Directory / chemistry-calc.x402tookit.com
chemistry-calc.x402tookit.com/ph-calc working
https://chemistry-calc.x402tookit.com/ph-calc
Before you pay
- Advice
ok- Protocol
- x402 · http · GET
- Asks for
- 0.02 USDC on base
- Catalogue says
- 0.02 USDC
- Pays to
0xb531320805C5BED1D46AEaDcF4F008FDF172DBDa- Last check
- 4 days ago · 418 ms · HTTP 402
- Detail
- 402 with valid terms
Reliability
- Uptime 24 h
- 0.0%
- Uptime 7 days
- 91.7% (36 checks)
- Uptime 30 days
- 91.7% (signed daily)
- Paid calls 30 d
- 2 from 2 payers (x402 Bazaar)
- Listed by
- x402-bazaar
- First seen
- 2026-11-05 22:09 UTC
Description (from the catalogue, unverified)
pH and pOH for a strong or weak acid or base, a hydrogen-ion concentration, or a buffer (Henderson-Hasselbalch).
Signed history
| When | Statement | Log index |
|---|---|---|
| 2026-11-07 00:11 UTC | 5a48d010…b9f781 daily summary | 95677 |
| 2026-11-06 13:18 UTC | 840663d0…cac43f status change | 76633 |
| 2026-11-06 12:46 UTC | f93945db…89a27d status change | 75477 |
| 2026-11-06 00:08 UTC | a19bdd2b…b04a37 daily summary | 9473 |
| 2026-11-05 23:11 UTC | fdbfc3d1…e8954a status change | 764 |
Verify any statement offline: how.
For agents and owners
JSON: https://alalanet.com/v1/services/5mkcls2ooewypwjj
Badge:
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