---
title: "Connect Hjarni to RDAP - APIANT.ai"
description: "When \"New Note\" fires in Hjarni, your agent runs \"Look up autonomous system registration data\" in RDAP."
canonical: "https://apiant.ai/connect/hjarni-to-rdap"
---

# Connect Hjarni to RDAP

When **New Note** fires in [Hjarni](https://apiant.ai/connections/hjarni), your agent runs **Look up autonomous system registration data** in [RDAP](https://apiant.ai/connections/rdap). Describe the whole flow and it is built, tested on every scenario and kept running.

Hjarni **1** trigger Hjarni **14** actions RDAP **5** actions

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

## What do you want Hjarni and RDAP 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 Hjarni can start in RDAP

- When **New Note** in Hjarni then **Look up autonomous system registration data** in RDAP
- When **New Note** in Hjarni then **Look up domain registration data** in RDAP

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 Hjarni and RDAP

## Triggers and actions 1 trigger · 19 actions

- Trigger

**New Note**

Triggers when a new note is created.

- Action

**Add File to Note**

Attaches a file to an existing note from a URL.

- Action

**Add tag**

Create a tag.

- Action

**Create Folder**

Creates a new folder with a name, parent folder, description, and AI instructions.

- Action

**Create Note**

Creates a new note with a title, body, tags, and folder.

- Action

**Delete folder**

Delete a container.

- Action

**Delete note**

Delete a note (moves to trash).

- Action

**Delete tag**

Delete a tag.

- Action

**Get folder**

Fetch one container by id.

- Action

**Get note**

Fetch one note by id with body, tags, container, files.

- Action

**List notes**

List notes, filter by scope/container_id/tag, paginated.

- Action

**List tags**

List tags.

- Action

**Update folder**

Update a container.

- Action

**Update note**

Update note fields (title, body, tags, container, append_body etc, expected_lock_version).

- Action

**Update tag**

Rename/update a tag.

- Action

**Look up autonomous system registration data**

Look up RDAP registration data for an autonomous system number (ASN), routed via RDAP.org's bootstrap redirector to the authoritative registry.

- Action

**Look up domain registration data**

Look up RDAP registration data for a domain name (e.g. example.com), routed via RDAP.org's bootstrap redirector to the authoritative registry.

- Action

**Look up entity registration data**

Look up RDAP registration data for a registered entity (registrant, registrar, or other contact handle), routed via RDAP.org's bootstrap redirector to the authoritative registry.

- Action

**Look up IP address registration data**

Look up RDAP registration data for an IPv4 or IPv6 address or block, routed via RDAP.org's bootstrap redirector to the authoritative registry.

- Action

**Look up nameserver registration data**

Look up RDAP registration data for a nameserver host, routed via RDAP.org's bootstrap redirector to the authoritative registry.

## Each app on its own

- [ **Hjarni** Hjarni is a Markdown knowledge base with a built-in MCP server.](https://apiant.ai/connections/hjarni)
- [ **RDAP** Domain WHOIS data in JSON](https://apiant.ai/connections/rdap)

Reviews

## What our customers say

## More from Hjarni

- [ **Hjarni to Groq** Groq is a provider of fast LPUs and cloud tools to accelerate AI inference at scale and low cost.](https://apiant.ai/connect/hjarni-to-groq)
- [ **Hjarni to HubSpot** HubSpot is your all-in-one stop for all of your marketing software needs.](https://apiant.ai/connect/hjarni-to-hubspot)
- [ **Hjarni to Salesforce** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/hjarni-to-salesforce)
- [ **Hjarni to Slack** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/hjarni-to-slack)
- [ **Hjarni to Mailchimp** Mailchimp marketing automation and email platform.](https://apiant.ai/connect/hjarni-to-mailchimp)
- [ **Hjarni to Stripe** Stripe is a payment processing platform for online businesses.](https://apiant.ai/connect/hjarni-to-stripe)

## More into RDAP

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

Questions

## Hjarni and RDAP, answered

###

### What can start an automation from Hjarni?

Any of Hjarni's 1 trigger in the catalog, including New Note. Describe the moment in plain language and your agent picks the right one.

###

### What can your agent do in RDAP when something happens in Hjarni?

Any of RDAP's 5 actions, including Look up autonomous system registration data, Look up domain registration data, Look up entity registration data and Look up IP address registration data. Your agent maps the data both ways and tests every scenario before it ships.

###

### Can it also run from RDAP to Hjarni?

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

###

### Do I have to build a connector for Hjarni or RDAP?

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 Hjarni and RDAP without building an automation?

Yes. With your AI client connected to APIANT, ask it to do something in either app 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.