Primer Pay
| 开发者 | primersystems |
|---|---|
| 更新时间 | 2026年5月6日 23:44 |
| PHP版本: | 7.4 及以上 |
| WordPress版本: | 6.9 |
| 版权: | GPLv2 or later |
| 版权网址: | 版权信息 |
详情介绍:
Primer Pay lets you put any post or page behind a micropayment wall using the x402 protocol. Visitors with the Primer Pay browser extension pay seamlessly and see your content instantly. No user accounts, no subscriptions, no payment forms.
How it works:
- You enter your wallet address in Settings > Primer Pay.
- You check "Enable x402 Paywall" on any post and set a price (e.g., $0.01 USDC).
- Visitors with the Primer Pay Chrome extension pay automatically and see your content.
- Visitors without the extension see a teaser and a prompt to install Primer Pay.
- Payments settle on Base (Ethereum L2) via USDC — low fees, instant finality.
- Gutenberg Content Gate block — visual divider between free teaser and paid content with inline settings
- Classic editor support —
[primer_pay_x402]shortcode plus sidebar meta box - Per-post price override (defaults to your site-wide price)
- Per-post wallet override — route payments to a different wallet per post (multi-author support)
- Multi-network: accept payments on Base, SKALE Base, or both — with configurable priority
- Theme-matching paywall banner — inherits your site's fonts, colors, and border radius
- Configurable access duration: 30 minutes to "never expires"
.well-known/x402discovery endpoint — JSON index for AI agents and crawlers to find purchasable content- Works with any theme that renders the_content() normally
- No user accounts or login required
- Non-custodial — payments go directly to your wallet
- A wallet address on Base or SKALE Base (e.g., from MetaMask, Coinbase Wallet, or Primer Pay itself — same address works on all supported networks)
- HTTPS recommended (cookies are marked Secure on HTTPS; HTTP still works for local dev)
安装:
From WordPress.org (recommended):
- In your WordPress admin, go to Plugins > Add New.
- Search for "Primer Pay".
- Click Install Now, then Activate.
- Download the plugin zip file.
- In your WordPress admin, go to Plugins > Add New > Upload Plugin.
- Select the zip file and click Install Now, then Activate.
- Go to Settings > Primer Pay and enter your wallet address.
- Edit any post, check "Enable x402 Paywall" in the Primer Pay sidebar box, and publish.
屏幕截图:
常见问题:
What is x402?
x402 is a protocol for web payments using HTTP status code 402 (Payment Required). When a server returns 402, the Primer Pay browser extension automatically handles the payment and retries the request.
Do my visitors need crypto?
Visitors need the Primer Pay browser extension with a small USDC balance. The extension manages a simple wallet — no MetaMask or crypto experience required.
What are the fees?
Primer does not charge fees. Base network gas fees are typically less than $0.001 per transaction.
What happens if a visitor doesn't have the extension?
They see a free teaser of your content plus a styled banner explaining the price and linking to the Primer Pay extension.
Is this custodial?
No. Payments go directly from the visitor's extension wallet to your wallet address. Primer never holds funds.
更新日志:
0.3.1
- Fixed: Paywall banner now correctly hidden when no wallet is configured (was showing unstyled)
- Gutenberg block: "Primer Pay Content Gate" — visual editor block for splitting free and paid content
- Theme-matching paywall banner: inherits site fonts, colors, and border radius via CSS custom properties
- Per-post wallet override: route payments to a different wallet per post
- .well-known/x402 discovery endpoint: JSON index for AI agents and crawlers
- Removed front-end "Powered by x402" attribution (guideline 10 compliance)
- Multi-network support: Base and SKALE Base
- Network selection UI with preferred network
- Automatic USDC contract lookup per network
- Initial release
- Global settings: wallet address, default price, facilitator URL, access duration
- Per-post paywall toggle with price and access-duration overrides
- [primer_pay_x402] shortcode for teaser/content splitting (registered so the marker never appears in output)
- REST unlock endpoint at /wp-json/primer-pay/v1/unlock/<post_id>
- HMAC-signed session cookies so refreshing doesn't re-charge readers
- Archive-safe teaser rendering (no content leaks on blog index, categories, feeds, excerpts)
- Non-extension visitor fallback with install CTA
- Declined-payment handling with retry button