Building the Future of Commerce
Web3Cart is on a mission to empower merchants with true ownership and decentralized payment tools.
A Product of XPayr LLC
Web3Cart is proudly developed and maintained by XPayr LLC, a global leader in cryptocurrency payment infrastructure.
While Web3Cart provides the software for you to build your own independent store, XPayr offers a comprehensive ecosystem for crypto payments, including payment gateways, no-code tools, and enterprise solutions.

The XPayr Ecosystem
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Secure & Instant
Processing payments on Base, BSC, Polygon, and more with ironclad security.
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Low Fees
Industry-leading rates (0.1% - 1.5%) to maximize your revenue.
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Global Reach
Empowering businesses and creators worldwide to accept crypto effortlessly.
Why We Built Web3Cart
To solve the biggest problems in modern e-commerce.
True Ownership
We believe merchants should own their data and their platform, not rent it from a giant corporation.
Censorship Resistance
No one should be able to shut down your business or freeze your funds because of your industry or location.
Open Innovation
By leveraging open-source blockchain technology, we build tools that are transparent, secure, and limitless.
Trust, Verification, and Editorial Standards
What We Verify Before Publishing
- Product capability claims are mapped to live functionality or documentation.
- Contract and blockchain references are linked to source repositories when available.
- Policy and support guidance is reviewed against current operational workflows.
Public Reference Sources
Correction and Contact
If you spot a factual issue or outdated instruction, submit a ticket and our team will review and update the relevant page.