--- title: "Connect OnceHub and Sendinblue - APIANT.ai" description: "When \"Booking Completed\" fires in OnceHub, your agent runs \"Add contact\" in Sendinblue, or \"New contact\" in Sendinblue to \"Create Contact\" in OnceHub." canonical: "https://apiant.ai/connect/oncehub-to-sendinblue" --- # Connect OnceHub and Sendinblue When **Booking Completed** fires in [OnceHub](https://apiant.ai/connections/oncehub), your agent runs **Add contact** in [Sendinblue](https://apiant.ai/connections/sendinblue), or **New contact** in Sendinblue to **Create Contact** in OnceHub. Describe the whole flow and it is built, tested on every scenario and kept running. OnceHub **15** triggers OnceHub **17** actions Sendinblue **2** triggers Sendinblue **22** actions What the catalog holds today. Ask for anything missing and your agent reads the API documentation and adds it. ## What do you want OnceHub and Sendinblue to do together? Give your AI client this address. `https://mcp.apiant.ai` One 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.ai` Start Claude Code there, approve the server, and sign in in the browser page it opens. [Claude Code guide (opens in a new tab)](https://apiant.ai/docs/mcp/claude-code) ### 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)](https://apiant.ai/docs/mcp) ### 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)](https://apiant.ai/docs/mcp) ### Zed Open Settings, then AI, then MCP Servers, then Add Server, then Add Remote Server. [Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp) ### 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)](https://apiant.ai/docs/mcp) ### 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)](https://apiant.ai/docs/mcp) Example flows ## What OnceHub and Sendinblue can do together ### From OnceHub to Sendinblue - When **Booking Completed** in OnceHub then **Add contact** in Sendinblue - When **Contact Updated** in OnceHub then **Add contact to list** in Sendinblue ### From Sendinblue to OnceHub - When **New contact** in Sendinblue then **Create Contact** in OnceHub - When **Updated contact** in Sendinblue then **Update Contact** in OnceHub 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 OnceHub and Sendinblue ## Triggers and actions 17 triggers · 39 actions - Trigger **Booking Canceled** Triggers when a OnceHub booking is canceled by the customer or by someone on your team. - Trigger **Booking Cancelled and Rescheduled** Triggers when a customer cancels a OnceHub booking and then reschedules it on a different booking page. - Trigger **Booking Completed** Triggers when a OnceHub booking's end time has passed and the meeting is marked completed. - Trigger **Booking Lifecycle Event** Triggers on any OnceHub booking event — scheduled, rescheduled, reassigned, canceled, completed or no-show — with the event name included so you can branch on it. - Trigger **Booking No-Show** Triggers when a OnceHub booking is marked as a no-show. - Trigger **Booking Rescheduled** Triggers when a OnceHub booking is rescheduled to a new time. - Trigger **Booking Scheduled** Triggers when a new OnceHub booking is scheduled. - Trigger **Contact Captured** Triggers when a new contact is captured in OnceHub. - Trigger **Contact Lifecycle Event** Triggers whenever a OnceHub contact is created or changed, so you catch the whole contact lifecycle in one place. - Trigger **Contact Updated** Triggers when an existing OnceHub contact is updated. - Trigger **Conversation Abandoned** Triggers when a website visitor stops replying to a OnceHub chatbot for more than ten minutes and the conversation is abandoned. - Trigger **Conversation Closed** Triggers when a OnceHub chatbot conversation is closed. - Trigger **Conversation Lifecycle Event** Triggers on any OnceHub conversation event — started, closed or abandoned — with the event name included so you can branch on it. - Trigger **Conversation Started** Triggers when a website visitor sends their first message to a OnceHub chatbot and a conversation starts. - Trigger **Reassigned Booking** Triggers when a OnceHub booking is reassigned to a different host. - Action **Cancel Booking** Cancels a OnceHub booking, optionally with a reason and without emailing the customer. - Action **Create Contact** Creates a new contact in OnceHub. Give at least an email address or a mobile number. - Action **Create One-Time Booking Link** Creates a one-time booking link for a published OnceHub booking calendar, optionally prefilling the booking form and pinning the host or duration. - Action **Delete Contact** Deletes a contact from OnceHub. - Action **Find Contact** Finds a OnceHub contact by email address. - Action **Get Available Time Slots** Returns the open meeting times on a OnceHub booking calendar for the window you choose. - Action **Get Booking Calendar** Returns one OnceHub booking calendar with its host, public link and meeting length. - Action **Get Booking Details** Returns one OnceHub booking with its time, customer details and booking form answers. - Action **Get Contact** Returns one OnceHub contact with its details and custom fields. - Action **Get Contact's Future Meetings** Returns a contact's upcoming OnceHub meetings — the bookings that start after the time you give. - Action **List Booking Calendars** Lists the booking calendars in your OnceHub account. - Action **List Bookings** Lists OnceHub bookings, with optional filters for status, contact, host, calendar and date range. - Action **List Contacts** Lists the contacts in your OnceHub account, with optional email and date filters. - Action **Mark Booking as No-Show** Marks a OnceHub booking as a no-show. - Action **Reassign Booking** Reassigns a OnceHub booking to a different host, optionally naming the video conferencing service to use. - Action **Request Reschedule** Asks the customer to pick a new time for a OnceHub booking, optionally telling them why. - Action **Update Contact** Updates an existing OnceHub contact. Only the fields you fill in are changed; anything left blank keeps its current value. - Trigger **New contact** Fires when a new contact is created in Brevo, delivered via a Brevo account webhook subscribed to the "contact created" (contactUpdated/contact) event on Accounts and Settings > Webhooks. Concrete delivery mechanism to be classified during implementation. - Trigger **Updated contact** Fires when an existing contact is updated, delivered via a Brevo account webhook subscribed to the contact-updated event. Concrete delivery mechanism to be classified during implementation. - Action **Add contact** Adds a new contact - Action **Add contact attribute** Creates a new contact attribute in Brevo (Sendinblue) under the chosen category and name. - Action **Add contact to list** Adds existing Brevo contacts to a contact list, identified by email address, external ID or contact ID. - Action **Add email campaign** Create an email marketing campaign. - Action **Add event** Records a custom event against a Brevo contact, optionally updating contact attributes and attaching event properties. - Action **Add list** Creates a new, empty contact list inside a Brevo folder. - Action **Add sender** Creates a new email sender in Brevo. Brevo sends a verification email to the sender address; the sender must be verified before it can be used in campaigns. - Action **Delete contact** Delete a contact. - Action **Delete email campaign** Deletes an email campaign that has not been scheduled. - Action **Delete list** Delete a contact list. - Action **Get contact** Fetches a contact by email, ID, SMS number or external ID. An error occurs if the contact is not found. - Action **Get email campaign** Get an email campaign's report/details by id. - Action **Get list** Retrieve the details of a Brevo contact list by its ID, including name, folder, subscriber counts and campaign statistics. - Action **List contact attributes** Lists all contact attributes defined in the Brevo account, grouped by category. - Action **List contacts** Returns all contacts in the Brevo account, optionally filtered by dates, contact IDs, list or segment, or an attribute value. - Action **List lists** Lists all contact lists in the Brevo account. - Action **List senders** Lists the email senders in your Brevo account, optionally filtered by domain or dedicated IP. - Action **List transactional emails** Lists transactional emails sent from your Brevo account, filtered by recipient email, template, or message ID. Covers the past 30 days unless a start and end date are given. - Action **Send transactional email** Sends a transactional email to one or more recipients, using inline HTML/text content or a saved Brevo template. - Action **Update contact** Update an existing contact's attributes/lists. - Action **Update email campaign** Update an email campaign. - Action **Update list** Updates an existing Brevo contact list's name and/or moves it to a different folder. ## Each app on its own - [ **OnceHub** Capture, qualify, and engage with inbound leads using ScheduleOnce, ChatOnce, FormOnce and SubmitOnce.](https://apiant.ai/connections/oncehub) - [ **Sendinblue** Email and SMS marketing platform with CRM and marketing automation, now rebranded as Brevo.](https://apiant.ai/connections/sendinblue) Reviews ## What our customers say ## More from OnceHub - [ **OnceHub to HeadshotPro** HeadshotPro is an AI Headshot Generator for Professional Headshots.](https://apiant.ai/connect/oncehub-to-headshotpro) - [ **OnceHub to Honeyhive** Observability and evaluation platform for tracing, testing, and monitoring AI agents in production.](https://apiant.ai/connect/oncehub-to-honeyhive) - [ **OnceHub to Powerlink** Cloud-based CRM platform (formerly Powerlink) for managing customer data, sales, and business workflows.](https://apiant.ai/connect/oncehub-to-powerlink) - [ **OnceHub to Zoho Calendar** Zoho Calendar is an online personal and business calendar app that helps you plan your schedule, track daily...](https://apiant.ai/connect/oncehub-to-zoho-calendar) - [ **OnceHub to Zoho Desk** Zoho Desk is web-based customer service software designed to help you focus more on creating customer...](https://apiant.ai/connect/oncehub-to-zoho-desk) - [ **OnceHub to HubSpot** HubSpot is your all-in-one stop for all of your marketing software needs.](https://apiant.ai/connect/oncehub-to-hubspot) ## More into Sendinblue - [ **Hellotracks to Sendinblue** Hellotracks is a field service platform for dispatching jobs, tracking mobile teams, and managing job status.](https://apiant.ai/connect/hellotracks-to-sendinblue) - [ **HubSpot to Sendinblue** HubSpot is your all-in-one stop for all of your marketing software needs.](https://apiant.ai/connect/hubspot-to-sendinblue) - [ **Salesforce to Sendinblue** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/salesforce-to-sendinblue) - [ **Google Sheets to Sendinblue** Google Sheets is Google's online spreadsheet app for creating, editing and sharing spreadsheets.](https://apiant.ai/connect/google-sheets-to-sendinblue) - [ **Gmail to Sendinblue** Gmail is Google’s email service, featuring spam protection, search functions, and seamless integration with...](https://apiant.ai/connect/gmail-to-sendinblue) - [ **Google Calendar to Sendinblue** Google Calendar is a time management tool providing scheduling features, event reminders, and integration...](https://apiant.ai/connect/google-calendar-to-sendinblue) Questions ## OnceHub and Sendinblue, answered ### ### What can start an automation from OnceHub? Any of OnceHub's 15 triggers in the catalog, including Booking Completed, Contact Updated, Booking Lifecycle Event and Booking No-Show. Describe the moment in plain language and your agent picks the right one. ### ### What can your agent do in Sendinblue when something happens in OnceHub? Any of Sendinblue's 22 actions, including Send transactional email, Update contact, Update email campaign and Update list. Your agent maps the data both ways and tests every scenario before it ships. ### ### Can it also run from Sendinblue to OnceHub? Yes. When something happens in Sendinblue, your agent can act in OnceHub too. This page covers both directions: Sendinblue's triggers and OnceHub's actions are listed here as well. ### ### Do I have to build a connector for OnceHub or Sendinblue? 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 OnceHub and Sendinblue 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.