Integration
Connect BigMailer and Pennylane
When New Contact fires in BigMailer, your agent runs Create Company Customer V2 in Pennylane, or New Billing Subscription V2 in Pennylane to Add/Update Contact in BigMailer. 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 BigMailer and Pennylane 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 BigMailer and Pennylane can do together
From BigMailer to Pennylane
When New Contact in BigMailer
then Create Company Customer V2 in Pennylane
When New Contact in BigMailer
then Create Customer Invoice V2 in Pennylane
From Pennylane to BigMailer
When New Billing Subscription V2 in Pennylane
then Add/Update Contact in BigMailer
When New Customer Invoice V2 in Pennylane
then Create a bulk campaign in BigMailer
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 BigMailer and Pennylane
Triggers and actions 6 triggers · 69 actions
Trigger
New ContactTriggered when a new contact is created in a BigMailer brand.
Action
Add/Update ContactCreates a BigMailer contact, or updates the existing contact with that email address. Custom fields for the selected brand can be mapped alongside list membership and unsubscribe settings.
Action
Create a bulk campaignCreates a bulk email campaign in a BigMailer brand — name, subject, sender, content, recipient lists, tracking and optional schedule.
Action
Create an RSS campaignCreates an RSS-to-email campaign in a BigMailer brand: watches a feed URL and emails new items on the schedule you choose.
Action
Create a transactional campaignCreates a transactional campaign in a BigMailer brand — the reusable email template and settings you later send one-off emails with.
Action
Create listCreates a new contact list inside a BigMailer brand.
Action
Create segmentCreates a segment in a BigMailer brand: a saved set of conditions that picks out the contacts you want to target.
Action
Create templateCreates a reusable email or landing-page template in a BigMailer brand.
Action
Delete contactDeletes a contact from a BigMailer brand, by contact ID or email address.
Action
Delete listDeletes a contact list from a BigMailer brand.
Action
Delete segmentDeletes a segment from a BigMailer brand.
Action
Delete templateDeletes a template from a BigMailer brand.
Action
Get brandReturns one BigMailer brand: its name, default sender, bounce settings, contact count and engagement stats.
Action
Get bulk campaignReturns one bulk campaign from a BigMailer brand, including its content, recipients and send statistics.
Action
Get contactReturns one BigMailer contact by ID or email address, including its custom field values.
Action
Get listReturns one contact list from a BigMailer brand.
Action
Get RSS campaignReturns one RSS campaign from a BigMailer brand, including its feed URL, schedule and content.
Action
Get segmentReturns one segment from a BigMailer brand, including the conditions that define it.
Action
Get templateReturns one template from a BigMailer brand, including its HTML.
Action
Get transactional campaignReturns one transactional campaign from a BigMailer brand, including its content and send statistics.
Action
List brandsLists the brands in your BigMailer account.
Action
List bulk campaignsLists the bulk campaigns in a BigMailer brand.
Action
List contactsLists the contacts in a BigMailer brand, optionally limited to one list.
Action
List listsLists the contact lists in a BigMailer brand.
Action
List RSS campaignsLists the RSS campaigns in a BigMailer brand.
Action
List segmentsLists the segments in a BigMailer brand.
Action
List sendersLists the sending identities in a BigMailer brand.
Action
List templatesLists the templates in a BigMailer brand.
Action
List transactional campaignsLists the transactional campaigns in a BigMailer brand.
Action
Update a bulk campaignUpdates an existing bulk campaign in a BigMailer brand. Only the fields you fill in are changed.
Action
Update an RSS campaignUpdates an existing RSS campaign in a BigMailer brand. Only the fields you fill in are changed.
Action
Update a transactional campaignUpdates an existing transactional campaign in a BigMailer brand. Only the fields you fill in are changed.
Action
Update brandUpdates an existing BigMailer brand — its name, default sender name and email, website URL, unsubscribe text, bounce thresholds, contact limit and logo. Only the fields you fill in are changed.
Action
Update listRenames an existing contact list inside a BigMailer brand.
Action
Update segmentUpdates an existing BigMailer segment — its name, match operator (all/any) and its list of conditions. Only the fields you fill in are changed.
Action
Update templateUpdates an existing BigMailer template — its name, type, HTML content and account-wide sharing. Only the fields you fill in are changed.
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.
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
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Questions
BigMailer and Pennylane, answered
What can start an automation from BigMailer?
Any of BigMailer's 1 trigger in the catalog, including New Contact. Describe the moment in plain language and your agent picks the right one.
What can your agent do in Pennylane when something happens in BigMailer?
Any of Pennylane's 34 actions, including Create Company Customer V2, Create Customer Invoice V2, Create Individual Customer V2 and Create Product V2. Your agent maps the data both ways and tests every scenario before it ships.
Can it also run from Pennylane to BigMailer?
Yes. When something happens in Pennylane, your agent can act in BigMailer too. This page covers both directions: Pennylane's triggers and BigMailer's actions are listed here as well.
Do I have to build a connector for BigMailer or Pennylane?
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 BigMailer and Pennylane 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.