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NCI Resources for Researchers API

Backs NCI's Resources for Researchers directory — searchable metadata about NCI tools, datasets, repositories and services available to the cancer research community. No credential required.

NCI Resources for Researchers API is one of 15 APIs that Cancer.gov publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Research, Resources, and Directory. The published artifact set on APIs.io includes an OpenAPI specification.

This API exposes 2 operations across 2 paths, organized into 2 resource areas, and defines 10 schemas. It is described by OpenAPI 3.0.0, at version 1.0.0.

Requests are made against a single base URL, https://webapis.cancer.gov/r4r/v1.

2 operations 2 paths 10 schemas 2 GET

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.0.0
API Version
1.0.0
Base URL
https://webapis.cancer.gov/r4r/v1
Resource Areas
2

Paths & Operations 2

Across 2 paths, the API surfaces 2 operations — 2 GET. They span 2 resource areas: Resource, Resources. Each is listed below with its method, path, parameters, and response codes.

Resource 1
GET
/resource/{id}
Gets a Resource by the identifier.
Resource_GetById 1 param → 200
Resources 1
GET
/resources
Searches all resources
Resources_GetAll 10 params → 200

Schemas 10

The contract defines 10 schemas that model the data the API accepts and returns. The most detailed are Resource (12 properties), Name (5 properties), FacetItem (4 properties), Contact (4 properties). Each schema is shown below with its type and property counts.

Resource
object
Describes the information about a resource
12 properties
KeyLabel
object
Describes an item's key and label
2 properties
ToolSubtype
ResourceAccess
object
Describes the information about the resource access of a resource
2 properties
Contact
object
Describes the information about a point of contact
4 properties
Name
object
Contains the information about a name of a point of contact
5 properties
ResourceResults
object
Describes the information about the returned results
3 properties
PageMetaData
object
Describes the page metadata for returned resource results
3 properties
Facet
object
Describes the information about a facet
3 properties
FacetItem
object
Describes the information about a facet item
4 properties

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

cancer-gov-r4r-openapi.yml Raw ↑

Other APIs Cancer.gov publishes across the network.

NCI Clinical Trials Search API
NCI Genomic Data Commons (GDC) API
NCI SEER API
NCI MoDaC API
NCI EVS Terminology API
NCI Content Syndication Services
Cancer.gov Diseases API
Cancer.gov Interventions API
Cancer.gov Terms API
Cancer.gov Trials API
NCI Glossary Term API
NCI Drug Dictionary API
Where this information came from

This is an independent, third-party profile of NCI Resources for Researchers API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

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