Kuru

Kuru Quote API

The Quote API from Kuru — 1 operation(s) for quote.

Documentation GitHub OpenAPI

Operations 1

POST /api/quote Calculate Best Path Quote #

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OpenAPI Specification

openapi: 3.2.0
info:
  title: Kuru WebSocket Generate Token Quote API
  description: API for Kuru WebSocket services including JWT token generation and swap quote calculations
  version: 1.0.0
servers:
- url: https://ws.kuru.io
  description: Main server
tags:
- name: Quote
paths:
  /api/quote:
    post:
      summary: Calculate Best Path Quote
      description: Calculates the best swap path and quote for given token pair and amount
      operationId: calculateBestPath
      security:
      - BearerAuth: []
      - ApiKeyAuth: []
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/CalculateBestPathRequest'
            example:
              userAddress: '0x1234567890abcdef1234567890abcdef12345678'
              tokenIn: '0x0000000000000000000000000000000000000000'
              tokenOut: '0x754704bc059f8c67012fed69bc8a327a5aafb603'
              amount: '1000000000000000000'
              slippageTolerance: 50
              autoSlippage: true
              referrerAddress: '0x5678567856785678567856785678567856785678'
              referrerFeeBps: 25
      responses:
        '200':
          description: Successfully calculated best path
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CalculateBestPathResponse'
              example:
                type: swap_calculation
                status: success
                output: '950000000000000000'
                path: {}
                buildResponse: {}
                gasPrices: {}
        '400':
          description: Bad Request - Invalid input
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
              examples:
                invalid_json:
                  value:
                    error: invalid_json
                missing_fields:
                  value:
                    error: missing_required_fields
        '401':
          description: Unauthorized - Invalid or missing authentication
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
              example:
                error: unauthorized
        '405':
          description: Method Not Allowed
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
              example:
                error: method_not_allowed
        '429':
          description: Too Many Requests - Rate limit exceeded
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
              example:
                error: too_many_requests
        '500':
          description: Internal Server Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
              example:
                error: calculation_failed
                message: Failed to calculate swap path
        '503':
          description: Service Unavailable
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
              example:
                error: service_unavailable
      tags:
      - Quote
components:
  schemas:
    ErrorResponse:
      type: object
      required:
      - error
      properties:
        error:
          type: string
          description: Error code or type
          example: invalid_json
        message:
          type: string
          description: Human-readable error message
          example: Invalid JSON format in request body
    CalculateBestPathResponse:
      type: object
      properties:
        type:
          type: string
          description: Response type identifier
          example: swap_calculation
        status:
          type: string
          description: Status of the calculation
          enum:
          - success
          - error
          example: success
        output:
          type: string
          description: Expected output amount
          example: '950000000000000000'
        message:
          type: string
          description: Status or error message
        path:
          type: object
          description: Swap route information (tx_builder.SwapRoute)
        buildResponse:
          type: object
          description: Transaction build response (tx_builder.BuildResponse)
        gasPrices:
          type: object
          description: Gas price information (swapcalc.GasPriceInfo)
    CalculateBestPathRequest:
      type: object
      required:
      - userAddress
      - tokenIn
      - tokenOut
      - amount
      oneOf:
      - required:
        - autoSlippage
        properties:
          autoSlippage:
            type: boolean
            enum:
            - true
        not:
          required:
          - slippageTolerance
      - required:
        - slippageTolerance
        properties:
          autoSlippage:
            type: boolean
            enum:
            - false
      properties:
        userAddress:
          type: string
          description: Ethereum address of the user
          pattern: ^0x[a-fA-F0-9]{40}$
          example: '0x1234567890abcdef1234567890abcdef12345678'
        tokenIn:
          type: string
          description: Address of the input token
          pattern: ^0x[a-fA-F0-9]{40}$
          example: '0xA0b86a33E6441051686442d3a1BA4Fab4F85d2b2'
        tokenOut:
          type: string
          description: Address of the output token
          pattern: ^0x[a-fA-F0-9]{40}$
          example: '0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2'
        amount:
          type: string
          description: Amount to swap (in wei for tokens with 18 decimals)
          example: '1000000000000000000'
        slippageTolerance:
          type: integer
          format: uint16
          description: Slippage tolerance in basis points (e.g., 50 = 0.5%)
          minimum: 1
          maximum: 10000
          example: 50
        autoSlippage:
          type: boolean
          description: Whether to use automatic slippage calculation
          example: true
        referrerAddress:
          type: string
          description: Optional referrer address for fee sharing
          pattern: ^0x[a-fA-F0-9]{40}$
          example: '0x5678567856785678567856785678567856785678'
        referrerFeeBps:
          type: integer
          format: uint16
          description: Optional referrer fee in basis points
          minimum: 0
          maximum: 10000
          example: 25
  securitySchemes:
    BearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT
      description: JWT token obtained from /api/generate-token endpoint
    ApiKeyAuth:
      type: apiKey
      in: header
      name: X-API-Key
      description: API key for authentication