passabsent from every registrycounted above 0% of Search
0.01 USDC
per call, as the listing declares it on eip155:
Compare with anotherEvery figure as JSONCite this page
the price, as of 2026-09-29 22:13 UTC · method
- Validation state
- pass
- Uptime, 7 / 30 / 90 days
- — / — / 100%
- Calls, trailing 30 days
- 1
- Unique payers, trailing 30 days
- 1
- Last called
- 2026-08-30 22:18 UTC
- First observed by TOLLderived
- 2026-09-10
- Pricederived
- 0.01 USDC
- Networks
- 2
How has the volume on this endpoint moved?
x402.outpimp.com serves chemical Element Lookup, a POST endpoint that TOLL places in search, listed in neither registry at the last pull.
On Base, chemical Element Lookup asks 0.01 USDC per call.
Requests carry a json body with the field symbol.
chemical Element Lookup accepts payment on Base and Solana, 2 options in all, to 2 different wallets.
A response from chemical Element Lookup, as declared, includes ok and data.
The daily sweep got a valid payment challenge from chemical Element Lookup on 2026-09-29, as at every sweep since 2026-09-11.
chemical Element Lookup is the only listed endpoint on x402.outpimp.com.
In the trailing 30 days: one call, one payer.
chemical Element Lookup was last called 63 days before the snapshot.
Closest in price to chemical Element Lookup within search: exa search at stableenrich.dev and recommend at api.agents-trust.com.
chemical Element Lookup is priced above 44% of comparable listings in search.
The wallet paid by chemical Element Lookup is the payee of 129 endpoints across 2 hosts.
Seller tags: periodic table, chemical elements and chemistry reference.
chemical Element Lookup was missing from the Coinbase registry at the pull of 2026-09-30, confirmed at the pull of 2026-09-30; that is registry presence, not liveness.
The price of chemical Element Lookup is declared by 744 other listings in search too.
Where the sentences above compare this endpoint with others, the comparison is against the index as it stands now, live; the figures above are final.
the payment options, as of 2026-09-29 22:13 UTC · method
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.01 USDC | exact | 0x548eFd…eEc5F6 |
| Coinbase | solana: | USDC | 0.01 USDC | exact | APer2Abh…XfqjRG |
the checks, as of 2026-09-29 18:42 UTC · methodendpoint answered HTTP 402
No named check failed.
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-09-29 18:42 UTC | pass | 0 | daily-2026-09-29 |
| 2026-09-28 04:33 UTC | pass | 0 | daily-2026-09-28 |
| 2026-09-25 20:16 UTC | pass | 0 | daily-2026-09-25 |
| 2026-09-23 05:55 UTC | pass | 0 | daily-2026-09-23 |
| 2026-09-22 06:05 UTC | pass | 0 | daily-2026-09-22 |
| 2026-09-21 06:28 UTC | pass | 0 | daily-2026-09-21 |
| 2026-09-20 19:07 UTC | pass | 0 | daily-2026-09-20 |
| 2026-09-19 04:29 UTC | pass | 0 | daily-2026-09-19 |
| 2026-09-18 10:20 UTC | pass | 0 | daily-2026-09-18 |
| 2026-09-17 04:26 UTC | pass | 0 | daily-2026-09-17 |
| 2026-09-16 04:27 UTC | pass | 0 | daily-2026-09-16 |
| 2026-09-15 04:25 UTC | pass | 0 | daily-2026-09-15 |
| 2026-09-14 04:22 UTC | pass | 0 | daily-2026-09-14 |
| 2026-09-13 04:21 UTC | pass | 0 | daily-2026-09-13 |
| 2026-09-12 06:36 UTC | pass | 0 | daily-2026-09-12 |
| 2026-09-11 10:07 UTC | pass | 0 | daily-2026-09-11 |
Presence in a registry, not liveness of the service (method). Newest first.
- absence from Coinbase confirmed, rule v1
- absent from Coinbase at this pull
- listed in Coinbase
From the registry record, not validated by TOLL.the declared schema, as of 2026-08-30 22:18 UTC · method
The input and output block
{
"input": {
"body": {
"symbol": "Au"
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"ok": true,
"data": {
"name": "Gold",
"params": {
"symbol": "Au"
},
"symbol": "Au",
"category": "transition metal",
"atomicMass": 196.97,
"atomicNumber": 79
}
}
}
}Cite this page
This endpoint is delisted: the page is frozen at its last observation and its live URL is the stable one. Data reuse is under CC BY 4.0 (terms).
Plain text
TOLL, "chemical Element Lookup on x402.outpimp.com". https://tollindex.com/e/x402-outpimp-com-chemicalelementlookup-366b1f. Accessed [access date].
BibTeX
@misc{toll-e-x402-outpimp-com-chemicalelementlookup-366b1f-2026-11-01,
author = {TOLL},
title = {chemical Element Lookup on x402.outpimp.com},
howpublished = {\url{https://tollindex.com/e/x402-outpimp-com-chemicalelementlookup-366b1f}},
year = {2026},
month = {11},
note = {Frozen at its last observation, 2026-11-01 21:59 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.