CurviatexHubSpot

Log LinkedIn replies and invites in HubSpot. Connect the two with Curviate’s webhooks and API, then build the flow you need.

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What is HubSpot?

HubSpot is a customer platform with CRM, marketing, sales, service and content tools. Businesses of many sizes use it to manage contacts, deals and customer communication.

Visit hubspot.com

How HubSpot works with Curviate

Curviate keeps HubSpot in step with LinkedIn: accepted invitations become contacts, replies land on the timeline and HubSpot lists can start a Motion. Connect the two through n8n, Make or Zapier in minutes, or with a few lines of code against both APIs.

Events outmessage.receivedconnection.acceptedenrollment.finished

Actions inadd contactsstart a Motion

What you can build

Three flows teams set up first. Each one takes a few minutes.

Accepted invites become HubSpot records

When someone accepts your invitation, they are created or updated in HubSpot with their LinkedIn profile.

connection.accepted

Replies on the timeline

Each LinkedIn reply is logged on the matching HubSpot record, so the whole team sees it.

message.received

HubSpot lists start a Motion

Records you mark in HubSpot are added to a Motion and get their first LinkedIn touch.

POST /v1/motions/…/contacts

Set up HubSpot with Curviate

Everything runs on two things Curviate gives every account: signed webhooks out and a REST API in.

1
Copy your Curviate API key
In the Curviate dashboard, open Settings, then API & Webhooks, and copy your key.
# keep it in your tool's credentials, never in plain text
CURVIATE_API_KEY=cvt_live_••••3f9a
2
Connect HubSpot to your automation
Sign in to HubSpot inside n8n, Make or Zapier, or create an API key in HubSpot if you write your own code.
3
Send Curviate events to it
Point a Curviate webhook at an n8n, Make or Zapier webhook trigger, or at your own endpoint. Each webhook covers one source: messaging for replies, user for accepted invitations, motion for Motion outcomes, account_status for account alerts.
curl https://api.curviate.com/v1/webhooks \
  -H "Authorization: Bearer $CURVIATE_API_KEY" \
  -d '{
    "source": "messaging",
    "events": ["message.received"],
    "account_ids": ["acc_…"],
    "request_url": "https://hooks.zapier.com/hooks/catch/…"
  }'
4
Write to HubSpot
Add the HubSpot step your tool offers, such as creating or updating a contact, and map the fields from the Curviate event.
# what your tool receives
{ "event": "connection.accepted",
"data": { "account_id": "acc_…", "occurred_at": "2026-10-17T09:12:00Z", … } }
5
Send HubSpot contacts into a Motion
Trigger on a change in HubSpot, then add each person to Curviate and start your Motion.
# add the person as a contact
POST https://api.curviate.com/v1/contacts
{ "linkedin_url": "linkedin.com/in/lenaweber", "first_name": "Lena" }

# start your Motion for them
POST https://api.curviate.com/v1/motions/mot_…/contacts
{ "contact_ids": ["con_…"] }

Events you can use

message.receivedA LinkedIn message or InMail arrived

connection.acceptedSomeone accepted an invitation you sent through Curviate

enrollment.finishedA contact finished a Motion, with the reason

motion.signalA Motion reached a step you marked to notify you

post.publishedA scheduled post went live

account.reconnect_neededAn account needs to sign in again

All webhook events

Actions you can call

POST /v1/contactsAdd or update a contact

POST /v1/motions/{id}/contactsStart a Motion for contacts

POST /v1/{account_id}/chats/{chat_id}/messagesSend a message

POST /v1/enrollments/{id}/signalTell a waiting Motion to continue

GET /v1/{account_id}/companies/{identifier}Read a company page

API reference

Questions about Curviate x HubSpot

Do I need a developer?

No. n8n, Make and Zapier all have HubSpot steps, so you can connect the two without code. Developers can call the Curviate API and HubSpot’s API directly.

Can a HubSpot list start a Motion?

Yes. Add the list’s people to Curviate and start the Motion in the same flow; people already in another Motion can be skipped automatically.

What can I see in HubSpot afterwards?

Whatever you map: new connections as records, replies on the timeline and Motion outcomes as fields for your reports.