generated: '2026-09-19' method: searched source: https://developers.live-direct-marketing.online/changelog derived_from: - openapi/live-direct-marketing-online-ldm-v3-openapi.json - openapi/live-direct-marketing-online-inbox-check-openapi.json docs: - https://developers.live-direct-marketing.online/status - https://developers.live-direct-marketing.online/changelog - https://developers.live-direct-marketing.online/limits versioning: scheme: >- Mostly unversioned URI paths (/api/*) with a /api/v1/ prefix reserved for the agent-facing tier (health, agent-guide, .well-known cards) on LDM and for the public key-authenticated tier on Inbox Check; info.version is 1.0.0 on both contracts; no version header. current_version: '1.0.0' spec_urls: - https://api.live-direct-marketing.online/api/docs-json - https://check.live-direct-marketing.online/api/openapi.json base_urls: - https://api.live-direct-marketing.online - https://check.live-direct-marketing.online policy_published: false status_label: "closed beta (developers llms.txt Conventions: \"Status: closed beta\"); pricing page says beta capacity is limited with a waitlist" note: >- The developer portal footer reads "v2026-09-15 · dev" and the LDM contract carries an api.dev.live-direct-marketing.online server, so the provider versions its portal by date and runs a visible development tier, but publishes no API versioning policy, no compatibility promise and no notice period. Operation descriptions cite internal issue numbers (#265 … #1245), i.e. the contract changes with the tracker. deprecation: policy_published: false sunset_header: false deprecation_header: false rfc8594: false deprecated_operations: [] note: >- Zero of 1,304 LDM operations and zero of 196 Inbox Check operations carry deprecated: true; no Sunset or Deprecation header is declared or documented. Evidence of change without deprecation exists on the agent side: the proprietary card notes "Self-serve signup was removed in 2026-05" while the live A2A card and docs describe self-serve signup as available again; the MCP stdio package went from four tools (0.2.0-beta.2 README) to card-generated tools (0.6.3); and the Inbox Check provider docs mark five inbox_check_* tools as compatibility aliases. None of these transitions carried a deprecation notice. sla: published: false note: >- No uptime target. The pricing page states "Beta capacity is limited — waitlist beyond active seats". The campaign_guarantee legal document is about legal responsibility for outreach, not service availability. status_page: url: null status: none probed: - { url: 'https://developers.live-direct-marketing.online/status', http_status: 200, note: 'static page: "All systems operational. A full, real-time status page is coming soon at status.ldm.delivery. Until then, contact support@ldm.delivery for incident reports."' } - { url: 'https://status.ldm.delivery/', http_status: null, note: 'host does not resolve (curl: Could not resolve host)' } - { url: 'https://ldm.delivery/', http_status: null, note: 'host does not resolve — the brand domain the portal footer and legal pages reference is not live' } - { url: 'https://api.live-direct-marketing.online/health', http_status: 200, note: '{"status":"ok","ts":...} liveness probe; also /api/v1/health and /api/health/capacity' } note: >- No StatusPage pointer is emitted: the "status" page is a hand-written sentence with no incident history, and the announced status host does not exist in DNS. The API does expose a public liveness endpoint, which is an agent-usable health signal but not a status page. changelog: url: https://developers.live-direct-marketing.online/changelog artifact: changelog/live-direct-marketing-online-changelog.yml last_entry: '2026-04-15' note: Three entries, none after April 2026, while the contract and SDK kept changing through September. data_retention_lifecycle: - { surface: Inbox Check tests, rule: 'retained 7 days then auto-deleted; subjects, senders and bodies never stored', source: https://check.live-direct-marketing.online/terms } - { surface: LDM user accounts, rule: 'inactive 60 days → deactivated automatically (data kept, access restorable via support)', source: 'GET /api/legal/documents/privacy §3.6' } - { surface: LDM email-confirmation links, rule: 'valid 48 hours (410 Gone after)', source: https://developers.live-direct-marketing.online/errors } - { surface: Inbox Check API keys, rule: 'shown once; revoke and replace if lost; up to 3 active per user', source: https://check.live-direct-marketing.online/docs }