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How to use

Client Setup

To use The Graph API in your application, you’ll need to set up a GraphQL client. Here’s an example using Apollo Client:

import { ApolloClient, InMemoryCache, HttpLink } from '@apollo/client';
 
// Client subgraph client
const clientSubgraphClient = new ApolloClient({
  link: new HttpLink({
    uri: 'https://thegraph.onchainfeed.org/subgraphs/name/azuro-protocol/azuro-api-polygon-v3',
  }),
  cache: new InMemoryCache(),
});
 
// Data-feed subgraph client
const dataFeedSubgraphClient = new ApolloClient({
  link: new HttpLink({
    uri: 'https://thegraph-1.onchainfeed.org/subgraphs/name/azuro-protocol/azuro-data-feed-polygon',
  }),
  cache: new InMemoryCache(),
});

Performance Optimization

ℹ️

Don’t forget to optimize requests and load game data faster in your frontend.

Client Subgraphs

Key Entities

The client subgraphs include the following key entities:

type V3_Bet @entity {
  "Core contract address + Bet Id"
  id: ID!
  core: CoreContract!
  betId: BigInt!
  bettor: String!
  nonce: BigInt
  owner: String!
  actor: String!
  affiliate: String!
  type: BetType!
  _conditions: [V3_Condition!]!
  _conditionIds: [BigInt!]!
  rawAmount: BigInt!
  amount: BigDecimal!
  _tokenDecimals: Int!
  rawPotentialPayout: BigInt!
  potentialPayout: BigDecimal!
  rawPayout: BigInt
  payout: BigDecimal
  rawPayoutLimit: BigInt!
  payoutLimit: BigDecimal!
  rawOdds: BigInt!
  odds: BigDecimal!
  _oddsDecimals: Int!
  rawSettledOdds: BigInt
  settledOdds: BigDecimal
  selections: [V3_Selection!]! @derivedFrom(field: "bet")
  _gamesIds: [String!]!
  createdBlockNumber: BigInt!
  createdBlockTimestamp: BigInt!
  createdTxHash: String!
  resolvedBlockNumber: BigInt
  resolvedBlockTimestamp: BigInt
  resolvedTxHash: String
  status: BetStatus!
  result: BetResult
  isRedeemable: Boolean!
  isRedeemed: Boolean!
  redeemedBlockNumber: BigInt
  redeemedBlockTimestamp: BigInt
  redeemedTxHash: String
  _subBetsCount: Int!
  _wonSubBetsCount: Int!
  _lostSubBetsCount: Int!
  _canceledSubBetsCount: Int!
  isFreebet: Boolean!
  freebet: Freebet
  isCashedOut: Boolean!
  cashout: Cashout
  _updatedAt: BigInt!
}
 
type V3_Selection @entity {
  id: ID!
  bet: V3_Bet!
  rawOdds: BigInt!
  odds: BigDecimal!
  _oddsDecimals: Int!
  result: SelectionResult
  _outcomeId: BigInt!
  outcome: V3_Outcome!
  conditionKind: V3_SelectionConditionKind!
}
 
enum V3_SelectionConditionKind {
  Prematch
  Live
}

Data-Feed Subgraphs

Key Entities

The data-feed subgraphs include the following key entities:

type Game @entity {
  id: ID!
  gameId: BigInt!
  title: String!
  startsAt: BigInt!
  state: GameState!
  sport: Sport!
  league: League!
  participants: [Participant!]!
  conditions: [Condition!]! @derivedFrom(field: "game")
  activeConditionsCount: Int!
  activePrematchConditionsCount: Int!
  activeLiveConditionsCount: Int!
  rawTurnover: BigInt!
  turnover: BigDecimal!
  _updatedAt: BigInt!
}
 
type Condition @entity {
  id: ID!
  conditionId: BigInt!
  game: Game!
  title: String!
  state: ConditionState!
  outcomes: [Outcome!]! @derivedFrom(field: "condition")
  isPrematchEnabled: Boolean!
  isLiveEnabled: Boolean!
  isExpressForbidden: Boolean!
  maxConditionPotentialLoss: BigDecimal!
  maxOutcomePotentialLoss: BigDecimal!
  rawMaxConditionPotentialLoss: BigInt!
  rawMaxOutcomePotentialLoss: BigInt!
  currentConditionPotentialLoss: BigDecimal!
  rawCurrentConditionPotentialLoss: BigInt!
  winningOutcomesCount: Int!
  _updatedAt: BigInt!
}
 
enum GameState {
  Prematch
  Live
  Stopped
  Finished
}
 
enum ConditionState {
  Active
  Stopped
  Removed
  Canceled
  Resolved
}

Common Queries

Feed Data Rendering

To display current odds, games, and conditions from the data-feed graph:

query Games {
  games {
    id
    title
    state
    conditions {
      id
      outcomes {
        id
        currentOdds
      }
    }
  }
}

Fetching Games

To fetch games from the data-feed subgraph:

query Games($first: Int, $skip: Int, $where: Game_filter) {
  games(first: $first, skip: $skip, where: $where) {
    id
    gameId
    title
    startsAt
    state
    sport {
      name
      slug
    }
    league {
      name
      country {
        name
      }
    }
    participants {
      name
      image
      sortOrder
    }
    activeConditionsCount
    activePrematchConditionsCount
    activeLiveConditionsCount
  }
}

Example usage:

// Fetch prematch games
const prematchGames = await client.query({
  query: GAMES_QUERY,
  variables: {
    where: {
      state: 'Prematch',
      activeConditionsCount_gt: 0
    },
    first: 20
  }
});
 
// Fetch live games
const liveGames = await client.query({
  query: GAMES_QUERY,
  variables: {
    where: {
      state: 'Live',
      activeConditionsCount_gt: 0
    },
    first: 20
  }
});

Fetching Conditions and Odds

To fetch conditions and odds for a game:

query GameConditions($gameId: ID!) {
  game(id: $gameId) {
    id
    title
    state
    conditions(where: { state: "Active" }) {
      id
      conditionId
      title
      state
      isPrematchEnabled
      isLiveEnabled
      isExpressForbidden
      outcomes {
        id
        outcomeId
        title
        currentOdds
      }
    }
  }
}

Example usage:

const gameConditions = await client.query({
  query: GAME_CONDITIONS_QUERY,
  variables: {
    gameId: "123456789"
  }
});

Retrieving Bet History

To retrieve a user’s bet history, query the client subgraph:

query UserBets($bettor: String!) {
  v3Bets(where: { bettor: $bettor }) {
    id
    betId
    type # Ordinar or Express
    amount
    odds
    potentialPayout
    payout
    status
    result
    createdBlockTimestamp
    createdTxHash
    selections {
      odds
      result
      conditionKind # Prematch or Live
      outcome {
        outcomeId
        condition {
          conditionId
        }
      }
    }
    _gamesIds
  }
}
⚠️

IMPORTANT: When rendering bet history or “My Bets” sections, you’ll need to fetch game data separately from the data-feed graph. The API graph only contains bet information with gameIds, but no game details.

Example query to fetch games for bets:

# First, get bets from API graph
query MyBets {
  v3Bets(where: { bettor: "0x..." }) {
    id
    betId
    amount
    odds
    status
    _gamesIds  # Get the list of game IDs
  }
}
 
# Then, fetch game details from data-feed graph using the game IDs
query GamesForBets($gameIds: [ID!]!) {
  games(where: { id_in: $gameIds }) {
    id
    title
    state
    startsAt
    participants {
      name
      sortOrder
    }
    sport {
      name
    }
    league {
      name
    }
  }
}

Example usage:

const userBets = await client.query({
  query: USER_BETS_QUERY,
  variables: {
    bettor: "0xYourWalletAddress"
  }
});
 
// For each bet, fetch game details from data-feed graph
const gameIds = userBets.data.v3Bets.flatMap(bet => bet._gamesIds);
const uniqueGameIds = [...new Set(gameIds)];
 
const gameDetails = await dataFeedClient.query({
  query: GAMES_QUERY,
  variables: {
    where: {
      id_in: uniqueGameIds
    }
  }
});
 
// Combine bet data with game details for display
const betsWithGameDetails = userBets.data.v3Bets.map(bet => {
  const gameDetails = gameDetails.data.games.find(game =>
    bet._gamesIds.includes(game.id)
  );
 
  return {
    ...bet,
    gameDetails
  };
});
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