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API Reference

Welcome to the CallMeLater API reference documentation. Our API enables you to programmatically schedule HTTP requests to be executed at a specific time in the future.

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Base URL

https://api.callmelater.xyz

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Authentication

All API requests must include your API key in the x-api-key header: 
curl -H "x-api-key: your_api_key" https://api.callmelater.xyz/schedule

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Rate Limiting

API requests are limited based on your subscription plan. Each successful schedule creation consumes one credit from your account.

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Error Handling

The API uses conventional HTTP response codes to indicate the success or failure of requests:
  • 2xx - Success
  • 4xx - Client errors (invalid input, authentication errors)
  • 5xx - Server errors
Error responses include a JSON object with an error field containing a message: 
{
  "error": "Insufficient credits"
}

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Available Endpoints

The API provides the following main endpoints:
  • /schedule - Schedule and manage HTTP requests
  • /stats - Retrieve usage statistics and logs
Each endpoint is documented in detail in the following sections.