generated: '2026-08-12'
method: probed
source: >-
  Live probes of Yieldmo hosts on 2026-08-12 plus openapi/yieldmo-dcs-mcp-openapi.json. Yieldmo
  publishes no versioning policy, deprecation policy, SLA or changelog on any readable surface;
  everything below is a recorded absence backed by the probes in x-evidence.

versioning:
  scheme: none
  current: null
  spec_version: '0.1.0'
  spec_version_note: FastAPI's default info.version, not a published API version.
  in_path: false
  in_header: false
  docs: null
  finding: >-
    The reporting API has no version identifier a client can pin to. A breaking change to a
    canned-report response would be undetectable until it broke.

deprecation:
  policy_url: null
  sunset_header: false
  deprecation_header: false
  rfc8594: false
  deprecated_operations: []
  finding: No operation in the spec carries deprecated:true, and no deprecation or sunset policy is published.

sla:
  url: null
  uptime_target: null
  finding: No SLA published. Commercial terms are negotiated per partnership (see plans/yieldmo-plans-pricing.yml).

status_page:
  url: null
  probed:
    - {url: 'https://status.yieldmo.com', result: NXDOMAIN}
    - {url: 'https://yieldmo.statuspage.io', result: 'HTTP 200 but redirects to atlassian.com/software/statuspage — Statuspage marketing page, zero occurrences of "yieldmo"; NOT a Yieldmo status page'}
  health_endpoints:
    - {url: 'https://api.yieldmo.com/ping', status: 200, body: Healthy Connection, note: unauthenticated liveness probe, not a status page}
    - {path: /dcs/mcp/manage/health, note: declared in the spec as ping_dcs_mcp_manage_health_get}
  finding: >-
    Yieldmo operates no public status page. The apis.yml pointer previously asserting
    type StatusPage at https://yieldmo.com pointed at the marketing homepage and has been removed
    this round as false credit.

changelog:
  url: null
  finding: >-
    No dated changelog exists for any Yieldmo API surface. The only versioned history that IS public
    is third-party: Prebid.js releases carry the yieldmoBidAdapter, and the yieldmo/maven-repository
    GitHub repo carries 13 dated ymsdk Android releases (last 4.1.3). See packages/yieldmo-packages.yml.

surface_maturity:
  - surface: MCP server + DCS reporting API (api.yieldmo.com/dcs/mcp)
    state: live-undocumented
    note: >-
      Live, OAuth-protected, machine-readable — and mentioned nowhere on Yieldmo's public surface.
      No announcement, no docs page, no llms.txt. Discovered this round only by probing an
      unadvertised host.
  - surface: Prebid.js bid adapter (biddercode yieldmo)
    state: actively-maintained
    note: Shipped in Prebid.js; last Prebid.js release 11.29.0 on 2026-08-06. Both Prebid.js and Prebid Server adapters.
  - surface: Yieldmo Synthetic Inventory Module
    state: maintained
    note: Published Prebid.js module.
  - surface: Yieldmo JavaScript SDK
    state: stale-but-in-use
    note: >-
      The documenting repo github.com/yieldmo/yieldmo-js-sdk was last pushed 2018-09-04; the wiki is
      still the only published reference for window._ym.requestPageView. The SDK itself is served
      from ads.yieldmo.com and is unversioned from a consumer's point of view.
  - surface: Yieldmo Android SDK (ym:ymsdk)
    state: abandoned
    note: Last artifact ymsdk-4.1.3 in yieldmo/maven-repository; repo last pushed 2017-06-08.
  - surface: Yieldmo iOS SDK (CocoaPods YieldmoSDK)
    state: abandoned
    note: Last version 4.2.5 published 2017-10-05; the Specs repo is archived.

x-evidence:
  fetched: '2026-08-12'
  probes:
    - {url: 'https://status.yieldmo.com', status: 0, note: DNS NXDOMAIN}
    - {url: 'https://yieldmo.statuspage.io', status: 200, note: redirects to Atlassian Statuspage marketing}
    - {url: 'https://api.yieldmo.com/ping', status: 200}
    - {url: 'https://api.yieldmo.com/dcs/mcp/openapi.json', status: 200}
    - {url: 'https://trunk.cocoapods.org/api/v1/pods/YieldmoSDK', status: 200}