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Zerion Api
by
abishekdharshan
· GitHub ↗
· v1.0.5
1995
Downloads
7
Stars
1
Active Installs
6
Versions
Install in OpenClaw
/install zerion-api
Description
Query real-time crypto wallet portfolios, transactions, DeFi positions, token prices, NFTs, and gas fees across EVM chains and Solana via Zerion's MCP API.
Usage Guidance
What to check before installing: (1) Confirm the official source — the registry metadata lists no homepage/source, but README references an author and an npx clawhub install path; verify that this package is from Zerion or a trusted maintainer. (2) The SKILL.md requires a Zerion API key but the package metadata doesn't declare any required credentials — don't paste API keys into an unverified skill. Configure the API key in your MCP config and ensure the MCP endpoint (https://developers.zerion.io/mcp) is the only external endpoint being used. (3) Review MCP configuration and any logs to ensure the skill doesn't forward your API key or query results to other endpoints. (4) If you need higher assurance, request that the publisher add explicit requires.env/primary credential metadata, provide a canonical homepage/repository, or publish an install spec from a trusted release host. These actions would raise confidence that the skill is what it claims to be.
Capability Analysis
Type: OpenClaw Skill
Name:
Developer:
Version:
Description: OpenClaw Agent Skill
The skill bundle is benign. All files consist of metadata and documentation describing how to use the Zerion API for crypto wallet data. The `SKILL.md` and `README.md` files provide clear instructions for users to obtain and configure an API key for the legitimate Zerion MCP server (`https://developers.zerion.io/mcp`). There is no evidence of data exfiltration, malicious execution, persistence, obfuscation, or prompt injection attempts against the agent; all instructions align with the stated purpose of querying crypto data.
Capability Assessment
Purpose & Capability
The name, README, package.json, and SKILL.md consistently describe a Zerion MCP-based crypto wallet data skill (portfolio, tx history, prices, NFTs, gas). The functionality requested (querying Zerion's MCP server) is coherent with the skill's stated purpose.
Instruction Scope
SKILL.md gives narrowly scoped runtime instructions: call Zerion's MCP endpoint, configure an API key in MCP settings, and run wallet/chain queries. It does not instruct the agent to read unrelated files, scan local system data, or exfiltrate arbitrary information.
Install Mechanism
This is an instruction-only skill with no install spec or code to run; that is low-risk. README suggests an optional 'npx clawhub install' command, but there is no install script included in the package itself.
Credentials
SKILL.md clearly states 'API key required' and shows how to add it to MCP configuration, but the registry metadata lists no required environment variables or primary credential. The skill will need a Zerion API key to function; the metadata omission is an inconsistency that could lead to misconfiguration or accidental exposure of credentials.
Persistence & Privilege
The skill is not marked 'always' and does not request persistent system privileges. It appears to operate via remote HTTP calls to Zerion's MCP server only; autonomous invocation is allowed (platform default) but not combined with elevated permissions.
How to Use
- Make sure OpenClaw is installed (local or Docker)
- Run the install command in chat:
/install zerion-api - After installation, invoke the skill by name or use
/zerion-api - Provide required inputs per the skill's parameter spec and get structured output
Version History
v1.0.5
- Added package.json file to project.
v1.0.4
No changes detected in this version.
- No file or documentation updates were made in version 1.0.4.
v1.0.3
- Added tags for improved discoverability in SKILL.md
- Removed legacy files: .mcp.json and _meta.json
- Minor documentation improvements in SKILL.md; no changes to skill logic or endpoints
v1.0.2
- Added _meta.json file for enhanced metadata support.
- No changes to core functionality or documentation.
v1.0.1
v1.0.1 - Corrected Documentation
- Added summary for better discoverability
- Clarified: Only 0x addresses supported (no ENS)
- Explicitly mentioned EVM chains + Solana support
- Updated auth: API key required (get at developers.zerion.io)
- Added setup instructions with code examples
- Added multi-chain analysis workflow examples
v1.0.0
Initial release - Query crypto wallet data using Zerion's MCP server.
Features:
- Portfolio analysis (multi-chain)
- Transaction history
- DeFi positions
- Profit and Loss (PnL)
- Token prices & charts
- NFT collections
- Gas prices
Metadata
Frequently Asked Questions
What is Zerion Api?
Query real-time crypto wallet portfolios, transactions, DeFi positions, token prices, NFTs, and gas fees across EVM chains and Solana via Zerion's MCP API. It is an AI Agent Skill for Claude Code / OpenClaw, with 1995 downloads so far.
How do I install Zerion Api?
Run "/install zerion-api" in the OpenClaw or Claude Code chat to install it in one step — no extra setup required.
Is Zerion Api free?
Yes, Zerion Api is completely free (open-source). You can download, install and use it at no cost.
Which platforms does Zerion Api support?
Zerion Api is cross-platform and runs anywhere OpenClaw / Claude Code is available (cross-platform).
Who created Zerion Api?
It is built and maintained by abishekdharshan (@abishekdharshan); the current version is v1.0.5.
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