n8n

n8n works well for teams that want self-hosted control or more complex CRM write logic.

Setup

1. Create a workflow.
2. Add a Webhook trigger node.
3. Set the method to POST.
4. Copy the production webhook URL.
5. In Salesight, open Integrations, add an outbound webhook, and paste the URL.
6. Click Send test.
7. In n8n, execute the workflow and confirm the request body includes data.callReview.

Signature Check

Add a Code node after the Webhook node if you want to verify signatures before writing to a CRM.

const crypto = require("crypto");

const secret = $env.SALESIGHT_WEBHOOK_SECRET;
const body = JSON.stringify($json.body ?? $json);
const timestamp = $json.headers["x-salesight-timestamp"];
const signature = $json.headers["x-salesight-signature"];
const expected =
	"sha256=" +
	crypto
		.createHmac("sha256", secret)
		.update(`${timestamp}.${body}`)
		.digest("hex");

if (signature !== expected) {
	throw new Error("Invalid Salesight signature");
}

return $input.all();

Attio Deal Recipe

Use this node chain:

1. Webhook receives Salesight.
2. Code verifies the signature.
3. Set flattens fields like score, summary, objections, and rep email.
4. HTTP Request calls Attio's API to create or update the target deal.

Suggested flattened fields: