Cure Cancer With AI Clinical Trials API

Clinical trials from public registries.

GitHub OpenAPI

Operations 2

GET /api/v1/clinical-trials List clinical trials #
GET /api/v1/clinical-trials/{nctId} Get a single clinical trial #

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OpenAPI Specification

curecancerwithai-com-clinical-trials-api-openapi.yml Raw ↑
openapi: 3.2.0
info:
  title: Curecancerwithai Com Clinical Trials API
  version: 1.0.0
  contact:
    name: Cure Cancer With AI
    url: https://www.curecancerwithai.com/developers
  license:
    name: Free to use — see developer docs
    url: https://www.curecancerwithai.com/developers
  description: 'Operations tagged Clinical Trials across 2 of this provider''s published API definitions: curecancerwithai-com-openapi.json, curecancerwithai-com-openapi.yml. Each path carries the servers of the definition it was published in.'
servers:
- url: https://www.curecancerwithai.com
  description: Production
security:
- bearerAuth: []
- apiKeyHeader: []
tags:
- name: Clinical Trials
  description: Clinical trials from public registries.
paths:
  /api/v1/clinical-trials:
    get:
      tags:
      - Clinical Trials
      operationId: listClinicalTrials
      summary: List clinical trials
      description: Clinical trials ingested from registries, including conditions, status, and intervention type.
      parameters:
      - name: condition
        in: query
        description: Filter by condition.
        schema:
          type: string
      - name: status
        in: query
        description: Filter by trial status, e.g. RECRUITING.
        schema:
          type: string
          example: RECRUITING
      - name: search
        in: query
        description: Keyword search across title and description.
        schema:
          type: string
      - $ref: '#/components/parameters/Limit'
      - $ref: '#/components/parameters/Offset'
      responses:
        '200':
          description: A page of clinical trials.
          content:
            application/json:
              schema:
                allOf:
                - $ref: '#/components/schemas/PaginatedResponse'
                - type: object
                  properties:
                    data:
                      type: array
                      items:
                        $ref: '#/components/schemas/ClinicalTrial'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '429':
          $ref: '#/components/responses/RateLimited'
    servers:
    - url: https://www.curecancerwithai.com
      description: Production
  /api/v1/clinical-trials/{nctId}:
    get:
      tags:
      - Clinical Trials
      operationId: getClinicalTrial
      summary: Get a single clinical trial
      description: Fetch one trial by NCT id (or internal id), including eligibility criteria and locations.
      parameters:
      - name: nctId
        in: path
        required: true
        description: NCT id or internal id.
        schema:
          type: string
        example: NCT01234567
      responses:
        '200':
          description: The clinical trial with eligibility and locations.
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    $ref: '#/components/schemas/ClinicalTrial'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          $ref: '#/components/responses/NotFound'
        '429':
          $ref: '#/components/responses/RateLimited'
    servers:
    - url: https://www.curecancerwithai.com
      description: Production
components:
  schemas:
    RateLimitError:
      type: object
      properties:
        error:
          type: string
          example: Rate limit exceeded.
        resetAt:
          type: string
          format: date-time
    ClinicalTrial:
      type: object
      properties:
        id:
          type: string
        nctId:
          type: string
        title:
          type: string
        description:
          type: string
        conditions:
          type: array
          items:
            type: string
        status:
          type: string
          example: RECRUITING
        startDate:
          type: string
          format: date
        completionDate:
          type: string
          format: date
        interventionType:
          type: string
        keywords:
          type: array
          items:
            type: string
        eligibilityCriteria:
          type: string
          description: Single-trial endpoint only.
        locations:
          type: array
          items:
            type: object
          description: Single-trial endpoint only.
    PaginatedResponse:
      type: object
      properties:
        data:
          type: array
          items: {}
        pagination:
          $ref: '#/components/schemas/Pagination'
      required:
      - data
      - pagination
    Pagination:
      type: object
      properties:
        total:
          type: integer
          example: 1280
        limit:
          type: integer
          example: 20
        offset:
          type: integer
          example: 0
        page:
          type: integer
          example: 1
        totalPages:
          type: integer
          example: 64
    Error:
      type: object
      properties:
        error:
          type: string
      required:
      - error
  parameters:
    Limit:
      name: limit
      in: query
      description: Results per page (1–100, default 20).
      schema:
        type: integer
        minimum: 1
        maximum: 100
        default: 20
    Offset:
      name: offset
      in: query
      description: Number of results to skip (default 0).
      schema:
        type: integer
        minimum: 0
        default: 0
  responses:
    NotFound:
      description: The requested record was not found.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
          example:
            error: Not found.
    RateLimited:
      description: Rate limit exceeded (100 requests/hour per key). Includes a Retry-After header.
      headers:
        Retry-After:
          description: Seconds to wait before retrying.
          schema:
            type: integer
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/RateLimitError'
          example:
            error: Rate limit exceeded.
            resetAt: '2026-06-11T12:00:00.000Z'
    Unauthorized:
      description: Missing, invalid, or revoked API key.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
          example:
            error: Invalid or revoked API key.
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      description: 'API key as a Bearer token: `Authorization: Bearer ccw_live_YOUR_KEY`. Get a free key at https://www.curecancerwithai.com/api-keys.'
    apiKeyHeader:
      type: apiKey
      in: header
      name: x-api-key
      description: API key in the `x-api-key` header (alternative to the Bearer token).
externalDocs:
  description: Developer documentation
  url: https://www.curecancerwithai.com/developers
x-refined-from:
- curecancerwithai-com-openapi.json
- curecancerwithai-com-openapi.yml