DataMerge MCP

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

{
  "type": "object",
  "properties": {
    "apiKey": {
      "type": "string",
      "description": "DataMerge API key. Get one at https://app.datamerge.ai (20 free credits)."
    },
    "baseUrl": {
      "type": "string",
      "description": "Optional custom API base URL (default: https://api.datamerge.ai)."
    }
  },
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}

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.

{
  "type": "object",
  "properties": {
    "domain": {
      "type": "string",
      "description": "Company website domain (e.g. example.com)."
    },
    "company_name": {
      "type": "string",
      "description": "Company name (used when domain is not available)."
    },
    "country_code": {
      "type": "string",
      "description": "Optional ISO 2-letter country code to improve matching."
    },
    "strict_match": {
      "type": "boolean",
      "description": "When true, require a strict match for enrichment."
    },
    "global_ultimate": {
      "type": "boolean",
      "description": "When true, always return the global ultimate parent."
    },
    "webhook_url": {
      "type": "string",
      "description": "Optional webhook URL to receive job completion notifications."
    },
    "domains": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "description": "Batch: multiple domains to enrich."
    },
    "list": {
      "type": "string",
      "description": "List slug to add enriched companies to."
    },
    "skip_if_exists": {
      "type": "boolean",
      "description": "When true, skip domains that are already in the list."
    }
  },
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}

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

{
  "type": "object",
  "properties": {
    "job_id": {
      "type": "string",
      "description": "The enrichment job ID returned by start_company_enrichment. Poll until status is \"completed\" or \"failed\"."
    }
  },
  "required": [
    "job_id"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}

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.

{
  "type": "object",
  "properties": {
    "domain": {
      "type": "string",
      "description": "Company website domain (e.g. example.com)."
    },
    "company_name": {
      "type": "string",
      "description": "Company name (used when domain is not available)."
    },
    "country_code": {
      "type": "string",
      "description": "Optional ISO 2-letter country code to improve matching."
    },
    "strict_match": {
      "type": "boolean",
      "description": "When true, require a strict match for enrichment."
    },
    "global_ultimate": {
      "type": "boolean",
      "description": "When true, always return the global ultimate parent."
    },
    "webhook_url": {
      "type": "string",
      "description": "Optional webhook URL to receive job completion notifications."
    },
    "poll_interval_seconds": {
      "type": "number",
      "description": "How often to poll the job status (in seconds). Defaults to 5 seconds."
    },
    "timeout_seconds": {
      "type": "number",
      "description": "Maximum time to wait for completion (in seconds). Defaults to 60 seconds."
    },
    "domains": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "description": "Batch: multiple domains to enrich in one job."
    },
    "list": {
      "type": "string",
      "description": "List slug to add enriched companies to."
    },
    "skip_if_exists": {
      "type": "boolean",
      "description": "When true, skip domains already in the list."
    }
  },
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}

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", continuation_token, attempt, elapsed_seconds}. When you see status "pending" you MUST immediately call run_company_enrichment again with only continuation_token set — do not ask the user, do not call any other tool first. Typical jobs finish within 5 attempts (~125s). On completion the response contains record_ids and full company records.

{
  "type": "object",
  "properties": {
    "continuation_token": {
      "type": "string",
      "description": "Opaque token from a prior pending response. When set, all other params are ignored."
    },
    "domain": {
      "type": "string",
      "description": "Company website domain."
    },
    "company_name": {
      "type": "string"
    },
    "country_code": {
      "type": "string"
    },
    "strict_match": {
      "type": "boolean"
    },
    "global_ultimate": {
      "type": "boolean"
    },
    "webhook_url": {
      "type": "string"
    },
    "domains": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "description": "Batch: multiple domains in one job."
    },
    "list": {
      "type": "string",
      "description": "List slug to add enriched companies to."
    },
    "skip_if_exists": {
      "type": "boolean"
    },
    "refresh": {
      "type": "boolean",
      "description": "When true, bypass DataMerge dedup: always re-enrich and charge credits even if the domain is already on a list. Use for multi-tenant resellers (e.g. Faro)."
    },
    "max_wait_seconds": {
      "type": "number",
      "description": "Server-side wait budget per call. Default 25, hard-capped to stay under 30s timeouts."
    }
  },
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}

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_enrich again with only continuation_token set. Do not ask the user. Typical jobs finish within 5 attempts. On completion the response contains record_ids and full contact records.

{
  "type": "object",
  "properties": {
    "continuation_token": {
      "type": "string",
      "description": "Opaque token from a prior pending response. When set, all other params are ignored."
    },
    "contacts": {
      "type": "array",
      "items": {
        "type": "object",
        "additionalProperties": {}
      },
      "description": "Array of contacts. Identify each with `linkedin_url` and/or (`firstname`+`lastname`). ALWAYS include `domain` (company website) when you know it — FullEnrich's email accuracy drops sharply without a domain hint."
    },
    "enrich_fields": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "description": "e.g. [\"contact.emails\",\"contact.phones\"]."
    },
    "refresh": {
      "type": "boolean",
      "description": "When true, bypass DataMerge dedup: always re-enrich every contact and charge credits, even if the same contact was enriched in the last 30 days. Use for multi-tenant resellers (e.g. Faro)."
    },
    "return_any_domain": {
      "type": "boolean",
      "description": "Set to true to allow enrichment for contacts that have no `domain`. FullEnrich will pick whichever current employer it considers most probable, which may not match what you expect for people with multiple plausible affiliations. Default false: server returns `status: \"domain_required\"` if any contact lacks `domain`."
    },
    "max_wait_seconds": {
      "type": "number",
      "description": "Server-side wait budget per call. Default 25, hard-capped to stay under 30s timeouts."
    }
  },
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}

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 run_contact_search again with only continuation_token set. Do not ask the user. On completion the response contains record_ids, full contact records, and credits_consumed.

{
  "type": "object",
  "properties": {
    "continuation_token": {
      "type": "string",
      "description": "Opaque token from a prior pending response. When set, all other params are ignored."
    },
    "domains": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "description": "Company domains to search for contacts at."
    },
    "company_list": {
      "type": "string",
      "description": "Alternative to `domains`: company list slug."
    },
    "max_results_per_company": {
      "type": "integer",
      "description": "Max contacts to return per company."
    },
    "job_titles": {
      "type": "object",
      "properties": {
        "include": {
          "type": "object",
          "additionalProperties": {
            "type": "array",
            "items": {
              "type": "string"
            }
          }
        },
        "exclude": {
          "type": "array",
          "items": {
            "type": "string"
          }
        }
      },
      "additionalProperties": false,
      "description": "Optional include/exclude job title filters."
    },
    "location": {
      "type": "object",
      "properties": {
        "include": {
          "type": "array",
          "items": {
            "type": "object",
            "properties": {
              "type": {
                "type": "string"
              },
              "value": {
                "type": "string"
              }
            },
            "required": [
              "type",
              "value"
            ],
            "additionalProperties": false
          }
        },
        "exclude": {
          "type": "array",
          "items": {
            "type": "object",
            "properties": {
              "type": {
                "type": "string"
              },
              "value": {
                "type": "string"
              }
            },
            "required": [
              "type",
              "value"
            ],
            "additionalProperties": false
          }
        }
      },
      "additionalProperties": false,
      "description": "Optional include/exclude location filters."
    },
    "enrich_fields": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "description": "At least one of \"contact.work_emails\", \"contact.emails\", \"contact.phones\"."
    },
    "list": {
      "type": "string",
      "description": "Target contact list slug for results."
    },
    "refresh": {
      "type": "boolean",
      "description": "When true, downstream enrichment bypasses dedup and always charges credits for each contact. Use for multi-tenant resellers (e.g. Faro)."
    },
    "max_wait_seconds": {
      "type": "number",
      "description": "Server-side wait budget per call. Default 25, hard-capped to stay under 30s timeouts."
    }
  },
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}

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).

{
  "type": "object",
  "properties": {
    "datamerge_id": {
      "type": "string",
      "description": "DataMerge company ID. Charges 1 credit."
    },
    "record_id": {
      "type": "string",
      "description": "Your record UUID from a previous enrichment. Does not consume credits."
    },
    "add_to_list": {
      "type": "string",
      "description": "List slug to add the company to. Only valid when using datamerge_id."
    }
  },
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}

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).

{
  "type": "object",
  "properties": {
    "datamerge_id": {
      "type": "string",
      "minLength": 1,
      "description": "DataMerge company ID. Required."
    },
    "include_names": {
      "type": "boolean",
      "description": "Include entity names. Charges 1 credit."
    },
    "include_branches": {
      "type": "boolean",
      "description": "Include branch entities."
    },
    "only_subsidiaries": {
      "type": "boolean",
      "description": "Return only subsidiaries."
    },
    "max_level": {
      "type": "integer",
      "description": "Maximum hierarchy depth."
    },
    "country_code": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "description": "Filter entities by ISO 2-letter country code(s)."
    },
    "page": {
      "type": "integer",
      "description": "Page number for paginated results (1-based)."
    }
  },
  "required": [
    "datamerge_id"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}

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.

{
  "type": "object",
  "properties": {
    "domains": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "description": "Company domains to search."
    },
    "company_list": {
      "type": "string",
      "description": "List slug instead of domains."
    },
    "max_results_per_company": {
      "type": "number",
      "description": "Max contacts per company."
    },
    "job_titles": {
      "type": "object",
      "properties": {
        "include": {
          "type": "object",
          "additionalProperties": {
            "type": "array",
            "items": {
              "type": "string"
            }
          },
          "description": "Priority-keyed: {\"1\": [\"CEO\"], \"2\": [\"VP Sales\"]} — priority \"1\" is highest."
        },
        "exclude": {
          "type": "array",
          "items": {
            "type": "string"
          }
        }
      },
      "additionalProperties": false,
      "description": "Optional include/exclude job title filters."
    },
    "location": {
      "type": "object",
      "additionalProperties": {},
      "description": "Location filters: include/exclude with type and value (country, region, city)."
    },
    "enrich_fields": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "description": "At least one of \"contact.emails\" or \"contact.phones\". Each email costs 1 credit; phone 4 credits."
    },
    "webhook": {
      "type": "string",
      "description": "Optional webhook URL to notify when the job completes."
    }
  },
  "required": [
    "enrich_fields"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}

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

{
  "type": "object",
  "properties": {
    "job_id": {
      "type": "string",
      "description": "The contact search job ID returned by contact_search. Poll until status is \"completed\" or \"failed\"."
    }
  },
  "required": [
    "job_id"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}

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

{
  "type": "object",
  "properties": {
    "contacts": {
      "type": "array",
      "items": {
        "type": "object",
        "additionalProperties": {}
      },
      "description": "Array of contacts: either { linkedin_url } or { firstname, lastname, domain }."
    },
    "enrich_fields": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "description": "Fields to enrich, e.g. [\"contact.emails\", \"contact.phones\"]."
    }
  },
  "required": [
    "contacts",
    "enrich_fields"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}

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

{
  "type": "object",
  "properties": {
    "job_id": {
      "type": "string",
      "description": "The contact enrich job ID returned by contact_enrich. Poll until status is \"completed\" or \"failed\"."
    }
  },
  "required": [
    "job_id"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}

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

{
  "type": "object",
  "properties": {
    "record_id": {
      "type": "string",
      "description": "Contact record UUID from a previous contact_search or contact_enrich job. Does not consume credits."
    }
  },
  "required": [
    "record_id"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}

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

{
  "type": "object",
  "properties": {
    "object_type": {
      "type": "string",
      "enum": [
        "company",
        "contact"
      ],
      "description": "Filter lists by object type: company or contact."
    }
  },
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}

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

{
  "type": "object",
  "properties": {
    "name": {
      "type": "string",
      "description": "Display name for the new list."
    },
    "object_type": {
      "type": "string",
      "enum": [
        "company",
        "contact"
      ],
      "description": "Whether the list holds company or contact records."
    }
  },
  "required": [
    "name",
    "object_type"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}

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).

{
  "type": "object",
  "properties": {
    "object_type": {
      "type": "string",
      "enum": [
        "company",
        "contact"
      ],
      "description": "Type of list: company or contact."
    },
    "list_slug": {
      "type": "string",
      "description": "URL-safe list identifier (e.g. target-accounts)."
    },
    "page": {
      "type": "number",
      "description": "Page number for pagination (1-based)."
    },
    "page_size": {
      "type": "number",
      "description": "Items per page (max 100)."
    },
    "sort_by": {
      "type": "string",
      "description": "Field name to sort by."
    },
    "sort_order": {
      "type": "string",
      "enum": [
        "asc",
        "desc"
      ],
      "description": "Sort direction: asc or desc."
    }
  },
  "required": [
    "object_type",
    "list_slug"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}

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

{
  "type": "object",
  "properties": {
    "object_type": {
      "type": "string",
      "enum": [
        "company",
        "contact"
      ],
      "description": "Type of list: company or contact."
    },
    "list_slug": {
      "type": "string",
      "description": "List slug containing the item."
    },
    "item_id": {
      "type": "string",
      "description": "Record UUID of the company or contact to remove from the list."
    }
  },
  "required": [
    "object_type",
    "list_slug",
    "item_id"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}

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

{
  "type": "object",
  "properties": {
    "object_type": {
      "type": "string",
      "enum": [
        "company",
        "contact"
      ],
      "description": "Type of list: company or contact."
    },
    "list_slug": {
      "type": "string",
      "description": "List slug of the list to delete. System lists cannot be deleted."
    }
  },
  "required": [
    "object_type",
    "list_slug"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}

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

{
  "type": "object",
  "properties": {
    "_": {
      "type": "string",
      "description": "This tool takes no required parameters. Call with no arguments."
    }
  },
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}

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

{
  "type": "object",
  "properties": {
    "_": {
      "type": "string",
      "description": "This tool takes no required parameters. Call with no arguments."
    }
  },
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}

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.

{
  "type": "object",
  "properties": {
    "domains": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "description": "Company domains to search."
    },
    "company_list": {
      "type": "string",
      "description": "Alternative to domains: list slug to search across."
    },
    "max_results_per_company": {
      "type": "integer"
    },
    "job_titles": {
      "type": "object",
      "properties": {
        "include": {
          "type": "object",
          "additionalProperties": {
            "type": "array",
            "items": {
              "type": "string"
            }
          },
          "description": "Priority-keyed: {\"1\": [\"CEO\"], \"2\": [\"VP\"]} — priority \"1\" is highest."
        },
        "exclude": {
          "type": "array",
          "items": {
            "type": "string"
          }
        }
      },
      "additionalProperties": false,
      "description": "Optional include/exclude job title filters (priority-keyed include)."
    },
    "location": {
      "type": "object",
      "additionalProperties": {}
    },
    "webhook": {
      "type": "string"
    }
  },
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}

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 × len(contacts).

{
  "type": "object",
  "properties": {
    "domains": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "description": "Up to 10 company domains."
    },
    "max_results_per_company": {
      "type": "integer",
      "description": "Max contacts per company (1–10)."
    },
    "job_titles": {
      "type": "object",
      "properties": {
        "include": {
          "type": "object",
          "additionalProperties": {
            "type": "array",
            "items": {
              "type": "string"
            }
          },
          "description": "Priority-keyed: {\"1\": [\"CEO\"], \"2\": [\"VP\"]} — priority \"1\" is highest. The API flattens this to a single array for the sync endpoint."
        },
        "exclude": {
          "type": "array",
          "items": {
            "type": "string"
          }
        }
      },
      "additionalProperties": false,
      "description": "Optional include/exclude job title filters."
    },
    "location": {
      "type": "object",
      "additionalProperties": {},
      "description": "Optional include/exclude locations."
    },
    "list": {
      "type": "string",
      "description": "Target contact list slug."
    }
  },
  "required": [
    "domains"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}