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n8n-nodes-signalbase
An n8n community node for Signalbase — real-time B2B buying signals.
Use it to trigger workflows off the moment a company raises, gets acquired, starts hiring, or changes leadership: enrich the record, route it to your CRM, notify a rep.
Installation · Credentials · Operations · Credit costs · Resources
Installation
Follow the community nodes installation guide and install n8n-nodes-signalbase.
Credentials
You need a Signalbase account and an API key.
- Log in to Signalbase.
- Go to your workspace's API settings.
- Click Create API key, name it, and confirm.
- Copy the key and paste it into the Signalbase API credential in n8n.
The key is shown only once at creation. If you lose it, generate a new one.
Signalbase authenticates with a bearer token (Authorization: Bearer <key>). n8n handles this for you.
Testing the credential calls hiring signals in count mode, which costs 0 credits — connecting an account never spends your balance.
Operations
| Resource | Operations | Endpoint |
|---|---|---|
| Funding Signal | Search | /signals/funding |
| Hiring Signal | Search, Count | /signals/hiring |
| Job Change Signal | Search | /signals/job-changes |
| Acquisition Signal | Search | /signals/acquisitions |
| Investor | Search | /signals/investors |
| Company | Search, Count | /companies |
Every resource supports Return All (auto-paginates via pagination.hasNextPage) or a Limit, plus a Filters collection covering the parameters that endpoint accepts.
The node is marked usableAsTool, so it can be attached directly to an AI Agent node.
Credit costs
Most requests cost 1 credit. The exception is Count on Hiring Signal and Company, which returns just the total for a filter set and costs 0 credits.
A useful pattern: run Count first to size a query, then decide whether to spend credits pulling the rows.
Notes and gotchas
Limitcaps at 100 per page.- Date Preset takes precedence over Date From / Date To when both are set.
- Categories and Subcategories are different classification systems. Categories takes pipe-separated LinkedIn industry labels (
Software Development|Financial Services); Subcategories takes comma-separated Signalbase IDs (ai,fintech,saas). - Countries takes ISO 3166-1 alpha-2 codes (
US,GB,DE) and also accepts the region shortcutsCEE,WE,NORDICS,NA,LATAM. - For strict company matching prefer Company Domain or Company LinkedIn URL; Company Name is a fuzzy partial match.
- Amounts are in whole units of the deal currency, not cents. Currency is an exact-match filter, not a converter.