HeliosDB OpenAPI 3.0 Specification

Version: 1.0 Last Updated: 2025-11-30

---

Overview

openapi: 3.0.0
info:
  title: HeliosDB REST API
  version: 7.0.0
  description: Multi-protocol database with REST endpoint support
servers:
  - url: https://api.heliosdb.com/v1
    description: Production
  - url: http://localhost:5432/v1
    description: Local Development

---

Authentication

components:
  securitySchemes:
    apiKey:
      type: apiKey
      in: header
      name: X-API-Key
    bearer:
      type: http
      scheme: bearer
      bearerFormat: JWT

security:
  - apiKey: []
  - bearer: []

---

Endpoints

List Resources

/api/{collection}:
  get:
    summary: List resources
    parameters:
      - name: limit
        in: query
        schema:
          type: integer
        description: Number of records
      - name: offset
        in: query
        schema:
          type: integer
        description: Offset for pagination
    responses:
      200:
        description: Success
        content:
          application/json:
            schema:
              type: array
              items:
                $ref: '#/components/schemas/Resource'

Create Resource

  post:
    summary: Create resource
    requestBody:
      required: true
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ResourceInput'
    responses:
      201:
        description: Created
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/Resource'

Get Resource

/api/{collection}/{id}:
  get:
    summary: Get resource by ID
    parameters:
      - name: id
        in: path
        required: true
        schema:
          type: string
    responses:
      200:
        description: Success
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/Resource'
      404:
        description: Not found

---

Data Models

components:
  schemas:
    Resource:
      type: object
      properties:
        id:
          type: string
          format: uuid
        name:
          type: string
        created_at:
          type: string
          format: date-time
        updated_at:
          type: string
          format: date-time
      required:
        - id
        - name

    Error:
      type: object
      properties:
        code:
          type: string
        message:
          type: string
        details:
          type: object

---

Generated Documentation

# Export OpenAPI spec
curl https://api.heliosdb.com/v1/openapi.json > openapi.json

# Generate client libraries
npm install @openapitools/openapi-generator-cli
openapi-generator-cli generate \
  -i openapi.json \
  -g typescript-axios \
  -o ./client

---

Try It Out

Interactive API Explorer

---

Related Documentation: - REST API Reference - GraphQL Schema