DataMerge MCP

Reliability

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How to connect

Add it to any MCP client that supports remote servers.

{
  "mcpServers": {
    "datamerge-mcp": {
      "type": "http",
      "url": "https://mcp.datamerge.ai"
    }
  }
}

23 tools

• configure_datamerge

  Configure DataMerge API authentication (required before using other tools if DATAMERGE_API_KEY is not set).

• start_company_enrichment

  POST /v1/company/enrich. Enrich one or more companies by domain. Returns a job_id (async). Single: domain. Batch: domains, country_code, global_ultimate, list, skip_if_exists.

• get_company_enrichment_result

  GET /v1/company/enrich/{job_id}/status. Poll until status is "completed" or "failed". Response includes record_ids. Status values: queued · processing · completed · failed.

• start_company_enrichment_and_wait

  POST /v1/company/enrich then poll GET /v1/company/enrich/{job_id}/status until status is "completed" or "failed" or timeout. Same params as start_company_enrichment plus poll_interval_seconds and timeout_seconds.

• run_company_enrichment

  Agent-friendly company enrichment. On the first call provide enrichment params (domain, domains, company_name, country_code, etc.); the server starts the job and polls internally for up to ~25s. If the job is still running, the response will be {status:"pending"…

• run_contact_enrich

  Agent-friendly contact enrichment. On the first call provide contacts and enrich_fields; the server starts the job and polls internally for up to ~25s. If still running, returns {status:"pending", continuation_token, attempt, elapsed_seconds} — you MUST immediately call…

• run_contact_search

  Agent-friendly contact search. On the first call provide domains and enrich_fields; the server starts the job and polls internally for up to ~25s. If still running, returns {status:"pending", continuation_token, attempt, elapsed_seconds} — you MUST immediately call…

• get_company

  Get a single company record. GET /v1/company/get?datamerge_id={id} or ?record_id={uuid}. Provide either datamerge_id (charges 1 credit) or record_id (free). Not both. Optional: add_to_list — list slug to add the company to (only with datamerge_id).

• get_company_hierarchy

  Get all entities in the same global ultimate hierarchy. GET /v1/company/hierarchy?datamerge_id={id}. Parameters: include_names (bool, charges 1 credit), include_branches (bool), only_subsidiaries (bool), max_level (int), country_code (array), page (int).

• contact_search

  POST /v1/contact/search. Search for contacts at specified companies. Returns a job_id (async, 202). enrich_fields required (at least one of contact.emails or contact.phones). Use company_list (slug) instead of domains to search a saved list.

• get_contact_search_status

  GET /v1/contact/search/{job_id}/status. Poll until status is "completed" or "failed". Response includes record_ids.

• contact_enrich

  POST /v1/contact/enrich. Enrich specific contacts by LinkedIn URL or name+domain. Returns a job_id (async, 202).

• get_contact_enrich_status

  GET /v1/contact/enrich/{job_id}/status. Poll until status is "completed" or "failed". Response includes record_ids.

• get_contact

  GET /v1/contact/get?record_id={uuid}. Retrieve a specific contact by record UUID. Never charges credits.

• list_lists

  GET /v1/lists. Optional: object_type=company or object_type=contact.

• create_list

  POST /v1/lists. Body: name, object_type (company or contact).

• get_list_items

  GET /v1/lists/{object_type}/{list_slug}. object_type: company or contact. list_slug: e.g. target-accounts. Parameters: page, page_size (max 100), sort_by, sort_order (asc/desc).

• remove_list_item

  DELETE /v1/lists/{object_type}/{list_slug}/{item_id}.

• delete_list

  DELETE /v1/lists/{object_type}/{list_slug}. System lists cannot be deleted.

• get_credits_balance

  GET /v1/credits/balance. Returns credits_balance and balances (one_off, recurring, rollover, total).

• health_check

  Check if the DataMerge API client is configured and can connect. Uses /auth/info.

• contact_search_unenriched

  POST /v1/contact/search/unenriched. Find contacts without running email/phone enrichment. Returns a job_id; contacts are created in `unconfirmed` status with stable ids. BETA: requires the `contact_search_unenriched` flag on the account.

• run_contact_search_unenriched

  POST /v1/contact/search/unenriched/sync. Synchronous unenriched contact search — returns contacts inline (no polling). Requires the `contact_search_unenriched` beta flag. Limits: 10 domains and max_results_per_company ≤ 10. Response includes credits_consumed computed as 0.5 ×…

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