Discover / x402-listing-doctor.x402-listing-doctor-workers.workers.dev
x402-listing-doctor.x402-listing-doctor-workers.workers.dev
● LiveRead-only due-diligence for an ERC-20 on Base: name, symbol, decimals, total supply, owner(), contract code size, EIP-1967 proxy implementation and plain heuristics. No trading advice.
- Listed price
- $0.02
- Chain
- Base
- Paid in
- USDC
- Live
- 1 of the last check
- Median response
- 75 ms
- Last checked
- 7 Nov, 00:22 UTC
- In our index since
- 7 Nov 2026
Our probes look for a payment challenge. They don't test payment or delivery.
Endpoint
curl -i https://x402-listing-doctor.x402-listing-doctor-workers.workers.dev/v1/base-token-check
5 listed endpoints · on x402 Bazaar
Checks and payment terms on this page refer to the endpoint above. Other listed endpoints have not been checked individually.
Base URLhttps:
- GET/base-tx-explain$0.01Explain one Base mainnet transaction from public RPC data: status, from/to, method selector, fee in ETH, block time and every ERC-20 Transfer with token, amount and decimals.
- GET/federal-register-search$0.01Latest 20 Federal Register documents matching a term (optionally one agency): title, type (rule, proposed rule, notice), agencies, publication date, document number and official URL, newest first.
- GET/base-token-check$0.02Read-only due-diligence for an ERC-20 on Base: name, symbol, decimals, total supply, owner(), contract code size, EIP-1967 proxy implementation and plain heuristics. No trading advice.
- GET/nonprofit-990$0.02IRS Form 990 snapshot for one US nonprofit from ProPublica Nonprofit Explorer: name, city/state, NTEE code, and the last filings with tax period, total revenue, total expenses, total assets and the PDF link.
- GET/usgs-quakes-near$0.01USGS earthquakes of magnitude 2.5+ within a radius of a point over the last N days: count, strongest event and the 20 most recent with magnitude, place, UTC time and USGS event page.
A dash means the listing gives no price or method. Copy buttons copy the full URL.
Showing 5 of 5 listed endpoints.
Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/x402-listing-doctor.x402-listing-doctor-workers.workers.dev
Recent checks
All 1 checks
| When (UTC) | Result | HTTP | Response |
|---|---|---|---|
| 7 Nov, 00:22 UTC | Live | 402 | 75ms |
Questions
Did our last probe detect a payment challenge?
At our last probe on 7 Nov, 00:22 UTC, it returned HTTP 402 or another detected payment-challenge signal.
What payment terms does x402-listing-doctor.x402-listing-doctor-workers.workers.dev advertise?
The listing advertises x402, Base and USDC. It names cdp as its facilitator. Check the seller's current payment challenge and authentication requirements before paying.
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