QuantaPay WordPress Plugin FAQ – Complete Installation, Checkout, and Security Guide
Read the full FAQ without leaving your dashboard
The WordPress.org FAQ now ships inside the QuantaPay plugin listing. Copy the full content below into your onboarding docs and ticket replies.
Do I need a QuantaPay account?
Yes. Sign up via https://quantapay.app/wordpress-plugin (or the Cloud portal) to generate the API key and webhook secret that the plugin requires.
Which cryptocurrencies are supported?
QuantaPay tracks 30+ assets including BTC, ETH, USDT (ERC/TRC/BEP), USDC, BNB, SOL, DOGE, LTC, XRP, DOT, BAT, ALGO, and more. You can also add your own ERC-20/BEP-20 tokens from the Cloud settings screen.
How do I configure the gateway in WordPress?
After installing the plugin, go to WooCommerce → Settings → Payments → QuantaPay, paste your Cloud API key + webhook secret, and click “Enable.” Quick Config in Settings → QuantaPay lets you adjust wallets, default currency, thank-you redirect, and checkout copy without editing code.
Do I have to wait for withdrawals?
No. QuantaPay is fully non-custodial—each confirmed payment settles directly to your wallet with a blockchain hash you can verify in both Cloud and WordPress logs.
Can I customize the checkout wording and branding?
Yes. Quick Config lets you edit the title, description, default currency, and thank-you redirect directly inside WordPress, and the Cloud portal allows deeper customization (logos, colors, layout, additional fields, custom explorers/RPC nodes).
How do I ensure webhooks work when my site is behind Cloudflare or another WAF?
QuantaPay webhooks POST to https://yoursite.com/wp-json/quantapay/webhook. If your site is behind Cloudflare, please allow this endpoint so callbacks are not blocked:
1. In Cloudflare, create a Firewall/WAF rule that matches Hostname equals yoursite.com and URI contains /wp-json/quantapay. Set the action to Allow (or Bypass Security).
2. Optionally match on the QuantaPay webhook headers, e.g. http.user_agent contains "QuantaPay-Webhook" or the signature header, for stricter filtering.
3. Make sure the Security Level isn’t set to “I’m Under Attack” for that URL.
Most merchants only need this single rule; once Cloudflare lets the request through, the plugin will verify the shared secret and signature before updating the order.
How much does QuantaPay cost?
The gateway charges a flat 0.8% per successful crypto payment. There are no monthly fees or withdrawal charges, so you can predict margins accurately.
How is security handled?
Webhooks use shared-secret signatures, sensitive options are encrypted at rest, optional debug logs automatically redact secrets, and you can point QuantaPay at your own blockchain explorers or RPC nodes for maximum control.
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