# FullEnrich is your B2B data engine. AI Agent Connect > FullEnrich connects your AI agent to a massive waterfall of 25+ data providers. Instead of guessing, your agent can now find the most probable work email, personal email, and mobile number for any prospect. You only pay credits when the data is actually found and verified, making it a highly efficient way to build and clean contact lists. ## Overview - **Category:** growth-engine - **Price:** Free - **Endpoint:** https://edge.vinkius.com/vk_preview_HRbBzia3sTZnuK7YJxD2a9H6zPyqrXUcaIJNeKl5/ai-agent-connect - **Tags:** b2b-data, contact-enrichment, email-finder, phone-finder, waterfall-enrichment, sales-intelligence, reverse-email-lookup, lead-generation ## Description You can now give your AI agent the ability to hunt down contact info like a professional growth team. FullEnrich works by running a waterfall across dozens of different data vendors to find the best possible match for a person or company. If you provide a LinkedIn URL, your agent will see significantly higher hit rates for both emails and phone numbers. You can use it to build massive prospect lists from scratch using structured filters, or you can use it to clean up your existing CRM by resolving email addresses back to real people. Because the enrichment process is asynchronous, your agent handles the heavy lifting of submitting batches and checking for results while you move on to other tasks. It's a direct way to turn raw company names or LinkedIn profiles into actionable contact data without manual searching. ## Tools ### lookup_company This tool fetches a single company's firmographic profile. Use a domain or professional URL for the most accurate match. ### search_companies This tool searches a database of 50 million companies using structured filters. It is a synchronous operation that does not consume credits. ### start_enrichment This tool initiates a bulk waterfall enrichment across 25+ vendors. It returns an enrichment ID so your agent can track the progress of the batch. ### start_reverse_lookup This tool resolves people and companies from specific email addresses. It works asynchronously and returns an ID to track the results. ### get_credits This tool checks your current workspace credit balance. Use it to ensure your agent doesn't attempt to run a batch you can't afford. ### lookup_person This tool retrieves a full professional profile for a single individual. Providing a professional network URL ensures the best results. ### get_enrichment_results This tool fetches the status and final data for a bulk enrichment job. You should poll this periodically once the job is submitted. ### search_people This tool queries a database of 800 million professionals using specific filters. This is a synchronous tool that uses no credits. ## Prompt Examples **Prompt:** ``` Find 20 heads of sales operations at software companies with 200-1000 employees in the US, then enrich them with work emails. ``` **Response:** ``` I searched the people database for Heads of Sales Operations at US-based software companies with 200 to 1000 employees. I submitted the first 20 contacts for enrichment. The batch is processing, and 18 of the 20 work emails are already verified. ``` **Prompt:** ``` Who is behind john.snow@acme.com and what's their current company? ``` **Response:** ``` I ran a reverse lookup for john.snow@acme.com. The profile belongs to John Snow, who is the Head of Sales Operations at Example Inc, a company with 250 employees in San Francisco. ``` **Prompt:** ``` Check my credit balance before we start the next batch. ``` **Response:** ``` Your current workspace credit balance has been retrieved. You have enough credits to proceed with the planned enrichment. ``` ## Capabilities ### Waterfall Enrichment Your agent runs a single request across 25+ vendors to find the best contact data. ### Reverse Lookup Your agent turns an email address into a full professional profile. ### Professional Search Your agent filters through 800 million people to find specific targets. ### Company Intelligence Your agent pulls firmographic data for any company in the database. ### Credit Management Your agent monitors your balance to prevent overspending on large batches. ## Use Cases ### Automated Prospecting Your agent finds specific job titles in certain industries and immediately enriches them with contact info. ### CRM Cleaning You provide a list of old email addresses to resolve the people and companies behind them. ### Lead Generation Search the database of 50 million companies to find new targets that fit your ideal customer profile. ### Contact Verification Run existing lists through the waterfall to ensure you only use deliverable emails and mobile numbers. ## Benefits - Pay only when the data is actually found and verified. - Higher hit rates for emails and phones when using LinkedIn URLs. - Access to 25+ different data vendors through a single request. - Asynchronous batch processing for large contact lists. ## How It Works Connecting FullEnrich to your AI client takes just a few steps to start automating your outbound data. 1. Subscribe to the FullEnrich MCP on Vinkius. 2. Get your API key from the FullEnrich dashboard. 3. Connect the MCP to your preferred AI client like Claude or Cursor. 4. Tell your agent to search for people or companies. 5. Instruct the agent to run the enrichment waterfall on your results. ## Frequently Asked Questions **How much does enrichment cost?** You are billed on hits. You only pay credits when verified data is actually found for a contact. **How do I get better results for emails and phone numbers?** Using a LinkedIn URL instead of just a name significantly improves hit rates for both work emails and mobile numbers. **Is the enrichment process instant?** No, enrichment is asynchronous. Your agent submits the batch, gets an ID, and then polls for the results once they are ready. **Can I search for companies without using credits?** Yes, the search_companies tool is synchronous and does not consume any credits. **How many people are in the database?** The database contains 800 million professionals and 50 million companies. **Where do I get my FullEnrich API key?** Log in to [app.fullenrich.com](https://app.fullenrich.com/app/api) and copy the workspace API key shown on the API dashboard. The key is also the secret used to sign webhooks. **Why does enrichment return an ID instead of results?** Enrichment is asynchronous and takes about 30-90 seconds per contact. start_enrichment returns an enrichment_id; retrieve finished records with get_enrichment_results (or set a webhook_url). Poll at most every few minutes — polling shares the same 60 calls/minute budget. **How does credit billing work?** Credits are billed only when data is actually found and verified: roughly 1 credit per work email, 3 per personal email and 10 per mobile phone. Use get_credits to check your balance before submitting large batches.