Integration
Connect Pennylane to Maildroppa
When New Billing Subscription V2 fires in Pennylane, your agent runs Add or Update Subscriber Field (By Email) in Maildroppa. 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 Pennylane and Maildroppa 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)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 Pennylane can start in Maildroppa
When New Billing Subscription V2 in Pennylane
then Add or Update Subscriber Field (By Email) in Maildroppa
When New Customer Invoice V2 in Pennylane
then Add or Update Subscriber Field (By Subscriber ID) in Maildroppa
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 Pennylane and Maildroppa
Triggers and actions 5 triggers · 65 actions
Trigger
New Billing Subscription V2Triggers when a new billing subscription is created in Pennylane.
Trigger
New Customer Invoice V2Triggers when a new customer invoice or credit note is created in Pennylane.
Trigger
New Customer V2Triggers when a new customer (company or individual) is created in Pennylane.
Trigger
New Product V2Triggers when a new product is created in Pennylane.
Trigger
New Quote V2Triggers when a new quote is created in Pennylane.
Action
Add supplierCreates a supplier in Pennylane and returns the new supplier record.
Action
Create Company Customer V2Creates a company customer in Pennylane with its billing address, contact and invoicing details, and returns the new customer.
Action
Create Customer Invoice V2Creates a draft or finalized customer invoice (or credit note) in Pennylane for an existing customer.
Action
Create Individual Customer V2Creates an individual (person) customer in Pennylane with their name, billing address and invoicing preferences.
Action
Create Product V2Creates a product in Pennylane with its label, price before tax and VAT rate, and returns the created product.
Action
Create Quote V2Creates a quote for a customer in Pennylane, with its line items, dates and optional discount.
Action
Finalize customer invoiceFinalizes a draft customer invoice or credit note in Pennylane, assigning its number and locking it from further edits.
Action
Get Billing Subscription V2Returns one billing subscription, including its schedule, status, customer and invoice settings.
Action
Get supplierReturns a single supplier from Pennylane by its id, including contact, address, payment terms and ledger account.
Action
Get supplier invoiceReturns a single supplier invoice from Pennylane by its ID, including amounts, dates, supplier, and payment status.
Action
Get transactionReturns a single bank transaction by its id, including amount, currency, date, bank account, categories and linked customer or supplier.
Action
List bank accountsReturns the company's bank accounts with their currency, balance, journal and ledger account.
Action
List billing subscriptionsReturns the billing subscriptions in the Pennylane company, optionally filtered by status, customer or start date.
Action
List categoriesReturns the analytical categories defined in the Pennylane company, optionally filtered by group, label or code.
Action
List customer invoicesReturns customer invoices and credit notes, optionally filtered and sorted.
Action
List customersReturns a list of company and individual customers in Pennylane, optionally filtered and sorted.
Action
List ledger accountsReturns the company's ledger accounts (chart of accounts), up to 1000 per call, optionally filtered by number, id or enabled status.
Action
List ledger entriesReturns the ledger entries of your Pennylane company, optionally filtered by id, date or journal and sorted by id or date.
Action
List productsReturns the products in the Pennylane company, optionally filtered by label, reference or id.
Action
List quotesReturns the quotes in your Pennylane company, optionally filtered by customer or status.
Action
List supplier invoicesReturns the supplier invoices in your Pennylane company, optionally filtered and sorted.
Action
List suppliersReturns the suppliers in your Pennylane company, optionally filtered and sorted.
Action
List transactionsReturns the bank transactions in your Pennylane company, optionally filtered by bank account, journal, date or id.
Action
Retrieve Customer V2Returns one customer (company or individual) by its Pennylane id, including contact details, addresses and billing settings.
Action
Retrieve Invoice V2Returns one customer invoice or credit note, including its amounts, status, customer and links to its lines and payments.
Action
Retrieve Product V2Returns one Pennylane product by its id, including price, VAT rate, unit, ledger account and custom field values.
Action
Retrieve Quote V2Returns a single quote by its ID, including amounts, status, customer and dates.
Action
Update Billing Subscription V2Updates a billing subscription in Pennylane: stop or resume it, change its invoicing mode, payment terms, schedule, customer or invoice content.
Action
Update Company Customer V2Updates an existing company customer in Pennylane and returns the updated customer.
Action
Update customer invoiceUpdates a customer invoice in Pennylane. Draft invoices accept all fields; finalized invoices accept only label, external reference, transaction reference, invoice line imputation/performance dates and installments.
Action
Update Individual Customer V2Updates an individual (person) customer in Pennylane and returns the updated customer.
Action
Update Product V2Updates an existing product in Pennylane, such as its label, price, VAT rate or custom fields.
Action
Update Quote V2Updates an existing quote in Pennylane — its dates, customer, texts, discount, language and invoice lines — and returns the updated quote.
Action
Update supplierUpdates an existing supplier in Pennylane and returns the updated supplier.
Action
Add or Update Subscriber Field (By Email)Sets (replaces) one custom field value on the subscriber with the given email address.
Action
Add or Update Subscriber Field (By Subscriber ID)Sets or replaces one custom field value on a subscriber identified by subscriber ID.
Action
Assign Subscriber Tag (By Email)Assigns a customer tag to the subscriber with the given email address.
Action
Assign Subscriber Tag (By Subscriber ID)Assigns one of your active customer tags to a subscriber, identified by subscriber ID. Assigning a tag the subscriber already has does nothing.
Action
Count Subscribers (Filtered)Returns the number of subscribers matching a set of segment conditions, optionally limited to one subscriber status.
Action
Create Field TypeCreates a custom subscriber field in Maildroppa, such as a text, number, date or choice field.
Action
Create SegmentCreates a subscriber segment in Maildroppa from a set of field, tag, topic, segment or purchase conditions.
Action
Create TagCreates a new tag in Maildroppa that can be assigned to subscribers and used in segments.
Action
Delete All Subscribers (Optionally by Status)Deletes all subscribers in the account, optionally only those with a given status. Deletion runs in the background.
Action
Delete Field TypeArchives a customer-created subscriber field so it is no longer active.
Action
Delete SegmentDeletes a segment from your Maildroppa account. Segments still in use cannot be deleted.
Action
Delete Subscriber by EmailDeletes a subscriber from your Maildroppa audience, identified by their email address.
Action
Delete Subscriber by IDDeletes a single subscriber from your Maildroppa account by their subscriber ID.
Action
Delete Subscriber Field (By Email)Clears the value of one subscriber field for the subscriber with the given email address.
Action
Delete Subscriber Field (By Subscriber ID)Clears the value of one subscriber field for the subscriber with the given ID.
Action
Delete Subscribers (Bulk)Deletes several Maildroppa subscribers at once by their subscriber IDs.
Action
Delete Subscriber Tag (By Email)Removes a customer tag from the subscriber with the given email address.
Action
Delete Subscriber Tag (By Subscriber ID)Removes a tag from a subscriber identified by their subscriber ID.
Action
Delete TagDeletes (archives) a customer tag in Maildroppa so it can no longer be assigned. An archived tag can be restored later.
Action
Find Subscriber by EmailFinds a subscriber by their exact email address and returns their details.
Action
Get Segment by IDReturns one Maildroppa segment by its ID, including its name and filter conditions.
Action
Get Subscriber by IDReturns a subscriber by ID, including field values, tags, status and registration details.
Action
List Field Types (Paged)Returns all subscriber fields in the Maildroppa account, both built-in and custom, including field types and choice options.
Action
List Filtered Subscribers (Paged)Returns one page of subscribers matching a filter of field, tag, topic, segment or purchase conditions.
Action
List TagsReturns the tags in your Maildroppa account, including system-managed tags, optionally with archived ones.
Action
Request Double Opt‑InStarts double opt-in for a new subscriber by sending them a confirmation email. Their profile, tags and topics are applied once they confirm.
Action
Update Field TypeUpdates a custom subscriber field's label, required flag, internal visibility, position and choice options.
Action
Update SegmentReplaces a segment's name and rules in Maildroppa.
Action
Update SubscriberUpdates a subscriber's email, first name, status, custom field values and tags. Values left blank keep the subscriber's current data.
Action
Update Subscriber EmailChanges the email address of an existing Maildroppa subscriber.
Action
Update TagRenames an existing customer tag in Maildroppa and returns the updated tag.
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
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Questions
Pennylane and Maildroppa, answered
What can start an automation from Pennylane?
Any of Pennylane's 5 triggers in the catalog, including New Billing Subscription V2, New Customer Invoice V2, New Customer V2 and New Product V2. Describe the moment in plain language and your agent picks the right one.
What can your agent do in Maildroppa when something happens in Pennylane?
Any of Maildroppa's 31 actions, including Create Field Type, Create Segment, Create Tag and Update Field Type. Your agent maps the data both ways and tests every scenario before it ships.
Can it also run from Maildroppa to Pennylane?
Maildroppa has no triggers in the catalog today, so automations start in Pennylane. If you need the other direction, ask: your agent reads Maildroppa's API documentation and adds it.
Do I have to build a connector for Pennylane or Maildroppa?
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 Pennylane and Maildroppa 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.