NIH RePORTER API: coverage and access

What it covers

Geography and granularity

Geography: Use the geography stated by the source; coverage can vary by dataset and release.

Granularity: Find biomedical data-intensive projects, funded investigators, institutions, and technical research that may need data platforms, pipelines, or specialized developer tooling.

Source type: Research funding / public awards

Potential use

Find biomedical data-intensive projects, funded investigators, institutions, and technical research that may need data platforms, pipelines, or specialized developer tooling. Data-product founders can map funded, technically sophisticated research organizations and domain-specific demand without relying on vendor estimates.

Access and cost

Public source

Programmatic JSON API and public RePORTER interface; official documentation provides endpoint schemas and example CLI requests.

Cost: Current price was not established in this review; check the provider's access terms.

Update cadence: Release cadence was not normalized in this review; check the source's dates, update notes, and API limits before comparing periods.

• Provider page ↗
• Documentation and access details ↗Check the provider's current terms and instructions before use

Interpret carefully

Limits that affect the decision

The API does not support fuzzy, proximity, or general range searches; NIH recommends no more than one request per second and limits large jobs to off-peak hours.

Release cadence was not normalized in this review; check the source's dates, update notes, and API limits before comparing periods.

This record summarizes source documentation; Jon Bishop did not conduct an independent audit of the underlying dataset.