Domain WHOIS, DNS and SSL lookups. Your client pastes their Domain Sentinel key once, and your agent or your code works with their access.
Developer tools
About Domain Sentinel
Through Operate As, your agent, n8n workflow or code works in Domain Sentinel with your client's own access. Your client pastes their API key from Domain Sentinel once. We store it encrypted, so it never sits in an email or a shared doc. Your agent reaches any endpoint of Domain Sentinel's API through the request tool, with the client's access attached.
Common uses in Developer tools
Check status and alert the team when something breaks
Create and update resources from a workflow
Report on usage and costs
Domain Sentinel
Domain Sentinel · Developer tools
API key
Domain WHOIS, DNS and SSL lookups
The client pastes their API key from Domain Sentinel's settings. We store it encrypted.
Tested against Domain Sentinel's live API.
Building with Domain Sentinel? The docs have setup steps and code for every tool.
Add a client, select the services, copy the link. You'll get an email the moment their access is ready. Start free, no card required. Paid plans are one flat monthly price, and a busy month never takes your agents offline.