> This page is for Agent Handler. > For clean Markdown of any page, append .md to the page URL. > For a complete documentation index, see https://docs.merge.dev/llms.txt. > For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.merge.dev/_mcp/server. # Crustdata **Authentication:** API key. See [Magic Link](/merge-agent-handler/features/magic-link) for the runtime auth flow. ## Sample use cases * Find SaaS companies with 50-500 employees that posted job listings for `head of security` in the last 60 days. * List companies with >\$10M ARR that recently added an AI-related role. * Surface companies in our ICP that just raised a Series A. ## Available Tools #### autocomplete_person_field Autocomplete person database field values. Returns suggestions for a given field and query. No credits consumed. Use ... #### autocomplete_company_field Autocomplete company database field values. Returns suggestions for a given field and query. No credits consumed. Use... #### autocomplete_filters Autocomplete LinkedIn filter values for region, industry, title, or school. No credits consumed. Use before search_pe... #### identify_company Identify a company by name, website, LinkedIn URL, Crunchbase URL, or Crustdata ID. Returns matching companies with I... #### enrich_company Enrich companies by domain. Returns firmographics, headcount, funding, revenue, and more. Pass comma-separated domain... #### screen_companies Screen companies via companydb/search. Filter fields: company_name, hq_country, employee_metrics.latest_count, total\_... #### search_companies Search companies using typed filters. Filter types: COMPANY_HEADCOUNT, REGION, INDUSTRY, ANNUAL_REVENUE, KEYWORD, etc... #### search_job_listings Search job listings with filters. Filter columns: company_name, company_id, title, location, date_posted, url, senior... #### get_company_linkedin_posts Get LinkedIn posts for a company. Provide one company identifier (name, domain, ID, or LinkedIn URL) OR a specific po... #### search_linkedin_posts_by_keyword Search LinkedIn posts by keyword. Filter by date range, content type, and sort by relevance or date. Returns matching... #### enrich_person Enrich person profiles by LinkedIn URL. Returns employment history, education, skills, contact info. Pass comma-separ... #### search_people Search people using typed filters. Filter types: CURRENT_TITLE, CURRENT_COMPANY, SENIORITY_LEVEL, REGION, INDUSTRY, e... #### search_people_in_db Search people in Crustdata's database with field-level filters. Filter by current_employers.title, region, years_of_e... #### get_social_posts Get LinkedIn social posts for a person. Returns post text, reactions, comments, shares. 20 posts per page. Latency: 3... #### get_remaining_credits Get the remaining API credits for the authenticated Crustdata account. No credits consumed. Use to check balance befo... #### create_watch Create a new watch to track events like job postings. Specify event type, filters for events/leads/accounts, a webhoo... #### update_watch Update an existing watch by ID. Can change status to 'paused' or 'active', update the webhook URL, modify event filte... #### get_watch Get details of a specific watch by its ID. Returns the watch configuration including event type, filters, webhook URL... #### list_watches List all watches for the authenticated account. Returns all active and paused watches with their configurations. #### web_search Search the web using Crustdata's search API. Supports news, web, scholar articles, AI, and social sources. Filter by ... #### web_fetch Fetch web page content by URLs. Returns page title and HTML content for each URL. Max 10 URLs per request. 1 credit p...