Spyse

Security

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Access data on all Internet assets and build powerful attack surface management applications.

About Spyse

Spyse provides an API-based internet assets registry for cybersecurity professionals, covering data on domains, IP addresses, autonomous systems, SSL/TLS certificates, CVEs, and email addresses. The API supports detail lookups, search, search count, bulk search, and scroll search endpoints for these asset types, along with DNS and WHOIS history lookups and on-demand domain scanning. Authentication is token-based, with the API token passed via an Authorization Bearer header.

The service offers an official CLI, an official SDK for Python, and an official SDK for Golang, plus a community-maintained SDK for Ruby. It integrates with security tools including Spiderfoot, Amass, theHarvester, Subfinder, IntelOwl, Sudomy, Mihari, Sputnik, and Mitaka.

The product is aimed at developers and security professionals building tools or workflows around reconnaissance and asset discovery data.

Key features

Search and retrieve details on domains, IPs, autonomous systems, SSL/TLS certificates, CVEs, and emails
Bulk search for domains and IPs with downloadable results
DNS history and WHOIS history lookups
Scroll search and search count endpoints for large result sets
On-demand domain scanning
Official CLI and SDKs for Python and Golang, plus a community Ruby SDK

Frequently asked questions

What is Spyse used for?

Spyse is an Internet assets registry aimed at cybersecurity professionals, providing data on domains, IPs, certificates, CVEs, and emails.

How do I authenticate with the Spyse API?

The API uses token-based authentication where you pass your access token in an Authorization: Bearer header with every request.

What SDKs and integrations are available?

Spyse offers an official CLI, official SDKs for Python and Golang, a community SDK for Ruby, and integrations with tools like Spiderfoot, Amass, theHarvester, Subfinder, IntelOwl, Sudomy, Mihari, Sputnik, and Mitaka.