
object
2 properties 1 required
Assertion
object
4 properties 2 required
PathUnknownErrorMessageResponse
object
2 properties
UnprocessableContentMessageResponse
object
2 properties

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

openfga-assertions-api-openapi.yml Raw ↑

Other APIs OpenFGA publishes across the network.

OpenFGA Authorization Models API
OpenFGA AuthZenService API
OpenFGA Relationship Queries API
OpenFGA Relationship Tuples API
OpenFGA Stores API
Where this information came from

This is an independent, third-party profile of OpenFGA Assertions 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.

info@apievangelist.com · Read the full data-sourcing policy →
On a security or compliance team? Put security in the subject line and you will get a person, not a form — we will tell you exactly which public URLs this profile was built from.