Contact telegram

本文目录导读：

1. 目录导读
2. Telegram Contact API Overview
3. Authentication and Authorization
4. Contact Operations
5. Error Handling and Troubleshooting
6. Conclusion

Telegram Contact API Documentation

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目录导读

1. Telegram Contact API Overview
2. Authentication and Authorization
3. Contact Operations
4. Error Handling and Troubleshooting
5. Conclusion

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Telegram is a popular messaging platform that allows users to send messages, make voice calls, video calls, and share files. The Telegram contact list is a crucial resource for managing contacts within the application.

This article will guide you through accessing and utilizing the Telegram Contact API, providing detailed documentation on how to interact with the service using various programming languages and platforms.

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Telegram Contact API Overview

The Telegram Contact API provides endpoints for retrieving, creating, updating, and deleting contact information in your Telegram app. This API is useful for applications needing to manage user contact lists or integrating with other services that require access to contact data.

Key Features:

• Retrieve Contacts: Fetch all or specific contacts based on criteria.
• Create New Contacts: Add new contacts to your database.
• Update Contact Information: Modify existing contact details such as name, phone number, etc.
• Delete Contacts: Remove contacts from your system.

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Authentication and Authorization

To use the Telegram Contact API, you need to authenticate yourself with an API token obtained via the Telegram Bot API. Here’s how you can set up authentication:

Steps to Obtain an API Token:

1. Sign Up for a Bot: Go to the official Telegram BotFather (https://t.me/Botfather) and follow the instructions to create a bot.
2. Get an API Token: Once your bot is created, go to the "BotFather" dashboard, select "New Bot," and copy the generated API token.
3. Store Your API Token: Keep this token secure and avoid sharing it publicly.

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Contact Operations

Retrieve All Contacts

import requests
url = 'https://api.telegram.org/bot<YOUR_API_TOKEN>/getcontacts'
response = requests.get(url)
data = response.json()
for contact in data['result']:
    print(contact['first_name'], contact['last_name'])

Create a New Contact

import requests
url = 'https://api.telegram.org/bot<YOUR_API_TOKEN>/sendcontact'
payload = {'chat_id': '<CHAT_ID>', 'phone_number': '+1234567890', 'first_name': 'John'}
headers = {
    'Content-Type': 'application/json',
}
response = requests.post(url, json=payload, headers=headers)
print(response.status_code)

Update Contact Information

import requests
url = f'https://api.telegram.org/bot<YOUR_API_TOKEN>/editcontact/{<CONTACT_ID>}'
payload = {'phone_number': '+1234567890', 'first_name': 'Jane'}
response = requests.put(url, json=payload)
print(response.status_code)

Delete a Contact

import requests
url = f'https://api.telegram.org/bot<YOUR_API_TOKEN>/deletecontact/{<CONTACT_ID>}'
response = requests.delete(url)
print(response.status_code)

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Error Handling and Troubleshooting

When interacting with the Telegram Contact API, it's essential to handle errors gracefully. Common issues include network failures, invalid tokens, and incorrect request structures.

Example of Error Handling:

try:
    response = requests.get('https://api.telegram.org/bot<YOUR_API_TOKEN>/getcontacts')
except requests.exceptions.RequestException as e:
    print(f'Error: {e}')
else:
    if response.status_code != 200:
        print(f'Request failed with status code {response.status_code}')

Troubleshooting Tips:

• Ensure your API token is correctly formatted and stored securely.
• Check the chat ID provided in the sendcontact endpoint.
• Verify that the contact IDs being used exist in your account.

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Conclusion

The Telegram Contact API offers powerful tools for developers looking to integrate Telegram functionality into their applications. By following these guidelines and handling errors appropriately, you can effectively manage contact lists within your own systems.

Remember, always respect Telegram’s terms of service and usage policies when implementing any Telegram-related APIs.

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By leveraging the Telegram Contact API, developers can enhance user experience, improve communication features, and extend their applications beyond traditional messaging capabilities.