passlisted in Coinbase#10 by calls of 368 on this host
0.01 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
- 5
- Unique payers, trailing 30 days
- 5
- Last called
- 2026-10-10 15:33 UTC
- First observed by TOLLderived
- 2026-10-07
- Pricederived
- 0.01 USDC
- Networks
- 3
How has the volume on this endpoint moved?
check address shares twin.unykorn.org with 367 other listed endpoints and is tied 10th by calls with 11 others.
Callers of check address supply a json body with the field params.
A response from check address, as declared, includes ok, as_of, cache, check, share, notice and 2 others.
check address drew 5 calls from 5 unique payers in the trailing 30 days, every call from a different payer.
check address was last called 2 days before the snapshot.
On Base, check address asks 0.01 USDC per call.
For check address the listing declares 3 accepts on Base, Polygon and Solana, to 2 different wallets.
check address, a POST endpoint on twin.unykorn.org, appears in the Coinbase registry; TOLL's taxonomy puts it in market data.
check address answered the sweep of 2026-10-11 with a valid 402, as at every sweep since 2026-10-07.
Closest in price to check address within market data: address current balance at api.nansen.ai and token safety at api.deepnets.ai.
check address is priced above 39% of comparable listings in market data.
Across market data, 8,999 endpoints carry counters and check address out-counts 79% of them.
366 listed endpoints on one host pay to the same wallet.
The seller's tags on check address are pre-flight, repeat-use, agent gate and verdict.
The price of check address is declared by 2,918 other listings in market data too.
the payment options, as of 2026-10-12 05:54 UTC · method · pinnable
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.01 USDC | exact | 0x7d9a65…c156DB |
| Coinbase | eip155: | USDC | 0.01 USDC | exact | 0x7d9a65…c156DB |
| Coinbase | solana: | USDC | 0.01 USDC | exact | 52EqTZig…2dZFQp |
the checks, as of 2026-10-11 10:34 UTC · method · pinnableendpoint answered HTTP 402
No named check failed.
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-10-11 10:34 UTC | pass | 0 | daily-2026-10-11 |
| 2026-10-10 18:45 UTC | pass | 0 | daily-2026-10-10 |
| 2026-10-09 12:14 UTC | pass | 0 | daily-2026-10-09 |
| 2026-10-08 14:03 UTC | pass | 0 | daily-2026-10-08 |
| 2026-10-07 13:06 UTC | pass | 0 | daily-2026-10-07 |
| 2026-10-07 06:04 UTC | pass | 0 | new-after-daily-2026-10-07 |
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 2026-10-10 15:33 UTC · method · live
The input and output block
{
"input": {
"body": {
"params": {
"chain": "base",
"value": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
}
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"ok": true,
"as_of": "2026-10-06T12:30:00Z",
"cache": {
"hit": false,
"age_s": 0,
"ttl_s": 60
},
"check": "address",
"share": {
"url": "https://twin.unykorn.org/check/r/qL3t9Zp0aXvB7nWc2KdR8e",
"note": "This page shows no payer details. Payments on public chains such as Base are visible on-chain."
},
"notice": "Screening signal from public data. Not a legal or compliance determination, not KYC, not advice. Absence from a list is not a clearance.",
"reasons": [
{
"code": "CONTRACT",
"detail": "Bytecode is deployed at this address on Base.",
"source": "rpc:base",
"severity": "info"
}
],
"receipt": {
"tx_hash": "0x<64hex>",
"amount_usd": 0.01,
"receipt_id": "g402-<16hex>"
},
"sources": [
{
"id": "ofac_sdn",
"sha256": "0367408834e4af4d262ccc7e329e300b1a5b1430e1e4bcc4debbdd5b927b4cad",
"status": "ok",
"version": "2026-10-02",
"publisher": "US Treasury OFAC",
"fetched_at": "2026-10-06T12:00:05Z"
},
{
"id": "eu_fsf",
"status": "ok",
"version": "2026-09-22",
"publisher": "European Union (EU consolidated financial sanctions list)",
"fetched_at": "2026-10-06T12:00:09Z"
},
{
"id": "uk_sanctions_list",
"status": "ok",
"version": "2026-09-29",
"publisher": "UK FCDO (UK Sanctions List)",
"fetched_at": "2026-10-06T12:00:11Z"
},
{
"id": "scamsniffer_addresses",
"status": "ok",
"version": "5b0e3f1d9a27c64e8f13b2a7d05c9e41f6a8b3c27d1e09f4a6b5c8d7e2f1a0b9",
"publisher": "ScamSniffer (open, 7-day delayed)",
"fetched_at": "2026-10-06T06:00:00Z"
},
{
"id": "rpc:base",
"block": 36412290,
"status": "ok",
"publisher": "public RPC (rail provider list)",
"fetched_at": "2026-10-06T12:30:00Z"
}
],
"subject": {
"kind": "address",
"chain": "base",
"value": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"normalized": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
},
"verdict": "pass",
"coverage": "full",
"subject_salt": "9f2c4e6a8b0d1f3e5a7c9e1b3d5f7a9c",
"check_version": "1.0.0",
"evidence_sha256": "c1d3b6f0a9e8475d2c6b1a0f9e8d7c6b5a4f3e2d1c0b9a8f7e6d5c4b3a2f1e0d",
"verdict_meaning": "Nothing was found in the lists named. A 'no match' means nothing was found in the lists named. It is not a clearance."
}
}
}Cite this page
The pinned URL below renders this page from the snapshot of 2026-10-12 05:54 UTC and does not change; the live page does, every six hours. Data reuse is under CC BY 4.0 (terms).
Plain text
TOLL, "check address on twin.unykorn.org", snapshot of 2026-10-12 05:54 UTC. https://tollindex.com/e/twin-unykorn-org-check-address-df01fc/at/2026-10-12T05-54Z. Accessed [access date].
BibTeX
@misc{toll-e-twin-unykorn-org-check-address-df01fc-2026-10-12T05-54Z,
author = {TOLL},
title = {check address on twin.unykorn.org},
howpublished = {\url{https://tollindex.com/e/twin-unykorn-org-check-address-df01fc/at/2026-10-12T05-54Z}},
year = {2026},
month = {10},
note = {Pinned view of the snapshot of 2026-10-12 05:54 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.