aid: live-direct-marketing-online
name: Live Direct Marketing
description: >-
  Live Direct Marketing (LDM) is a B2B outreach and CRM platform built to be operated by AI agents:
  the same Bearer-authenticated HTTPS surface serves the web UI, MCP clients and A2A peers. The
  LDM v3 API publishes an OpenAPI 3.0 contract with 1,304 operations across 119 tags (companies,
  contacts, leads, pipelines, campaigns, creatives, mailboxes, deliverability probes, suppression
  and stop-lists, webhooks, billing, DSAR) and a remote Streamable-HTTP MCP server with an anonymous
  bootstrap (ldm_terms / ldm_register) that mints a scoped ldm_* key without a human. A second
  product, Inbox Check, is a free inbox-placement test with its own 196-operation OpenAPI, a remote
  MCP server and an A2A agent card at check.live-direct-marketing.online. Billing is per confirmed
  inbox delivery ($0.015 managed / $0.005 BYOC), read from a public pricing endpoint. The operator
  is a Russian entity (OOO LDM, Yaroslavl); legal documents are drafts pending lawyer review.
image: https://live-direct-marketing.online/img/logo.png
url: https://raw.githubusercontent.com/api-evangelist/live-direct-marketing-online/refs/heads/main/apis.yml
x-type: company
x-source: harvest:a2a-registry
x-tier: profiled
x-tier-reason: enrichment pass 2026-09-19
specificationVersion: '0.20'
created: '2026-09-19'
modified: '2026-09-19'
tags:
- Company
- Email
- Email Deliverability
- Sales & marketing automation
- CRM
- Lead Management
- Cold Outreach
- agent-native
- MCP
- A2A
- Webhook
- B2B
apis:
- aid: live-direct-marketing-online:ldm-v3-api
  name: LDM v3 API
  image: https://live-direct-marketing.online/img/logo.png
  description: >-
    Multi-tenant B2B outreach automation platform exposed as one Bearer-authenticated HTTPS surface
    for the web UI, MCP and A2A clients. 1,304 operations across 119 tags: companies, contacts,
    leads and pipelines, briefs and creatives, mailing tasks and campaigns with send-readiness
    dry-runs, email accounts and warm-up, three-phase deliverability probes, suppression / stop-list
    / marking guardrails, webhooks, billing ledger, legal documents and a public DSAR endpoint.
    Tenant-scoped calls carry X-Tenant-Id; 406 operations declare x-required-scope from a 79-scope
    catalog. Self-serve registration returns a PENDING-account ldm_* key immediately.
  humanURL: https://developers.live-direct-marketing.online/
  baseURL: https://api.live-direct-marketing.online
  tags:
  - CRM
  - Sales & marketing automation
  - Email
  - Lead Management
  - Cold Outreach
  properties:
  - type: OpenAPI
    url: openapi/live-direct-marketing-online-ldm-v3-openapi.json
  - type: OpenAPI
    name: Provider-hosted OpenAPI (live)
    url: https://api.live-direct-marketing.online/api/docs-json
  - type: Documentation
    url: https://developers.live-direct-marketing.online/
  - type: APIReference
    url: https://developers.live-direct-marketing.online/api-reference
  - type: GettingStarted
    url: https://developers.live-direct-marketing.online/quickstart
  - type: Authentication
    url: https://developers.live-direct-marketing.online/authentication
  - type: Overlay
    url: overlays/live-direct-marketing-online-ldm-v3-overlay.yaml
  - type: DataModel
    url: data-model/live-direct-marketing-online-data-model.yml
- aid: live-direct-marketing-online:ldm-mcp-server
  name: LDM MCP Server
  image: https://live-direct-marketing.online/img/logo.png
  description: >-
    Remote Streamable-HTTP MCP server at https://api.live-direct-marketing.online/mcp (protocol
    2025-06-18, server ldm-delivery 0.6.1). An anonymous session exposes three bootstrap tools —
    ldm_health, ldm_terms, ldm_register — and a Bearer ldm_* session exposes one tool per API
    operation named ldm_<operationId> (about 1,270 per the agent guide), each response carrying an
    _expert guidance block. The same package (@live-direct-marketing/sdk) ships ldm-mcp, a stdio
    server that generates its tools from the live agent card at connect time.
  humanURL: https://live-direct-marketing.online/academy/mcp-flow
  baseURL: https://api.live-direct-marketing.online/mcp
  tags:
  - MCP
  - agent-native
  properties:
  - type: MCPServer
    url: mcp/live-direct-marketing-online-mcp.yml
  - type: MCPServer
    name: Remote endpoint (Streamable HTTP)
    url: https://api.live-direct-marketing.online/mcp
  - type: ToolCrosswalk
    url: mcp/live-direct-marketing-online-tool-crosswalk.yml
  - type: Documentation
    url: https://live-direct-marketing.online/academy/mcp-flow
- aid: live-direct-marketing-online:ldm-a2a-agent
  name: LDM.delivery A2A Agent
  image: https://live-direct-marketing.online/img/logo.png
  description: >-
    A2A 0.3.0-shaped agent card served at https://api.live-direct-marketing.online/.well-known/agent.json
    (237 curated skills of 1,270, ?full=1 for all; capabilities streaming + pushNotifications) with
    a JSON-RPC 2.0 dispatcher at POST /api/a2a that answers 401 Problem Details without a Bearer
    ldm_* key. Pointer cards on the brand, app and developer-portal hosts delegate to this live card.
  humanURL: https://developers.live-direct-marketing.online/agent-card
  baseURL: https://api.live-direct-marketing.online/api/a2a
  tags:
  - A2A
  - agent-native
  properties:
  - type: Documentation
    url: https://developers.live-direct-marketing.online/agent-card
- aid: live-direct-marketing-online:ldm-webhook-events
  name: LDM Webhook Events
  image: https://live-direct-marketing.online/img/logo.png
  description: >-
    Outbound HTTPS webhook subscriptions for lead, dialog and task events (lead.created, lead.moved,
    lead.won, lead.lost, dialog.received, dialog.replied, task.completed, task.failed), signed with
    X-LDM-Signature sha256=<HMAC-SHA256 of the raw body>, with a delivery log, single-delivery retry
    and last-N retrigger. No AsyncAPI document is published.
  humanURL: https://developers.live-direct-marketing.online/webhooks
  baseURL: https://api.live-direct-marketing.online
  tags:
  - Webhook
  properties:
  - type: Webhooks
    url: asyncapi/live-direct-marketing-online-webhooks.yml
  - type: Documentation
    url: https://developers.live-direct-marketing.online/webhooks
- aid: live-direct-marketing-online:inbox-check-api
  name: Inbox Check API
  image: https://live-direct-marketing.online/img/logo.png
  description: >-
    Email deliverability test API behind the free Inbox Placement Test at check.live-direct-marketing.online:
    create a test, send to the returned seed mailboxes across ten providers, poll placement, SPF /
    DKIM / DMARC and spam-engine verdicts, schedule same-message rechecks, and run continuous domain
    monitoring. Bearer icp_live_* keys with daily / monthly quotas; the OpenAPI 3.0 document covers
    196 operations including the public /api/v1 tier, the account portal and admin surfaces.
  humanURL: https://check.live-direct-marketing.online/docs
  baseURL: https://check.live-direct-marketing.online
  tags:
  - Email Deliverability
  - Email
  properties:
  - type: OpenAPI
    url: openapi/live-direct-marketing-online-inbox-check-openapi.json
  - type: OpenAPI
    name: Provider-hosted OpenAPI (live)
    url: https://check.live-direct-marketing.online/api/openapi.json
  - type: Documentation
    url: https://check.live-direct-marketing.online/docs
  - type: APIReference
    name: Swagger UI
    url: https://check.live-direct-marketing.online/api/docs
  - type: Overlay
    url: overlays/live-direct-marketing-online-inbox-check-overlay.yaml
- aid: live-direct-marketing-online:inbox-check-mcp-server
  name: Inbox Check MCP Server
  image: https://live-direct-marketing.online/img/logo.png
  description: >-
    Remote Streamable-HTTP MCP server at https://check.live-direct-marketing.online/mcp requiring
    Authorization: Bearer icp_live_* (anonymous tools/list answers 401 Problem Details). Tools mirror
    the agent card skills — tests_create, tests_get, tests_list, tests_recheck, monitor_domain_*,
    providers_list, me_get — plus five inbox_check_* compatibility aliases from the older stdio
    package ldm-inbox-check-mcp 1.0.0 on npm.
  humanURL: https://check.live-direct-marketing.online/docs/mcp
  baseURL: https://check.live-direct-marketing.online/mcp
  tags:
  - MCP
  - Email Deliverability
  properties:
  - type: MCPServer
    name: Remote endpoint (Streamable HTTP)
    url: https://check.live-direct-marketing.online/mcp
  - type: Documentation
    url: https://check.live-direct-marketing.online/docs/mcp
- aid: live-direct-marketing-online:inbox-check-a2a-agent
  name: Inbox Check A2A Agent Card
  image: https://live-direct-marketing.online/img/logo.png
  description: >-
    Provider-shaped agent card at https://check.live-direct-marketing.online/.well-known/agent.json
    listing 21 REST-bound skills with HTTP method, URL and input_schema. The provider states that
    A2A support is discovery-only — peers read the card and call the REST bindings directly; no
    JSON-RPC task transport is shipped.
  humanURL: https://check.live-direct-marketing.online/docs/a2a
  baseURL: https://check.live-direct-marketing.online
  tags:
  - A2A
  - Email Deliverability
  properties:
  - type: Documentation
    url: https://check.live-direct-marketing.online/docs/a2a
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: VulnerabilityDisclosure
  url: security/live-direct-marketing-online-vulnerability-disclosure.yml
- type: Security
  url: https://developers.live-direct-marketing.online/legal/security
- type: DomainSecurity
  url: security/live-direct-marketing-online-domain-security.yml
- type: AgenticAccess
  url: agentic-access/live-direct-marketing-online-agentic-access.yml
- type: Website
  url: https://live-direct-marketing.online/
- type: DeveloperPortal
  url: https://developers.live-direct-marketing.online/
- type: Documentation
  url: https://developers.live-direct-marketing.online/
- type: APIReference
  url: https://developers.live-direct-marketing.online/api-reference
- type: GettingStarted
  url: https://developers.live-direct-marketing.online/quickstart
- type: Support
  url: https://live-direct-marketing.online/contact
- type: Blog
  url: https://live-direct-marketing.online/blog/
- type: GitHubOrganization
  url: https://github.com/live-direct-marketing
- type: Pricing
  url: https://developers.live-direct-marketing.online/pricing
- type: SignUp
  url: https://developers.live-direct-marketing.online/signup
- type: Login
  url: https://app.live-direct-marketing.online/login
- type: TermsOfService
  url: https://live-direct-marketing.online/terms
- type: PrivacyPolicy
  url: https://live-direct-marketing.online/policy
- type: LinkedIn
  url: https://www.linkedin.com/company/101983165/
- type: ChangeLog
  url: https://developers.live-direct-marketing.online/changelog
- type: ChangeLog
  url: changelog/live-direct-marketing-online-changelog.yml
- type: LLMsTxt
  url: llms/live-direct-marketing-online-llms.txt
- type: LLMsTxt
  name: Developer portal llms.txt
  image: https://live-direct-marketing.online/img/logo.png
  url: llms/live-direct-marketing-online-developers-llms.txt
- type: LLMsTxt
  name: Inbox Check llms.txt
  image: https://live-direct-marketing.online/img/logo.png
  url: llms/live-direct-marketing-online-inbox-check-llms.txt
- type: Packages
  url: packages/live-direct-marketing-online-packages.yml
- type: SDKs
  url: packages/live-direct-marketing-online-packages.yml
- type: WellKnown
  url: well-known/live-direct-marketing-online-well-known.yml
- type: SecurityTxt
  url: well-known/live-direct-marketing-online-security.txt
- type: AgentCard
  url: a2a/live-direct-marketing-online-a2a.yml
- type: AgentSkill
  url: skills/_index.yml
- type: Conformance
  url: conformance/live-direct-marketing-online-conformance.yml
- type: ErrorCatalog
  url: errors/live-direct-marketing-online-problem-types.yml
- type: Lifecycle
  url: lifecycle/live-direct-marketing-online-lifecycle.yml
- type: Authentication
  url: authentication/live-direct-marketing-online-authentication.yml
- type: OAuthScopes
  url: scopes/live-direct-marketing-online-scopes.yml
- type: Conventions
  url: conventions/live-direct-marketing-online-conventions.yml
- type: Idempotency
  url: conventions/live-direct-marketing-online-conventions.yml
- type: Sandbox
  url: sandbox/live-direct-marketing-online-sandbox.yml
- type: Plans
  url: plans/live-direct-marketing-online-plans-pricing.yml
- type: RateLimits
  url: rate-limits/live-direct-marketing-online-rate-limits.yml
- type: Webhooks
  url: asyncapi/live-direct-marketing-online-webhooks.yml
- type: DataModel
  url: data-model/live-direct-marketing-online-data-model.yml
- type: DataSubjectRequest
  url: regulatory/live-direct-marketing-online-regulatory-posture.yml
x-enrichment:
  date: '2026-09-19'
  status: enriched
  artifacts_added: 48
  pass: local-v3