How AI is applied across API Evangelist and APIs.io. Read my AI disclosure →
API Evangelist API Evangelist
Discovery
Learnings
Guidance
Toolbox
Alignment
API Evangelist LLC

Cancer.gov Resources API

The Resources API from Cancer.gov — 1 operation(s) for resources.

Cancer.gov Resources API is one of 48 APIs that Cancer.gov publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Resources. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, rate-limit docs, and an API reference.

This API exposes 1 operation across 1 path, and defines 10 schemas. It is described by OpenAPI 3.2.0, at version 1.0.0.

Requests are made against a single base URL, /r4r/v1.

1 operations 1 paths 10 schemas 1 GET

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
1.0.0
Base URL
https://clinicaltrialsapi.cancer.gov/api/v2
Resource Areas
1

Paths & Operations 1

Across 1 path, the API surfaces 1 operation — 1 GET. Each is listed below with its method, path, parameters, and response codes.

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), Contact (4 properties), FacetItem (4 properties). Each schema is shown below with its type and property counts.

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

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

cancer-gov-resources-api-openapi.yml Raw ↑

Other APIs Cancer.gov publishes across the network.

NCI Clinical Trials Search API
NCI Genomic Data Commons (GDC) API
NCI Content Syndication Services
Cancer.gov Diseases API
Cancer.gov Interventions API
Cancer.gov Terms API
Cancer.gov Trials API
Cancer.gov Application version endpoint API
Cancer.gov Asset Details Controller API
Cancer.gov Autosuggest API
Cancer.gov Concept endpoints API
Cancer.gov Delete Collection Controller API
Where this information came from

This is an independent, third-party profile of Cancer.gov Resources 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.

The Kin Score and Agent Readiness rating are independently calculated assessments of a company's public API artifacts, scored against a published rubric. They are not certifications, endorsements, security assessments, or audits.

Corrections, re-scores, and removal are free — no partnership or purchase required, and you do not need to justify the request. A removed company is recorded as unrated, never scored zero for having asked. Acknowledgement within one business day; removal within two.

info@apievangelist.com · Read the full data-sourcing policy →
On a security or compliance team? Put security in the subject line and you will get a person, not a form — we will tell you exactly which public URLs this profile was built from.