Integration
Connect Reply to Piriod
When New Email Opened fires in Reply, your agent runs Add contact in Piriod. 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 Piriod to do together?
Ask the assistant
Connect your AI client
Give your AI client this address.
https://mcp.apiant.aiAny 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 Reply can start in Piriod
When New Email Opened in Reply
then Add contact in Piriod
When New Emails Sent in Reply
then Add customer in Piriod
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 Piriod
Triggers and actions 7 triggers · 39 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 contactCreates a contact person in Piriod, optionally linked to a customer, who can receive invoice emails and collection reminders.
Action
Add couponCreates a discount coupon in Piriod that can be applied to invoices or invoice lines.
Action
Add credit noteCreates a draft credit note that adjusts an existing invoice.
Action
Add customerCreates a customer in Piriod with their name, address, country and billing preferences.
Action
Add invoiceCreates a draft invoice for a customer with the given lines. Totals are computed by Piriod; finalize it separately to issue it.
Action
Add paymentCreates a payment in Piriod, optionally applied to an invoice, customer or subscription.
Action
Add productCreates a product in Piriod, which plans can then be priced under.
Action
Add subscriptionCreates a recurring subscription for a customer, billing one or more plans on a schedule.
Action
Add usageRecords a usage quantity against a metered subscription line in Piriod.
Action
Cancel subscriptionCancels a Piriod subscription. A subscription with no finalized invoices is deleted outright instead.
Action
Delete customerDeletes a customer, or archives it when it has invoices, subscriptions or payment history.
Action
Finalize invoiceFinalizes a draft or pending invoice, submitting it to the tax agency where applicable and locking it. Returns the finalized invoice.
Action
Get couponReturns a single coupon by its id, including its discount amount, duration and status.
Action
Get credit noteReturns a single credit note, including its lines, amounts and status.
Action
Get customerReturns a single customer by its id, including address, tax details, contacts, payment sources and balance totals.
Action
Get invoiceReturns a single invoice by its id, including its lines, totals, status and linked payments.
Action
Get subscriptionReturns a subscription by its id, including its customer, plan lines, addons, billing dates and status.
Action
List paymentsReturns a page of payments in your Piriod workspace, optionally filtered by customer, invoice, status, amount, currency or date.
Action
List productsReturns the products in your Piriod workspace, optionally filtered by name or plan.
Action
List usagesReturns usage records posted against metered subscription lines, optionally filtered by subscription line, date-time or quantity.
Action
Update customerUpdates an existing Piriod customer, changing only the details you fill in.
Action
Update invoiceUpdates a draft invoice: change its customer, dates, collection method, lines, discounts or notes. Only draft invoices can be updated.
Action
Update subscriptionUpdates an existing Piriod subscription, such as its customer, plans, billing dates, collection method or coupon. Only the fields you fill in are changed.
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 Piriod, 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 Piriod when something happens in Reply?
Any of Piriod's 23 actions, including Update customer, Update invoice, Update subscription and Add contact. Your agent maps the data both ways and tests every scenario before it ships.
Can it also run from Piriod to Reply?
Piriod has no triggers in the catalog today, so automations start in Reply. If you need the other direction, ask: your agent reads Piriod's API documentation and adds it.
Do I have to build a connector for Reply or Piriod?
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.
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.