Nex Schema API
The Schema API from Nex — 4 operation(s) for schema.
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OpenAPI Specification
openapi: 3.2.0
info:
description: REST API for accessing and managing your Nex data. Generate API keys from the Nex web UI and use them to authenticate requests.
title: Nex Developer AI Lists Schema API
contact: {}
version: '1.0'
servers:
- url: https://app.nex.ai/api/developers
tags:
- name: Schema
paths:
/v1/objects:
post:
security:
- ApiKeyAuth: []
description: Creates a new object definition (entity type) in the workspace
tags:
- Schema
summary: Create an object definition
operationId: createObjectDefinition
requestBody:
content:
application/json:
schema:
$ref: '#/components/schemas/developer.CreateObjectRequest'
description: Object definition to create
required: true
responses:
'200':
description: Created object definition
content:
application/json:
schema:
$ref: '#/components/schemas/developer.ObjectResponse'
'400':
description: Bad request - Invalid data
content:
application/json:
schema:
$ref: '#/components/schemas/httpx.APIError'
'401':
description: Unauthorized - Invalid or missing API key
content:
application/json:
schema:
$ref: '#/components/schemas/httpx.APIError'
'500':
description: Internal server error
content:
application/json:
schema:
$ref: '#/components/schemas/httpx.APIError'
/v1/objects/{slug}:
get:
security:
- ApiKeyAuth: []
description: Retrieves a single object definition with all its attribute definitions
tags:
- Schema
summary: Get an object definition
operationId: getObjectDefinition
parameters:
- description: Object slug (e.g., 'person', 'company')
name: slug
in: path
required: true
schema:
type: string
responses:
'200':
description: Object definition with attributes
content:
application/json:
schema:
$ref: '#/components/schemas/developer.ObjectResponse'
'400':
description: Bad request
content:
application/json:
schema:
$ref: '#/components/schemas/httpx.APIError'
'401':
description: Unauthorized - Invalid or missing API key
content:
application/json:
schema:
$ref: '#/components/schemas/httpx.APIError'
'404':
description: Object not found
content:
application/json:
schema:
$ref: '#/components/schemas/httpx.APIError'
'500':
description: Internal server error
content:
application/json:
schema:
$ref: '#/components/schemas/httpx.APIError'
patch:
security:
- ApiKeyAuth: []
description: Updates properties of an existing object definition
tags:
- Schema
summary: Update an object definition
operationId: updateObjectDefinition
parameters:
- description: Object slug (e.g., 'person', 'company')
name: slug
in: path
required: true
schema:
type: string
requestBody:
content:
application/json:
schema:
$ref: '#/components/schemas/developer.UpdateObjectRequest'
description: Fields to update
required: true
responses:
'200':
description: Updated object definition
content:
application/json:
schema:
$ref: '#/components/schemas/developer.ObjectResponse'
'400':
description: Bad request - Invalid data
content:
application/json:
schema:
$ref: '#/components/schemas/httpx.APIError'
'401':
description: Unauthorized - Invalid or missing API key
content:
application/json:
schema:
$ref: '#/components/schemas/httpx.APIError'
'404':
description: Object not found
content:
application/json:
schema:
$ref: '#/components/schemas/httpx.APIError'
'500':
description: Internal server error
content:
application/json:
schema:
$ref: '#/components/schemas/httpx.APIError'
delete:
security:
- ApiKeyAuth: []
description: Permanently deletes an object definition and all associated data
tags:
- Schema
summary: Delete an object definition
operationId: deleteObjectDefinition
parameters:
- description: Object slug
name: slug
in: path
required: true
schema:
type: string
responses:
'200':
description: Object definition deleted
'400':
description: Bad request
content:
application/json:
schema:
$ref: '#/components/schemas/httpx.APIError'
'401':
description: Unauthorized - Invalid or missing API key
content:
application/json:
schema:
$ref: '#/components/schemas/httpx.APIError'
'404':
description: Object not found
content:
application/json:
schema:
$ref: '#/components/schemas/httpx.APIError'
'500':
description: Internal server error
content:
application/json:
schema:
$ref: '#/components/schemas/httpx.APIError'
/v1/objects/{slug}/attributes:
post:
security:
- ApiKeyAuth: []
description: Creates a new attribute definition on an object type
tags:
- Schema
summary: Create an attribute definition
operationId: createAttributeDefinition
parameters:
- description: Object slug
name: slug
in: path
required: true
schema:
type: string
requestBody:
content:
application/json:
schema:
$ref: '#/components/schemas/developer.CreateAttributeDefinitionRequest'
description: Attribute definition to create
required: true
responses:
'200':
description: Created attribute definition
content:
application/json:
schema:
$ref: '#/components/schemas/developer.AttributeDefinitionResponse'
'400':
description: Bad request - Invalid data
content:
application/json:
schema:
$ref: '#/components/schemas/httpx.APIError'
'401':
description: Unauthorized - Invalid or missing API key
content:
application/json:
schema:
$ref: '#/components/schemas/httpx.APIError'
'404':
description: Object not found
content:
application/json:
schema:
$ref: '#/components/schemas/httpx.APIError'
'500':
description: Internal server error
content:
application/json:
schema:
$ref: '#/components/schemas/httpx.APIError'
/v1/objects/{slug}/attributes/{attr_id}:
patch:
security:
- ApiKeyAuth: []
description: Updates properties of an existing attribute definition
tags:
- Schema
summary: Update an attribute definition
operationId: updateAttributeDefinition
parameters:
- description: Object slug
name: slug
in: path
required: true
schema:
type: string
- description: Attribute definition ID
name: attr_id
in: path
required: true
schema:
type: string
requestBody:
content:
application/json:
schema:
$ref: '#/components/schemas/developer.UpdateAttributeDefinitionRequest'
description: Fields to update
required: true
responses:
'200':
description: Updated attribute definition
content:
application/json:
schema:
$ref: '#/components/schemas/developer.AttributeDefinitionResponse'
'400':
description: Bad request - Invalid data
content:
application/json:
schema:
$ref: '#/components/schemas/httpx.APIError'
'401':
description: Unauthorized - Invalid or missing API key
content:
application/json:
schema:
$ref: '#/components/schemas/httpx.APIError'
'404':
description: Object or attribute not found
content:
application/json:
schema:
$ref: '#/components/schemas/httpx.APIError'
'500':
description: Internal server error
content:
application/json:
schema:
$ref: '#/components/schemas/httpx.APIError'
delete:
security:
- ApiKeyAuth: []
description: Permanently deletes an attribute definition from an object type
tags:
- Schema
summary: Delete an attribute definition
operationId: deleteAttributeDefinition
parameters:
- description: Object slug
name: slug
in: path
required: true
schema:
type: string
- description: Attribute definition ID
name: attr_id
in: path
required: true
schema:
type: string
responses:
'200':
description: Attribute definition deleted
'400':
description: Bad request
content:
application/json:
schema:
$ref: '#/components/schemas/httpx.APIError'
'401':
description: Unauthorized - Invalid or missing API key
content:
application/json:
schema:
$ref: '#/components/schemas/httpx.APIError'
'404':
description: Object or attribute not found
content:
application/json:
schema:
$ref: '#/components/schemas/httpx.APIError'
'500':
description: Internal server error
content:
application/json:
schema:
$ref: '#/components/schemas/httpx.APIError'
components:
schemas:
developer.AttributeOptionsResponse:
type: object
properties:
is_multi_value:
type: boolean
is_required:
type: boolean
is_unique:
type: boolean
is_whole_number:
type: boolean
select_options:
type: array
items:
$ref: '#/components/schemas/developer.SelectOptionResponse'
use_raw_format:
type: boolean
httpx.APIError:
type: object
properties:
code:
type: integer
message:
type: string
developer.CreateSelectOptionRequest:
type: object
required:
- name
properties:
id:
type: string
description: Option ID (optional on create, auto-generated if omitted)
name:
type: string
description: Option display label
developer.CreateObjectRequest:
type: object
required:
- name
- slug
properties:
name:
type: string
description: Display name for the object
name_plural:
type: string
description: Plural display name
slug:
type: string
description: URL-safe identifier
description:
type: string
description: Description of the object type
type:
type: string
description: Object type
enum:
- person
- company
- custom
- deal
example:
name: Project
name_plural: Projects
slug: project
description: Project tracker
type: custom
developer.CreateAttributeDefinitionRequest:
type: object
required:
- name
- slug
- type
properties:
name:
type: string
description: Display name
slug:
type: string
description: URL-safe identifier
type:
type: string
description: Attribute value type
enum:
- text
- number
- email
- phone
- url
- date
- boolean
- currency
- location
- select
- social_profile
- domain
- full_name
description:
type: string
description: Description
options:
$ref: '#/components/schemas/developer.CreateAttributeOptionsRequest'
example:
name: Status
slug: status
type: select
description: Current status
options:
is_required: true
select_options:
- name: Open
- name: In Progress
- name: Done
developer.AttributeDefinitionResponse:
type: object
properties:
description:
type: string
id:
type: string
name:
type: string
options:
$ref: '#/components/schemas/developer.AttributeOptionsResponse'
slug:
type: string
type:
type: string
developer.SelectOptionResponse:
type: object
properties:
id:
type: string
name:
type: string
developer.ObjectResponse:
type: object
properties:
attributes:
type: array
items:
$ref: '#/components/schemas/developer.AttributeDefinitionResponse'
created_at:
type: string
description:
type: string
id:
type: string
name:
type: string
name_plural:
type: string
slug:
type: string
type:
type: string
developer.CreateAttributeOptionsRequest:
type: object
properties:
is_required:
type: boolean
description: Field is required
is_unique:
type: boolean
description: Value must be unique
is_multi_value:
type: boolean
description: Allow multiple values
use_raw_format:
type: boolean
description: Store raw format (numbers)
is_whole_number:
type: boolean
description: Number must be integer
select_options:
type: array
items:
$ref: '#/components/schemas/developer.CreateSelectOptionRequest'
description: Predefined choices for select fields
developer.UpdateObjectRequest:
type: object
properties:
name:
type: string
description: New display name
name_plural:
type: string
description: New plural name
description:
type: string
description: New description
example:
name: Updated Project
description: Updated description
developer.UpdateAttributeDefinitionRequest:
type: object
properties:
name:
type: string
description: New display name
description:
type: string
description: New description
options:
$ref: '#/components/schemas/developer.UpdateAttributeOptionsRequest'
example:
name: Updated Status
options:
is_required: false
select_options:
- id: existing-id
name: Renamed
- name: New Option
developer.UpdateAttributeOptionsRequest:
type: object
properties:
is_required:
type: boolean
use_raw_format:
type: boolean
is_whole_number:
type: boolean
select_options:
type: array
items:
$ref: '#/components/schemas/developer.CreateSelectOptionRequest'
description: Updated select options. Include id to update existing, omit id to create new.
securitySchemes:
ApiKeyAuth:
description: 'API key for authentication (format: "Bearer YOUR_API_KEY")'
type: apiKey
name: Authorization
in: header