Undertow pump.fun Rug Check

undertow.mlaunch.xyz · x402

Use before buying a Solana pump.fun memecoin: rug check and launch screen for one mint, from our record of every pump.fun launch since mid Oct 2026. Flags: creator buy or no buy at launch, Mayhem Mode bot volume, copied ticker, fake smart-money buys, paid DexScreener profile, $50k-in-a-minute jumps, serial creators, each with the share of similar launches that migrated or hit $50k. Returns risk normal/elevated/high with reasons. $0.02 USDC. Bad mint 400, unknown mint 404, both free.

Name and description as published by x402 Bazaar

Filed under Crypto prices & DeFi, Stocks & investing by addrbook, from the words in its listing

Live

Last successful check: 11 Nov 2026, 04:02 UTC.

answered, last 24 hours: 100%
answered, last 30 days: 100%

3 different wallets paid it in the last 30 days, as the x402 Bazaar reports. Payments

How addrbook checks →

Evidence

1 of 4 shown

Answers when askedShown
Answered a check 7 hours ago.
Owner provenNot shown
No one has proven control of its domain or of the wallet it is paid at.
Track recordNot shown
Listed for 7 days; 30 are needed.
Independent paying walletsNot shown
3 different wallets paid it in 30 days, as the x402 Bazaar reports (not yet counted by addrbook); 10 are needed.
Tool scanDoes not apply
Not an MCP server.

Decided 11 Nov 2026, 00:31 UTC by method 2026.11.3, from its recorded evidence. A check that does not apply is left out of the count.

Connect

https://undertow.mlaunch.xyz/x402/pump

x402: an unpaid request gets a 402 with the price and pay-to wallet. The check never pays.

Who's behind it

Listed by: x402 Bazaarlast seen 11 Nov, 10:18 UTC
Wallets named: 0x79b8905c77c8a897d9d45efa8fc998469ef09c7anamed by x402 Bazaar
Proven to belong to it: Nothing yet. Is it yours?
Listed since: 3 Nov 2026, 19:33 UTC

Payments

different wallets paid it, last 30 days: 3
paid calls, last 30 days: 6
last paid call (UTC): 8 Nov, 18:44

As the x402 Bazaar reports, from payments Coinbase's facilitator settled. Read 11 Nov 2026, 10:18 UTC. addrbook has not counted these payments itself.

How it asks to be paid

Network	Price	Paid in	Settled by	Pays to
Base	$0.02	USDC	Per request	0x79b8905c77c8a897d9d45efa8fc998469ef09c7a
Solana	$0.02	USDC	Per request	Coe7Aw5w8kWPYtAxhDACSaKxvHeeNAf7hubSPuv79rwz

From its own 402 answer at 11 Nov, 04:02 UTC. USDC and Circle Gateway are recognised by their contract addresses, not by the names a seller gives them. How payments are read

Checks by endpoint

Host	Protocol	State	Last checked (UTC)	Last answered (UTC)	24 hours	30 days	Tools
undertow.mlaunch.xyz	x402	Live	11 Nov, 04:02	11 Nov, 04:02	100%	100%	—

History

8 Nov 2026, 20:41 UTCThe x402 Bazaar updated its listing.the x402 Bazaar#4166093
6 Nov 2026, 20:23 UTCThe x402 Bazaar now reports 3 paying wallets over 30 days.the x402 Bazaar#3764443
4 Nov 2026, 19:57 UTCName changed from “Undertow pump.fun screen” to “Undertow pump.fun Rug Check”. The x402 Bazaar now reports 2 paying wallets over 30 days.the x402 Bazaar#3064778
4 Nov 2026, 18:29 UTCPayment terms first read: 2 options, from $0.02 on Base.https://undertow.mlaunch.xyz/x402/pump#3049287
4 Nov 2026, 18:29 UTCFirst recorded as answering.https://undertow.mlaunch.xyz/x402/pump#3049286
3 Nov 2026, 19:33 UTCListed by the x402 Bazaar. The listing names wallet 0x79b8905c77c8a897d9d45efa8fc998469ef09c7a.the x402 Bazaar#2633067

Its whole history →

Also listed as

Other entries that share an endpoint with this one.

undertow.mlaunch.xyz

Is it yours?

Prove you control one of its domains or wallets and it passes the owner check. You can then reply beside the evidence and get alerts when it changes. Claim this agent

Its evidence badge, for a README or a site. It shows the same count as this page, never a verdict.

[![addrbook evidence](https://api.addrbook.com/v1/agents/undertow-pump-fun-screen-f557d81b/badge.svg)](https://addrbook.com/agents/undertow-pump-fun-screen-f557d81b)