code: 403 - {'error': {'message': '用户额度不足, 剩余额度: ＄0.000000 (request id: 20260420...

报错分析

1.错误翻译

原文：insufficient_user_quota
译文：用户额度不足

2.原因分析

3. 解决方案

import requests

def safe_call_dmxapi(api_url, api_key):
    # 1. 预查询额度（需替换为平台真实额度接口）
    quota_url = "https://api.dmxapi.com/v1/user/quota"
    headers = {"Authorization": f"Bearer {api_key}"}
    
    try:
        quota_res = requests.get(quota_url, headers=headers, timeout=5)
        quota_res.raise_for_status()
        remaining = quota_res.json().get("remaining_quota", 0)
        
        if remaining <= 0:
            raise ValueError(f"额度不足！剩余：{remaining}，请先充值")
            
        # 2. 额度充足时调用目标接口
        target_res = requests.get(api_url, headers=headers, timeout=10)
        target_res.raise_for_status()
        return target_res.json()
        
    except requests.exceptions.RequestException as e:
        raise RuntimeError(f"API调用失败：{str(e)}")

# 使用示例
if __name__ == "__main__":
    try:
        result = safe_call_dmxapi(
            api_url="https://api.dmxapi.com/v1/your_endpoint",
            api_key="your_actual_api_key"
        )
        print("请求成功:", result)
    except Exception as e:
        print("错误:", e)

紧急修复：直接登录DMXAPI控制台→「额度管理」页面充值，或通过官方充值接口补充额度。

4. 预防措施