Accept Crypto on BigCommerce & Catalyst Storefronts

Add 0.5% non-custodial USDC, USDT, EURC, SOL, ETH, and BTC checkout to BigCommerce Stencil themes and Catalyst Next.js headless storefronts with instant order synchronization.

View Node SDK & Guide GitHub Source & v1.0.0 Developer Docs

Integration Details

Version 1.0.0
Last Updated 2026-11-11
Compatibility BigCommerce V3 Orders API · Stencil · Catalyst
Open-Source Repo v1.0.0 Release
View Node SDK & Guide

How to connect BigCommerce to XPayr

  1. Open a free XPayr merchant workspace and configure your self-custodial wallets
  2. Create a manual/hosted payment option or Catalyst route calling POST /api/v1/payments
  3. Pass BigCommerce order_id in session metadata and redirect to Dual Checkout
  4. Verify X-XPayr-Signature webhook and update BigCommerce Order status to Awaiting Fulfillment (11)

5-Step BigCommerce Checkout Setup

  1. Generate sk_test_ and sk_live_ keys in your XPayr Dashboard.
  2. Create a BigCommerce API Account with Orders (Modify) scope.
  3. Use @xpayr/node-sdk (v0.2.0) or xpayr-pay-button.js to launch Dual Checkout with metadata.bc_order_id.
  4. Receive signed payment.completed / payment.underpaid_accepted webhooks and PUT /v2/orders/{id} status_id=11.
  5. Test end-to-end on Base Sepolia or Solana Devnet before enabling Mainnet.

Why BigCommerce B2B & D2C brands choose XPayr

Zero BigCommerce revenue-tier surcharge

Flat 0.5% XPayr gateway split regardless of monthly GMV — keep 99.5% settled on-chain.

Built for B2B Edition wholesale

Settle $5,000–$100,000 wholesale export orders in 2 seconds instead of waiting 5 days for international wires.

Web3 + Exchange QR in one modal

Convert both MetaMask/Phantom users and Binance/Bybit/Coinbase mobile buyers.

Catalyst & Next.js native

Pairs cleanly with BigCommerce Catalyst App Router storefronts (/plugins/nextjs).

Enterprise Non-Custodial Checkout for BigCommerce Brands

Mid-market and enterprise BigCommerce merchants selling globally lose high-value carts to cross-border 3DS bank declines and international wire delays. XPayr gives BigCommerce Stencil and Catalyst stores instant USD/EUR stablecoin settlement across 12 blockchains with zero chargebacks.

FAQ

BigCommerce Crypto Checkout FAQ

Yes. Stencil storefronts can use hosted session redirects or xpayr-pay-button.js, while Catalyst Next.js storefronts call POST /api/v1/payments via @xpayr/node-sdk.

Your lightweight webhook handler verifies X-XPayr-Signature and updates the BigCommerce V2/V3 order status with the blockchain tx_hash in staff notes.

Zero monthly fees, zero setup costs, and a flat 0.5% split on completed checkouts.

USDC and EURC on Base, Arbitrum, Solana, and Ethereum, plus TRON TRC-20 USDT for emerging markets.

Launch 0.5% crypto checkout on BigCommerce.

Test free on Testnet and settle 99.5% directly to your corporate wallet.

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