generated: '2026-07-19'
method: searched
source: https://developer.lemon.markets/changelog
api: lemon.markets Brokerage API

versioning:
  scheme: uri-path
  current: v1
  base_path: /v1
  spec_version: 0.1.0
  spec_declared_in: openapi/lemonmarkets-brokerage-openapi.json
  docs: https://developer.lemon.markets/changelog
  notes: >-
    A single major version (v1) in the URI path. Additive changes ship continuously and are
    announced in the dated changelog; there is no dated-version or version-header scheme.

deprecation:
  policy_url: https://developer.lemon.markets/changelog
  policy_published: false
  practice: >-
    Deprecations are announced as explicit "Deprecation Warning" notices in the dated
    changelog and repeated inline in the affected API reference page. Deprecated fields and
    endpoints continue to function and are stated to be removed "in a future version"; no
    fixed sunset window is published.
  sunset_header: false
  deprecation_header: false
  rfc8594: false
  migration_guides:
  - title: API Changes (2025-01)
    url: https://developer.lemon.markets/docs/2025-01
  announced_deprecations:
  - target: 'POST /businesses/{business_id}/submit_document (operationId: submit_document)'
    announced: '2026-06-24'
    replacement: 'POST /submit_document (operationId: submit_document_upload)'
    status: deprecated
  - target: '`id` field in PersonCustomerResponse and BusinessCustomerResponse'
    announced: '2026-07-07'
    replacement: '`person` for person customers, `business` for business customers'
    status: deprecated, removal pending
  - target: '`person_customer` query parameter on GET /accounts'
    announced: '2026-07-15'
    replacement: 'behaviour will become the default (as if person_customer=true)'
    status: deprecation pre-announced

deprecated_operations:
- operation: openapi/lemonmarkets-brokerage-openapi.json#submit_document
  path: /businesses/{business_id}/submit_document
  method: post
  evidence: '"⚠️ DEPRECATED" notice in the operation description'
  replacement: submit_document_upload

status_page:
  url: https://status.lemon.markets/
  provider: Better Stack (statuspage.betteruptime.com)
  verified: '2026-07-19 (HTTP 200)'

sla:
  published: false
  uptime_target: null
  notes: No public SLA or uptime commitment is published on the developer hub or website.

support:
  contact: https://www.lemon.markets/en-de/contact
  model: partner/invite-only — no public developer support forum or community channel.

regulatory:
  regulator: BaFin (Bundesanstalt für Finanzdienstleistungsaufsicht)
  regime: German Securities Institutions Act (Wertpapierinstitutsgesetz, WpIG)
  authorizations:
  - principal broking
  - investment broking
  - portfolio management
  - safekeeping and administration of financial instruments
  source: https://www.lemon.markets/