# HoneyDB > HoneyDB is a honeypot-derived threat-intelligence service: real-time data > on hosts observed attacking honeypot sensors, payload history, and > internet-scanner activity, available through a web UI and a REST API. > A free Community tier is available; paid Enterprise and Commercial plans > add higher API quotas and monitors (alerting). The REST API under https://honeydb.io/api requires an API key (free with an account) and its endpoints are not crawlable content. API documentation is hosted on Postman and linked from the pages below. ## Docs - [Threat data and API request limits](https://honeydb.io/threats): what data HoneyDB collects, API endpoint overview, and per-plan request limits. - [Plans](https://honeydb.io/plans): Community (free), Enterprise Bronze, Enterprise Silver, Enterprise Gold, and Commercial tiers with quotas and pricing. - [HoneyDB agents](https://honeydb.io/honeydb_agents): open-source honeypot agents that feed the dataset. - [Agent documentation](https://honeydb.io/docs/): installing, configuring, and running the honeydb-agent, including its service plugins. - [Contact](https://honeydb.io/contact): quotes for Gold tiers, support, and feedback. ## Optional - [About](https://honeydb.io/about) - [For MSSPs & AI SOC platforms](https://honeydb.io/mssp-aisoc): commercial licensing and IP-context API for managed providers and AI SOC platforms. - [Hosts](https://honeydb.io/hosts): recently active malicious hosts. - [Services](https://honeydb.io/services)