Integration
Connect EasyPost and Watermelon
When New tracker update fires in EasyPost, your agent runs Add Contact in Watermelon, or New Contact in Watermelon to Add address in EasyPost. 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 EasyPost 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 EasyPost and Watermelon can do together
From EasyPost to Watermelon
When New tracker update in EasyPost
then Add Contact in Watermelon
When New tracker update in EasyPost
then Sends a Message in Watermelon
From Watermelon to EasyPost
When New Contact in Watermelon
then Add address in EasyPost
When New Conversation in Watermelon
then Add batch in EasyPost
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 EasyPost and Watermelon
Triggers and actions 7 triggers · 19 actions
Trigger
New tracker updateTriggers when EasyPost reports a tracker was created or updated, such as a new scan or status change on a package.
Action
Add addressCreates an address (a person, place or organization) in EasyPost, optionally verifying it for deliverability. Returns the saved address with any verification results.
Action
Add batchCreates a batch of shipments in EasyPost, so they can be bought, labelled, manifested or picked up together. A batch can also be created empty and shipments added later.
Action
Add pickupCreates a pickup request for a purchased shipment and returns the available pickup rates, which must then be bought to schedule the pickup.
Action
Add refundRequests refunds for one or more purchased shipping labels by carrier and tracking code, and returns the resulting refund records.
Action
Add shipmentCreates a shipment from a destination address, an origin address and a parcel, and returns the shipment with its available shipping rates.
Action
Add trackerCreates a tracker for a package tracking code (for labels bought outside EasyPost) and returns its current tracking status and history.
Action
Buy shipmentPurchases a shipping label for an existing shipment using the selected rate, returning the tracking code and postage label.
Action
Get addressReturns an address saved in EasyPost by its ID, including its verification results.
Action
Get batchReturns a batch of shipments, including its state, shipment statuses, consolidated label and scan form.
Action
Get pickupReturns a scheduled carrier pickup, including its status, confirmation number, address and available pickup rates.
Action
Get shipmentReturns a shipment, including its addresses, parcel, rates, label and tracking details.
Trigger
Archive ConversationTriggers when a Watermelon conversation is archived.
Trigger
Handover Conversation AgentTriggers when a Watermelon conversation is handed over to a human agent (its assigned agent changes).
Trigger
Handover Conversation TeamTriggers when a Watermelon conversation is handed over to a team (its assigned team changes).
Trigger
New ContactTriggers when a new contact is added in Watermelon.
Trigger
New ConversationTriggers when a new conversation starts in Watermelon.
Trigger
Updated ContactTriggers when a Watermelon contact is created or updated.
Action
Add ContactCreates a new contact in Watermelon and returns its ID.
Action
Find ContactReturns a Watermelon contact by its ID.
Action
Find ConversationReturns a Watermelon conversation by its ID.
Action
Get conversationReturns a single conversation by its ID, including its messages, tags, channel and status.
Action
Get messageReturns a single message by its ID, including its text, type, conversation and read status.
Action
Search ContactsSearches Watermelon contacts for a value such as a name, email or phone number and returns the matches.
Action
Sends a MessageSends a message in a Watermelon conversation, or starts a new conversation when no conversation ID is given, and returns the message ID.
Action
Updates an Existing ContactUpdates 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
EasyPost and Watermelon, answered
What can start an automation from EasyPost?
Any of EasyPost's 1 trigger in the catalog, including New tracker update. Describe the moment in plain language and your agent picks the right one.
What can your agent do in Watermelon when something happens in EasyPost?
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 EasyPost?
Yes. When something happens in Watermelon, your agent can act in EasyPost too. This page covers both directions: Watermelon's triggers and EasyPost's actions are listed here as well.
Do I have to build a connector for EasyPost 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 EasyPost 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.