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Twelve Data Market API
by
softtrymee
· GitHub ↗
· v1.0.1
357
Downloads
0
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0
Active Installs
2
Versions
Install in OpenClaw
/install twelve-data
Description
Use Twelve Data REST/WebSocket APIs for market quotes, latest prices, historical time series, symbol discovery, and technical indicators. Trigger when users...
Usage Guidance
This skill appears to be what it claims: it will cause the agent to use your TWELVEDATA_API_KEY to call api.twelvedata.com or wss.twelvedata.com. Before enabling: (1) Only provide an API key with the minimal plan/permissions you need (avoid giving production/billing-sensitive keys unless necessary). (2) Store the key securely (skill config or ~/.openclaw/.env as shown) and rotate it if you suspect leakage. (3) Monitor Twelve Data usage/credits in your account for unexpected requests. (4) Be cautious about asking the agent to include raw API keys in chat outputs or prompts — avoid embedding secrets in messages. (5) If you need additional protection, consider proxying requests through a controlled service that can enforce rate limits and scrub sensitive fields.
Capability Analysis
Type: OpenClaw Skill
Name: twelve-data
Version: 1.0.1
The skill bundle is benign. It provides documentation and usage examples for interacting with the Twelve Data API, including `curl` commands that target the legitimate `api.twelvedata.com` endpoint and use the `TWELVEDATA_API_KEY` for authentication. The `SKILL.md` instructions for the AI agent are focused on the stated purpose of fetching market data and do not contain any prompt injection attempts, data exfiltration, or other malicious behaviors.
Capability Assessment
Purpose & Capability
Name/description match the requested credential and instructions. The only required secret is TWELVEDATA_API_KEY, which is exactly what a Twelve Data integration needs.
Instruction Scope
SKILL.md contains concrete curl/WebSocket examples and setup tips limited to Twelve Data endpoints and local OpenClaw/.env configuration. It does not instruct reading unrelated system files, other credentials, or sending data to third-party endpoints.
Install Mechanism
No install spec or code files are present (instruction-only). This minimizes on-disk execution risk.
Credentials
Only one environment variable (TWELVEDATA_API_KEY) is required and declared as the primary credential. That is proportional and justified by the API usage described.
Persistence & Privilege
always:false (no forced permanent inclusion). The skill permits autonomous invocation (default) which is normal for skills; it does not request elevated or cross-skill configuration changes.
How to Use
- Make sure OpenClaw is installed (local or Docker)
- Run the install command in chat:
/install twelve-data - After installation, invoke the skill by name or use
/twelve-data - Provide required inputs per the skill's parameter spec and get structured output
Version History
v1.0.1
Update: improved documentation and usage examples
v1.0.0
Initial release - Twelve Data REST/WebSocket API integration for real-time quotes, historical data, and technical indicators
Metadata
Frequently Asked Questions
What is Twelve Data Market API?
Use Twelve Data REST/WebSocket APIs for market quotes, latest prices, historical time series, symbol discovery, and technical indicators. Trigger when users... It is an AI Agent Skill for Claude Code / OpenClaw, with 357 downloads so far.
How do I install Twelve Data Market API?
Run "/install twelve-data" in the OpenClaw or Claude Code chat to install it in one step — no extra setup required.
Is Twelve Data Market API free?
Yes, Twelve Data Market API is completely free (open-source). You can download, install and use it at no cost.
Which platforms does Twelve Data Market API support?
Twelve Data Market API is cross-platform and runs anywhere OpenClaw / Claude Code is available (cross-platform).
Who created Twelve Data Market API?
It is built and maintained by softtrymee (@softtrymee); the current version is v1.0.1.
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