generated: '2026-09-05'
method: searched
source: >-
  https://docs.capitalist.net/api/integration-api.html,
  https://capitalist.net/developers/api and the provider's own deprecated-v1
  documentation route https://capitalist.net/developers/deprecated/v1/api
provider: Capitalist
providerId: capitalist
description: >-
  Version, deprecation and operational-signal posture for the Capitalist API
  estate. Capitalist has two live generations: the current Integration API (v2)
  on api2.capitalist.net, and a v1 Payments API on api.capitalist.net that the
  provider has moved under a URL path literally named "deprecated". There is no
  status page, no SLA, and no dated public changelog.

versioning:
  scheme: Generation-per-host, with a /v1/ route prefix inside the current generation
  current:
    name: Integration API (v2)
    base_url: https://api2.capitalist.net
    route_prefix: /v1/
    docs: https://docs.capitalist.net/api/integration-api.html
    docs_last_updated: '2026-07-16'
    contract: openapi/capitalist-integration-api-openapi.json
    contract_version: '1.0'
  previous:
    name: Payments API (v1)
    base_url: https://api.capitalist.net
    self_reported_version: 1.9.8
    docs: https://capitalist.net/developers/deprecated/v1/api
    contract: openapi/capitalist-capitalist-payments-api-api-openapi.yml
  headers:
    request: none — no version header is accepted
    response: none — no version header is returned

deprecation:
  policy_published: false
  status: >-
    Capitalist signals deprecation by relocation, not by policy. The v1
    documentation now lives at /developers/deprecated/v1/api, and the current
    developer page states "If you are using an older version of the API, you can
    find the documentation at the link /developers/deprecated/v1/api". No sunset
    date, no migration deadline, and no support window are published.
  deprecated_surfaces:
    - name: Capitalist Payments API (v1)
      base_url: https://api.capitalist.net
      still_serving: true
      evidence:
        url: https://api.capitalist.net/
        status: 200
        note: 'Answers live; GET returns 150;"Received a non-POST request. (API version 1.9.8)". Probed 2026-09-05.'
      docs: https://capitalist.net/developers/deprecated/v1/api
      sunset_date: null
      migration_guide: null
  rfc8594:
    sunset_header: false
    deprecation_header: false
    note: >-
      No Sunset or Deprecation response headers observed on either host
      (checked 2026-09-05).
  deprecated_operations_in_spec: []
  note: >-
    Neither published OpenAPI marks any operation `deprecated: true`. The
    deprecation is at the whole-API level and is expressed only in prose and in
    the documentation URL path.

status_page:
  published: false
  probes:
    - url: https://status.capitalist.net
      status: 000
      note: Host does not resolve. Probed 2026-09-05.
  runtime_signal:
    header: x-capitalist-maintenance
    observed_value: 'false'
    source: https://api.capitalist.net/
    checked: '2026-09-05'
    note: >-
      The v1 API returns an x-capitalist-maintenance response header. It is a
      per-response maintenance flag, not a public status page, and it is not
      documented.

sla:
  published: false
  note: >-
    No uptime commitment, latency target or credit schedule is published for
    either API generation. Merchant terms are described as individually
    negotiated ("Final rates for receiving funds and payments are agreed upon
    after a detailed study of the type of activity and category of the
    Merchant", https://capitalist.net/fees).

changelog:
  published: false
  note: >-
    No dated API changelog. The Integration API documentation page carries a
    single "Last updated 2026-07-16 14:27:48 UTC" stamp, and
    https://capitalist.net/news is a company news feed rather than an API
    release log.
  evidence:
    - url: https://docs.capitalist.net/api/integration-api.html
      status: 200
      note: Footer stamp "Last updated 2026-07-16 14:27:48 UTC".

support:
  channel: In-account support ticket
  note: >-
    Section 11 of the Integration API documentation: "For technical support and
    questions about the API integration, please contact support through your
    personal account." No public developer forum, mailing list or issue tracker
    for the API itself; the GitHub org accepts issues on the sample repos.
  url: https://capitalist.net/support

maintainers:
  - FN: Kin Lane
    email: kin@apievangelist.com