App
Seamless integrations
Connect Seamless to any other app, or use it from your AI client over MCP. Seamless is a real-time B2B Sales search engine to find leads using the power of AI.
What the catalog holds today. Ask for anything missing and your agent reads the API documentation and adds it.
Build solutions, not workarounds.
What do you want to automate with Seamless?
Ask the assistant
Connect your AI client
Give your AI client this address.
https://mcp.apiant.aiOne connection does both: ask your client to act in an app once, or have it build an automation that keeps running. Any client that takes a remote MCP server. Nothing to install. Create your free account, then sign in once in your browser.
Set it up in your client
Claude Code
Run this in the directory you want to work in.
claude mcp add --transport http -s project apiant-ai https://mcp.apiant.aiStart Claude Code there, approve the server, and sign in in the browser page it opens.
Claude Code guide (opens in a new tab)Claude, web and desktop
Open Customize, then Connectors, then Add custom connector, and paste the address. On Team and Enterprise an owner adds it first.
Setup guide (opens in a new tab)Cursor
Add the address to your MCP configuration as a server URL. Cursor signs you in in your browser.
Setup guide (opens in a new tab)Zed
Open Settings, then AI, then MCP Servers, then Add Server, then Add Remote Server.
Setup guide (opens in a new tab)Codex and the ChatGPT desktop app
Open Settings, then MCP servers, then Add server, and choose Streamable HTTP. From the terminal, Codex takes the address with its own add command and then signs you in.
Setup guide (opens in a new tab)Any other MCP client
Paste the address where the client asks for a remote MCP server URL, and name the server apiant-ai where it lets you. APIANT's skills reach the client over the same connection.
Setup guide (opens in a new tab)Popular
Seamless with the apps people pair it with most
HubSpot to SeamlessHubSpot is your all-in-one stop for all of your marketing software needs.
Salesforce to SeamlessSalesforce is a leading enterprise customer relationship management (CRM) platform.
Slack to SeamlessSlack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...
Google Sheets to SeamlessGoogle Sheets is Google's online spreadsheet app for creating, editing and sharing spreadsheets.
Gmail to SeamlessGmail is Google’s email service, featuring spam protection, search functions, and seamless integration with...
Google Calendar to SeamlessGoogle Calendar is a time management tool providing scheduling features, event reminders, and integration...
Google Drive to SeamlessGoogle Drive is a cloud storage solution for uploading, sharing, and collaborating on files across devices...
Mailchimp to SeamlessMailchimp marketing automation and email platform.
Pair it
Connect Seamless with another app
HubSpot to Seamless
Salesforce to Seamless
Slack to Seamless
Google Sheets to Seamless
Gmail to Seamless
Google Calendar to Seamless
Google Drive to Seamless
Mailchimp to Seamless
Stripe to Seamless
Shopify to Seamless
QuickBooks Online to Seamless
Pipedrive to Seamless
ActiveCampaign to Seamless
Notion to Seamless
Airtable to Seamless
Trello to Seamless
Asana to Seamless
JIRA to Seamless
ClickUp to Seamless
Zoom to Seamless
Discord to Seamless
Twilio to Seamless
SendGrid to Seamless
Outlook to Seamless
Intercom to Seamless
Freshdesk to Seamless
Klaviyo to Seamless
Brevo to Seamless
Typeform to Seamless
JotForm to Seamless
Calendly to Seamless
PandaDoc to Seamless
Webflow to Seamless
Wix to Seamless
Instagram to Seamless
OpenAI to Seamless
OneDrive to Seamless
Google Docs to Seamless
Ontraport to Seamless
Freshworks CRM to Seamless
GoHighLevel to Seamless
Capsule CRM to Seamless
Copper to Seamless
Streak to Seamless
NetHunt CRM to Seamless
MINDBODY to Seamless
PostgreSQL to Seamless
MySQL to Seamless
Vercel to Seamless
PagerDuty to Seamless
Gravity Forms to Seamless
HubSpot Enterprise to Seamless
Google Forms to Seamless
Facebook Lead Ads to Seamless
monday.com to Seamless
Google Ads to Seamless
Google Tasks to Seamless
Telegram to Seamless
MailerLite to Seamless
Google Contacts to Seamless
No app matches that. Ask your agent for it anyway: point it at the API documentation and it builds the connector.
What your agent can do with Seamless
Triggers and actions 6 actions
- ActionFind companies
Returns Seamless.AI companies that match the search criteria you specify, such as name, domain, location, industry, size, revenue, technologies, news and funding.
- ActionFind contacts
Searches the Seamless.AI database for contacts matching the names, companies, titles, locations and other filters you supply, returning up to 500 matches.
- ActionList companies
Returns the companies saved to your Seamless.AI organization within a date range.
- ActionList contacts
Returns the contacts saved to your Seamless.AI organization during a date range you choose.
- ActionResearch companies
Queues research of companies by search result IDs or by domain/name, and returns the research request IDs to poll for results.
- ActionResearch contact
Starts research on one contact, identified by a search result ID or by the contact's details, and returns the ID of the research request.
No trigger or action matches that. Ask your agent to add it: it reads the API documentation and builds what you describe.
Reviews
What our customers say
Questions
Seamless, answered
Is there a Seamless MCP server?
APIANT's MCP server at https://mcp.apiant.ai works with Seamless. Add that address to any AI client that takes a remote MCP server and sign in once in your browser. Your client can then run Seamless actions on demand, or have APIANT build, test and run automations that use Seamless. Nothing to install.
What can your agent do in Seamless?
Any of Seamless's 6 actions, including Find companies, Find contacts, List companies and List contacts. Your agent maps the data both ways and tests every scenario before it ships.
Can I use Seamless directly from Claude, ChatGPT or Cursor?
Yes. Connect your AI client to APIANT once and it works with Seamless two ways. Ask it to do something in Seamless once and it runs that action on the spot. Ask for an automation and your agent builds it, tests every scenario and keeps it running on its own. A one-off action uses your plan's tasks the same way an automation step does.
Do I need to write code against the Seamless API?
No. APIANT connects to the Seamless API for you, with your Seamless API key. Describe what you want in plain language and your agent builds it on the Seamless triggers and actions in the catalog. If you need an endpoint that is not there yet, your agent reads the Seamless API documentation and adds it.
Which apps can Seamless connect to?
Any app in the catalog; the list on this page pairs Seamless with each of them. If the other app is missing, point your agent at its API documentation and it builds the connector.
What happens when something fails?
Your agent works that out for you. It plans the failure paths along with the happy path, then tests every scenario before it ships.
Is there a free plan?
Yes. Every plan includes the agent, including free, and building from your own AI client spends no assistant credits.