Phoenix - Your AI AssistantIntegrate REST APIs, Stripe or CRM using Node.js and Express.js
Delivery in
3 days
- Views 4
Amount of days required to complete work for this Offer as set by the freelancer.
Rating of the Offer as calculated from other buyers' reviews.
Average time for the freelancer to first reply on the workstream after purchase or contact on this Offer.
What you get with this Offer
Need to connect your website or web application with a payment gateway, CRM, third-party service, or external API?
I will integrate REST APIs into your existing Node.js or Express.js application to help your systems communicate securely and efficiently.
With 5+ years of web development experience, I focus on reliable backend functionality, clean code, and practical business integrations.
What I Can Help You With:
- REST API integration and configuration
- Node.js and Express.js backend development
- Third-party API connections
- Stripe and PayPal payment gateway integrations
- CRM integrations, including HubSpot and Zoho
- API authentication and secure key handling
- Webhook setup and event processing
- API request and response handling
- Error handling and troubleshooting
- API testing and debugging
What's Included in the Basic Package?
- Integration of one standard REST API endpoint or operation
- API authentication configuration
- Request and response handling
- Basic error handling
- Functional testing
- Source code updates
- Brief setup documentation
Why Work With Me?
I focus on building dependable integrations that reduce manual work, improve data flow, and make your application more functional.
Whether you need to connect a CRM, process external data, or troubleshoot an existing API, I can help implement a suitable solution.
Important:
The £80 starter package covers one straightforward API operation in an existing application.
Full payment checkout systems, multiple endpoints, OAuth integrations, complex webhooks, database restructuring, and advanced backend development may require a custom quote.
Please contact me before ordering so I can review the API documentation and confirm the scope.
I will integrate REST APIs into your existing Node.js or Express.js application to help your systems communicate securely and efficiently.
With 5+ years of web development experience, I focus on reliable backend functionality, clean code, and practical business integrations.
What I Can Help You With:
- REST API integration and configuration
- Node.js and Express.js backend development
- Third-party API connections
- Stripe and PayPal payment gateway integrations
- CRM integrations, including HubSpot and Zoho
- API authentication and secure key handling
- Webhook setup and event processing
- API request and response handling
- Error handling and troubleshooting
- API testing and debugging
What's Included in the Basic Package?
- Integration of one standard REST API endpoint or operation
- API authentication configuration
- Request and response handling
- Basic error handling
- Functional testing
- Source code updates
- Brief setup documentation
Why Work With Me?
I focus on building dependable integrations that reduce manual work, improve data flow, and make your application more functional.
Whether you need to connect a CRM, process external data, or troubleshoot an existing API, I can help implement a suitable solution.
Important:
The £80 starter package covers one straightforward API operation in an existing application.
Full payment checkout systems, multiple endpoints, OAuth integrations, complex webhooks, database restructuring, and advanced backend development may require a custom quote.
Please contact me before ordering so I can review the API documentation and confirm the scope.
What the Freelancer needs to start the work
To get started, please provide:
1. Your website or web application URL.
2. The API documentation or service you want to integrate.
3. Details of the functionality you want to achieve.
4. Access to your existing code or repository.
5. Test API credentials, if available.
6. A description of the expected API request and response behaviour.
Please message me before ordering so I can review your requirements and confirm compatibility.