Integration
Connect Reply to InvoiceXpress
When New Email Opened fires in Reply, your agent runs Create Invoice in InvoiceXpress. 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 Reply and InvoiceXpress 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 Reply can start in InvoiceXpress
When New Email Opened in Reply
then Create Invoice in InvoiceXpress
When New Emails Sent in Reply
then Create Invoice-Receipt in InvoiceXpress
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 Reply and InvoiceXpress
Triggers and actions 7 triggers · 48 actions
Trigger
Inbox Category Set for ReplyTriggers when an email reply in Reply is given an inbox category, automatically or by a user.
Trigger
New Email OpenedTriggers when a contact opens a tracked email sent from Reply.
Trigger
New Emails SentTriggers when Reply sends an email from a sequence step.
Trigger
New Link ClickedTriggers when a recipient clicks a tracked link in an email sent from Reply.
Trigger
New Person BounceTriggers when an email sent from Reply bounces or is rejected by the recipient's mail server.
Trigger
New Person Opt OutTriggers when a contact opts out of outreach in Reply (unsubscribe link, manual opt-out, or marked Do Not Contact).
Trigger
Prospect FinishedTriggers when a contact's participation in a Reply sequence ends — completed, replied, bounced, opted out, or finished manually.
Action
Add contact listCreates a new contact list in Reply, optionally shared with your team.
Action
Add note to contactAdds a note to a contact's timeline in Reply.
Action
Add sequenceCreates a new sequence in Reply with its steps, schedule, sending accounts and settings.
Action
Create\Update PersonCreates a Reply contact, or updates the existing contact with the same email address.
Action
Delete contactDeletes a contact from your Reply account.
Action
Find contacts by criteriaReturns the contacts that match a search term and/or field rules, optionally scoped to a contact list, sequence or sequence step.
Action
Get contactReturns one Reply contact by its id, including profile details, owner, opt-out, call and meeting status, stage and custom fields.
Action
Get sequenceReturns one sequence in full: name, status, owner, schedule, settings, connected email and LinkedIn accounts, and its steps.
Action
List contact listsReturns the contact lists you own plus those shared with your team, optionally filtered by name.
Action
List contactsReturns your Reply contacts, optionally narrowed to one email address or LinkedIn profile URL.
Action
List inbox categoriesReturns the inbox categories you can file conversations under.
Action
List Sequence ContactsReturns the contacts enrolled in a sequence, with each contact's status, current step, added date, opt-out and call status.
Action
List sequencesReturns the sequences in your Reply account, optionally filtered by status, owner, folder, archive state or name.
Action
Mark as FinishedMarks one or more contacts as finished in every sequence they are in, so they receive no further sequence steps.
Action
Remove Person From CampaignRemoves a contact from a sequence so they stop progressing through it. The contact and their history stay in your Reply account.
Action
Send Test Webhook EventSends a test event from an existing Reply webhook subscription to its configured URL.
Action
Add estimateCreates a new estimate document (quote, proforma or fees note) in InvoiceXpress, with its line items and client.
Action
Add guideCreates a shipping, transport or devolution (return) guide for goods, with its items, load and delivery addresses and client.
Action
Add itemCreates a new product or service item in your InvoiceXpress catalog.
Action
Add sequenceCreates a new document sequence (series) in InvoiceXpress and returns whether the request was accepted and where to check its status.
Action
Add taxCreates a tax rate in InvoiceXpress and returns it.
Action
Cancel InvoiceCancels a finalized InvoiceXpress invoice, recording the reason.
Action
Cancel Invoice-ReceiptCancels a finalized InvoiceXpress invoice-receipt, recording the reason.
Action
Create InvoiceCreates a draft invoice in InvoiceXpress for a client, with its line items.
Action
Create Invoice-ReceiptCreates a draft invoice-receipt in InvoiceXpress for a client, with its line items.
Action
Delete Draft InvoiceDeletes a draft InvoiceXpress invoice.
Action
Delete Draft Invoice-ReceiptDeletes a draft InvoiceXpress invoice-receipt.
Action
Delete itemDeletes an item from your InvoiceXpress account.
Action
Finalize InvoiceFinalizes a draft InvoiceXpress invoice, giving it its legal number.
Action
Finalize Invoice-ReceiptFinalizes a draft InvoiceXpress invoice-receipt, giving it its legal number.
Action
Find clients by codeFinds the client whose client code matches the code you enter, and returns its details.
Action
Find clients by nameFinds a client by its exact name and returns the client record.
Action
Generate PDFGenerates the PDF of an InvoiceXpress invoice and returns its download link.
Action
Get a ClientReturns one InvoiceXpress client by its ID, with contact and fiscal details.
Action
Get a InvoiceReturns one InvoiceXpress invoice by its ID, with status, totals and client.
Action
Get estimateReturns a single estimate (quote, proforma or fees note) with its client, line items and totals.
Action
Get itemReturns a single item (product or service) from your InvoiceXpress catalog, including its price, unit and tax.
Action
List clientsReturns all clients in your InvoiceXpress account.
Action
List invoicesReturns a list of invoices and other billing documents, optionally filtered by type, status, client, dates and totals.
Action
List itemsReturns all the items (products and services) saved in your InvoiceXpress account.
Action
List sequencesReturns all document sequences (series) in your InvoiceXpress account, including their current document numbers and ATCUD validation codes.
Action
List taxesReturns all the taxes configured in your InvoiceXpress account.
Action
Mark as PaidMarks a finalized InvoiceXpress invoice as paid (settled).
Action
Sends Invoice by EmailEmails a finalized InvoiceXpress invoice to a recipient.
Action
Update estimateUpdates a draft estimate (quote, proforma or fees note), replacing its line items and details.
Action
Update InvoiceUpdates a draft InvoiceXpress invoice; the line items you send replace the existing ones.
Action
Update Invoice-ReceiptUpdates a draft InvoiceXpress invoice-receipt; the line items you send replace the existing ones.
Action
Update itemUpdates an existing item's name, price, description, unit and tax.
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
Reply and InvoiceXpress, answered
What can start an automation from Reply?
Any of Reply's 7 triggers in the catalog, including New Email Opened, New Emails Sent, New Link Clicked and New Person Bounce. Describe the moment in plain language and your agent picks the right one.
What can your agent do in InvoiceXpress when something happens in Reply?
Any of InvoiceXpress's 32 actions, including Create Invoice, Create Invoice-Receipt, Update estimate and Update Invoice. Your agent maps the data both ways and tests every scenario before it ships.
Can it also run from InvoiceXpress to Reply?
InvoiceXpress has no triggers in the catalog today, so automations start in Reply. If you need the other direction, ask: your agent reads InvoiceXpress's API documentation and adds it.
Do I have to build a connector for Reply or InvoiceXpress?
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 Reply and InvoiceXpress 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.