Follow the evidence.
See the script, link or page signal behind each finding. Confidence labels help distinguish strong signatures from passing mentions.
WEBSITE SOFTWARE DISCOVERY
Turn a website URL into software signals your app can use. Find booking, payment and customer tools, with the evidence behind every match.
No credit card. No installation on the website.
https://assets.calendly.com/assets/external/widget.jsIllustrative website. Real detection logic. No live scan.
BUILT FOR THE NEXT STEP
See the script, link or page signal behind each finding. Confidence labels help distinguish strong signatures from passing mentions.
Enrich an account record, prepare an agency audit or tailor onboarding. One URL request returns structured JSON.
Every result describes its coverage. One public HTML page, with no JavaScript execution or access to private systems.
A SMALL API SURFACE
One endpoint. A bearer key. JSON with software names, categories, confidence and source evidence.
View the API referencecurl https://lookup.voltenworks.com/api/v1/lookup \
-H "Authorization: Bearer $LOOKUP_API_KEY" \
-H "Content-Type: application/json" \
-H "Idempotency-Key: website-lookup-001" \
-d '{"url":"https://example.com"}'START SMALL
Use the same API on every plan. Choose how you buy credits.
EXPLORE
25 one-time credits
PAY AS YOU GO
500 lookup credits
BUILD IT IN
2,000 credits per paid period
One completed scan uses one credit, including scans with no matches. Failed or blocked scans are refunded. Monthly credits expire at the end of their paid period. Replaying a completed request with the same idempotency key is free. No automatic overage charges.
No. It reports public website evidence and an inferred confidence label. A link can be outdated or incidental. Software used behind the scenes may leave no visible signal.
A completed scan with no findings still uses one credit. No finding means no signal was found on that page, not that the business has no software.
Yes. Prepaid packs work on their own and purchased credits never expire. On a monthly plan, the paid monthly allowance is used first and expires at the end of that billing period.
Failed or blocked scans return their reserved credit. When your balance reaches zero, the API stops accepting new scans until you add credits. There are no automatic pack purchases or overage charges.
Create an account and get 25 free credits to try it on your own websites.
Get your API key