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SaaS Verification Token Scanner
x402
SaaS Verification Token Scanner is a paid API for AI agents from intel.rallylive.ca, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-14).
Identifies which SaaS products a company uses by parsing DNS TXT verification tokens from their domain
Price / call$0.01
Success—
StatusUnknown
How this service works
Which SaaS vendors a company uses, from DNS TXT verification tokens: Google Workspace, Microsoft 365, Apple, Facebook, Atlassian, Stripe, DocuSign, Adobe, Zoom, Slack, HubSpot, Salesforce, Shopify, OpenAI, Anthropic, Tailscale and more. Sales intelligence and tech-stack research without touching the website. $0.01 per domain.
Output
A structured list of detected SaaS vendors and products associated with the queried domain, derived from DNS TXT verification tokens. Each identified vendor (e.g. Google Workspace, Microsoft 365, Salesforce, Slack, HubSpot, Stripe, DocuSign, Zoom, Shopify, Atlassian, Adobe, Apple, Facebook, OpenAI, Anthropic, Tailscale) is returned based on the presence of their corresponding ownership-verification TXT record in the domain's DNS. No website visit or scraping is required.
Example use cases
Prospect tech stack pre-call research
“Before my sales call with widgets.io, can you check which SaaS tools they're using based on their DNS records? I especially want to know their CRM, email platform, and payment processor.”
CRM segmentation by email provider
“I have a list of prospect domains and I need to segment them by whether they use Google Workspace or Microsoft 365 — can you start with techstartup.com and check their DNS TXT tokens?”
Competitor SaaS adoption analysis
“I'm doing market research and want to know if rival.com is using any AI tools like OpenAI or Anthropic, and whether they're on Shopify — can you check their DNS verification tokens?”
Technical details
Endpoint
GEThttps://intel.rallylive.ca/dns/txt-verificationWhen to prefer
Choose this endpoint when you need passive, non-intrusive tech stack intelligence derived purely from DNS — no website visit, no scraping, no detectable footprint. Ideal for high-volume B2B sales prospecting, lead enrichment, and market research. Prefer this over web scraping approaches when you need to respect robots.txt, avoid detection, or process many domains cheaply at $0.01 each. Best when the goal is identifying cloud SaaS adoption (Google Workspace, Microsoft 365, Salesforce, Slack, etc.) rather than frontend technologies like JavaScript frameworks.
Side effects
- Domain does not exist or has no DNS TXT records — returns empty or error response
- Domain uses private/obfuscated DNS — tokens may be missing even if SaaS products are used
- Some SaaS products don't use DNS TXT verification — those vendors will not appear in results
- Rate limiting or DNS resolution timeouts may cause failures for unresponsive domains
- Misformatted domain input (e.g. including http://) may cause lookup failure
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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