---
title: "Connect Mailparser to Seamless - APIANT.ai"
description: "When \"New Email Parsed (One Request Per Email)\" fires in Mailparser, your agent runs \"Research contact\" in Seamless."
canonical: "https://apiant.ai/connect/mailparser-to-seamless"
---

# Connect Mailparser to Seamless

When **New Email Parsed (One Request Per Email)** fires in [Mailparser](https://apiant.ai/connections/mailparser), your agent runs **Research contact** in [Seamless](https://apiant.ai/connections/seamless). Describe the whole flow and it is built, tested on every scenario and kept running.

Mailparser **2** triggers Seamless **6** actions

What the catalog holds today. Ask for anything missing and your agent reads the API documentation and adds it.

## What do you want Mailparser and Seamless to do together?

Give your AI client this address.

`https://mcp.apiant.ai`

One 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.ai`

Start Claude Code there, approve the server, and sign in in the browser page it opens.

[Claude Code guide (opens in a new tab)](https://apiant.ai/docs/mcp/claude-code)

### 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)](https://apiant.ai/docs/mcp)

### 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)](https://apiant.ai/docs/mcp)

### Zed

Open Settings, then AI, then MCP Servers, then Add Server, then Add Remote Server.

[Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp)

### 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)](https://apiant.ai/docs/mcp)

### 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)](https://apiant.ai/docs/mcp)

Example flows

## What Mailparser can start in Seamless

- When **New Email Parsed (One Request Per Email)** in Mailparser then **Research contact** in Seamless
- When **New Email Parsed (One Request Per Email)** in Mailparser then **Find contacts** in Seamless

Starting points drawn from the triggers and actions in the catalog today. Describe the flow you need, at any depth, and your agent builds it and tests every scenario before it ships.

Everything your agent can do with Mailparser and Seamless

## Triggers and actions 2 triggers · 6 actions

- Trigger

**New Email Parsed (One Request Per Email)**

Triggered instantly when Mailparser finishes parsing an inbound email, with all of that email's parsed data delivered in a single request. In Mailparser, open your inbox and add a Generic Webhook under Integrations/Downstream Webhooks, paste the minted URL, and set Repeating Data Behaviour to "One request per Email". Parsed fields bind as {{ trigger.body.* }}. Use the One Request Per Row trigger instead when you are parsing tabular data and want each row handled as its own run.

- Trigger

**New Email Parsed (One Request Per Row)**

Triggered instantly for EACH parsed table row when Mailparser finishes parsing an inbound email — one run per row, for tabular data such as invoice line items or price lists. In Mailparser, open your inbox and add a Generic Webhook under Integrations/Downstream Webhooks, paste the minted URL, and set Repeating Data Behaviour to "One request per row". That row's fields bind as {{ trigger.body.* }}. Use the One Request Per Email trigger instead when you want the whole email's parsed data in a single run.

- Action

**Find companies**

Returns Seamless.AI companies that match the search criteria you specify, such as name, domain, location, industry, size, revenue, technologies, news and funding.

- Action

**Find contacts**

Searches the Seamless.AI database for contacts matching the names, companies, titles, locations and other filters you supply, returning up to 500 matches.

- Action

**List companies**

Returns the companies saved to your Seamless.AI organization within a date range.

- Action

**List contacts**

Returns the contacts saved to your Seamless.AI organization during a date range you choose.

- Action

**Research companies**

Queues research of companies by search result IDs or by domain/name, and returns the research request IDs to poll for results.

- Action

**Research 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.

## Each app on its own

- [ **Mailparser** Send emails to Mailparser, get structured data in return.](https://apiant.ai/connections/mailparser)
- [ **Seamless** Seamless is a real-time B2B Sales search engine to find leads using the power of AI.](https://apiant.ai/connections/seamless)

Reviews

## What our customers say

## More from Mailparser

- [ **Mailparser to HubSpot** HubSpot is your all-in-one stop for all of your marketing software needs.](https://apiant.ai/connect/mailparser-to-hubspot)
- [ **Mailparser to Salesforce** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/mailparser-to-salesforce)
- [ **Mailparser to Slack** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/mailparser-to-slack)
- [ **Mailparser to Google Sheets** Google Sheets is Google's online spreadsheet app for creating, editing and sharing spreadsheets.](https://apiant.ai/connect/mailparser-to-google-sheets)
- [ **Mailparser to Gmail** Gmail is Google’s email service, featuring spam protection, search functions, and seamless integration with...](https://apiant.ai/connect/mailparser-to-gmail)
- [ **Mailparser to Google Calendar** Google Calendar is a time management tool providing scheduling features, event reminders, and integration...](https://apiant.ai/connect/mailparser-to-google-calendar)

## More into Seamless

- [ **HubSpot to Seamless** HubSpot is your all-in-one stop for all of your marketing software needs.](https://apiant.ai/connect/hubspot-to-seamless)
- [ **Salesforce to Seamless** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/salesforce-to-seamless)
- [ **Slack to Seamless** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/slack-to-seamless)
- [ **Google Sheets to Seamless** Google Sheets is Google's online spreadsheet app for creating, editing and sharing spreadsheets.](https://apiant.ai/connect/google-sheets-to-seamless)
- [ **Gmail to Seamless** Gmail is Google’s email service, featuring spam protection, search functions, and seamless integration with...](https://apiant.ai/connect/gmail-to-seamless)
- [ **Google Calendar to Seamless** Google Calendar is a time management tool providing scheduling features, event reminders, and integration...](https://apiant.ai/connect/google-calendar-to-seamless)

Questions

## Mailparser and Seamless, answered

###

### What can start an automation from Mailparser?

Any of Mailparser's 2 triggers in the catalog, including New Email Parsed (One Request Per Email) and New Email Parsed (One Request Per Row). Describe the moment in plain language and your agent picks the right one.

###

### What can your agent do in Seamless when something happens in Mailparser?

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 it also run from Seamless to Mailparser?

Seamless has no triggers in the catalog today, so automations start in Mailparser. If you need the other direction, ask: your agent reads Seamless's API documentation and adds it.

###

### Do I have to build a connector for Mailparser or Seamless?

No. Both are in the catalog with their triggers and actions. You describe the automation; your agent builds it, tests every scenario and keeps it running.

###

### Can my AI client use Mailparser and Seamless without building an automation?

Yes. With your AI client connected to APIANT, 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. One connection covers both.

###

### 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.
