> ## Documentation Index > Fetch the complete documentation index at: https://docs.0xmonaco.com/llms.txt > Use this file to discover all available pages before exploring further. # Trading Pair By ID > Trading Pair By ID Get a specific trading pair by its UUID. ## OpenAPI ````yaml /proto-openapi/api/openapi.yaml get /api/v1/market/pairs/{tradingPairId} openapi: 3.0.3 info: title: Monaco Protocol API description: REST API for the Monaco Protocol hybrid CLOB exchange. version: 1.0.0 servers: - url: https://staging.apimonaco.xyz description: Staging server (Testnet) security: [] tags: - name: AccountsService - name: ApplicationsService - name: AuthService - name: BuildercodeRewardsService - name: CopyTradingService - name: DelegatedAgentsService - name: FaucetService - name: FeesService - name: HealthService - name: ManagedMarketsService description: |- Wallet-authenticated maker assignments. The signed session must match both configured maker user and application. Owner IDs are process fences, never auth. Only wallet sessions are supported; delegated-agent sessions receive 403. - name: MarginAccountsService description: |- Current public isolated-margin semantics: - a user has one parent margin account per application scope - opening orders create or reuse isolated position buckets under that parent - parent account creation is handled internally by margin workflows - name: MarketService - name: OrderbookService - name: OrdersService - name: PositionsService description: |- Current public isolated-margin semantics: - positions link to a parent margin account and, when applicable, a bucket id - opening orders create or reuse isolated position buckets under the parent - users can open another isolated position by reusing the parent account with a different market bucket - name: PulseService - name: SweeperService - name: TraderCodeService - name: TradesService - name: WhitelistService - name: WithdrawalsService paths: /api/v1/market/pairs/{tradingPairId}: get: tags: - MarketService - Market summary: Trading Pair By ID description: |- Trading Pair By ID Get a specific trading pair by its UUID. operationId: get_trading_pair_by_id parameters: - name: tradingPairId in: path required: true schema: type: string default: 893d2add-2f36-4ee7-b660-893d2add2f36 example: 893d2add-2f36-4ee7-b660-893d2add2f36 responses: '200': description: OK content: application/json: schema: $ref: '#/components/schemas/GetTradingPairResponse' '404': description: Trading pair not found '500': description: Internal server error components: schemas: GetTradingPairResponse: type: object properties: tradingPair: $ref: '#/components/schemas/TradingPairData' description: Single trading pair details. TradingPairData: type: object properties: baseAssetId: example: 456e7890-e12b-12d3-a456-426614174000 type: string description: Base asset UUID format: uuid nullable: true baseDecimals: example: 8 type: integer description: Base token decimal places format: int32 nullable: true baseIconUrl: example: https://cdn.0xmonaco.com/assets/btc.svg type: string description: Base token icon URL nullable: true baseToken: example: BTC type: string description: Base token symbol nullable: true baseTokenContract: example: '0x1234567890abcdef1234567890abcdef12345678' type: string description: Base token contract address nullable: true id: example: 123e4567-e89b-12d3-a456-426614174000 type: string description: Trading pair UUID format: uuid nullable: true isActive: example: true type: boolean description: Pair active nullable: true makerFeeBps: example: -2 deprecated: true type: integer description: >- DEPRECATED: legacy flat maker fee in bps (negative = rebate). This is the pre-tiered pair-level rate and does NOT reflect the tiered fee actually charged, which is per-user and fractional. Do not display this as the user's fee — call GET /api/v1/fees/tier for the caller's real rate. format: int32 nullable: true marketType: example: SPOT type: string description: 'Market type: SPOT or MARGIN' nullable: true maxOrderSize: example: '100.0' type: string description: Maximum order size in base token nullable: true minOrderSize: example: '0.0001' type: string description: Minimum order size in base token nullable: true quoteAssetId: example: 789e0123-e45b-12d3-a456-426614174000 type: string description: Quote asset UUID format: uuid nullable: true quoteDecimals: example: 6 type: integer description: Quote token decimal places format: int32 nullable: true quoteIconUrl: example: https://cdn.0xmonaco.com/assets/usdc.svg type: string description: Quote token icon URL nullable: true quoteToken: example: USDC type: string description: Quote token symbol nullable: true quoteTokenContract: example: '0x6a86da986797d59a839d136db490292cd560c131' type: string description: Quote token contract address nullable: true symbol: example: BTC/USDC type: string description: Trading pair symbol nullable: true takerFeeBps: example: 10 deprecated: true type: integer description: >- DEPRECATED: legacy flat taker fee in bps. This is the pre-tiered pair-level rate and does NOT reflect the tiered fee actually charged, which is per-user and fractional. Do not display this as the user's fee — call GET /api/v1/fees/tier for the caller's real rate. format: int32 nullable: true tickSize: example: '0.01' type: string description: Minimum price increment nullable: true minLeverage: example: '1' type: string description: Minimum supported leverage for margin markets nullable: true maxLeverage: example: '20' type: string description: Maximum supported leverage for margin markets nullable: true category: example: crypto type: string description: 'Asset-class category: crypto, equities, commodities, or fx' nullable: true quantityStepSize: example: '0.00001' type: string description: Minimum order quantity increment (lot size step) in base token nullable: true baseAssetName: example: Robinhood Markets type: string description: >- Human-readable base asset display name, from the asset registry. Lets clients match markets by company or asset name, e.g. a search for Robinhood finds HOOD nullable: true quoteAssetName: example: USDC type: string description: Human-readable quote asset display name, from the asset registry nullable: true isolatedOnly: example: false type: boolean description: >- Isolated-only market: cross margin may only reduce a position here. An order from a CROSS risk bucket that is not reduce-only is rejected with the error code CROSS_MARGIN_NOT_ALLOWED; open the position with margin_mode ISOLATED instead nullable: true description: Trading pair configuration including tokens, fees, and order limits. ```` This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.