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M2M Sentinel

How deep is liquidity for tracked Base tokens and how much is actually trading, with the source named, for sizing an order or declining one.

Visit api.m2msentinel.com

Host	api.m2msentinel.com
Price	$0.005–$0.02 per call
Network	Base
Paid endpoints listed	3
Calls, last 30 days*	10
Most unique payers on one endpoint (30 days)*	4
Last paid call*	2026-10-14
Tags	base, dex, liquidity, volume, gas, fees, provenance, erc20

* From the public x402 Bazaar index (snapshot 2026-10-18T04:07Z); reported by the facilitator, not measured by us.

Endpoints

URL	Method	Price
`https://api.m2msentinel.com/v1/dex/metrics` How deep is liquidity for tracked Base tokens and how much is actually trading, with the source named, for sizing an…	GET	$0.01
`https://api.m2msentinel.com/v1/gas/fees` What a Base transaction costs right now, with the RPC provider and trust level behind the number, so a caller can tell…	GET	$0.005
`https://api.m2msentinel.com/v1/whales/signals` Who is moving size on Base right now: large ERC-20 transfers reported as observed facts with amounts and source, not…	GET	$0.02

Source: x402 Bazaar discovery API (Coinbase CDP) · Licence: Public discovery metadata; descriptions by each provider. Listed in x402 pay-per-call APIs. We list tools; we do not test, rate or endorse them.

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