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Paid-per-call market data for agents: trading calendars, futures, macro, contract specs (x402)
Trust scoreTrust score 55 of 100, Fair Fair trust
55 of 100 from six public signals. Nobody can buy a point.
- Listed in the official MCP registry.
- No license recorded.
How we score trust Trust breakdown
Where the 55 comes from
22 + 20 + 0 + 0 + 10 + 3 = 55. Each factor is capped, so no single signal can carry a listing.
Registry22 / 30
Active in the official MCP registry, plus a known vendor namespace.
Registry: 22 of 30 points.Maintenance20 / 20
How recently the repository saw a commit or release.
Maintenance: 20 of 20 points.Popularity0 / 20
GitHub stars and weekly downloads, on a log scale.
Popularity: 0 of 20 points.License0 / 10
A clear, OSI-style open-source license.
License: 0 of 10 points.Security10 / 10
Not archived, a secure install path, a pinned version.
Install
Pick your client, copy the config, paste it in.
~/Library/Application Support/Claude/claude_desktop_config.json
{ "mcpServers": { "r0dell-market-data-mcp": { "command": "uvx", "args": [ "x402-market-data-mcp" ], "env": { "X402_KEY_FILE": "", "X402_PRIVATE_KEY": "YOUR_X402_PRIVATE_KEY", "MAX_USDC_PER_CALL": "0.01", "MAX_USDC_PER_SESSION": "0.10" } } }}
Security: 10 of 10 points.
Docs3 / 10
A real summary, a README with depth, listed tools.
Docs: 3 of 10 points.Environment variables
| Name | Required | Notes |
|---|
X402_KEY_FILE | Optional | Path to a file with the private key of a small, dedicated payment wallet (plain text or JSON with private_key). Without it only free tools work. |
X402_PRIVATE_KEYSecret | Optional | Alternative to X402_KEY_FILE: private key of a small, dedicated payment wallet. |
MAX_USDC_PER_CALL | Optional | Highest price per call in USDC |
MAX_USDC_PER_SESSION | Optional | Total budget per server start in USDC |
Tools show up when the registry metadata or the repository README lists them. GitHub enrichment fills this in when a token is configured.
About
Paid-per-call market data for agents: trading calendars, futures, macro, contract specs (x402)
FAQ
- ?What is Market Data (x402)?
- Paid-per-call market data for agents: trading calendars, futures, macro, contract specs (x402)
- ?How do I install Market Data (x402)?
- Pick a client above and copy the generated config. Cursor and VS Code also have a deep link when the server can run locally or remotely.
- ?Is Market Data (x402) official?
- No. Registry-listed is not the same as vendor-official. Read the methodology for the difference.
- ?How is the trust score calculated?
- This listing scores 55 (Fair). The formula is published on the methodology page.
Reviews
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