CardZero
https://cardzero.ai
● healthy
agent-frameworks
Payment wallet for AI agents on Base L2. Each agent gets an ERC-4337 smart contract wallet with owner-controlled spending rules (per-tx limits, daily caps, whitelist, freeze). x402 buyer support via `POST /v1/x402/pay`. [ClawHub](https://clawhub.ai/mrocker/cardzero) | [GitHub](https://github.com/mrocker/CardZero) | [API Docs](https://cardzero.ai/docs/api)
Category
agent-frameworks
Chains
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Price
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How to call
cURL · x402-fetch / x402-axios will auto-handle 402
curl -X POST https://cardzero.ai