legacy v1listed in Coinbasecounted above 90% of Other
0.01 USDC
per call, as the listing declares it on eip155:
- Validation state
- legacy v1
- Uptime, 7 / 30 / 90 days
- 0% / 0% / 0%
- Calls, trailing 30 days
- 5
- Unique payers, trailing 30 days
- 4
- Last called
- 2026-09-14 19:54 UTC
- First observed by TOLLderived
- 2026-09-10
- Pricederived
- 0.01 USDC
- Networks
- 1
How has the volume on this endpoint moved?
mainnet premium still speaks x402 v1, as the sweep of 2026-09-15 found; the registry indexes only v2.
api-dev.agents.skillfulai.io serves mainnet premium, a GET endpoint that TOLL places in the "other" category, listed in the Coinbase registry.
A call to mainnet premium costs 0.01 USDC on Base, as declared.
Its declared input names no parameters.
mainnet premium declares object output without an example.
Over 30 days: 5 calls, 4 payers.
mainnet premium was last called 1 day before the snapshot.
api-dev.agents.skillfulai.io lists no other endpoint.
mainnet premium is priced above 64% of comparable listings in the "other" category.
Closest in price to mainnet premium within the "other" category: merchants at www.x402scan.com and wallets transactions at api.zerion.io.
The payee wallet of mainnet premium appears on no other listing.
Within the "other" category, 90% of endpoints with counters have fewer calls.
The price of mainnet premium is declared by 428 other listings in the "other" category too.
the payment options, as of 2026-09-15 21:20 UTC · method · pinnable
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.01 USDC | exact | 0xf80f94…71267f |
the checks, as of 2026-09-15 05:42 UTC · method · pinnableendpoint answered HTTP 402
x402_version· the body declares x402 version 2
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-09-15 05:42 UTC | legacy v1 | 1 | daily-2026-09-15 |
| 2026-09-14 05:15 UTC | legacy v1 | 1 | daily-2026-09-14 |
| 2026-09-13 05:11 UTC | legacy v1 | 1 | daily-2026-09-13 |
| 2026-09-12 07:27 UTC | legacy v1 | 1 | daily-2026-09-12 |
| 2026-09-11 11:12 UTC | legacy v1 | 1 | daily-2026-09-11 |
Presence in a registry, not liveness of the service (method). Newest first.
- listed in Coinbase
From the registry record, not validated by TOLL.the declared schema, as of 2026-09-14 19:54 UTC · method · live
The input and output block
{
"input": {
"type": "http",
"method": "GET"
},
"output": {
"type": "object"
}
}Cite this page
The pinned URL below renders this page from the snapshot of 2026-09-15 21:20 UTC and does not change; the live page does, every six hours. Data reuse is under CC BY 4.0 (terms).
Plain text
TOLL, "mainnet premium on api-dev.agents.skillfulai.io", snapshot of 2026-09-15 21:20 UTC. https://tollindex.com/e/api-dev-agents-skillfulai-io-api-x402-demo-mainnet-premium-83c34e/at/2026-09-15T21-20Z. Accessed [access date].
BibTeX
@misc{toll-e-api-dev-agents-skillfulai-io-api-x402-demo-mainnet-premium-83c34e-2026-09-15T21-20Z,
author = {TOLL},
title = {mainnet premium on api-dev.agents.skillfulai.io},
howpublished = {\url{https://tollindex.com/e/api-dev-agents-skillfulai-io-api-x402-demo-mainnet-premium-83c34e/at/2026-09-15T21-20Z}},
year = {2026},
month = {9},
note = {Pinned view of the snapshot of 2026-09-15 21:20 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.