Bloomberg AIM Field Lists API
Manage field lists for data requests
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/bloomberg-aim-field-lists-api"
All apis
curl "https://apis.io/api/v1/apis?limit=25"Discovery needs no key. Ratings and market analysis are Pro.
Get an API key
Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.
A second provider on the same verified email joins the account you already have.
OpenAPI Specification
openapi: 3.2.0
info:
title: Bloomberg Data License API (HAPI) Field Lists API
description: Provides programmatic access to Bloomberg's comprehensive financial, pricing, reference, regulatory, and alternative data covering over 50 million securities and 56,000 fields via the Hypermedia API (HAPI). The BEAP/HAPI follows a hypermedia-driven REST architecture where clients discover resources through link relations in responses.
version: 1.0.0
contact:
name: Bloomberg Developer Support
url: https://developer.bloomberg.com/
license:
name: Proprietary
url: https://www.bloomberg.com/notices/tos/
termsOfService: https://www.bloomberg.com/notices/tos/
servers:
- url: https://api.bloomberg.com/eap
description: Bloomberg Enterprise Access Point (Production)
security:
- bearerAuth: []
- oauth2: []
tags:
- name: Field Lists
description: Manage field lists for data requests
paths:
/catalogs/{catalogId}/fields:
get:
operationId: listCatalogFields
summary: List Available Fields in a Catalog
description: Returns the fields available for data requests within a catalog. Fields can be filtered by asset class or data category.
tags:
- Field Lists
parameters:
- $ref: '#/components/parameters/catalogId'
- name: category
in: query
description: Filter fields by data category
schema:
type: string
example: example_value
responses:
'200':
description: A list of available fields
content:
application/json:
schema:
$ref: '#/components/schemas/FieldCollection'
examples:
Listcatalogfields200Example:
summary: Default listCatalogFields 200 response
x-microcks-default: true
value:
contains:
- identifier: example_value
title: Example Title
description: A sample description.
dataType: example_value
category: example_value
'401':
$ref: '#/components/responses/Unauthorized'
x-microcks-operation:
delay: 0
dispatcher: FALLBACK
/catalogs/{catalogId}/fieldLists:
get:
operationId: listFieldLists
summary: List Field Lists
description: Returns all field lists defined in the catalog.
tags:
- Field Lists
parameters:
- $ref: '#/components/parameters/catalogId'
responses:
'200':
description: A list of field lists
content:
application/json:
schema:
$ref: '#/components/schemas/FieldListCollection'
examples:
Listfieldlists200Example:
summary: Default listFieldLists 200 response
x-microcks-default: true
value:
contains:
- '@type': example_value
identifier: example_value
title: Example Title
contains: {}
'401':
$ref: '#/components/responses/Unauthorized'
x-microcks-operation:
delay: 0
dispatcher: FALLBACK
post:
operationId: createFieldList
summary: Create a Field List
description: Creates a new field list specifying which data fields to include in a data request.
tags:
- Field Lists
parameters:
- $ref: '#/components/parameters/catalogId'
requestBody:
required: true
content:
application/json:
schema:
$ref: '#/components/schemas/FieldListCreate'
examples:
CreatefieldlistRequestExample:
summary: Default createFieldList request
x-microcks-default: true
value:
'@type': example_value
identifier: example_value
title: Example Title
contains:
- cleanName: example_value
responses:
'201':
description: Field list created
headers:
Location:
description: URI of the created field list
schema:
type: string
format: uri
content:
application/json:
schema:
$ref: '#/components/schemas/FieldList'
examples:
Createfieldlist201Example:
summary: Default createFieldList 201 response
x-microcks-default: true
value:
'@type': example_value
identifier: example_value
title: Example Title
contains:
- identifier: example_value
title: Example Title
description: A sample description.
dataType: example_value
category: example_value
'400':
$ref: '#/components/responses/BadRequest'
'401':
$ref: '#/components/responses/Unauthorized'
x-microcks-operation:
delay: 0
dispatcher: FALLBACK
/catalogs/{catalogId}/fieldLists/{fieldListId}:
get:
operationId: getFieldList
summary: Get Field List Details
description: Returns details of a specific field list.
tags:
- Field Lists
parameters:
- $ref: '#/components/parameters/catalogId'
- $ref: '#/components/parameters/fieldListId'
responses:
'200':
description: Field list details
content:
application/json:
schema:
$ref: '#/components/schemas/FieldList'
examples:
Getfieldlist200Example:
summary: Default getFieldList 200 response
x-microcks-default: true
value:
'@type': example_value
identifier: example_value
title: Example Title
contains:
- identifier: example_value
title: Example Title
description: A sample description.
dataType: example_value
category: example_value
'401':
$ref: '#/components/responses/Unauthorized'
'404':
$ref: '#/components/responses/NotFound'
x-microcks-operation:
delay: 0
dispatcher: FALLBACK
components:
schemas:
Error:
type: object
properties:
error:
type: object
properties:
code:
type: string
message:
type: string
details:
type: string
example: example_value
FieldCollection:
type: object
properties:
contains:
type: array
items:
$ref: '#/components/schemas/Field'
example: []
FieldListCreate:
type: object
required:
- '@type'
- identifier
- title
- contains
properties:
'@type':
type: string
const: FieldList
example: example_value
identifier:
type: string
example: example_value
title:
type: string
example: Example Title
contains:
type: array
items:
type: object
properties:
cleanName:
type: string
description: Bloomberg field mnemonic
example: []
FieldListCollection:
type: object
properties:
contains:
type: array
items:
$ref: '#/components/schemas/FieldList'
example: []
FieldList:
type: object
properties:
'@type':
type: string
const: FieldList
example: example_value
identifier:
type: string
example: example_value
title:
type: string
example: Example Title
contains:
type: array
items:
$ref: '#/components/schemas/Field'
example: []
Field:
type: object
properties:
identifier:
type: string
description: Bloomberg field mnemonic (e.g., PX_LAST)
example: example_value
title:
type: string
example: Example Title
description:
type: string
example: A sample description.
dataType:
type: string
description: Data type of the field value
example: example_value
category:
type: string
example: example_value
parameters:
catalogId:
name: catalogId
in: path
required: true
description: Unique identifier for the catalog
schema:
type: string
fieldListId:
name: fieldListId
in: path
required: true
description: Unique identifier for the field list
schema:
type: string
responses:
NotFound:
description: Resource not found
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
Unauthorized:
description: Authentication credentials missing or invalid
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
BadRequest:
description: Invalid request parameters
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
securitySchemes:
bearerAuth:
type: http
scheme: bearer
bearerFormat: JWT
description: Bloomberg-issued JWT credential obtained from the Bloomberg Console.
oauth2:
type: oauth2
description: OAuth 2.0 client credentials flow
flows:
clientCredentials:
tokenUrl: https://bsso.blpprofessional.com/ext/api/as/token.oauth2
scopes:
eap: Access to Enterprise Access Point data
eap.catalogs.read: Read catalog data
eap.catalogs.write: Write catalog data