base swap validity derived
402.com.trMarket dataderived
GET https://402.com.tr/api/x402/base-swap-validity
passlisted in Coinbase#149 by calls of 162 on this host
0.02 USDC
per call, as the listing declares it on eip155:
- Validation state
- pass
- Uptime, 7 / 30 / 90 days
- 100% / 100% / 100%
- Calls, trailing 30 days
- 1
- Unique payers, trailing 30 days
- 1
- Last called
- 2026-10-09 11:06 UTC
- First observed by TOLLderived
- 2026-10-09
- Pricederived
- 0.02 USDC
- Networks
- 1
How big is this endpoint among the ones like it?
No trace is drawn of this endpoint’s own volume. Its counters have changed 1 time across 12 observations, and 3 changes are the fewest this site will draw a trace through, because two points and a guess are not a series. Every observation is in the JSON.
402.com.tr lists 162 endpoints; base swap validity is tied 149th by calls with 12 others.
Callers of base swap validity supply the query parameters buy, sell, taker, amount, slippage and 3 others.
base swap validity declares nothing about its output; validate flags that as advisory, not a verdict.
base swap validity drew a single call from a single payer in the trailing 30 days.
The last call to base swap validity came 4 days before the snapshot, 2026-10-09.
On Base, base swap validity asks 0.02 USDC per call.
402.com.tr serves base swap validity, a GET endpoint that TOLL places in market data, listed in the Coinbase registry.
base swap validity answered the sweep of 2026-10-13 with a valid 402, as at every sweep since 2026-10-09.
Closest in price to base swap validity within market data: stonk alerts invoke at api.solenrich.com and grouped daily at x402stock.xyz.
base swap validity is priced above 72% of comparable listings in market data.
The wallet paid by base swap validity is the payee of 232 endpoints on one host.
Seller tags: onchain, evm, wallet-intel and swap.
The price of base swap validity is declared by 811 other listings in market data too.
the payment options, as of 2026-10-13 14:08 UTC · method · pinnable
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.02 USDC | exact | 0x973a31…6f12d6 |
the checks, as of 2026-10-13 12:25 UTC · method · pinnableendpoint answered HTTP 402
No named check failed.
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-10-13 12:25 UTC | pass | 0 | daily-2026-10-13 |
| 2026-10-12 09:50 UTC | pass | 0 | daily-2026-10-12 |
| 2026-10-11 08:27 UTC | pass | 0 | daily-2026-10-11 |
| 2026-10-10 16:37 UTC | pass | 0 | daily-2026-10-10 |
| 2026-10-09 13:44 UTC | pass | 0 | daily-2026-10-09 |
| 2026-10-09 13:27 UTC | pass | 0 | new-after-daily-2026-10-09 |
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 2026-10-09 11:06 UTC · method · live
The input and output block
{
"input": {
"type": "http",
"method": "GET",
"pathParams": {},
"queryParams": {
"buy": "ETH",
"sell": "USDC",
"taker": "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045",
"amount": "10",
"slippage": "100",
"storageOp": ">=",
"beforeBlock": "40000000",
"flashblockIndex": "0"
}
},
"output": null
}Cite this page
The pinned URL below renders this page from the snapshot of 2026-10-13 14:08 UTC and does not change; the live page does, every six hours. Data reuse is under CC BY 4.0 (terms).
Plain text
TOLL, "base swap validity on 402.com.tr", snapshot of 2026-10-13 14:08 UTC. https://tollindex.com/e/402-com-tr-api-x402-base-swap-validity-980aba/at/2026-10-13T14-08Z. Accessed [access date].
BibTeX
@misc{toll-e-402-com-tr-api-x402-base-swap-validity-980aba-2026-10-13T14-08Z,
author = {TOLL},
title = {base swap validity on 402.com.tr},
howpublished = {\url{https://tollindex.com/e/402-com-tr-api-x402-base-swap-validity-980aba/at/2026-10-13T14-08Z}},
year = {2026},
month = {10},
note = {Pinned view of the snapshot of 2026-10-13 14:08 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.