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Practical guide

Claude API Access and Integration Guide

A practical guide to Anthropic API access, credits, API key management, model selection, endpoint integration, usage checks, and Claude Pro differences.

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Quick Start

Copy code, replace API Key and start using

from openai import Anthropic

# API Key from Neuronicx
client = Anthropic(api_key="your-api-key")

response = client.chat.completions.create(
    model="claude-3-sonnet",
    messages=[
        {"role": "system", "content": "You are a helpful assistant"},
        {"role": "user", "content": "Hello, tell me about Hong Kong"}
    ]
)
print(response.choices[0].message.content)
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Challenges for Hong Kong Users Using API

Understand the root causes and find the best solution

Challenges for Hong Kong Users

Due to Anthropic policy restrictions, Hong Kong users often face these issues when applying for ChatGPT API:

1. Account Registration Restrictions

  • •Anthropic does not support Hong Kong phone numbers
  • •Overseas phone verification required

2. Payment Method Restrictions

  • •Anthropic does not accept HK credit cards
  • •US or other supported region payment methods required

Our Solution

Through Neuronicx, you can easily bypass these restrictions and quickly get Claude API access

Three Steps to Get API

Delivery time, eligibility and support scope vary by listing. Review the current product page, order status and support terms.

1

Step 1: Register

Register on Neuronicx platform, select API service

2

Step 2: Payment

Pay with Alipay, WeChat, bank card, choose API quota

3

Step 3: Get API Key

Get API Key immediately, start using Claude API

Check Before You Act or Buy

Use the current listing, official documentation and actual account state

Confirm the Service Type

Distinguish a membership, API credits and software access before ordering.

Check Account Eligibility

Review the account region, current plan, sign-in method and applicable restrictions.

Review Current Terms

Confirm price, term, quota, delivery steps and available payment methods on the listing.

Confirm Support Scope

Use the listing, help center and order notes for the current support scope and hours.

Video Tutorial

Watch the complete process

Claude API Complete Tutorial

Claude 3 vs GPT-3.5 Comparison

API FAQ

Common questions about subscribing Claude API in Hong Kong

Delivery time, eligibility and support scope vary by listing. Review the current product page, order status and support terms.
You can top up anytime on the platform with various payment methods.
Supports GPT-3.5, Claude 3, Claude 3 Turbo, Claude Vision and all Anthropic models.

Need to Check the Current Listing?

Tutorials explain a general workflow. Use the current listing for price, stock, eligibility, delivery time and support scope.

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Third-party product names identify relevant listings and do not imply authorization, endorsement or partnership.

Direct answer

Claude API usage is billed separately from Claude Pro. Before integrating, verify the model, context limits, endpoint format, credits, rate limits and data-handling requirements.

Third-party product names and trademarks identify relevant listings and remain the property of their respective owners. Unless a listing expressly states otherwise, no authorization, endorsement or partnership is implied.