Discover / api.m2msentinel.com
M2M Sentinel
■ Challenge detectedHow deep is liquidity for tracked Base tokens and how much is actually trading, with the source named, for sizing an order or declining one.
- Listed price
- $0.01
- Challenge detected
- 10 of the last 10 checks
- Median response
- 90 ms
- Last checked
- 17 Oct, 07:50 UTC
- In our index since
- 26 Sept 2026
Endpoint
curl -i https://api.m2msentinel.com/v1/dex/metrics # 402 Payment Required: pay with an x402 client (USDC on Base), # then send the same request again with the payment attached.
3 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/whales
/signals$0.02Who is moving size on Base right now: large ERC-20 transfers reported as observed facts with amounts and source, not as trade signals or predictions. - GET/dex
/metrics$0.01How deep is liquidity for tracked Base tokens and how much is actually trading, with the source named, for sizing an order or declining one. - GET/gas
/fees$0.005What a Base transaction costs right now, with the RPC provider and trust level behind the number, so a caller can tell a credentialed reading from a degraded one before pricing a transaction.
A dash means the listing gives no price or method. Copy buttons copy the full URL.
Showing 3 of 3 listed endpoints.
Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/api.m2msentinel.com
Recent checks
All 10 checks
| When (UTC) | Result | HTTP | Response |
|---|---|---|---|
| 17 Oct, 07:50 UTC | Challenge detected | 402 | 53ms |
| 15 Oct, 23:42 UTC | Challenge detected | 402 | 90ms |
| 14 Oct, 17:17 UTC | Challenge detected | 402 | 77ms |
| 12 Oct, 15:35 UTC | Challenge detected | 402 | 82ms |
| 10 Oct, 21:52 UTC | Challenge detected | 402 | 90ms |
| 9 Oct, 15:32 UTC | Challenge detected | 402 | 220ms |
| 8 Oct, 12:43 UTC | Challenge detected | 402 | 121ms |
| 7 Oct, 09:33 UTC | Challenge detected | 402 | 88ms |
| 6 Oct, 09:33 UTC | Challenge detected | 402 | 291ms |
| 26 Sept, 17:02 UTC | Challenge detected | 402 | 98ms |
Questions
Did our last probe detect a payment challenge?
At our last probe on 17 Oct, 07:50 UTC, it returned HTTP 402 or another detected payment-challenge signal. This check did not test payment, delivery or compatibility with the Superstables client.
What price is recorded for M2M Sentinel?
Its listed price is $0.01.
What payment terms does M2M Sentinel 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.
Where is M2M Sentinel listed?
In x402 Bazaar and x402-list.com. Superstables first indexed it on 26 Sept 2026.
Something wrong on this page? Tell us.