Moment Hydrate Quotes API

openapi: 3.2.0
info:
  title: Hydrate Quotes API
  description: 'Moment''s Quotes API is a modern platform for algorithmic fixed income trading.

    For complete documentation on the Quotes API and to obtain your keys, visit:

    Moment API Documentation.

    Once you have your keys, go to the environments tab to quickly get started.'
  version: 1.0.0
  contact:
    name: Moment Support
    email: support@withmoment.com
    url: https://withmoment.com/support
servers:
- url: https://live.moment-api.com
- url: https://paper.moment-api.com
tags:
- name: Hydrate Quotes
paths:
  /v1/trading/quotes/hydrate/:
    post:
      tags:
      - Hydrate Quotes
      summary: Hydrate Quotes
      description: The Hydrate Quotes API accepts a list of pre fee quotes, an optional list of custom fees, and returns a list of post fee quotes with yields and spread prices.
      operationId: hydrateQuotes
      requestBody:
        content:
          application/json:
            schema:
              type: object
              properties:
                isin:
                  description: The ISIN of the bond
                  type: string
                quotes:
                  type: array
                  items:
                    $ref: '#/components/schemas/PreFeeQuote'
                custom_fees:
                  type: array
                  items:
                    $ref: '#/components/schemas/CustomFee'
                trade_size:
                  description: The trade size of the quote
                  type:
                  - number
                  - 'null'
        required: true
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/HydratedQuote'
components:
  schemas:
    PreFeeQuote:
      type: object
      properties:
        id:
          description: The ID of the quote.
          type: string
        pre_fee_price:
          description: The pre fee price of the quote.
          type: number
        side:
          description: The side of the quote.
          type: string
          enum:
          - ask
          - bid
      required:
      - id
      - pre_fee_price
      - side
    HydratedQuote:
      description: A hydrated quote with yields and spread prices.
      type: object
      properties:
        id:
          description: The ID of the quote.
          type: string
        percent_price:
          description: The percent price of the quote.
          type: number
        pre_fee_price:
          description: The pre fee price of the quote.
          type: number
        side:
          description: The side of the quote.
          type: string
          enum:
          - ask
          - bid
        spread_benchmark_isin:
          description: The ISIN of the spread benchmark.
          type: string
        spread_to_benchmark_bps:
          description: The spread to the benchmark in basis points.
          type: string
        yield_to_maturity:
          description: The yield to maturity of the quote.
          type: number
        yield_to_worst:
          description: The yield to worst of the quote.
          type: number
      required:
      - id
      - percent_price
      - side
    CustomFee:
      description: Custom fees to be applied.
      type: object
      properties:
        fee_amount:
          description: The amount of the fee.
          type: number
        fee_amount_type:
          description: The type of fee amount.
          type: string
          enum:
          - percentage_of_par
          - percentage_of_market_value
          - yield_bps
        fee_schedule_asset_level_id:
          description: The ID of the fee schedule asset level.
          type: string
        fee_schedule_id:
          description: The ID of the fee schedule.
          type: string
        fee_type:
          description: The type of fee.
          type: string
          enum:
          - commission
          - markup
        max_fee_amount:
          description: The maximum amount of the fee.
          type: number
        recipient_id:
          description: The ID of the recipient.
          type: string
      required:
      - fee_schedule_id
      - fee_schedule_asset_level_id
      - recipient_id
      - fee_type
      - fee_amount_type
      - fee_amount
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/getfractionaluniverse-1.md
  - https://docs.moment.com/reference/getfullorderbook-1.md
  - https://docs.moment.com/reference/gettopoforderbook-1.md
  - https://docs.moment.com/reference/gettradeprice-1.md
  - https://docs.moment.com/reference/gettradingcalendar-1.md
  - https://docs.moment.com/reference/getunifiedmarket-1.md
  - https://docs.moment.com/reference/hydratequotes-1.md
  merge:
    pages: 7
    deduped: 4
    conflicts_kept_first: 0