openapi: 3.2.0
info:
  title: Qorevia Market Intelligence CSV API
  version: 2.0.0
  description: Agent-payable market intelligence, data profiling and deterministic utility tools.
  x-guidance: Use these tools for market/session/risk/backtest context and local data profiling. Paid routes use HTTP 402/x402 and settle USDC directly to the provider wallet.
servers:
- url: https://api.flowhomes.eu
tags:
- name: CSV
paths:
  /api/csv-profile:
    post:
      summary: 'Profile supplied CSV locally: rows, columns, missing values, unique counts…'
      operationId: csv_profile
      tags:
      - CSV
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              properties:
                csv:
                  type: string
                  description: CSV text to profile. Request body is bounded by the service HTTP limit.
                delimiter:
                  type: string
                  description: auto, comma, semicolon, tab, pipe, or the literal delimiter character.
                hasHeader:
                  type: boolean
                  description: Defaults to true.
              required:
              - csv
            example:
              csv: 'name,age

                Ada,36

                Bob,

                Cara,29'
              delimiter: auto
              hasHeader: true
      responses:
        '200':
          description: Paid response
          content:
            application/json:
              schema:
                type: object
                additionalProperties: true
              example:
                delimiter: ','
                rows: 3
                columnCount: 2
                columns:
                - name: name
                  inferredType: string
                  nonEmpty: 3
                  missing: 0
                  uniqueCount: 3
                - name: age
                  inferredType: integer
                  nonEmpty: 2
                  missing: 1
                  uniqueCount: 2
                  numeric:
                    count: 2
                    min: 29
                    max: 36
                    mean: 32.5
        '402':
          description: x402 payment required
        '503':
          description: Upstream market-data source unavailable; payment is not requested for MT5 routes during preflight failure.
      x-payment-info:
        price: '0.002500'
        currency: USDC
        network: eip155:8453
        protocol: x402