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OpenAPI Specification
openapi: 3.2.0
info:
title: FutureSense AI API
version: 4.0.0
description: Unified REST API for AI-powered business automation. 439 operations across 33 apps — accounting, invoicing, payroll, CRM, AI content, scheduling, voice calls, and financial planning. All operations use a universal credit system.
contact:
name: FutureSense AI
email: admin@futuresenseai.com
url: https://futuresenseai.com
license:
name: Proprietary
url: https://futuresenseai.com/terms
x-logo:
url: https://futuresenseai.com/FutureSenseAI.Logo.png
altText: FutureSense AI
servers:
- url: https://api.futuresenseai.com
description: Production
security:
- bearerAuth: []
tags:
- name: AI
description: Text and image generation
paths:
/ai/generate-text:
post:
operationId: generateText
summary: Generate AI text
description: Generate text content using AI. Use for blog posts, emails, product descriptions, or any text generation task.
tags:
- AI
parameters:
- $ref: '#/components/parameters/AppIdHeader'
requestBody:
required: true
content:
application/json:
schema:
type: object
required:
- prompt
properties:
prompt:
type: string
description: Natural language instruction
example: Write a 300 word blog post about AI trends in 2026.
maxTokens:
type: integer
default: 2000
minimum: 1
maximum: 8000
temperature:
type: number
default: 0.7
minimum: 0
maximum: 2
timeout:
type: integer
default: 30000
description: Timeout in ms before failover
responses:
'200':
description: Text generated
content:
application/json:
schema:
type: object
properties:
content:
type: string
description: Generated text
duration:
type: number
description: Processing time in ms
'401':
$ref: '#/components/responses/Unauthorized'
'429':
$ref: '#/components/responses/RateLimited'
/ai/generate-image:
post:
operationId: generateImage
summary: Generate AI images
description: Generate marketing-ready images with AI. Returns a permanent image URL.
tags:
- AI
parameters:
- $ref: '#/components/parameters/AppIdHeader'
requestBody:
required: true
content:
application/json:
schema:
type: object
required:
- prompt
properties:
prompt:
type: string
example: Modern office with AI assistants
size:
type: string
enum:
- 1024x1024
- 1792x1024
- 1024x1792
default: 1024x1024
quality:
type: string
enum:
- standard
- hd
default: standard
style:
type: string
enum:
- professional
- creative
- minimal
- technical
default: professional
responses:
'200':
description: Image generated
content:
application/json:
schema:
type: object
properties:
imageUrl:
type: string
format: uri
filename:
type: string
revisedPrompt:
type: string
duration:
type: number
creditsRemaining:
type: integer
'401':
$ref: '#/components/responses/Unauthorized'
'402':
description: Insufficient image credits
'429':
$ref: '#/components/responses/RateLimited'
/ai/search-image:
post:
operationId: searchImage
summary: Search free Unsplash stock photos
tags:
- AI
parameters:
- $ref: '#/components/parameters/AppIdHeader'
requestBody:
required: true
content:
application/json:
schema:
type: object
properties:
query:
type: string
example: modern hair salon
industry:
type: string
orientation:
type: string
enum:
- landscape
- portrait
- squarish
default: landscape
responses:
'200':
description: Image found
content:
application/json:
schema:
type: object
properties:
imageUrl:
type: string
format: uri
photographer:
type: string
photographerUrl:
type: string
/ai/providers/status:
get:
operationId: getProviderStatus
summary: Get AI provider health status
tags:
- AI
responses:
'200':
description: Provider health map
'401':
$ref: '#/components/responses/Unauthorized'
components:
parameters:
AppIdHeader:
name: x-app-id
in: header
required: true
schema:
type: string
description: Target application ID (e.g., invoicer, react-blog, booking-system)
example: invoicer
responses:
Unauthorized:
description: Missing or invalid authentication token
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
example:
error: Invalid or missing authentication token
code: UNAUTHORIZED
RateLimited:
description: Rate limit exceeded
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
example:
error: Rate limit exceeded
retryAfter: 60
schemas:
Error:
type: object
properties:
error:
type: string
code:
type: string
securitySchemes:
bearerAuth:
type: http
scheme: bearer
bearerFormat: JWT
description: Firebase ID token from Firebase Authentication
apiKeyAuth:
type: apiKey
in: header
name: x-api-key
description: API key from /user-api-keys endpoint
externalDocs:
description: Full interactive API documentation (Swagger UI)
url: https://api.futuresenseai.com/api-docs