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Get Your API Key

First, you’ll need to create an account and get your API key to start scheduling requests.
1

Sign Up

Create your CallMeLater account at callmelater.xyz
2

Generate API Key

Navigate to your dashboard and create a new API key for your project
3

Save Your Key

Copy and securely store your API key - you’ll need it for all API requests

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Schedule Your First Request

Let’s schedule a simple HTTP request to be executed in the future.

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Using cURL

curl -X POST https://api.callmelater.xyz/schedule \
  -H "Content-Type: application/json" \
  -H "x-api-key: your_api_key_here" \
  -d '{
    "targetUrl": "https://httpbin.org/post",
    "targetMethod": "POST",
    "targetHeaders": {
      "Content-Type": "application/json"
    },
    "targetBody": {
      "message": "Hello from the future!"
    },
    "triggerAt": "2024-03-20T15:00:00Z"
  }'

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Using JavaScript (fetch)

const response = await fetch("https://api.callmelater.xyz/schedule", {
  method: "POST",
  headers: {
    "Content-Type": "application/json",
    "x-api-key": "your_api_key_here",
  },
  body: JSON.stringify({
    targetUrl: "https://httpbin.org/post",
    targetMethod: "POST",
    targetHeaders: {
      "Content-Type": "application/json",
    },
    targetBody: {
      message: "Hello from the future!",
    },
    triggerAt: "2024-03-20T15:00:00Z",
  }),
});

const result = await response.json();
console.log("Scheduled:", result.scheduleId);

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Using Python

import requests
import json
from datetime import datetime, timedelta

# Schedule for 1 hour from now
trigger_time = (datetime.utcnow() + timedelta(hours=1)).isoformat() + 'Z'

response = requests.post(
    'https://api.callmelater.xyz/schedule',
    headers={
        'Content-Type': 'application/json',
        'x-api-key': 'your_api_key_here'
    },
    json={
        'targetUrl': 'https://httpbin.org/post',
        'targetMethod': 'POST',
        'targetHeaders': {
            'Content-Type': 'application/json'
        },
        'targetBody': {
            'message': 'Hello from the future!'
        },
        'triggerAt': trigger_time
    }
)

result = response.json()
print(f"Scheduled: {result['scheduleId']}")

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Response

You’ll receive a response with your schedule details: 
{
  "scheduleId": "sch_abc123",
  "invocationId": "inv_def456",
  "message": "Request scheduled successfully"
}

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Monitor Your Request

Check the status and logs of your scheduled requests.

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Get Logs

curl -H "x-api-key: your_api_key_here" \
  "https://api.callmelater.xyz/stats/logs"

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Check Credits

curl -H "x-api-key: your_api_key_here" \
  "https://api.callmelater.xyz/stats/remaining-credits"

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Next Steps

Learn Authentication

Understand API keys and credit management

Explore Scheduling

Learn advanced scheduling patterns and options

Monitor Requests

Track execution status and performance metrics

API Reference

Complete API documentation and examples

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Common Use Cases

Here are some popular ways developers use CallMeLater: