Work with this as data
Every API here is available over the APIs.io API and to AI agents over MCP.
MCP server
One button, every client — Claude, Cursor, VS Code and the rest.
https://apis.io/mcp
Tools for apis
7 MCP tools reach this
find_apisBrowse and filter every API in the catalog.get_api_artifactsOne API's artifacts, grouped by type.get_openapiThe primary OpenAPI for this API.find_similar_apisAPIs that look like this one.apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.resolveTurn a domain, URL or GitHub org into the provider it belongs to.find_cohortsEvery scored population of providers in the catalog.
Call it yourself
curl for this page
This API
curl "https://apis.io/api/v1/apis/frontline-object-fields-api"
All apis
curl "https://apis.io/api/v1/apis?limit=25"Discovery needs no key. Ratings and market analysis are Pro.
OpenAPI Specification
openapi: 3.2.0
info:
title: Public Object fields API
version: 1.0.0
description: 'Public API for accessing agents, flows, and analytics.
## Authentication
The Public API supports two API key types. Pass the key as a Bearer token:
```
Authorization: Bearer <YOUR_API_KEY>
```
### Account API key (GENERAL)
Account-level key that acts on behalf of the entire account. Required for account-level endpoints unless noted otherwise.
### User API key (USER)
User-level key tied to a specific user. Required for write operations and user-owned resources. **Also accepted on all account-level endpoints.**
Each operation documents which key type(s) it accepts in its **Security** section.'
license:
name: Proprietary
url: https://www.getfrontline.ai/terms-and-conditions
servers:
- url: https://prod-api.getfrontline.ai
tags:
- name: Object fields
description: Manage columns on an object
paths:
/public/v1/objects/{name}/fields:
get:
summary: List object fields
operationId: listObjectFields
description: Returns the columns defined on an object.
security:
- bearerAuth: []
tags:
- Object fields
parameters:
- schema:
type: string
minLength: 1
example: deals
required: true
name: name
in: path
responses:
'200':
description: Fields list
content:
application/json:
schema:
type: object
properties:
ok:
type: boolean
enum:
- true
data:
type: array
items:
type: object
properties:
id:
type: number
name:
type: string
key:
type: string
type:
type: string
editable:
type: boolean
created_at:
type:
- string
- 'null'
updated_at:
type:
- string
- 'null'
read_only:
type: boolean
required:
type: boolean
unique:
type: boolean
is_system:
type: boolean
is_predefined:
type: boolean
default_value: {}
format:
type: string
mode:
type: string
enum:
- singleSelect
- multiSelect
- single
- multi
timezone:
type: string
decimals:
type: number
currency:
type: string
min:
type:
- number
- 'null'
max:
type:
- number
- 'null'
time_format:
type: string
show_preview:
type: boolean
allowed_file_types:
type: array
items:
type: string
max_file_size:
type: number
related_table_id:
type: number
related_record_type_ids:
type:
- array
- 'null'
items:
type: number
display_field_id:
type: number
relation_mode:
type: string
include_activity:
type: boolean
metadata:
type: object
additionalProperties: {}
options:
type: array
items:
type: object
properties:
id:
type: number
name:
type: string
color:
type: string
order:
type: number
created_at:
type:
- string
- 'null'
updated_at:
type:
- string
- 'null'
required:
- id
- name
- color
- order
- created_at
- updated_at
expression: {}
output_type:
type: string
apply_if: {}
number_config: {}
date_config: {}
string_config: {}
required:
- id
- name
- key
- type
- editable
- created_at
- updated_at
required:
- ok
- data
'400':
description: Bad Request
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
'401':
description: Unauthorized
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
'404':
description: Not Found
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
post:
summary: Create object field
operationId: createObjectField
description: Creates a column on an object. Requires a USER API key with ADMIN or OWNER role.
security:
- bearerAuth: []
tags:
- Object fields
parameters:
- schema:
type: string
minLength: 1
example: deals
required: true
name: name
in: path
requestBody:
content:
application/json:
schema:
type: object
properties:
name:
type: string
minLength: 1
type:
anyOf:
- type: string
enum:
- string
- number
- boolean
- date
- tags
- relation
- autoIncrement
- dateOnly
- prismaRelation
- kanbanViewOrder
- file
- avatar
- permissions
- formula
- type: string
enum:
- select
metadata:
type: object
additionalProperties: {}
record_type_id:
type: integer
exclusiveMinimum: 0
recordTypeId:
type: integer
exclusiveMinimum: 0
required:
- name
- type
additionalProperties: false
responses:
'201':
description: Created field
content:
application/json:
schema:
type: object
properties:
ok:
type: boolean
enum:
- true
data:
type: object
properties:
id:
type: number
name:
type: string
key:
type: string
type:
type: string
editable:
type: boolean
created_at:
type:
- string
- 'null'
updated_at:
type:
- string
- 'null'
read_only:
type: boolean
required:
type: boolean
unique:
type: boolean
is_system:
type: boolean
is_predefined:
type: boolean
default_value: {}
format:
type: string
mode:
type: string
enum:
- singleSelect
- multiSelect
- single
- multi
timezone:
type: string
decimals:
type: number
currency:
type: string
min:
type:
- number
- 'null'
max:
type:
- number
- 'null'
time_format:
type: string
show_preview:
type: boolean
allowed_file_types:
type: array
items:
type: string
max_file_size:
type: number
related_table_id:
type: number
related_record_type_ids:
type:
- array
- 'null'
items:
type: number
display_field_id:
type: number
relation_mode:
type: string
include_activity:
type: boolean
metadata:
type: object
additionalProperties: {}
options:
type: array
items:
type: object
properties:
id:
type: number
name:
type: string
color:
type: string
order:
type: number
created_at:
type:
- string
- 'null'
updated_at:
type:
- string
- 'null'
required:
- id
- name
- color
- order
- created_at
- updated_at
expression: {}
output_type:
type: string
apply_if: {}
number_config: {}
date_config: {}
string_config: {}
required:
- id
- name
- key
- type
- editable
- created_at
- updated_at
required:
- ok
- data
'400':
description: Bad Request
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
'401':
description: Unauthorized
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
'404':
description: Not Found
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
/public/v1/objects/{name}/fields/{fieldId}:
patch:
summary: Update object field
operationId: updateObjectField
description: Updates a field's metadata, defaults, or ordering. Requires a USER API key with ADMIN or OWNER role.
security:
- bearerAuth: []
tags:
- Object fields
parameters:
- schema:
type: string
minLength: 1
example: deals
required: true
name: name
in: path
- schema:
type: integer
example: 42
exclusiveMinimum: 0
required: true
name: fieldId
in: path
requestBody:
content:
application/json:
schema:
type: object
properties:
name:
type: string
minLength: 1
type:
anyOf:
- type: string
enum:
- string
- number
- boolean
- date
- tags
- relation
- autoIncrement
- dateOnly
- prismaRelation
- kanbanViewOrder
- file
- avatar
- permissions
- formula
- type: string
enum:
- select
metadata:
type: object
additionalProperties: {}
order:
type: integer
required:
type: boolean
unique:
type: boolean
tags:
type: array
items:
type: object
additionalProperties: {}
defaultValue: {}
additionalProperties: false
responses:
'200':
description: Updated field
content:
application/json:
schema:
type: object
properties:
ok:
type: boolean
enum:
- true
data:
type: object
properties:
id:
type: number
name:
type: string
key:
type: string
type:
type: string
editable:
type: boolean
created_at:
type:
- string
- 'null'
updated_at:
type:
- string
- 'null'
read_only:
type: boolean
required:
type: boolean
unique:
type: boolean
is_system:
type: boolean
is_predefined:
type: boolean
default_value: {}
format:
type: string
mode:
type: string
enum:
- singleSelect
- multiSelect
- single
- multi
timezone:
type: string
decimals:
type: number
currency:
type: string
min:
type:
- number
- 'null'
max:
type:
- number
- 'null'
time_format:
type: string
show_preview:
type: boolean
allowed_file_types:
type: array
items:
type: string
max_file_size:
type: number
related_table_id:
type: number
related_record_type_ids:
type:
- array
- 'null'
items:
type: number
display_field_id:
type: number
relation_mode:
type: string
include_activity:
type: boolean
metadata:
type: object
additionalProperties: {}
options:
type: array
items:
type: object
properties:
id:
type: number
name:
type: string
color:
type: string
order:
type: number
created_at:
type:
- string
- 'null'
updated_at:
type:
- string
- 'null'
required:
- id
- name
- color
- order
- created_at
- updated_at
expression: {}
output_type:
type: string
apply_if: {}
number_config: {}
date_config: {}
string_config: {}
required:
- id
- name
- key
- type
- editable
- created_at
- updated_at
required:
- ok
- data
'400':
description: Bad Request
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
'401':
description: Unauthorized
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
'404':
description: Not Found
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
delete:
summary: Delete object field
operationId: deleteObjectField
description: Deletes a column from an object. Requires a USER API key with ADMIN or OWNER role.
security:
- bearerAuth: []
tags:
- Object fields
parameters:
- schema:
type: string
minLength: 1
example: deals
required: true
name: name
in: path
- schema:
type: integer
example: 42
exclusiveMinimum: 0
required: true
name: fieldId
in: path
responses:
'200':
description: Deleted
content:
application/json:
schema:
type: object
properties:
ok:
type: boolean
enum:
- true
data:
type: object
properties:
deleted:
type: boolean
enum:
- true
id:
anyOf:
- type: string
- type: number
required:
- deleted
required:
- ok
- data
'400':
description: Bad Request
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
'401':
description: Unauthorized
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
'404':
description: Not Found
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
/public/v1/objects/{name}/fields/{fieldId}/formula-dependencies:
get:
summary: Get object field formula dependencies
operationId: getObjectFieldFormulaDependencies
description: Returns the formula dependencies for a specific field. Requires a USER API key with ADMIN or OWNER role.
security:
- bearerAuth: []
tags:
- Object fields
parameters:
- schema:
type: string
minLength: 1
example: deals
required: true
name: name
in: path
- schema:
type: integer
example: 42
exclusiveMinimum: 0
required: true
name: fieldId
in: path
responses:
'200':
description: Formula dependencies
content:
application/json:
schema:
type: object
properties:
ok:
type: boolean
enum:
- true
data:
type: object
additionalProperties:
type: array
items:
type: number
required:
- ok
- data
'400':
description: Bad Request
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
'401':
description: Unauthorized
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
'404':
description: Not Found
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
/public/v1/objects/{name}/fields/preview-formula:
post:
summary: Preview formula evaluation
operationId: previewObjectFormula
description: Previews formula evaluation on existing data. Requires a USER API key with ADMIN or OWNER role.
security:
- bearerAuth: []
tags:
- Object fields
parameters:
- schema:
type: string
minLength: 1
example: deals
required: true
name: name
in: path
requestBody:
content:
application/json:
schema:
type: object
properties:
formulaMetadata:
type: object
properties:
applyIf:
type: object
description: Query preconditions filter
expression:
type: object
description: Formula expression AST. Maximum AST depth is 5 (root-to-leaf node count; root node is depth 1).
previewFilter:
type: object
description: Filter for preview rows
limit:
type: integer
exclusiveMinimum: 0
required:
- formulaMetadata
responses:
'200':
description: Formula preview evaluation results
content:
application/json:
schema:
type: object
properties:
ok:
type: boolean
enum:
- true
data:
type: object
properties:
results:
type: array
items:
type: object
properties:
rowId:
type: string
rowName:
type: string
previewState:
type: object
properties:
value: {}
isValid:
type: boolean
error:
type:
- string
- 'null'
required:
- isValid
- error
row:
type: object
additionalProperties: {}
required:
- rowId
- rowName
- previewState
- row
inferredOutputType:
type: string
required:
- results
- inferredOutputType
required:
- ok
- data
'400':
description: Bad Request
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
'401':
description: Unauthorized
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
'404':
description: Not Found
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
components:
schemas:
ErrorBody:
type: object
properties:
code:
type: string
enum:
- bad_request
- unauthorized
- forbidden
- not_found
- conflict
- internal_error
- cli_outdated
example: unauthorized
message:
type: string
example: Detailed error message
details:
type: object
description: 'Optional structured details. Validation errors include `{ issues: [...] }`.'
example:
issues:
- path:
- name
message: String must contain at least 1 character(s)
code: too_small
required:
- code
- message
Error:
type: object
properties:
ok:
type: boolean
enum:
- false
example: false
error:
$ref: '#/components/schemas/ErrorBody'
required:
- ok
- error
securitySchemes:
accountApiKey:
type: http
scheme: bearer
bearerFormat: Account API Key
description: Account-level API key (GENERAL). Authenticates on behalf of the entire account. Use for read-only and analytics endpoints marked as account-level in this documentation.
userApiKey:
type: http
scheme: bearer
bearerFormat: User API Key
description: User-level API key (USER). Authenticates on behalf of a specific user. Required for write operations and user-owned resources. Also accepted on all account-level endpoints.
x-tagGroups:
- name: Agent Builder
tags:
- Agent Builder
- Flows
- Flow Variables
- Intents
- Agents
- Agent Playbooks
- name: Workflows
tags:
- Workflows
- Workflow Variables
- name: Objects
tags:
- Objects
- Object fields
- Object options
- Object record types
- Object views
- Object relations
- Object rows
- Object aggregations
- Object activities
- Object tasks
- Object files
- Object export
- name: Tables
tags:
- Tables
- Table fields
- Table options
- Table rows
- Table aggregations
- Table activities
- Table tasks
- Table files
- Table export
- name: Channels
tags:
- Channels
- name: Integrations
tags:
- Custom Tools
- Incoming Webhooks
- Account Integrations
- Agent Channels
- Integration Resources
- name: Knowledge
tags:
- Knowledge Bases
- name: Core
tags:
- Account
- AI Models
- Billing
- Users
- User Tasks
- Guidance