无法生成 Paypal 推荐链接

Question

我正在致力于让贝宝卖家加入我的平台。 我正在关注这个 paypal 推荐

但是我收到了这个错误

{ "msg": "{"name":"NOT_AUTHORIZED","debug_id":"f88411690d4c9","message":"由于权限不足，授权失败。","details":[{"issue":"NOT_AUTHORIZED", "description":"由于权限不足，授权失败。"}]}" }

有人可以详细说明需要哪些权限以及我如何获得这些权限

我正在使用此代码

 @staticmethod
def create_paypal_referral(email, tracking_id, return_url):
    """Create a PayPal partner referral."""
    success = False
    response = None

    try:
        # Get access token
        access_token = PaypalrestSDk.get_access_token()
        print(access_token)
        # Define headers and payload for the referral request
        headers = {
            'Content-Type': 'application/json',
            'Authorization': f'Bearer {access_token}',
        }

        data = json.dumps({
            "email": email,
            "tracking_id": tracking_id,
            "partner_config_override": {
                "return_url": return_url,
                "return_url_description": "The URL to return the merchant after the PayPal onboarding process.",
                "show_add_credit_card": True
            },
            "operations": [
                {
                    "operation": "API_INTEGRATION",
                    "api_integration_preference": {
                        "rest_api_integration": {
                            "integration_method": "PAYPAL",
                            "integration_type": "THIRD_PARTY",
                            "third_party_details": {
                                "features": ["PAYMENT", "REFUND", "PARTNER_FEE"]
                            }
                        }
                    }
                }
            ],
            "products": ["PAYMENT_METHODS"],
            "capabilities": ["APPLE_PAY"],
            "legal_consents": [
                {
                    "type": "SHARE_DATA_CONSENT",
                    "granted": True
                }
            ]
        })

        # Make the request to PayPal's partner referrals API
        referral_url = f'{settings.PAYPAL_BASE_URL}/v2/customer/partner-referrals'
        response = requests.post(referral_url, headers=headers, data=data)
        
        if response.status_code == 201:
            success = True
            response = response.json()
        else:
            response = response.text

        return success, response
    except Exception as e:
        response = str(e)
        return success, response

@staticmethod
def get_access_token():
    """Retrieve an access token using PayPal OAuth2 API."""
    oauth_url = f'{settings.PAYPAL_BASE_URL}/v1/oauth2/token'

    response = requests.post(
        oauth_url,
        headers={'Accept': 'application/json', 'Accept-Language': 'en_US'},
        auth=HTTPBasicAuth(settings.PAYPAL_CLIENT_ID, settings.PAYPAL_CLIENT_SECRET),
        data={'grant_type': 'client_credentials'}
    )
    
    if response.status_code == 200:
        return response.json().get('access_token')

Answer 1

• 对于沙箱，通过 https://developer.paypal.com/dashboard/applications 创建一个 Platform
应用程序
• 对于实时情况，请联系 PayPal 成为认可的合作伙伴。如果获得批准，您将获得一个平台应用程序。