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Nex Schema API

The Schema API from Nex — 4 operation(s) for schema.

Nex Schema API is one of 16 APIs that Nex publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

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

This API exposes 7 operations across 4 paths, and defines 12 schemas. It is described by OpenAPI 3.2.0, at version 1.0.

Requests are made against a single base URL, https://app.nex.ai/api/developers.

7 operations 4 paths 12 schemas 2 DELETE1 GET2 PATCH2 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
1.0
Base URL
https://app.nex.ai/api/developers
Authentication
API Key
Resource Areas
1

Authentication & Security 1

Nex Schema API declares 1 security scheme for authenticating requests. An API key is passed in the header as Authorization (ApiKeyAuth).

  • ApiKeyAuth — API key for authentication (format: "Bearer YOURAPIKEY")

Paths & Operations 7

Across 4 paths, the API surfaces 7 operations — 2 DELETE, 1 GET, 2 PATCH, 2 POST. Each is listed below with its method, path, parameters, and response codes.

Schema 7
POST
/v1/objects
Create an object definition
createObjectDefinition body → 200400401500
GET
/v1/objects/{slug}
Get an object definition
getObjectDefinition 1 param → 200400401404500
PATCH
/v1/objects/{slug}
Update an object definition
updateObjectDefinition 1 param body → 200400401404500
DELETE
/v1/objects/{slug}
Delete an object definition
deleteObjectDefinition 1 param → 200400401404500
POST
/v1/objects/{slug}/attributes
Create an attribute definition
createAttributeDefinition 1 param body → 200400401404500
PATCH
/v1/objects/{slug}/attributes/{attr_id}
Update an attribute definition
updateAttributeDefinition 2 params body → 200400401404500
DELETE
/v1/objects/{slug}/attributes/{attr_id}
Delete an attribute definition
deleteAttributeDefinition 2 params → 200400401404500

Schemas 12

The contract defines 12 schemas that model the data the API accepts and returns. The most detailed are developer.ObjectResponse (8 properties), developer.AttributeOptionsResponse (6 properties), developer.CreateAttributeOptionsRequest (6 properties), developer.AttributeDefinitionResponse (6 properties). Each schema is shown below with its type and property counts.

developer.AttributeOptionsResponse
object
6 properties
httpx.APIError
object
2 properties
developer.CreateSelectOptionRequest
object
2 properties 1 required
developer.CreateObjectRequest
object
5 properties 2 required
developer.CreateAttributeDefinitionRequest
object
5 properties 3 required
developer.AttributeDefinitionResponse
object
6 properties
developer.SelectOptionResponse
object
2 properties
developer.ObjectResponse
object
8 properties
developer.CreateAttributeOptionsRequest
object
6 properties
developer.UpdateObjectRequest
object
3 properties
developer.UpdateAttributeDefinitionRequest
object
3 properties
developer.UpdateAttributeOptionsRequest
object
4 properties

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

nex-schema-api-openapi.yml Raw ↑

Other APIs Nex publishes across the network.

Nex AI Lists API
Nex Compounding API
Nex Context API
Nex Graph API
Nex Insights API
Nex Integrations API
Nex Lists API
Nex Notes API
Nex Notifications API
Nex Objects API
Nex Records API
Nex Relationships API
Where this information came from

This is an independent, third-party profile of Nex Schema 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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