Primer x402 is an OpenClaw skill. Make HTTP-native crypto payments using the x402 protocol. Pay for APIs, access paid resources, and handle 402 Payment Required responses with USDC on Base and other EVM chains. It belongs to the Other collection. For background, see 095. Optimism - OpenClaw Supported L2 in our wiki.
Primer x402 加密货币、HTTP工具。
Primer x402 has 1.3K downloads from the OpenClaw community.
cryptocurrency support
One-command install via OpenClaw
Installing Primer x402 in OpenClaw takes just one command. Make sure you have OpenClaw set up and running before proceeding.
Run the following command in your terminal to add Primer x402 to your OpenClaw instance:
openclaw skill install primer-x402Confirm the skill is properly installed and ready to use:
openclaw skill listThe skill is now available in your OpenClaw conversations. Simply describe what you want to accomplish, and OpenClaw will automatically invoke Primer x402 when relevant.
What people do with Primer x402:
| Author | primersystems2357 |
| Category | Other |
| Version | 0.5.0 |
| Updated | 2026-03-01 |
| Downloads | 1,263 |
| Score | 579 |
| Homepage | https://clawhub.ai/primersystems2357/primer-x402 |
You can buy X402 directly through Coinbase using a DEX trade. Simply create a Coinbase account, add a payment method, and trade for X402 via decentralized exchanges supported on Coinbase. With Primer x402 on OpenClaw, you can handle this directly from your AI assistant.
Developed by the Coinbase Development Platform team, x402 enables any API or web service to require payment before serving content. It fixes a foundational omission in the web stack, making native pay With Primer x402 on OpenClaw, you can handle this directly from your AI assistant.
To address this, Coinbase created the x402 protocol: an open-source, web-native payment standard for stablecoins. With it, autonomous bots can transact quickly and cheaply, without relying on offline With Primer x402 on OpenClaw, you can handle this directly from your AI assistant.
Run "openclaw skill install primer-x402" in your terminal. OpenClaw must be set up first. After install, the skill is available in your conversations automatically.
Yes. Primer x402 is free and open-source. Install it from the OpenClaw skill directory at no cost. Maintained by primersystems2357.
Learn more from these authoritative sources:
Add Primer x402 to your OpenClaw setup. One command. Done.
Install SkillDiscover other popular skills in the Other category.