Moment Fund API

openapi: 3.2.0
info:
  title: Refdata Service Fund API
  version: 1.0.0
  description: API for accessing reference data internally.
tags:
- name: Fund
paths:
  /v1/fund/snapshot:
    get:
      summary: Get Fund Snapshot
      description: 'Returns fund records as newline-delimited JSON (NDJSON).

        Use the filter parameter to narrow results and the fields parameter to

        select which fields are returned.


        When the filter targets the cache key field (isin) with an "in" operator,

        the server performs direct cache lookups instead of scanning all records.

        Additional filters in the same request are applied to the narrowed set.'
      operationId: getFundSnapshot
      tags:
      - Fund
      parameters:
      - $ref: '#/components/parameters/SnapshotFields'
      - $ref: '#/components/parameters/SnapshotFilter'
      responses:
        '200':
          description: Successful response (NDJSON stream)
          content:
            application/x-ndjson:
              schema:
                $ref: '#/components/schemas/Fund'
        '400':
          description: Invalid filter expression
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
  /v1/fund/{id}:
    get:
      summary: Get Fund by identifier
      description: 'Returns a single fund record by ISIN. If the identifier is not

        an ISIN, the service attempts to auto-detect the symbol type and

        resolve it to the underlying ISIN.'
      operationId: getFundByID
      tags:
      - Fund
      parameters:
      - name: id
        in: path
        required: true
        description: 'Security identifier. ISINs are looked up directly; other formats

          (e.g., CUSIP) are auto-detected and resolved.'
        schema:
          type: string
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Fund'
        '404':
          description: Not found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
components:
  schemas:
    ErrorResponse:
      type: object
      properties:
        error:
          type: string
      required:
      - error
    Fund:
      type: object
      properties:
        isin:
          type:
          - string
          - 'null'
        cusip:
          type:
          - string
          - 'null'
        issuer:
          type:
          - string
          - 'null'
        name:
          type:
          - string
          - 'null'
        currency:
          type:
          - string
          - 'null'
        symbol:
          type:
          - string
          - 'null'
        country_of_sales_code:
          type:
          - string
          - 'null'
        country_of_domicile_code:
          type:
          - string
          - 'null'
        exchange_name:
          type:
          - string
          - 'null'
        exchange:
          type:
          - string
          - 'null'
        inactive_date:
          type:
          - string
          - 'null'
          format: date
        share_class:
          type:
          - string
          - 'null'
        inception_date:
          type:
          - string
          - 'null'
          format: date
        vendor_category:
          type:
          - string
          - 'null'
        index_fund:
          type:
          - boolean
          - 'null'
        fund_of_funds:
          type:
          - boolean
          - 'null'
        exchange_traded_note:
          type:
          - boolean
          - 'null'
        leveraged_fund:
          type:
          - boolean
          - 'null'
        no_load_fund:
          type:
          - boolean
          - 'null'
        closed_to_new_investors:
          type:
          - boolean
          - 'null'
        closed_to_all_investors:
          type:
          - boolean
          - 'null'
        price_to_earnings:
          type:
          - number
          - 'null'
          format: double
        annual_report_gross_expense_ratio:
          type:
          - number
          - 'null'
          format: double
        annual_report_net_expense_ratio:
          type:
          - number
          - 'null'
          format: double
        prospectus_gross_expense_ratio:
          type:
          - number
          - 'null'
          format: double
        prospectus_net_expense_ratio:
          type:
          - number
          - 'null'
          format: double
        actual_12b1_fee:
          type:
          - number
          - 'null'
          format: double
        actual_management_fee:
          type:
          - number
          - 'null'
          format: double
        asset_subtype:
          type:
          - string
          - 'null'
        asset_type:
          type:
          - string
          - 'null'
        active:
          type:
          - boolean
          - 'null'
        close_price:
          type:
          - number
          - 'null'
          format: double
        close_price_asof:
          type:
          - string
          - 'null'
          format: date
  parameters:
    SnapshotFilter:
      name: filter
      in: query
      required: false
      description: 'JSON filter expression. Supported operators: equal_to, not_equal_to,

        greater_than, greater_than_or_equal_to, less_than, less_than_or_equal_to,

        in, not_in, is_null, includes, not_includes, starts_with, ends_with.

        Logical combinators: and, or, not.'
      schema:
        type: string
      example: '{"isin":{"in":["US0378331005","US5949181045"]}}'
    SnapshotFields:
      name: fields
      in: query
      required: false
      description: Comma-separated list of fields to include in the response
      schema:
        type: string
      example: isin,cusip,issuer
x-provenance:
  method: searched
  source: https://docs.moment.com/reference
  harvested: '2026-10-14'
  tool: harvest-readme-openapi.py
  note: Assembled verbatim from the OpenAPI definition ReadMe embeds in each operation page of the provider's developer portal; paths and components merged by API title, nothing authored.
  assembled_from:
  - https://docs.moment.com/reference/getequitybyid-1.md
  - https://docs.moment.com/reference/getequitybyid.md
  - https://docs.moment.com/reference/getequitysnapshot-1.md
  - https://docs.moment.com/reference/getequitysnapshot.md
  - https://docs.moment.com/reference/getfixedincomebyid-1.md
  - https://docs.moment.com/reference/getfixedincomebyid.md
  - https://docs.moment.com/reference/getfixedincomesnapshot-1.md
  - https://docs.moment.com/reference/getfixedincomesnapshot.md
  - https://docs.moment.com/reference/getfundbyid-1.md
  - https://docs.moment.com/reference/getfundbyid.md
  - https://docs.moment.com/reference/getfundholdings-1.md
  - https://docs.moment.com/reference/getfundholdings.md
  - https://docs.moment.com/reference/getfundholdingssnapshot-1.md
  - https://docs.moment.com/reference/getfundholdingssnapshot.md
  - https://docs.moment.com/reference/getfundsnapshot-1.md
  - https://docs.moment.com/reference/getfundsnapshot.md
  - https://docs.moment.com/reference/gethealth-3.md
  - https://docs.moment.com/reference/gethealth.md
  - https://docs.moment.com/reference/getsecuritybyid-1.md
  - https://docs.moment.com/reference/getsecuritybyid.md
  - https://docs.moment.com/reference/getsecuritysnapshot-1.md
  - https://docs.moment.com/reference/getsecuritysnapshot.md
  - https://docs.moment.com/reference/postfixedincomeanalytics-1.md
  - https://docs.moment.com/reference/postfixedincomeanalytics.md
  - https://docs.moment.com/reference/postsecurityresolve.md
  merge:
    pages: 25
    deduped: 67
    conflicts_kept_first: 17