Fixer is a powerful currency exchange and conversion skill that provides real-time and historical financial data through a managed Membrane integration.
Install & Download
1. ClawHub CLI
The fastest way to install a skill directly from the registry.
npx clawhub@latest install fixer-integration
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 fixer-integration 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 Fixer?
The Fixer skill for Openclaw Skills enables developers and AI agents to access high-precision currency exchange rates, daily historical data, and direct currency conversion capabilities. By leveraging the Membrane framework, this skill eliminates the complexity of manual authentication and credential management, allowing for secure, streamlined financial operations within your agentic workflows.
Built for reliability, this integration supports various use cases from simple price conversions in e-commerce to complex financial analysis using time-series data. It operates as a bridge between the Fixer API and your development environment, providing pre-built actions that handle pagination, field mapping, and secure token refresh automatically.
Fixer Use Cases
- Converting product prices between multiple currencies in real-time for e-commerce platforms.
- Retrieving historical exchange rate data for financial reporting and auditing.
- Monitoring currency fluctuations over specific date ranges to inform trading or procurement decisions.
- Validating supported currency symbols and codes for international application localization.
- Automating daily exchange rate updates for accounting software.
How Fixer Works
- The user initializes the skill by installing the Membrane CLI and logging in with an agent-specific tenant.
- A connection to the Fixer API is established using the
membrane connection ensurecommand, which manages OAuth or API key handshakes. - The agent or developer discovers available financial tools by searching for specific intents like 'latest rates' or 'convert currency'.
- Actions are executed via the CLI, with Membrane handling the underlying HTTP request, authentication headers, and data parsing.
- For specialized requirements, the skill allows for direct proxy requests to the Fixer API endpoints while maintaining managed security.
Fixer Setup
First, install the Membrane CLI globally:
npm install -g @membranehq/cli@latest
Next, authenticate your agent using Openclaw Skills as the client name:
membrane login --tenant --clientName=openclaw
Establish the connection to Fixer:
membrane connection ensure "https://fixer.io/" --json
Fixer Data Schema & Taxonomy
The Fixer skill organizes data into structured responses for financial accuracy. Key data points include:
| Object | Description |
|---|---|
| Latest Rates | A mapping of currency symbols to their current market value relative to a base currency. |
| Conversion Result | Detailed breakdown of the 'from' currency, 'to' currency, amount, and the calculated result. |
| Time-Series | An array of dates containing exchange rate objects for historical trend analysis. |
| Fluctuation | Data points showing change, margin, and percentage shifts between two timestamps. |
| Symbols | A comprehensive list of three-letter currency codes (e.g., USD, EUR, GBP) and their full names. |
Fixer Advanced Features
- Intelligent Action Discovery: Use natural language intent to find the most efficient pre-built action for your currency task.
- Headless Authentication: Support for server-side or remote environments using URL-based authorization workflows.
- Managed Proxy Requests: Access any Fixer endpoint with
membrane requestwhile the system automatically injects credentials and handles token refresh. - Multi-Agent Optimization: Tailored tooling adjustments for Openclaw Skills, Claude, and other high-performance AI harnesses.
- Automatic Long-Polling: Use the
--waitflag to handle asynchronous connection building without manual retry logic.
SKILL.md
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