Directory / chem.openverbs.com
chem.openverbs.com/v1/element working
https://chem.openverbs.com/v1/element
Before you pay
- Advice
ok- Protocol
- x402 · http · POST
- Asks for
- 0.004 USDC on base
- Catalogue says
- 0.004 USDC
- Pays to
0xb3f4de103F34b99f0Da19B4F16D6B53a14C2194A- Last check
- 5 min ago · 408 ms · HTTP 402
- Detail
- 402 with valid terms
Reliability
- Uptime 24 h
- 100.0%
- Uptime 7 days
- 100.0% (91 checks)
- Uptime 30 days
- 100.0% (signed daily)
- Paid calls 30 d
- 31 from 1 payers (x402 Bazaar)
- Listed by
- x402-bazaar
- First seen
- 2026-11-05 22:10 UTC
Description (from the catalogue, unverified)
Look up a periodic-table element by exactly one of `symbol` (e.g. "Fe"), `name` (e.g. "iron") or atomic `number` (1..118). Returns its number, symbol, name, standard atomic weight and whether that weight is a true standard atomic weight.
Signed history
| When | Statement | Log index |
|---|---|---|
| 2026-11-07 00:10 UTC | 54f75210…3cab6f daily summary | 90680 |
| 2026-11-06 00:07 UTC | ac815407…905d59 daily summary | 5040 |
Verify any statement offline: how.
For agents and owners
JSON: https://alalanet.com/v1/services/3c2prcviaoavx2vj
Badge:
<a href="https://alalanet.com/s/3c2prcviaoavx2vj"><img src="https://alalanet.com/badge/3c2prcviaoavx2vj" alt="alalanet status"></a>Own this service? Get verified. Do not want it checked? See the prober page.