Swish Analytics MLB API

openapi: 3.1.0
info:
  title: Swish Analytics Sportsbook ATP Tennis MLB API
  version: v1
  description: 'Machine-learning sportsbook data API from Swish Analytics: player prop pricing, pre-match and in-play match/team markets, bet-request (single and parlay) pricing, and results across NFL, NBA, MLB, NHL, NCAA basketball & football, ATP, WTA and soccer. Derived by the API Evangelist enrichment pipeline from the provider''s live documentation service (docs-api.swishanalytics.com/v1). Content is faithful to published docs; not an authoritative provider-published OpenAPI.'
  termsOfService: https://swishanalytics.com
  contact:
    name: Swish Analytics
    url: https://docs.swishanalytics.com
  x-apievangelist:
    generated: '2026-07-21'
    method: derived
    source: 'https://docs-api.swishanalytics.com/v1 (live documentation service: /markets, /documentation/params, /documentation/response-fields)'
    note: Faithfully derived from Swish Analytics live developer documentation; endpoint list, query parameters and response fields are provider-published. Not an authoritative provider-published OpenAPI.
servers:
- url: https://api.swishanalytics.com
  description: Production
security:
- ApiKey: []
tags:
- name: MLB
paths:
  /mlb/bet-request:
    get:
      operationId: getMlbBetRequest
      summary: Mlb Bet-request
      tags:
      - MLB
      security:
      - ApiKey: []
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              schema:
                type: object
                properties:
                  endpoint:
                    type: string
                    description: Provides the specific endpoint used to make your request to assist in validating responses
                  gameId:
                    type: number
                    description: Provides the appropriate ID of the event to which each market belongs as found in the /mlb/games endpoint
                  id:
                    type: number
                    description: Provides the appropriate ID of the stat type to which each market corresponds as found in the /mlb/players/stats/types endpoint
                  line:
                    type: number
                    description: Provides the line offered for the specified markets returned by your request
                  margin:
                    type: number
                    description: Provides the value expressed as a percentage in decimal form identifying the margin applied to the market provided in the response
                  marketAdj:
                    type: boolean
                    description: Provides the value identifying the market provided in the response as either using market adjusted lines (true) or not using market adjusted lines (false)
                  marketSuspended:
                    type: boolean
                    description: Provides the value identifying a market as either suspended (true) or not suspended (false)
                  over:
                    type: number
                    nullable: true
                    description: Provides the Over outcome price for the line attached to the specified market expressed as a percentage in decimal form
                  parlay:
                    type: boolean
                    description: Provides the value identifying the market provided in the response as either an accumulator (true) or not an accumulator (false)
                  parlayProb:
                    type: number
                    nullable: true
                    description: Provides the cumulative price expressed as a percentage in decimal form to be offered for the single market or accumulator provided in the response
                  parlaySuspended:
                    type: boolean
                    nullable: true
                    description: Provides the value identifying the accumulator provided in the response as either suspended (true) or not suspended (false)
                  playerId:
                    type: number
                    description: Provides the appropriate ID of the player to whom each market belongs as found in the /mlb/players endpoint
                  prob:
                    type: number
                    nullable: true
                    description: Provides the price expressed as a percentage in decimal form for the associated market & line type as specified in your initial request
                  push:
                    type: number
                    nullable: true
                    description: Provides the Push outcome price for the line attached to the specified market expressed as a percentage in decimal form
                  sport:
                    type: string
                    description: The 3-letter abbreviation of the sport associated with the specified markets returned by your request
                  status:
                    type: boolean
                    description: Provides the value identifying the request made as either successful (true) or not successful (false)
                  type:
                    type: string
                    nullable: true
                    description: Provides the line type for the associated market as specified in your initial request
                  under:
                    type: number
                    nullable: true
                    description: Provides the Under outcome price for the line attached to the specified market expressed as a percentage in decimal form
        '401':
          description: Missing or invalid API key
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '400':
          description: Bad request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
      parameters:
      - name: parlay
        in: query
        required: true
        description: Specifies if this is a bet request for an accumulator (true) or a single market (false)
        schema:
          type: boolean
        example: 'true'
      - name: margin
        in: query
        required: true
        description: Specifies the margin you would like applied to the returned market. Margin must be a value from 0 to 1 & accepts up to 3 decimal places
        schema:
          type: string
        example: '0.05'
      - name: marketAdj
        in: query
        required: true
        description: Specifies if this is a request for markets using our market adjusted (true) or non-market adjusted (false) lines
        schema:
          type: boolean
        example: 'true'
      - name: sport
        in: query
        required: true
        description: Provides the appropriate 3-letter abbreviation of the sport for which you are requesting data
        schema:
          type: string
        example: mlb
      - name: playerId
        in: query
        required: true
        description: The ID value(s) of the player(s) for which you are requesting data.
        schema:
          type: number
        example: '477132'
      - name: gameId
        in: query
        required: true
        description: The ID value(s) of the event(s) for which you are requesting schedule data.
        schema:
          type: number
        example: '635887'
      - name: statTypeId
        in: query
        required: true
        description: The ID value of the stat-type for which you are requesting a market. This property accepts a single value per object
        schema:
          type: number
        example: '300'
      - name: line
        in: query
        required: true
        description: The specific line value for which you are requesting pricing. This property accepts a single value per object
        schema:
          type: number
        example: '7'
      - name: lineType
        in: query
        required: true
        description: Can be used to request only fractional lines or integer lines.
        schema:
          type: string
        example: over
  /mlb/bet-request/results:
    get:
      operationId: getMlbBetRequestResults
      summary: Mlb Bet-request Results
      tags:
      - MLB
      security:
      - ApiKey: []
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              schema:
                type: object
                properties:
                  gameId:
                    type: number
                    description: Provides the associated ID value for the game(s) as specified in your request
                  grade:
                    type: string
                    nullable: true
                    description: Provides the result for each individual market returned by your request, as well as the overall grade of the parlay when your request contains parlay=true
                  line:
                    type: number
                    description: Provides the associated line-value for the market(s) as specified in your request
                  lineType:
                    type: string
                    description: Provides the associated bet-type of over, under or push for the market(s) as specified in your request
                  margin:
                    type: number
                    description: Provides the margin-value applied to the market(s) as specified in your request
                  marketAdj:
                    type: boolean
                    description: Provides the value identifying the requested results as either using market-adjusted lines (true) or not using market-adjusted lines (false)
                  marketSuspended:
                    type: boolean
                    description: Provides the value identifying the individual market(s) provided in the response as either suspended (true) or not suspended (false)
                  parlay:
                    type: boolean
                    description: Provides the value identifying the requested results as either for a parlay (true) or not for a parlay (false)
                  parlaySuspended:
                    type: boolean
                    nullable: true
                    description: Provides the value identifying the requested parlay returned as either suspended (true) or not suspended (false)
                  playerId:
                    type: number
                    description: Provides the associated ID value for the player(s) as specified in your request
                  sport:
                    type: string
                    description: Provides the 3-letter abbreviation of the sport for which you are requesting results
                  statTypeId:
                    type: number
                    description: Provides the associated ID value for the stat(s) as specified in your request
                  status:
                    type: boolean
                    description: Provides the value identifying the result(s) returned as either valid (true) or not valid (false)
        '401':
          description: Missing or invalid API key
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '400':
          description: Bad request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
      parameters:
      - name: parlay
        in: query
        required: true
        description: Specifies if this is a bet request for an accumulator (true) or a single market (false)
        schema:
          type: boolean
        example: 'true'
      - name: margin
        in: query
        required: true
        description: Specifies the margin you would like applied to the returned market. Margin must be a value from 0 to 1 & accepts up to 3 decimal places
        schema:
          type: string
        example: '0.05'
      - name: marketAdj
        in: query
        required: true
        description: Specifies if this is a request for markets using our market adjusted (true) or non-market adjusted (false) lines
        schema:
          type: boolean
        example: 'true'
      - name: sport
        in: query
        required: true
        description: Provides the appropriate 3-letter abbreviation of the sport for which you are requesting data
        schema:
          type: string
        example: mlb
      - name: playerId
        in: query
        required: true
        description: The ID value(s) of the player(s) for which you are requesting data.
        schema:
          type: number
        example: '477132'
      - name: gameId
        in: query
        required: true
        description: The ID value(s) of the event(s) for which you are requesting schedule data.
        schema:
          type: number
        example: '635887'
      - name: statTypeId
        in: query
        required: true
        description: The ID value of the stat-type for which you are requesting a market. This property accepts a single value per object
        schema:
          type: number
        example: '300'
      - name: line
        in: query
        required: true
        description: The specific line value for which you are requesting pricing. This property accepts a single value per object
        schema:
          type: number
        example: '7'
      - name: lineType
        in: query
        required: true
        description: Can be used to request only fractional lines or integer lines.
        schema:
          type: string
        example: over
  /mlb/matches/markets/inplay:
    get:
      operationId: getMlbMatchesMarketsInplay
      summary: Mlb Matches Markets Inplay
      tags:
      - MLB
      security:
      - ApiKey: []
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              schema:
                type: object
                properties:
                  abbr:
                    type: string
                    description: Provides the 3-letter abbreviation for the specified home or away team
                  abbreviation:
                    type: string
                    description: Provides the appropriate abbreviation for the specified market duration
                  awaySummaryId:
                    type: string
                    description: Provides a unique market identifier for the specified sport, team, match, week and away team
                  balanced:
                    type: boolean
                    description: Provides the value identifying a line for the specified market as either balanced (1) or unballanced (0)
                  count:
                    type: number
                    description: Provides the total count of markets returned by your request
                  date:
                    type: string
                    description: Provides the ET date(s) of the event(s) for the specified markets returned by your request
                  description:
                    type: string
                    description: Provides a text-snippet denoting the state of the market, status, etc
                  endpoint:
                    type: string
                    description: Provides the specific endpoint used to make your request to assist in validating requests
                  homeSummaryId:
                    type: string
                    description: Provides a unique market identifier for the specified sport, team, match, week and home team
                  id:
                    type: number
                    description: Provides the appropriate ID for the specified team, market type, etc
                  line:
                    type: number
                    nullable: true
                    description: Provides the line offered for the specified markets returned by your request
                  marketSuspended:
                    type: boolean
                    description: Provides the value identifying a market as either suspended (true) or not suspended (false)
                  matchId:
                    type: number
                    description: Provides the ID value of the match associated with the markets returned by your request
                  mean:
                    type: number
                    nullable: true
                    description: Provides the raw mean projection value for the specified markets returned by your request
                  median:
                    type: number
                    nullable: true
                    description: Provides the raw median projection value for the specified markets returned by your request
                  micro:
                    type: string
                    description: Provides the UTC timestamp in a micro-seconds format denoting when the associated market was last updated with new data
                  optimal:
                    type: boolean
                    description: Provides the value identifying a line for the specified market as either optimal (1) or not optimal (0)
                  over:
                    type: number
                    nullable: true
                    description: Provides the Over outcome price for the line attached to the specified market expressed as a percentage in decimal form
                  push:
                    type: number
                    nullable: true
                    description: Provides the Push outcome price for the line attached to the specified market expressed as a percentage in decimal form
                  resultingId:
                    type: string
                    description: Provides a unique market identifier for the specified sport, team, match, week and team to be when resulting markets via the associated results endpoint
                  season:
                    type: number
                    description: The 4-digit year of the season associated with the specified markets returned by your request. For seasons that span multiple calendar years (eg 2019-2020), the first calendar year is returned
                  seconds:
                    type: string
                    description: Provides the UTC timestamp in a seconds format denoting when the associated market was last updated with new data
                  sport:
                    type: string
                    description: The 3-letter abbreviation or ID value of the sport associated with the specified markets returned by your request
                  type:
                    type: string
                    description: Provides the description denoting whether the associated market data is for a fractional line or a integer line
                  under:
                    type: number
                    nullable: true
                    description: Provides the Under outcome price for the line attached to the specified market expressed as a percentage in decimal form
        '401':
          description: Missing or invalid API key
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '400':
          description: Bad request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
      parameters:
      - name: season
        in: query
        required: false
        description: The 4 digit value(s) for current or requested sport season(s). For sports whose seasons span multiple calendar years, the starting year must be used to fetch data for said season (eg for the 2024-2025 season, use 2024 )
        schema:
          type: number
        example: '2019'
      - name: balanced
        in: query
        required: false
        description: Can be used to request markets classified as balanced (true) or not balanced (false)
        schema:
          type: boolean
        example: 'true'
      - name: optimal
        in: query
        required: false
        description: Can be used to request markets classified as optimal (true) or not optimal (false)
        schema:
          type: boolean
        example: 'true'
      - name: stat
        in: query
        required: false
        description: The ID value(s) of the statistic(s) for which you are requesting data.
        schema:
          type: number
        example: '300'
      - name: team
        in: query
        required: false
        description: The ID value(s) of the team(s) for which you are requesting markets.
        schema:
          type: number
        example: '147'
      - name: opponent
        in: query
        required: false
        description: The ID value(s) of the opposing team(s) for which you are requesting data.
        schema:
          type: number
        example: '111'
      - name: game
        in: query
        required: false
        description: The ID value(s) of the event(s) for which you are requesting schedule data.
        schema:
          type: number
        example: '565378'
      - name: gameId
        in: query
        required: false
        description: The ID value(s) of the event(s) for which you are requesting schedule data.
        schema:
          type: number
        example: '565378'
      - name: date
        in: query
        required: false
        description: The EST date(s) of the event(s) for which you are requesting schedule data in YYYY-MM-DD format.
        schema:
          type: string
        example: '2019-08-12'
      - name: modifiedAtMicroGreater
        in: query
        required: false
        description: The UTC timestamp(s) denoting when a market was last updated with new data in micro seconds to be used to request all markets that have been updated at or after the timestamp passed in. Value passed in should always be the max modifiedAtMicro from the most recent payload received
        schema:
          type: string
        example: '2018-09-09 19:42:29.317683'
  /mlb/matches/markets/inplay/alternates:
    get:
      operationId: getMlbMatchesMarketsInplayAlternates
      summary: Mlb Matches Markets Inplay Alternates
      tags:
      - MLB
      security:
      - ApiKey: []
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              schema:
                type: object
                properties:
                  abbr:
                    type: string
                    description: Provides the 3-letter abbreviation for the specified home or away team
                  abbreviation:
                    type: string
                    description: Provides the appropriate abbreviation for the specified market duration
                  balanced:
                    type: number
                    description: Provides the value identifying a line for the specified market as either balanced (1) or unballanced (0)
                  count:
                    type: number
                    description: Provides the total count of markets returned by your request
                  date:
                    type: string
                    description: Provides the UTC date(s) of the event(s) for the specified markets returned by your request
                  description:
                    type: string
                    description: Provides a text-snippet denoting the state of the market, status, etc
                  end:
                    type: number
                    description: Provides the numerical value denoting when results begin to accrue for this market where 99 equals the end of the game
                  endpoint:
                    type: string
                    description: Provides the specific endpoint used to make your request to assist in validating requests
                  id:
                    type: number
                    description: Provides the appropriate ID for the specified team, market type, etc
                  line:
                    type: number
                    description: Provides the line offered for the specified markets returned by your request
                  marketSuspended:
                    type: boolean
                    description: Provides the value identifying a market as either suspended (true) or not suspended (false)
                  matchId:
                    type: number
                    description: Provides the ID value of the match associated with the markets returned by your request
                  mean:
                    type: number
                    description: Provides the raw mean projection value for the specified markets returned by your request
                  median:
                    type: number
                    description: Provides the raw median projection value for the specified markets returned by your request
                  micro:
                    type: string
                    description: Provides the UTC timestamp in a micro-seconds format denoting when the associated market was last updated with new data
                  milestone:
                    type: number
                    description: Provides the value identifying a specified line as either a designated milestone line (1) or not a milestone line (0)
                  optimal:
                    type: number
                    description: Provides the value identifying a line for the specified market as either optimal (1) or not optimal (0)
                  over:
                    type: number
                    nullable: true
                    description: Provides the Over outcome price for the line attached to the specified market expressed as a percentage in decimal form
                  push:
                    type: number
                    nullable: true
                    description: Provides the Push outcome price for the line attached to the specified market expressed as a percentage in decimal form
                  season:
                    type: number
                    description: The 4-digit year of the season associated with the specified markets returned by your request. For seasons that span multiple calendar years (eg 2019-2020), the first calendar year is returned
                  seconds:
                    type: string
                    description: Provides the UTC timestamp in a seconds format denoting when the associated market was last updated with new data
                  sport:
                    type: string
                    description: The 3-letter abbreviation or ID value of the sport associated with the specified markets returned by your request
                  start:
                    type: number
                    description: Provides the numerical value denoting when results begin to accrue for this market where 1 equals the start of the game
                  type:
                    type: string
                    description: Provides the description denoting whether the associated market data is for a fractional line or an integer line
                  under:
                    type: number
                    nullable: true
                    description: Provides the Under outcome price for the line attached to the specified market expressed as a percentage in decimal form
                  wasBalanced:
                    type: number
                    description: Provides the value identifying a line for the specified market as either having been a balance line (1) or not having been balanced line (0) at any time in the history of the specified market
        '401':
          description: Missing or invalid API key
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '400':
          description: Bad request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
      parameters:
      - name: game
        in: query
        required: true
        description: The ID value(s) of the event(s) for which you are requesting schedule data.
        schema:
          type: string
        example: '823524'
      - name: stat
        in: query
        required: false
        description: The ID value(s) of the statistic(s) for which you are requesting data.
        schema:
          type: string
        example: '335'
      - name: lineType
        in: query
        required: false
        description: Can be used to request only fraction lines or integer lines. Accepts only fraction or integer as values
        schema:
          type: string
        example: fraction
      - name: wasBalanced
        in: query
        required: false
        description: Can be used to request markets that were previously classified as balanced (true) or were not previously classified as balanced (false). Accepts only true or false as values
        schema:
          type: string
        example: 'false'
      - name: modifiedAtMicroGreater
        in: query
        required: false
        description: The UTC timestamp(s) denoting when a market was last updated with new data in micro seconds to be used to request all markets that have been updated at or after the timestamp passed in. Value passed in should always be the max modifiedAtMicro from the most recent payload received
        schema:
          type: string
        example: '2026-07-12 20:30:25.335110'
      - name: milestone
        in: query
        required: false
        description: Can be used to request only those markets classified as milestone lines (true) or not classified as milestone lines (false). Accepts only true or false as values
        schema:
          type: string
        example: 'true'
  /mlb/matches/markets/prematch:
    get:
      operationId: getMlbMatchesMarketsPrematch
      summary: Mlb Matches Markets Prematch
      tags:
      - MLB
      security:
      - ApiKey: []
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              schema:
                type: object
                properties:
                  abbreviation:
                    type: string
                    description: Provides the appropriate abbreviation for the specified market duration
                  awaySummaryId:
                    type: string
                    description: Provides a unique market identifier for the specified sport, team, match, week and away team
                  balanced:
                    type: boolean
                    description: Provides the value identifying a line for the specified market as either balanced (1) or umlbllanced (0)
                  count:
                    type: number
                    description: Provides the total count of markets returned by your request
                  date:
                    type: string
                    description: Provides the EST date(s) of the event(s) for the specified markets returned by your request
                  description:
                    type: string
                    description: Provides a text-snippet denoting the state of the market, status, etc
                  endpoint:
                    type: string
                    description: Provides the specific endpoint used to make your request to assist in validating requests
                  homeSummaryId:
                    type: string
                    description: Provides a unique market identifier for the specified sport, team, match, week and home team
                  id:
                    type: number
                    description: Provides the appropriate ID for the specified team, stat-type, market, etc
                  line:
                    type: number
                    nullable: true
                    description: Provides the line offered for the specified markets returned by your request
                  marketSuspended:
                    type: boolean
                    description: Provides the value identifying a market as either suspended (true) or not suspended (false)
                  matchId:
                    type: number
                    description: Provides the ID value of the match associated with the markets returned by your request
                  mean:
                    type: number
                    nullable: true
                    description: Provides the raw mean 

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