API Documentation

The DueTomorrow API lets you humanize AI-generated text programmatically. Available on Pro plans.

Base URL

https://api.duetomorrow.ai/v1

Authentication

All requests require a Bearer token in the Authorization header. Generate API keys from your Account page.

Authorization: Bearer your_api_key_here

Humanize Text

POST /v1/humanize

Send AI-generated text and receive humanized text back.

Parameters

ParameterTypeRequiredDescription
textstringYesThe AI-generated text to humanize

Example Request

curl -X POST https://api.duetomorrow.ai/v1/humanize \
  -H "Authorization: Bearer your_api_key" \
  -H "Content-Type: application/json" \
  -d '{"text": "your AI-generated text here"}'

Response Format

{
  "humanized_text": "The humanized version of your text...",
  "word_count": 245,
  "words_charged": 245
}

Error Codes

CodeDescription
401Unauthorized - Invalid or missing API key
422Unprocessable Entity - Invalid request body
429Too Many Requests - Rate limit exceeded
500Internal Server Error

Rate Limits

PlanRate LimitMax Words/Request
StarterN/AN/A
Pro30 req/min10,000