A specialized tool for managing a crypto-wallet to automate pay-per-use API calls without the need for API keys or monthly subscriptions.
Install & Download
1. ClawHub CLI
The fastest way to install a skill directly from the registry.
npx clawhub@latest install agentcash-wallet
2. Manual Installation
Copy the skill folder to one of these locations
~/.openclaw/skills/ <project>/skills/ Priority: Workspace > Local > Bundled
3. Prompt Installation
Copy this prompt to OpenClaw to install it automatically.
Help me install agentcash-wallet using Clawhub. If Clawhub is not installed, install it first (npm i -g clawhub).
Prefer to download?
Get the raw skill files in a ZIP archive.
What is agentcash-wallet?
The agentcash-wallet skill enables AI agents to interact with premium, x402-protected APIs through a unified payment interface. By utilizing a funded wallet on the Base network (USDC), developers can bypass traditional subscription models and complex API key management, allowing for a truly modular and scalable agentic workflow. This Openclaw Skills integration simplifies the process of discovering, checking, and fetching paid data across various specialized services.
This skill is particularly valuable for developers building autonomous agents that need to manage their own resources. It treats payment as the primary authentication mechanism, ensuring that agents can access high-quality data and services from providers like StableEnrich, StableStudio, and StableSocial on-demand while maintaining a local wallet configuration.
agentcash-wallet Use Cases
- Checking wallet balance before executing expensive API operations to ensure sufficient funds.
- Redeeming promotional invite codes to acquire free developer credits for testing.
- Discovering pricing and endpoint schemas for specialized AI services to optimize agent spending.
- Making automated, paid API requests where payment serves as the authentication mechanism.
- Scaling AI agents that require diverse external data sources without the overhead of multiple subscriptions.
How agentcash-wallet Works
- The skill initializes or checks a local wallet stored at ~/.agentcash/wallet.json upon first execution.
- Users fund the wallet with USDC on the Base network to enable automated transaction capabilities.
- The agent uses the discover command to identify available endpoints and their specific pricing on a target origin.
- When a fetch command is initiated, the skill automatically handles the x402 challenge by signing a USDC payment.
- Upon successful payment settlement (2xx response), the API data is returned, ensuring that failed requests cost nothing.
agentcash-wallet Setup
Ensure you have Node.js installed. If the agentcash CLI is not yet installed, you can set it up globally via npm:
npm install -g agentcash
To verify your wallet status and retrieve your deposit address for USDC on the Base network, use the following command:
npx agentcash wallet info
agentcash-wallet Data Schema & Taxonomy
The skill manages a local configuration file and interacts with blockchain-based payment data to facilitate transactions.
| Component | Format/Location | Description |
|---|---|---|
| Wallet Storage | ~/.agentcash/wallet.json | Stores local wallet keys and metadata securely. |
| Network | Base (eip155:8453) | The specific L2 blockchain network used for low-cost transactions. |
| Currency | USDC | The stablecoin used for all pay-per-call API settlements. |
| API Metadata | x402 Discovery Schema | Returns JSON schemas for request/response and pricing details. |
agentcash-wallet Advanced Features
- Automatic payment signing for any x402-protected origins without manual intervention.
- Granular schema checking to validate request and response formats before committing funds.
- Verbose output support (-v) to audit the detailed lifecycle of payment and API retry logic.
- Support for a wide array of AI-native services including StableEnrich (research), StableStudio (media), and StableEmail.
- Atomic transactions: payments are only finalized on successful 2xx responses, protecting users from server errors.
SKILL.md
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