> ## Documentation Index
> Fetch the complete documentation index at: https://docs.getsly.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Multi-leg quote

> Quote a chained conversion (e.g. USD → USDC → BRL via Pix) in a single call. Useful for cross-rail transfers where direct corridors don't exist.



## OpenAPI

````yaml /api-reference/openapi.json post /v1/quotes/multi
openapi: 3.1.0
info:
  title: Sly API
  description: >-
    The Agentic Economy Platform — stablecoin payments, agent wallets,
    multi-protocol commerce, and AI agent orchestration.
  version: 1.0.0
  contact:
    name: Sly
    url: https://getsly.ai
    email: support@getsly.ai
servers:
  - url: https://api.getsly.ai/v1
    description: Production
  - url: https://sandbox.getsly.ai/v1
    description: Sandbox
security:
  - bearerAuth: []
paths:
  /v1/quotes/multi:
    post:
      tags:
        - Quotes
      summary: Multi-leg quote
      description: >-
        Quote a chained conversion (e.g. USD → USDC → BRL via Pix) in a single
        call. Useful for cross-rail transfers where direct corridors don't
        exist.
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              properties:
                legs:
                  type: array
                  items:
                    $ref: '#/components/schemas/CreateQuoteInput'
                  minItems: 2
                  maxItems: 4
              required:
                - legs
      responses:
        '201':
          description: Multi-leg quote
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    type: object
                    properties:
                      legs:
                        type: array
                        items:
                          $ref: '#/components/schemas/Quote'
                      total_fee:
                        type: string
                      effective_rate:
                        type: string
                      expires_at:
                        type: string
                        format: date-time
                    required:
                      - legs
                      - total_fee
                      - effective_rate
                      - expires_at
                required:
                  - data
      security:
        - bearerAuth: []
components:
  schemas:
    CreateQuoteInput:
      type: object
      properties:
        from_currency:
          type: string
        to_currency:
          type: string
        amount:
          type: string
        amount_side:
          type: string
          enum:
            - send
            - receive
          default: send
      required:
        - from_currency
        - to_currency
        - amount
    Quote:
      type: object
      properties:
        id:
          type: string
          format: uuid
        rate:
          type: string
        send_amount:
          type: string
        send_currency:
          type: string
        receive_amount:
          type: string
        receive_currency:
          type: string
        fee:
          type: string
        expires_at:
          type: string
          format: date-time
        provider:
          type: string
      required:
        - id
        - rate
        - send_amount
        - send_currency
        - receive_amount
        - receive_currency
        - fee
        - expires_at
        - provider
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      description: >-
        API key (pk_test_* or pk_live_*), JWT session, agent token (agent_*),
        Ed25519 session (sess_*), or portal token (portal_*).

````