What changed on the page
The Accessorial Service Tariffs link changed from NS 8002-A 11-03-25.pdf to NS 8002-A 08-01-26.pdf, while the Switching and Absorption Tariffs link changed from NS 8001 03-01-26.pdf to NS 8001 08-01-26.pdf and a new 8-1-2026 Section 5 Industries Open to Switching PDF was added.
What this signalsWebsite changes often show new positioning, products or customers.
website-intelligencetechnicalUpdateGet every website changes signal for Norfolk Southern and the companies you sell to, in the tools you already use.
Connect Autobound to Claude, Claude Code or Cursor with MCP. Then ask: “What changed at Norfolk Southern this week?”
The Signal API returns website changes signals for any list of companies as JSON, for your CRM, warehouse or app.
Sign up and spend your free credits on the companies you sell to.
This page shows a preview. The full website-intelligence record in the Signal API and MCP can also have these 8 fields. Some fields are empty for some signals.
Company
linkedin_urlValue in the APIindustriesValue in the APIemployee_count_lowValue in the APIemployee_count_highValue in the APIrevenueValue in the APIdescriptionValue in the APISignal
signal_nameValue in the APIassociationValue in the APIGET /v1/signals/09039d9e-8306-52b0-8754-f0d1959a9c92 returns this record as JSON. POST /v1/companies/enrich returns every signal for nscorp.com.
{
"signal_id": "09039d9e-8306-52b0-8754-f0d1959a9c92",
"signal_type": "website-intelligence",
"signal_subtype": "technicalUpdate",
"detected_at": "2026-08-16T00:00:00+00:00",
"company": {
"name": "Norfolk Southern",
"domain": "norfolksouthern.com"
},
"data": {
"summary": "Norfolk Southern updated its Accessorial Service Tariffs and Switching and Absorption tariffs to the 8-1-2026 edition.",
"evidence": "The Accessorial Service Tariffs link changed from NS 8002-A 11-03-25.pdf to NS 8002-A 08-01-26.pdf, while the Switching and Absorption Tariffs link changed from NS 8001 03-01-26.pdf to NS 8001 08-01-26.pdf and a new 8-1-2026 Section 5 Industries Open to Switching PDF was added.",
"relevance": 0.69,
"source_url": "https://www.norfolksouthern.com/en/ship-by-rail/shipping-tools/terms-conditions",
"impact_rationale": "Updated tariff documentation can affect freight pricing, customer compliance, and shipment planning, although the diff does not disclose specific price or rate changes."
}
}
curl https://signals.autobound.ai/v1/signals/09039d9e-8306-52b0-8754-f0d1959a9c92 \
-H "X-API-KEY: $AUTOBOUND_API_KEY"curl -X POST https://signals.autobound.ai/v1/companies/enrich \
-H "X-API-KEY: $AUTOBOUND_API_KEY" \
-H "Content-Type: application/json" \
-d '{"domain":"nscorp.com","limit":20}'Long text fields are shortened on this page.
Looking up one signal by its id is free. Enrich costs 2 credits per signal returned; a call with no results is free.