Documentation

Docs.

Everything you need to work with ESIP. Each opens as a PDF in a new tab, tracking the current published version from the platform.

Free tier

PDF · v1.3
ESIP Overview
What ESIP is, the signal model, and where it fits in your workflow.
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PDF · v1.8
Free Tier Guide
Get started with the free data tier: API key, the /v1/cves endpoints, response shape, and limits.
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PDF · v1.2
Data License
Terms of use and the attribution required when you use ESIP free-tier data.
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PDF · v1.0
Why Signals Can Be Trusted
How ESIP earns trust: deterministic logic, full provenance, source corroboration, and an auditable trail behind every signal.
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Commercial

PDF · v1.6
ESIP Overview
The full platform: the commercial signal model, verdict, temporal context, compound risk, and how the tiers compare.
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PDF · v1.5
Output Contract
The complete commercial output contract: every field in the schema 1.5 signal response, with types, semantics, and decay behaviour.
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PDF · v1.0
Why Signals Can Be Trusted
How ESIP earns trust: deterministic logic, full provenance, source corroboration, and an auditable trail behind every signal.
Open →

Don’t have a key yet? Request free access →  ·  Free API base: public.exposuresignal.io