passlisted in Coinbase#6 by calls of 20 on this host
0.002 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
- 3
- Unique payers, trailing 30 days
- 3
- Last called
- 2026-09-08 08:16 UTC
- First observed by TOLLderived
- 2026-09-10
- Pricederived
- 0.002 USDC
- Networks
- 4
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 28 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.
With 20 endpoints listed on x402tap.com, defi chains is tied 6th by calls with 7 others.
Requests carry the query parameter limit.
defi chains returns json; the example shows count and chains.
The registry's counters give defi chains 3 calls and 3 unique payers over 30 days, every call from a different payer.
defi chains was last called 7 days before the snapshot.
The declared price is 0.002 USDC on Base.
defi chains takes 4% of the calls counted across x402tap.com.
For defi chains the listing declares 4 accepts on Base, Polygon, Arbitrum and Solana, to 2 different wallets.
x402tap.com serves defi chains, a GET endpoint that TOLL places in market data, listed in the Coinbase registry.
defi chains answered the sweep of 2026-09-15 with a valid 402, as at every sweep since 2026-09-11.
Closest in price to defi chains within market data: market risk at x402.ottoai.services and kimchi premium at api.printmoneylab.com.
defi chains is priced above 10% of comparable listings in market data.
Across market data, 5,172 endpoints carry counters and defi chains out-counts 59% of them.
The wallet paid by defi chains is the payee of 20 endpoints on one host.
Seller tags: defi, crypto, tvl and finance.
The price of defi chains is declared by 277 other listings in market data too.
the payment options, as of 2026-09-15 16:57 UTC · method · pinnable
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.002 USDC | exact | 0xB810B5…322C86 |
| Coinbase | eip155: | USDC | 0.002 USDC | exact | 0xB810B5…322C86 |
| Coinbase | eip155: | USDC | 0.002 USDC | exact | 0xB810B5…322C86 |
| Coinbase | solana: | USDC | 0.002 USDC | exact | 9fqXniDA…QeoWyo |
the checks, as of 2026-09-15 06:33 UTC · method · pinnableendpoint answered HTTP 402
No named check failed.
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-09-15 06:33 UTC | pass | 0 | daily-2026-09-15 |
| 2026-09-14 06:02 UTC | pass | 0 | daily-2026-09-14 |
| 2026-09-13 05:54 UTC | pass | 0 | daily-2026-09-13 |
| 2026-09-12 08:11 UTC | pass | 0 | daily-2026-09-12 |
| 2026-09-11 12:12 UTC | pass | 0 | 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 2026-09-08 08:16 UTC · method · live
The input and output block
{
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"limit": "5"
}
},
"output": {
"type": "json",
"example": {
"count": 2,
"chains": [
{
"rank": 1,
"chain": "Ethereum",
"tvlUsd": 65000000000,
"tokenSymbol": "ETH"
},
{
"rank": 2,
"chain": "Solana",
"tvlUsd": 8500000000,
"tokenSymbol": "SOL"
}
]
}
}
}Cite this page
The pinned URL below renders this page from the snapshot of 2026-09-15 16:57 UTC and does not change; the live page does, every six hours. Data reuse is under CC BY 4.0 (terms).
Plain text
TOLL, "defi chains on x402tap.com", snapshot of 2026-09-15 16:57 UTC. https://tollindex.com/e/x402tap-com-api-defi-chains-cbd45e/at/2026-09-15T16-57Z. Accessed [access date].
BibTeX
@misc{toll-e-x402tap-com-api-defi-chains-cbd45e-2026-09-15T16-57Z,
author = {TOLL},
title = {defi chains on x402tap.com},
howpublished = {\url{https://tollindex.com/e/x402tap-com-api-defi-chains-cbd45e/at/2026-09-15T16-57Z}},
year = {2026},
month = {9},
note = {Pinned view of the snapshot of 2026-09-15 16:57 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.