Integration
Connect Holded and Watermelon
When New Contact fires in Holded, your agent runs Add Contact in Watermelon, or New Contact in Watermelon to Create Contact in Holded. Describe the whole flow and it is built, tested on every scenario and kept running.
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 Holded and Watermelon to do together?
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)Grok
Open grok.com/connectors, choose New Connector, then Custom, and paste the address. Grok signs you in in your browser.
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)Example flows
What Holded and Watermelon can do together
From Holded to Watermelon
When New Contact in Holded
then Add Contact in Watermelon
From Watermelon to Holded
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 Holded and Watermelon
Triggers and actions 12 triggers · 31 actions
- New Contact
Triggers when a new contact is created in Holded.
- New Deal
Triggers when a new deal (lead) is created in a Holded CRM funnel.
- New Purchase Invoice
Triggers when a new purchase invoice is created in Holded.
- New Sales Invoice
Triggers when a new sales invoice is created in Holded.
- New Sales Order
Triggers when a new sales order is created in Holded.
- New Sales Receipt
Triggers when a new sales receipt is created in Holded.
- Create Contact
Creates a contact (customer, supplier or lead) in Holded.
- Create Credit Note
Creates a credit note in Holded with its line items.
- Create Deal
Creates a deal (lead) in a Holded CRM funnel.
- Create Employee
Creates an employee in Holded.
- Create Event
Creates a CRM event in Holded.
- Create Payment
Creates a payment or collection in Holded.
- Create Product
Creates a product in Holded.
- Create Purchase Invoice
Creates a purchase invoice in Holded with its line items.
- Create Purchase Order
Creates a purchase order in Holded with its line items.
- Create Quote
Creates a quote (estimate) in Holded with its line items.
- Create Sales Invoice
Creates a sales invoice in Holded for a contact, with its line items.
- Create Sales Order
Creates a sales order in Holded with its line items.
- Create Sales Receipt
Creates a sales receipt in Holded with its line items.
- Find Contact
Finds Holded contacts by phone, mobile or custom reference ID.
- List contacts
Returns the contacts in your Holded account, optionally filtered by email, phone, mobile, tax ID or external reference.
- List purchase invoices
Returns the purchase invoices in your Holded account, optionally filtered by supplier, payment status, approval status, issue date or due date.
- List sales invoices
Returns the sales invoices in your Holded account, optionally filtered by contact, payment status, approval status, or issue and due dates.
- List sales orders
Returns the sales orders in your Holded account, optionally filtered by contact, status and date range.
- Mark Credit Note as Paid
Records a payment against a credit note so it is marked as paid.
- Mark Invoice as Paid
Records a payment against a sales invoice so it is marked as paid.
- Send Invoice
Emails a sales invoice to the given recipients.
- Send Sales Receipt
Emails a sales receipt to the given recipients.
- Update Contact
Updates an existing Holded contact.
- Archive Conversation
Triggers when a Watermelon conversation is archived.
- Handover Conversation Agent
Triggers when a Watermelon conversation is handed over to a human agent (its assigned agent changes).
- Handover Conversation Team
Triggers when a Watermelon conversation is handed over to a team (its assigned team changes).
- New Contact
Triggers when a new contact is added in Watermelon.
- New Conversation
Triggers when a new conversation starts in Watermelon.
- Updated Contact
Triggers when a Watermelon contact is created or updated.
- Add Contact
Creates a new contact in Watermelon and returns its ID.
- Find Contact
Returns a Watermelon contact by its ID.
- Find Conversation
Returns a Watermelon conversation by its ID.
- Get conversation
Returns a single conversation by its ID, including its messages, tags, channel and status.
- Get message
Returns a single message by its ID, including its text, type, conversation and read status.
- Search Contacts
Searches Watermelon contacts for a value such as a name, email or phone number and returns the matches.
- Sends a Message
Sends a message in a Watermelon conversation, or starts a new conversation when no conversation ID is given, and returns the message ID.
- Updates an Existing Contact
Updates an existing Watermelon contact's name, email or phone number.
No trigger or action matches that. Ask your agent to add it: it reads the API documentation and builds what you describe.
Each app on its own
Reviews
What our customers say
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Questions
Holded and Watermelon, answered
What can start an automation from Holded?
Any of Holded's 6 triggers in the catalog, including New Contact, New Deal, New Purchase Invoice and New Sales Invoice. Describe the moment in plain language and your agent picks the right one.
What can your agent do in Watermelon when something happens in Holded?
Any of Watermelon's 8 actions, including Add Contact, Find Contact, Find Conversation and Get conversation. Your agent maps the data both ways and tests every scenario before it ships.
Can it also run from Watermelon to Holded?
Yes. When something happens in Watermelon, your agent can act in Holded too. This page covers both directions: Watermelon's triggers and Holded's actions are listed here as well.
Do I have to build a connector for Holded or Watermelon?
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 Holded and Watermelon 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.