Directory / x402engine.app
x402engine.app/api/tx/simulate working
https://x402engine.app/api/tx/simulate
Before you pay
- Advice
ok- Protocol
- x402 · http · POST
- Asks for
- 0.01 USDC on base
- Catalogue says
- 0.01 USDC
- Pays to
0x7dd5Be069f2d2eAd75eC7C3423B116fF043c2629- Last check
- 3 days ago · 162 ms · HTTP 402
- Detail
- 402 with valid terms
Reliability
- Uptime 24 h
- 0.0% (0 checks)
- Uptime 7 days
- 100.0% (130 checks)
- Uptime, 7 days observed
- 100.0% (signed daily)
- Listed by
- x402-bazaar
- First seen by alalanet
- 2026-11-05 22:27 UTC
Trust Score
66 of 95
Open formula: /trust. Recomputed once a day from what alalanet observed and its sources publish; nothing here can be bought.
Payments
- Read on chain by alalanet
- 3,941 payments from 54 wallets, $76.10USDC on Base into this address since 2026-10-15; alalanet's own test wallet excluded
- Repeat payers
- 17 paid on two or more days
- Largest payer
- 88.0% of the payments
- Independent payers
- 54 of 54 countedalalanet read the wallets of the 10 largest payers: 0 funded by the seller, not counted; 0 joined to another payer (funded by it, or by the same address within 72 hours before both paid); 4 first funded within 72 hours before paying
This address also receives for 1 other host; the payments above are for all of them.
This listing was first seen on 2026-11-05; payments before that day may be missing, so the figures are a lower bound.
- Catalogue says
- 2 calls from 2 payers in 30 daysthe catalogue's own counter (x402 Bazaar), not checked by alalanet
Description (from the catalogue, unverified)
x402engine — Simulate EVM transactions before sending — get gas estimates, execution traces, and revert reasons
Signed history
| When | Statement | Log index |
|---|---|---|
| 2026-11-12 00:15 UTC | 76a2116f…dd8c1e daily summary | 526716 |
| 2026-11-11 00:15 UTC | e84007c5…d6f20d daily summary | 446396 |
| 2026-11-10 00:15 UTC | 9ffd39da…830e3f daily summary | 363416 |
| 2026-11-09 00:13 UTC | b457ad35…41ffeb daily summary | 272360 |
| 2026-11-08 00:10 UTC | 73365f0e…ae1307 daily summary | 193874 |
| 2026-11-07 00:13 UTC | 237a3568…bf0e09 daily summary | 114659 |
| 2026-11-06 00:10 UTC | 8218cc0c…0b2d01 daily summary | 26186 |
Verify any statement offline: how.
For agents and owners
JSON: https://alalanet.com/v1/services/g6obixqhijb5wazw
Badge:
<a href="https://alalanet.com/s/g6obixqhijb5wazw"><img src="https://alalanet.com/badge/g6obixqhijb5wazw" alt="alalanet status"></a>
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