I will setup shopify API integration stripe paypal klarna paystack flutterwave


About this gig
Are you looking to integrate a payment gateway or connect your Shopify store with a custom payment API?
I will integrate and configure your Shopify store with payment and payment-related APIs such as Stripe, PayPal, Klarna, Paystack, and Flutterwave, depending on your business requirements and the available API capabilities.
What I can help you with:
- Shopify payment API integration
- Stripe API integration
- Klarna API integration
- Flutterwave API integration
- Custom REST API integration
- Payment status synchronization
- Order and transaction data synchronization
- Webhook configuration
- API authentication and credentials setup
- Custom API requests and responses
- Troubleshooting existing API integrations
- Fixing API connection and webhook issues
- Connecting Shopify with external payment/business systems
Why choose my service?
I focus on building reliable API connections that communicate correctly between Shopify and external services. I will review your API documentation, understand your requirements, configure the integration, and test the connection to make sure the expected data is being exchanged correctly.
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Get to know Ruth Curran
Website Designs That Attracts
- FromUnited Kingdom
- Member sinceJul 2026
- Avg. response time1 day
Languages
English
FAQ
What payment gateways can you integrate with Shopify?
I can work with payment and API services such as Stripe, PayPal, Klarna, Paystack, and Flutterwave, depending on your Shopify setup, location, and the API capabilities provided by the service.
Can you integrate a custom payment API that isn't listed in your gig?
Yes. If the service provides API documentation and supports the required integration method, I can review the documentation and determine the appropriate way to connect it with your Shopify store.
Can you fix an existing Shopify payment API or webhook integration?
Yes. I can troubleshoot API authentication errors, webhook issues, failed requests, incorrect responses, synchronization problems, and other integration-related issues.
What do you need from me to start the integration?
I typically need access to the relevant Shopify settings, API documentation, test credentials or API keys where applicable, and a clear description of what you want the integration to accomplish. I will review these requirements before implementatio

