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$
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I will integrate or fix stripe payments, subscriptions and webhooks on any website
Marvin Palencia
About this gig
Want to accept payments on your website without the headache? I will integrate Stripe into your site or app, securely and properly tested.
What I can set up:
- Stripe Checkout for one-time payments
- Recurring subscriptions and memberships
- Webhooks so your site knows when a payment succeeds, fails or is refunded
- Customer portal so clients can manage their own plans and cards
- Payment confirmation emails
- Taxes, coupons and refunds
How I work:
Everything is built and tested in Stripe test mode first, so no real money moves until you approve it. Your secret keys stay on the server, never in the browser. When everything works, we switch to live mode together.
Experience:
I built the online store and payments for DeMark Studio (demarkstudio.ca) with Stripe, using Python on the backend and plain JavaScript on the frontend. I can work with custom sites in Python or JavaScript and most modern stacks.
Please message me before ordering with a short description of your site and what you want to charge for, so I can confirm the right package.
Get to know Marvin Palencia
Marvin Palencia
Web Developer, Online Stores, Local SEO and AI Automation
- FromCanada
- Member sinceSep 2026
- Avg. response time1 hour
Languages
Spanish, English
I build fast, modern websites and online stores for small businesses, with the tools that actually bring customers: local SEO, Google Ads conversion tracking and Stripe payments. I run DeMark Studio (demarkstudio.ca), where I design and host sites for businesses across Canada. I also build AI automations that save owners time: sorting inquiries and leads, drafting replies and follow-ups, while the owner always makes the final decision. Clear communication, fixed prices, and on-time delivery.
My Portfolio
Other Software Development Services I Offer
FAQ
Do I need a Stripe account?
Yes. The account must be in your name so the money goes directly to you. If you do not have one yet, I will guide you through creating it. I never need your password.
Can you add Stripe to my WordPress or Shopify site?
My focus is custom websites and apps built with code (Python or JavaScript). Please message me first with your platform so I can confirm whether I am the right fit before you order.
Is it secure?
Yes. Card details are handled by Stripe, never stored on your server. Webhooks are signature-verified and your secret keys stay on the server side only.
