Chrome Extension
$ Primer Pay
The first self-custodial x402 browser wallet. Pay for content seamlessly as you browse — no credit cards, no accounts, no ID checks. Instant, gasless micropayments that you control.
Walkthrough
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Features
- Self-custodial walletYour keys, your crypto. Direct payments via x402, no custody or escrow involved.
- Configurable spend controlsSet per-site, per-day and per-request limits. Approve once, never overpay.
- Multi-network readyBase, SKALE Base, Ethereum, Arbitrum, Optimism, Polygon — plus their testnets.
- UniversalRecognises legitimate v1 or v2 x402 requests from any website.
- WordPress integrationPairs with the Primer Pay plugin to monetise WordPress posts and content with a single Gutenberg block.
