A specialized skill for fetching real-time and historical cryptocurrency token prices using the Alchemy Prices API through uxc.
Install & Download
1. ClawHub CLI
The fastest way to install a skill directly from the registry.
npx clawhub@latest install alchemy-openapi-skill
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 alchemy-openapi-skill 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 Alchemy Prices API Skill?
The Alchemy Prices API Skill provides a robust interface for AI agents and developers to query cryptocurrency price data directly from Alchemy's high-performance infrastructure. By leveraging Openclaw Skills and the uxc CLI, users can perform read-only operations to fetch token prices by symbol or contract address, as well as retrieve detailed historical pricing intervals with ease.
This skill is built with security and efficiency in mind, utilizing a curated OpenAPI schema and path-templated authentication to ensure seamless integration with modern development workflows. It is ideal for building financial dashboards, monitoring market trends, or providing AI agents with reliable market data without the complexity of managing full node JSON-RPC requests.
Alchemy Prices API Skill Use Cases
- Fetch real-time token prices using symbols like ETH, BTC, or SOL.
- Retrieve pricing data for specific smart contract addresses across supported blockchain networks.
- Analyze historical price trends over specific time intervals for market research and backtesting.
- Integrate live market data into automated financial reporting tools and developer dashboards.
How Alchemy Prices API Skill Works
- Install and verify the uxc CLI tool in your local environment.
- Configure your Alchemy API key as a secure credential using uxc auth commands with path-templated support.
- Link the alchemy-openapi-cli command to the remote Alchemy host and its corresponding OpenAPI schema.
- Inspect operation schemas to understand the required parameters for symbol-based or address-based lookups.
- Execute read-first operations to fetch JSON-formatted price data directly from the Alchemy API.
Alchemy Prices API Skill Setup
To begin using this Openclaw Skills integration, ensure uxc is installed and your Alchemy API key is ready. Follow these steps to configure your environment:
# Set the API key credential with path-prefix template support
uxc auth credential set alchemy-prices \
--auth-type api_key \
--secret-env ALCHEMY_API_KEY \
--path-prefix-template "/prices/v1/{{secret}}"
# Bind the credential to the Alchemy host
uxc auth binding add \
--id alchemy-prices \
--host api.g.alchemy.com \
--scheme https \
--credential alchemy-prices \
--priority 100
# Create the local link for the CLI tool
uxc link alchemy-openapi-cli https://api.g.alchemy.com --schema-url https://raw.githubusercontent.com/holon-run/uxc/main/skills/alchemy-openapi-skill/references/alchemy-prices.openapi.json
Alchemy Prices API Skill Data Schema & Taxonomy
The skill outputs data in a structured JSON format to maintain high compatibility with automated parsing and downstream integrations. The data structure follows this taxonomy:
| Field | Description |
|---|---|
| ok | Boolean value indicating if the request was successful. |
| kind | Describes the type of response received from the API. |
| protocol | Specifies the protocol (e.g., https) used for the request. |
| data | Contains the actual payload, including token symbols, addresses, and price values. |
| error | Provides detailed error information in case of a failed operation. |
Alchemy Prices API Skill Advanced Features
- Path-templated authentication allows the API key to be injected directly into the request path securely.
- Automated schema-based CLI generation via uxc link ensures 100% compatibility with API updates.
- Support for detailed historical price backfilling with customizable startTime, endTime, and interval parameters.
- Secure environment variable handling prevents sensitive API keys from appearing in shell history or logs.
SKILL.md
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