> ## Documentation Index > Fetch the complete documentation index at: https://condor.hummingbot.org/llms.txt > Use this file to discover all available pages before exploring further. # Get Swap Quote > Get a price quote for a swap. Example: connector: 'jupiter' (or typed: 'jupiter/router', 'meteora/clmm', 'raydium/amm') network: 'solana-mainnet-beta' trading_pair: 'SOL-USDC' side: 'BUY' amount: 1 slippage_pct: 1 (optional; omit to use the connector's configured slippagePct) extra_params: {"approximateIfNoExactOut": false} # Solana routers Returns: Quote with price, expected output amount, and execution-safety fields ## OpenAPI ````yaml /api-reference/openapi.json post /gateway/swap/quote openapi: 3.1.0 info: title: Hummingbot API description: API for managing Hummingbot trading instances version: 1.0.1 servers: - url: http://localhost:8000 description: Local development server security: [] paths: /gateway/swap/quote: post: tags: - Gateway Swaps summary: Get Swap Quote description: |- Get a price quote for a swap. Example: connector: 'jupiter' (or typed: 'jupiter/router', 'meteora/clmm', 'raydium/amm') network: 'solana-mainnet-beta' trading_pair: 'SOL-USDC' side: 'BUY' amount: 1 slippage_pct: 1 (optional; omit to use the connector's configured slippagePct) extra_params: {"approximateIfNoExactOut": false} # Solana routers Returns: Quote with price, expected output amount, and execution-safety fields operationId: get_swap_quote_gateway_swap_quote_post requestBody: content: application/json: schema: $ref: '#/components/schemas/SwapQuoteRequest' required: true responses: '200': description: Successful Response content: application/json: schema: $ref: '#/components/schemas/SwapQuoteResponse' '422': description: Validation Error content: application/json: schema: $ref: '#/components/schemas/HTTPValidationError' security: - HTTPBasic: [] components: schemas: SwapQuoteRequest: properties: connector: type: string title: Connector description: DEX router connector (e.g., 'jupiter', '0x') network: type: string title: Network description: >- Network ID in 'chain-network' format (e.g., 'solana-mainnet-beta', 'ethereum-mainnet') trading_pair: type: string title: Trading Pair description: Trading pair in BASE-QUOTE format (e.g., 'SOL-USDC') side: type: string title: Side description: 'Trade side: ''BUY'' or ''SELL''' amount: anyOf: - type: number - type: string pattern: ^(?!^[-+.]*$)[+-]?0*\d*\.?\d*$ title: Amount description: >- Amount denominated in the BASE token (SELL: base to sell; BUY: base to receive — Gateway quotes BUY as ExactOut) slippage_pct: anyOf: - type: number - type: string pattern: ^(?!^[-+.]*$)[+-]?0*\d*\.?\d*$ - type: 'null' title: Slippage Pct description: >- Maximum slippage percentage; omit to use the connector's configured slippagePct extra_params: anyOf: - additionalProperties: true type: object - type: 'null' title: Extra Params description: >- Connector-specific params passed through to Gateway under its own names: approximateIfNoExactOut (Solana routers). Unknown keys are rejected. type: object required: - connector - network - trading_pair - side - amount title: SwapQuoteRequest description: Request for swap price quote SwapQuoteResponse: properties: base: type: string title: Base description: Base token symbol quote: type: string title: Quote description: Quote token symbol price: type: string pattern: ^(?!^[-+.]*$)[+-]?0*\d*\.?\d*$ title: Price description: Quoted price (base/quote) amount: type: string pattern: ^(?!^[-+.]*$)[+-]?0*\d*\.?\d*$ title: Amount description: >- Amount specified in request (BUY: base amount to receive, SELL: base amount to sell) amount_in: anyOf: - type: string pattern: ^(?!^[-+.]*$)[+-]?0*\d*\.?\d*$ - type: 'null' title: Amount In description: 'Actual input amount (BUY: quote to spend, SELL: base to sell)' amount_out: anyOf: - type: string pattern: ^(?!^[-+.]*$)[+-]?0*\d*\.?\d*$ - type: 'null' title: Amount Out description: 'Actual output amount (BUY: base to receive, SELL: quote to receive)' min_amount_out: anyOf: - type: string pattern: ^(?!^[-+.]*$)[+-]?0*\d*\.?\d*$ - type: 'null' title: Min Amount Out description: Minimum output the transaction will accept after slippage max_amount_in: anyOf: - type: string pattern: ^(?!^[-+.]*$)[+-]?0*\d*\.?\d*$ - type: 'null' title: Max Amount In description: Maximum input the transaction will spend after slippage price_impact_pct: anyOf: - type: string pattern: ^(?!^[-+.]*$)[+-]?0*\d*\.?\d*$ - type: 'null' title: Price Impact Pct description: Price impact of this trade size on the route pool_address: anyOf: - type: string - type: 'null' title: Pool Address description: Pool the quote was priced against route_path: anyOf: - type: string - type: 'null' title: Route Path description: Route taken (router connectors) slippage_pct: anyOf: - type: string pattern: ^(?!^[-+.]*$)[+-]?0*\d*\.?\d*$ - type: 'null' title: Slippage Pct description: >- Slippage percentage Gateway applied to the quote (the request value when Gateway omits it) quote_id: anyOf: - type: string - type: 'null' title: Quote Id description: >- Identifier for this quote, on the router connectors that hold a price. Pass it to /swap/execute-quote to execute THIS quote instead of re-pricing. Absent on pool-scoped connectors, which price against the pool at execution time. approximation: anyOf: - type: boolean - type: 'null' title: Approximation description: >- True when amount_out is an ESTIMATE rather than the exact-out amount asked for. A BUY is an ExactOut order, and many thin tokens have no ExactOut route, so Gateway falls back to quoting the sell leg and then quoting that input forward — which pays the pool fee and crosses the spread twice. Measured at a near-constant ~2.5% across eleven pools spanning $17 to $1,963 of liquidity, and it is reached for ONLY on the thin, high-fee pools where it hurts most. The caller is not overcharged; the order is silently resized, which is what matters to a strategy that asked for a specific quantity. Set extra_params={'approximateIfNoExactOut': false} to require an exact route. type: object required: - base - quote - price - amount title: SwapQuoteResponse description: >- Swap quote, re-framed from Gateway's token-flow response into trading-pair terms. Gateway's quote-swap routes speak tokenIn/tokenOut; this keeps the base/quote + side framing bots use and passes Gateway's execution-safety fields through in snake_case. No gas estimate: Gateway's quote does not return one. HTTPValidationError: properties: detail: items: $ref: '#/components/schemas/ValidationError' type: array title: Detail type: object title: HTTPValidationError ValidationError: properties: loc: items: anyOf: - type: string - type: integer type: array title: Location msg: type: string title: Message type: type: string title: Error Type input: title: Input ctx: type: object title: Context type: object required: - loc - msg - type title: ValidationError securitySchemes: HTTPBasic: type: http scheme: basic ```` This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.