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Approval Revoke MCP - Spender Reputation API
x402
Approval Revoke MCP - Spender Reputation API is a paid API for AI agents from approval-revoke-mcp.mtree.workers.dev, paid per call via x402, $0.050000/call, status unknown (last checked 2026-09-15).
Returns reputation intelligence and provenance evidence for a given spender address to support token approval revocation decisions by autonomous agents
Price / call$0.050000
Success—
StatusUnknown
How this service works
Paid approval revoke mcp route for autonomous agents. Returns JSON with provenance, route-specific evidence, and machine-readable fields. Buyer-intent match: spender reputation API, approval revoke intelligence. Price 0.05 USDC on Base via x402. Demo/preview: https://approval-revoke-mcp.mtree.workers.dev/demo/reputation. Contact: https://approval-revoke-mcp.mtree.workers.dev/contact.
Output
A JSON response containing a spender reputation score, provenance metadata, route-specific on-chain evidence, and machine-readable fields that help an agent decide whether to revoke a token approval for the queried spender address.
Example use cases
Example prompt
“Can you check the spender reputation for contract address 0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48 — I want to know if it's safe to keep my token approval or if I should revoke it?”
Technical details
Endpoint
POSThttps://approval-revoke-mcp.mtree.workers.dev/v1/spender/reputationWhen to prefer
Use this endpoint when an autonomous agent needs to evaluate whether a specific spender address is trustworthy before deciding to revoke or maintain a token approval on Base or EVM-compatible chains. Prefer this over generic contract scanners when you need structured, machine-readable reputation evidence with provenance specifically designed for approval-revocation workflows.
Side effects
- Invalid or malformed spender address returns an error response
- Payment of 0.05 USDC not received or payment header missing results in 402 Payment Required
- Unknown spender address with no on-chain history may return empty or low-confidence evidence
- Network timeout on Cloudflare Worker returns 5xx error
- Rate limiting or quota exceeded returns 429 Too Many Requests
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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