Apollo.io MCP. Automate B2B prospecting and data enrichment from chat.
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Apollo.io MCP Server connects your AI agent directly to Apollo's B2B database. You can search for specific people and organizations, enrich missing contact details like verified emails and phone numbers, and manage your sales sequences.
Use natural language to prospect leads, find target accounts, and automate outreach without leaving your chat window.
What your AI agents can do
Add contact to sequence
Adds a specific contact to an existing sales sequence or campaign.
Get call
Retrieves detailed records for a specific call log.
Get contact
Fetches all available data for a single contact using their unique ID.
Find people or companies by using filters like job title, industry, or location.
Retrieve specific information for a contact using their unique ID.
Add missing details—like employee count or industry—to an organization's record.
List existing sales sequences and enroll contacts into those campaigns using a natural language prompt.
List connected email accounts to confirm which addresses are available for outreach.
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Apollo.io MCP Server: 8 Tools for Prospecting & Outreach
These tools let your AI agent search for people, enrich data, and manage sales sequences directly from the Apollo.io database.
019d754fadd contact to sequence
Adds a specific contact to an existing sales sequence or campaign.
019d754fget call
Retrieves detailed records for a specific call log.
019d754fget contact
Fetches all available data for a single contact using their unique ID.
019d754flist email accounts
Lists all connected email accounts associated with your Apollo profile.
019d754flist sequences
Shows all active sales sequences or campaigns you manage.
019d754fsearch contacts
Searches the database for contacts using a combination of filters and criteria.
019d754fsearch organizations
Searches the database to find company profiles based on industry or location.
019d754fsearch people
Searches the database for individuals using broad criteria like name or title.
Choose How to Get Started
Build a custom MCP for your own tools, or connect a ready-made integration from our catalog.
Build Your Own
Turn any API into an MCP. Import a spec, define Agent Skills, or deploy with MCPFusion.
- Import from OpenAPI, Swagger, or YAML specs
- Create Agent Skills with progressive disclosure
- Deploy to edge with MCPFusion framework
- Built in DLP, auth, and compliance on every call
- Real time usage dashboard and cost metering
- Publish to catalog or keep private
Make Your AI Do More
Start with Apollo.io, then connect any of our 4,700+ other servers whenever your AI needs more. One click, no limits.
- Use this MCP plus 4,700+ others, all in one place
- Add new capabilities to your AI anytime you want
- Every connection is secured and compliant automatically
- Track usage and costs across all your servers
- Works with Claude, ChatGPT, Cursor, and more
- New servers added to the catalog every week
What you can do with this MCP connector
Apollo.io MCP Server hooks your AI agent right into Apollo's massive B2B database. You can use natural language to prospect leads, find target accounts, and automate outreach without ever leaving your chat window. You'll be able to search for people and companies, pull in missing contact info like verified emails and phone numbers, and manage your whole sales sequence process.
Search for Profiles
- You can search for people using
search_peoplewith criteria like name or job title. You can find companies by runningsearch_organizationsusing industry or location filters. You can search the database for contacts generally usingsearch_contactswith a mix of filters and criteria.
Gather Contact Details
- To pull all available data on a single contact, you use
get_contactwith their unique ID. You can also get detailed records for a specific call log usingget_call.
Enrich Company Data
- You can enrich company data by gathering missing details like employee count or industry.
Manage Outreach Campaigns
- You can list all active sales sequences you manage with
list_sequences. You'll enroll contacts into those campaigns usingadd_contact_to_sequencewith a natural language prompt.
Verify Credentials
- You can check which email addresses are available for outreach by running
list_email_accounts.
How Apollo.io MCP Works
- 1 Subscribe to the Apollo.io server and provide your API Key.
- 2 Your AI agent authenticates with the server and validates connection parameters.
- 3 You prompt your agent with a natural language request (e.g., 'Find all CFOs in tech companies in NYC').
The bottom line is, you talk to your agent like you talk to a teammate, and it handles the data retrieval and action calls behind the scenes.
Who Is Apollo.io MCP For?
Anyone who spends time doing manual research on LinkedIn or cold calling needs this. It's for the SDR who needs to build lists fast, the Marketing Ops person who needs to keep customer data current, or the Recruiter who needs to find niche talent. It removes the friction of switching between databases and spreadsheets.
Build lead lists rapidly and trigger outreach sequences without manually entering data into a CRM.
Enrich existing customer records with company insights to segment audiences or validate contact information for campaigns.
Search the Apollo database for specific professional profiles and talent pools, filtering by technical skill or location.
What Changes When You Connect
- Find Leads by Specifics: Use
search_peopleorsearch_organizationsto pinpoint exact roles (e.g., 'Head of Product') or company types (e.g., 'SaaS'). You don't waste time guessing which database to search. - Stop Data Gaps: When a contact is missing an email or phone number,
get_contactcan fill in the blanks. This means your outreach isn't held up because of bad data. - Manage Campaigns Instantly: Don't copy/paste contacts. Use
list_sequencesto see your campaigns, then let the agent useadd_contact_to_sequenceto enroll leads directly from your conversation. - Track Every Interaction: The
get_calltool pulls up full call logs. You can instantly review who you talked to, when, and what was discussed without opening the Apollo dashboard. - Verify Accounts: Use
list_email_accountsto confirm which emails are live and ready to receive messages, ensuring your outreach actually goes out. - Centralized Research: The whole system lets you search across contacts (
search_contacts), people (search_people), and organizations (search_organizations)—all in one flow.
Real-World Use Cases
Building a Target List of VPs
A BDR needs 50 VPs of Engineering in the FinTech sector. Instead of running three different searches (title, industry, location) and manually compiling the list, they ask the agent to search_people with granular filters. The agent runs the search, retrieves the profiles, and presents a clean list, saving hours of manual filtering.
Enriching a Small Client List
A Marketing Manager has 20 existing contacts but is missing company size or a verified phone number. They ask the agent to get_contact for each ID. The agent uses the data enrichment capabilities to fill in the gaps, giving the team better segmentation data for the next campaign.
Following Up on a Discovery Call
A salesperson just finished a call. They ask the agent to check the details using get_call. They see the call notes and immediately use add_contact_to_sequence to enroll the contact into the 'Next Steps' sequence, ensuring timely follow-up.
Finding Talent in a Specific Niche
A recruiter needs to find Python developers who work at specific startup sizes. They use the agent to search_people with combined filters. The agent returns a list of profiles that match the niche criteria, accelerating the talent search process.
The Tradeoffs
Searching by vague keywords
Typing 'tech company' into a general search field and hoping for the best. This often returns irrelevant results or requires manually clicking through pages to find the right domain.
→
Use the dedicated search tools. If you know the industry, use search_organizations. If you know the title and location, use search_people. Don't guess; use the right tool.
Forgetting the contact ID
Trying to update a contact's sequence or fetch their details just by typing their name. The system won't find them because it needs a unique ID to confirm the record.
→
Always use get_contact with the contact ID first. Once you have the ID, you can reliably use add_contact_to_sequence or get_call on that specific record.
Mixing up search types
Using search_contacts when you actually only want to find a company profile. This can return partial data or confuse the search scope, leading to incomplete information.
→
Check your goal. If you need company insights (employee count, tech stack), use search_organizations. If you need a person, use search_people.
When It Fits, When It Doesn't
Use this server if your primary bottleneck is gathering, validating, or acting on B2B contact data. You need to turn raw data into actionable sequences. Specifically, if you need to search by granular filters (title, industry, location) or automate multi-step actions (search -> enrich -> enroll), this is the right tool. Don't use it if you simply need to draft an email or summarize an unstructured document; you need a general writing or summarization tool for that. If you only need to look up a single piece of data (e.g., a single name), a simpler, single-purpose API might suffice, but this server is better because it handles the whole flow.
Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by Apollo.io. All third-party trademarks, logos, and brand names are the property of their respective owners. Their use on this website is strictly for informational purposes to identify service compatibility and interoperability.
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Works with Claude, ChatGPT, Cursor, and more
The Model Context Protocol standardizes how applications expose capabilities to LLMs. Instead of operating in isolation, your AI gains direct access to external platforms, live data, and real-world actions through secure, standardized connections.
This server provides 8 capabilities that interface natively with Claude, ChatGPT, Cursor, and any MCP client. No middleware. No custom integration required.
Available Capabilities
Manually building prospect lists is a full-time job.
Today, building a list of prospects means jumping between LinkedIn, company websites, and your CRM. You search for a title, copy the name, paste it into a spreadsheet, and then manually find the company domain to enrich the data. If you miss a single step, the whole list stalls.
With the Apollo.io MCP Server, you just tell your agent the criteria—'Find me 50 VPs of Engineering in Boston.' The agent runs the necessary searches, executes the data enrichment calls, and hands you a clean, actionable list. It’s that simple.
Apollo.io MCP Server: Automate outreach and data capture.
Manual outreach requires checking if a contact is already in a campaign, confirming their email, and then manually adding them to the sequence. This is slow and error-prone.
Now, you simply instruct the agent to 'Add John Doe to the Q3 follow-up sequence.' The agent handles checking the contact's status, verifying the ID, and executing `add_contact_to_sequence`. It's a single command doing three jobs.
Common Questions About Apollo.io MCP
How do I use the `search_people` tool with multiple filters for Apollo.io MCP Server? +
You don't use the tool directly; you tell your agent to run the search. Just say, 'Find people with the title [Title] in the [Industry] located in [Location].' The agent maps your intent to the search_people tool and handles the parameters.
What does `add_contact_to_sequence` require? +
It requires the specific contact ID and the sequence ID. Your agent will prompt you for these two IDs if you don't provide them in the prompt, ensuring the action succeeds.
Can I use `get_contact` to find a person if I only know their email? +
Yes, if the email is verified and linked to a profile, the agent can use the email to locate the contact ID, and then execute get_contact to pull the full record.
Is `search_organizations` better than `search_contacts`? +
It depends on your goal. Use search_organizations when your focus is the company (e.g., size, tech stack). Use search_contacts when you need a specific person or a list of people associated with an organization.
What should I do if the `search_people` tool returns too many results for Apollo.io MCP Server? +
You'll need to refine your query using more specific filters. Narrowing down the job title, industry, or company size drastically reduces the output and improves relevance.
How does `list_email_accounts` work with multi-domain setups for Apollo.io MCP Server? +
The tool lists all connected email accounts linked to your Apollo API key. It shows which domains are active and provides a list of all associated usernames.
Does the `search_organizations` tool handle company mergers or name changes? +
The tool searches the live Apollo database, so it reflects current data. If a company has recently merged or changed its name, the API should return the updated information.
If I use `add_contact_to_sequence`, what data fields are necessary for a successful addition? +
How do I get an Apollo API Key? +
Log in to your Apollo.io account, go to Settings > Integrations > API, and generate a new API key. Ensure you have the necessary permissions based on your plan.
Does searching for people consume credits? +
Basic searching typically does not consume credits, but 'enriching' a contact to reveal their verified email or phone number will consume Apollo export credits according to your subscription plan.
Can I add contacts directly to my sequences? +
Yes! Use the add_contact_to_sequence tool. You'll need the Contact IDs, the Sequence ID, and the ID of the email address you want to use for the outreach.
Multi-server workflows that include Apollo.io MCP
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