passlisted in Coinbase#25 by calls of 361 on this host
0.001 USDC
per call, as the listing declares it on eip155:
- Validation state
- pass
- Uptime, 7 / 30 / 90 days
- 75% / 88% / 88%
- Calls, trailing 30 days
- 1
- Unique payers, trailing 30 days
- 1
- Last called
- 2026-09-20 20:31 UTC
- First observed by TOLLderived
- 2026-09-20
- Pricederived
- 0.001 USDC
- Networks
- 3
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 36 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.
abi function selector shares twin.unykorn.org with 360 other listed endpoints and is tied 25th by calls with 336 others.
Callers of abi function selector supply a json body with the field params.
Its example response has the fields ok, type, receipt and generated_at.
abi function selector drew a single call from a single payer in the trailing 30 days.
The last call to abi function selector came 10 days before the snapshot, 2026-09-20.
Each call is priced at 0.001 USDC, payable on Base.
abi function selector accepts payment on Base, Polygon and Solana, 3 options in all, to 2 different wallets.
twin.unykorn.org serves abi function selector, a POST endpoint that TOLL places in the "other" category, listed in the Coinbase registry.
abi function selector answered the sweep of 2026-09-30 with a valid 402, passing 7 of 8 sweeps since 2026-09-21.
Closest in price to abi function selector within the "other" category: convert timezone at 402timezones.vercel.app and abstractapi live at x402.orthogonal.com.
abi function selector is the cheapest of 3,618 comparable listings in the "other" category; none asks less.
For 1 of the options on abi function selector, TOLL has no verified decimals and shows the raw amount.
The wallet paid by abi function selector is the payee of 362 endpoints on one host.
The seller's tags on abi function selector are Ethereum, ABI, EVM and deterministic.
The price of abi function selector is declared by 1,300 other listings in the "other" category too.
the payment options, as of 2026-09-30 22:14 UTC · method · pinnable
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.001 USDC | exact | 0x7d9a65…c156DB |
| Coinbase | eip155: | USDC | 0.001 USDC | exact | 0x7d9a65…c156DB |
| Coinbase | solana: | EPjFWdd5…yTDt1v | 1000 smallest units, decimals unknown | exact | FN9TC2Sc…jXLwY1 |
the checks, as of 2026-09-30 07:36 UTC · method · pinnableendpoint answered HTTP 402
No named check failed.
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-09-30 07:36 UTC | pass | 0 | daily-2026-09-30 |
| 2026-09-29 19:51 UTC | pass | 0 | daily-2026-09-29 |
| 2026-09-28 10:16 UTC | pass | 0 | daily-2026-09-28 |
| 2026-09-25 21:21 UTC | fail | 1 | daily-2026-09-25 |
| 2026-09-23 06:54 UTC | pass | 0 | daily-2026-09-23 |
| 2026-09-22 07:06 UTC | pass | 0 | daily-2026-09-22 |
| 2026-09-21 07:29 UTC | pass | 0 | daily-2026-09-21 |
| 2026-09-21 05:43 UTC | pass | 0 | new-after-daily-2026-09-20 |
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 2026-09-20 20:31 UTC · method · live
The input and output block
{
"input": {
"body": {
"params": {
"signature": "transfer(address,uint256)"
}
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"ok": true,
"type": "abi-function-selector",
"receipt": {
"tx_hash": "0x<64hex>",
"amount_usd": 0.25,
"receipt_id": "g402-<16hex>"
},
"generated_at": "<iso8601>"
}
}
}Cite this page
The pinned URL below renders this page from the snapshot of 2026-09-30 22:14 UTC and does not change; the live page does, every six hours. Data reuse is under CC BY 4.0 (terms).
Plain text
TOLL, "abi function selector on twin.unykorn.org", snapshot of 2026-09-30 22:14 UTC. https://tollindex.com/e/twin-unykorn-org-abi-function-selector-81534a/at/2026-09-30T22-14Z. Accessed [access date].
BibTeX
@misc{toll-e-twin-unykorn-org-abi-function-selector-81534a-2026-09-30T22-14Z,
author = {TOLL},
title = {abi function selector on twin.unykorn.org},
howpublished = {\url{https://tollindex.com/e/twin-unykorn-org-abi-function-selector-81534a/at/2026-09-30T22-14Z}},
year = {2026},
month = {9},
note = {Pinned view of the snapshot of 2026-09-30 22:14 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.