EmailBison Webhook

Endpoint

Your webhook URL is shown in Settings → Integrations → Webhooks → EmailBison. It looks like:

POST https://api.yourdomain.com/inbound/emailbison/<your-workspace-id>

Copy it directly from the UI — your workspace ID is already embedded.

Auth

EmailBison does not sign webhook payloads. For an extra layer of protection, set EMAILBISON_WEBHOOK_SECRET in nous.env and append ?secret=<value> to the URL when pasting it into EmailBison. Nous rejects any inbound request whose query string doesn’t match.

Setup in EmailBison

In EmailBison go to Settings → Webhooks.
Click New Webhook URL and paste your URL from Nous.
Pick the events you want (see table below).

Supported events

EmailBison event	Activity logged	Creates contact?
`reply_received` / `REPLY_RECEIVED`	`email_received`	Yes
`email_replied` / `EMAIL_REPLIED`	`email_received`	Yes
`interested` / `INTERESTED`	`email_received`	Yes
`email_sent` / `EMAIL_SENT`	`email_sent`	No
`email_opened` / `EMAIL_OPENED`	`email_opened`	No
`email_clicked` / `EMAIL_CLICKED`	`email_opened`	No
`email_bounced` / `EMAIL_BOUNCED`	`email_bounced`	No
`unsubscribed` / `UNSUBSCRIBED`	`email_bounced`	No

Replies and interested-tags create a new contact if one doesn’t exist yet. All other events are update-only. Unknown event types are logged to the workspace system event log so you can iterate without losing data.

Payload

EmailBison wraps each event in an envelope:

{
  "event": {
    "type": "REPLY_RECEIVED",
    "name": "Reply Received",
    "instance_url": "https://dedi.emailbison.com",
    "workspace_id": 2,
    "workspace_name": "Red Team"
  },
  "data": {
    "lead": { "email": "prospect@company.com", "first_name": "Jane", "last_name": "Smith" },
    "campaign_id": 123,
    "campaign_name": "Q2 Outreach",
    "reply_text": "Thanks for reaching out...",
    "message_id": "msg_abc123"
  }
}

Nous accepts both the wrapped form above and a flattened variant (top-level type, lead_email, etc.) — useful for test payloads.

Deduplication

Events are deduplicated by message_id. If EmailBison retries a delivery (it retries up to five times across 24 hours), the duplicate is silently dropped.

Getting Started

Installation

Providers

EmailBison Webhook

Endpoint

Auth

Setup in EmailBison

Supported events

Payload

Deduplication

​Endpoint

​Auth

​Setup in EmailBison

​Supported events

​Payload

​Deduplication

Endpoint

Auth

Setup in EmailBison

Supported events

Payload

Deduplication