K-φ (K-Phi) Ext Mine Put API

openapi: 3.2.0
info:
  title: K-φ Ext Mine Put API
  version: 1.0.0
  description: 'Read your K-φ data (statements, cash, forecasts, scenarios) and save scenarios. The tenant always comes from the credential. Every response is { data, meta }; every error { error: { code, message } }.'
tags:
- name: Ext Mine Put
paths:
  /api/v1/ext_mine_put:
    post:
      x-audience: internal
      operationId: mine_put
      summary: Keep a value for the signed-in person only; K-φ sessions only
      x-scope: session
      security:
      - bearer: []
      requestBody:
        content:
          application/json:
            schema:
              type: object
              properties:
                key:
                  type: string
                value: {}
              required:
              - key
              - value
      responses:
        '200':
          description: OK
      tags:
      - Ext Mine Put
components:
  securitySchemes:
    bearer:
      type: http
      scheme: bearer
      description: API key, OAuth access token, extension key (kphix_…) or extension session token (kxs1.…)
    apiKeyHeader:
      type: apiKey
      in: header
      name: X-API-Key
      description: API key with the gl:ingest scope (ERP connectors)
x-scopes:
  gl:ingest: Push GL data from an ERP (/api/gl/mappings, /api/gl/schema, /api/gl/ingest)
  mcp:tools: All read scopes (read:gl read:cash read:forecast read:sheets read:data)
  mcp:write: All MCP write scopes (write:scenarios write:config write:data write:sheets)
  read:gl: Read statements, KPIs, ratios, GL lines, versions, dimensions, variance, data lake, FX rates and FP&A settings
  read:cash: Read bank positions, transactions, balance history, cash forecast, AR/AP
  read:forecast: Read forecasts, budgets, scenarios (levers, list, run) and valuations
  read:sheets: Read the Google Sheets registered as inputs of the account, each tab as JSON (/api/v1/sheets/…), and their webhooks' deliveries (2026-11-02)
  write:sheets: 'Register and remove the Google Sheets the account serves as JSON (read only: K-φ never writes to a sheet), and the webhooks told when one changes'
  read:data: 'Read the Data library (/api/v1/data/…): market, macro and public series with their source and licence (2026-11-03)'
  write:vars: 'Define, load and remove the account''s own variables (var.<CODE>) of the Data library, and nothing else: never the books (2026-11-05)'
  write:scenarios: Save scenarios (Simulation page)
  write:config: 'Change tenant configuration: flow rules, classification overrides, budget versions and templates, valuation refresh'
  write:data: 'Import rows from a spreadsheet Claude read (Excel in, 2026-10-29): cash forecasts, a GL version, a bank statement; preview first, then commit'
  run:build: 'Call the BUILD''s functions that only read (POST /api/v1/fn/<name>): the logic the account built, served as an API (2026-10-29)'
  run:build:write: 'Also call the BUILD''s functions that change data (declared "writes": true in its kphi.json)'
x-limits:
  per_ip_per_min: 200
  extension_per_min: 120
  extension_per_day: 20000