Integration
Connect Watermelon to Iucto
When New Contact fires in Watermelon, your agent runs Add customer in Iucto. 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 Watermelon and Iucto 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 Watermelon can start in Iucto
When New Contact in Watermelon
then Add customer in Iucto
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 Watermelon and Iucto
Triggers and actions 6 triggers · 33 actions
- 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.
- Add attachment
Uploads a file (up to 5 MB) and attaches it to an iÚčto document or contact.
- Add bank transaction
Imports a new bank transaction into iÚčto. iÚčto automatically tries to match it with existing documents by variable symbol and amount.
- Add customer
/customer - create an address-book customer.
- Add issued credit note
/creditnote_issued - create a credit note.
- Add issued invoice
/invoice_issued - create an issued invoice.
- Add issued proforma invoice
Creates an issued proforma (advance) invoice in iÚčto. The invoice must have at least one item.
- Add price list item
/price_list - create a price list item.
- Add received invoice
/invoice_received - create a received invoice.
- Add received payment
/payment_received - record a received payment.
- Add supplier
Adds a supplier to the iÚčto address book.
- Delete customer
Deletes a customer from the iÚčto address book. Fails if the customer is linked to an invoice, payment or other record.
- Delete issued invoice
Deletes an issued invoice. Invoices linked to another record, in a closed accounting/VAT period, or sent to EET cannot be deleted.
- Get attachment
Returns one file attachment: its name, type and size.
- Get customer
Retrieves the full detail of one customer, including address and invoicing preferences.
- Get issued credit note
Returns one issued credit note with its number, total and line items.
- Get issued invoice
Retrieves the details of an issued invoice by its ID.
- Get issued invoice PDF
Downloads the PDF of an issued invoice.
- Get issued proforma invoice
Returns one issued proforma invoice with its number, total and line items.
- List bank accounts
Lists the bank accounts set up in the iÚčto company.
- List customers
Returns all customers in the iÚčto address book, optionally narrowed by name, company ID, email, VAT ID, phone, bank account, customer group or external code.
- List price list items
Lists the items in your iÚčto price list, including hidden ones, optionally filtered by stock tracking, bar code or external code.
- List suppliers
Lists suppliers in the iÚčto address book, optionally filtered by name, IČO, email, DIČ, VAT-payer status, phone, bank account, supplier group or external code.
- Send issued invoice by email
Sends an issued invoice by email to the given recipients with a link to the invoice, optionally attaching the invoice PDF and delivery note PDF.
- Update customer
Updates an existing customer in iÚčto. The customer record is overwritten with the values supplied.
- Update issued invoice
Overwrites an issued invoice in iÚčto with the values supplied. The whole invoice is replaced, so supply every required field and the complete list of items.
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
Watermelon and Iucto, answered
What can start an automation from Watermelon?
Any of Watermelon's 6 triggers in the catalog, including New Contact, New Conversation, Updated Contact and Handover Conversation Agent. Describe the moment in plain language and your agent picks the right one.
What can your agent do in Iucto when something happens in Watermelon?
Any of Iucto's 25 actions, including Add received invoice, Add received payment, Send issued invoice by email and Update customer. Your agent maps the data both ways and tests every scenario before it ships.
Can it also run from Iucto to Watermelon?
Iucto has no triggers in the catalog today, so automations start in Watermelon. If you need the other direction, ask: your agent reads Iucto's API documentation and adds it.
Do I have to build a connector for Watermelon or Iucto?
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 Watermelon and Iucto 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.