Health 201 · Data Catalog Public health data · 2026-08-09
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SEER

NCI

Source homepageAPI endpoint

Quirks & gotchas

Microdata = free but gated (data agreement + SEER*Stat). SEER API (key) limited stats. Public aggregates: US Cancer Statistics DB on WONDER = OPEN. Feasibility-only for microdata.

Restricted source

This source needs an application or data-use agreement. It is catalogued here so you know it exists and what it can answer — we do not automate access to it, and nothing on this site redistributes its data.

Related sources on the same topics

Provenance

Catalog contents
114 public health data sources
Source of record
registry/sources.yaml in the HealthDataWhiz repository
Built
2026-08-09
Machine-readable
catalog.json (CC-BY, reuse freely)
This entry
seer in registry/sources.yaml
Last verified
2026-08-08

This catalog describes where public health data lives and how to access it. It is not medical advice, and it does not host or redistribute the data itself — always read each source's own documentation, licence, and suppression rules before using it. Access details drift; entries carry the date we last verified them. Sources marked RESTRICTED are listed for reference only — they require an application or data-use agreement and we never automate access to them.