Challonge API Docs
  1. Race API
Challonge API Docs
  • Guides
    • Welcome
    • Changelog
    • Upgrading
      • Upgrading from v2.0 to v2.1
    • Sample Use Cases
      • Running a Two-Stage Tournament
    • Challonge Connect
      • About
      • Game Integration (beta)
      • Connect Request Signing
  • API v2.1
    • Getting Started
    • Authorization
    • Error Responses
    • Resource Scoping
    • OAuth
      • Scopes
      • Grant Request
      • Token Request
      • Refresh Token Request
      • Device Grant Authorization Request
      • Device Grant Access Token Request
    • Tournament API
      • Tournaments
        • Tournament States
        • List Tournaments
        • Create Tournament
        • Get Tournament
        • Update Tournament
        • Delete Tournament
        • Change Tournament State
      • Participants
        • List Participants
        • Create Participant
        • Get Participant
        • Update Participant
        • Delete Participant
        • Bulk Create Participants
        • Clear All Participants
        • Randomize Participants
        • Register Me
        • Unregister Me
      • Matches
        • List Matches
        • Get Match
        • Update Match
        • Change Match State
      • Match Attachments
        • List Match Attachments
        • Create Match Attachment
        • Delete Match Attachment
      • Stations
        • Coming soon
    • Race API
      • * Notice *
      • Races
        • List Races
        • Create Race
        • Get Race
        • Update Race
        • Delete Race
        • Change Race State
      • Rounds
        • List Rounds
        • Get Round
        • Update Round
      • Elapsed Times
        • List Elapsed Times
        • Get Elapsed Time
        • Update Elapsed Time
        • Bulk Update Elapsed Times
    • Get User
      GET
    • List Communities
      GET
    • Schemas
      • MatchAttachmentModel
      • MatchAttachmentInput
      • MatchAttachmentOutput
      • MatchAttachment
      • ParticipantModel
      • ParticipantOutput
      • ParticipantInput
      • ParticipantBulkInput
      • Participant
      • TournamentModel
      • TournamentInput
      • Tournament
      • TournamentStateInput
      • CommunityModel
      • Community
      • MatchModel
      • MatchInput
      • MatchOutput
      • Match
      • MatchStateInput
      • ErrorModel
      • UserModel
      • User
      • ElapsedTimeBulkInput
      • ElapsedTimeWithID
      • ElapsedTimeOutput
      • ElaspedTimeInput
      • Timestamps
      • RelationshipLink
      • RoundOutput
      • RoundStateInput
      • RacingOutput
      • RacingInput
      • RacingStateInput
  • Bracket JSAPI v1.0
    • Getting Started
    • Broadcasted Events
    • API Actions
      • scrollToCoordinates
      • scrollToMatchIdentifier
      • setZoomScale
      • zoomToCoordinate
      • zoomToMatchIdentifier
      • loadTheme
      • filterRounds
      • loadIntegrationData
      • setBracketSettings
  • API v2.0 (deprecated)
    • About
    • Deprecated Endpoints
      • Tournament
        • findTournaments
        • createTournament
        • showTournament
        • updateTournament
        • deleteTournament
        • changeStateTournament
      • Match
        • findMatches
        • showMatch
        • updateMatch
        • changeStateTournament
      • Participant
        • findParticipants
        • createParticipant
        • showParticipant
        • updateParticipant
        • deleteParticipant
        • bulkCreateParticipant
        • clearAllParticipants
        • randomizeParticipants
      • Match Attachment
        • findMatchAttachments
        • createMatchAttachments
        • deleteMatchAttachment
      • Race
        • findRaces
        • createRace
        • showRace
        • updateRace
        • deleteRace
        • changeStateRace
      • Round
        • findRounds
        • showRound
        • updateRound
      • Elapsed Time
        • findElapsedTime
        • showElapsedTime
        • updateElapsedTime
        • bulkUpdateElapsedTime
      • User
        • findUser
        • findCommunities
    • Schemas
      • MatchAttachmentModel
      • MatchAttachmentInput
      • MatchAttachmentOutput
      • MatchAttachment
      • ParticipantModel
      • ParticipantOutput
      • ParticipantInput
      • ParticipantBulkInput
      • Participant
      • TournamentModel
      • TournamentInput
      • Tournament
      • TournamentStateInput
      • CommunityModel
      • Community
      • MatchModel
      • MatchInput
      • MatchOutput
      • Match
      • MatchStateInput
      • ErrorModel
      • UserModel
      • User
      • ElapsedTimeBulkInput
      • ElapsedTimeWithID
      • ElapsedTimeOutput
      • ElaspedTimeInput
      • Timestamps
      • RelationshipLink
      • RoundOutput
      • RoundStateInput
      • RacingOutput
      • RacingInput
      • RacingStateInput
  • API v1 (deprecated)
    • About
    • Deprecated Endpoints
      • Tournaments
        • List tournaments
        • Create a tournament
        • Get a tournament
        • Update a tournament
        • Delete a tournament
        • Process check-in results for a tournament
        • Abort check-in for a tournament
        • Start a tournament
        • Finalize a tournament
        • Reset a tournament
        • Open for predictions
      • Participants
        • List a tournament's participants
        • Create a participant
        • Bulk create participants
        • Get a participant
        • Update a participant
        • Check in a participant
        • Undo check-in for a participant
        • Delete/deactivate a participant
        • Clear/delete all participants
        • Randomize a tournament's participants
      • Matches
        • List a tournament's matches
        • Get a match
        • Update a match
        • Reopen a match
        • Mark a match as underway
        • Unmark a match as underway
      • Match Attachments
        • List a match's attachments
        • Create a match attachment
        • Get a match attachment
        • Update a match attachment
        • Delete a match attachment
  1. Race API

* Notice *

The Race API has no yet been updated with most of the 2.0->2.1 changes noted in Upgrading from v2.0 to v2.1, so you'll need to use the tournament URL as the primary ID for now. Additionally, attributes are still in camelcase. We'll get this API inline with Tournament API conventions in v2.2.
Modified at 2025-11-17 14:28:40
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