passlisted in Coinbase#84 by calls of 599 on this host
0.005 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
- 4
- Unique payers, trailing 30 days
- 1
- Last called
- 2026-08-31 10:34 UTC
- First observed by TOLLderived
- 2026-09-10
- Pricederived
- 0.005 USDC
- Networks
- 12
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 599 endpoints listed on agent402.tools, b20 verify is tied 84th by calls with 252 others.
The request to b20 verify is the query parameter address.
The declared response carries isB20, checks and address.
Over 30 days: 4 calls, one payer.
b20 verify was last called 15 days before the snapshot.
Each call is priced at 0.005 USDC, payable on Base.
For b20 verify the listing declares 13 accepts on Base, Polygon, Arbitrum, Monad and 8 others, to 4 different wallets.
b20 verify is a GET endpoint at agent402.tools, listed in the Coinbase registry and filed by TOLL under identity.
b20 verify answered the sweep of 2026-09-15 with a valid 402, as at every sweep since 2026-09-11.
Closest in price to b20 verify within identity: screen at sanctions.nsgoods.org and address profile at agent402.tools.
Among comparable prices in identity, b20 verify sits above 20% of them.
Within identity, 77% of endpoints with counters have fewer calls.
For 6 of the options on b20 verify, TOLL has no verified decimals and shows the raw amount. b20 verify declares exact and upto as payment schemes.
The payee wallet is shared by 591 listings on one host.
The seller's tags on b20 verify are payments, b20, base and verify.
The price of b20 verify is declared by 128 other listings in identity too.
the payment options, as of 2026-09-15 16:57 UTC · method · pinnable
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.005 USDC | exact | 0xaBF4FA…e2a9D0 |
| Coinbase | eip155: | USDC | 0.005 USDC | exact | 0xaBF4FA…e2a9D0 |
| Coinbase | eip155: | USDC | 0.005 USDC | exact | 0xaBF4FA…e2a9D0 |
| Coinbase | eip155: | USDC | 5000 smallest units, decimals unknown | exact | 0xaBF4FA…e2a9D0 |
| Coinbase | eip155: | USDC | 0.005 USDC | exact | 0xaBF4FA…e2a9D0 |
| Coinbase | eip155: | USDC | 5000 smallest units, decimals unknown | exact | 0xaBF4FA…e2a9D0 |
| Coinbase | eip155: | USDC | 0.006 USDC | exact | 0xaBF4FA…e2a9D0 |
| Coinbase | eip155: | Global Dollar | 5000 smallest units, decimals unknown | exact | 0xaBF4FA…e2a9D0 |
| Coinbase | eip155: | USDC | 5000 smallest units, decimals unknown | exact | 0xaBF4FA…e2a9D0 |
| Coinbase | eip155: | USDC | 0.005 USDC | upto | 0xaBF4FA…e2a9D0 |
| Coinbase | solana: | USDC | 0.005 USDC | exact | J7aN3PLJ…Gv3xwg |
| Coinbase | stellar: | CCW67TSZ…SJMI75 | 50000 smallest units, decimals unknown | exact | GDNJXCKW…FJWWRL |
| Coinbase | algorand: | 31566704 | 5000 smallest units, decimals unknown | exact | C7IIHG7S…OY2XIE |
the checks, as of 2026-09-15 05:30 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 05:30 UTC | pass | 0 | daily-2026-09-15 |
| 2026-09-14 05:03 UTC | pass | 0 | daily-2026-09-14 |
| 2026-09-13 05:00 UTC | pass | 0 | daily-2026-09-13 |
| 2026-09-12 07:16 UTC | pass | 0 | daily-2026-09-12 |
| 2026-09-11 10:57 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 2026-08-31 10:34 UTC · method · live
The input and output block
{
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"address": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913"
}
},
"output": {
"type": "json",
"example": {
"isB20": false,
"checks": {
"prefixMatch": false,
"erc20Readable": true,
"registryActivated": false
},
"address": "0x8335…2913"
}
}
}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, "b20 verify on agent402.tools", snapshot of 2026-09-15 16:57 UTC. https://tollindex.com/e/agent402-tools-api-b20-verify-728c65/at/2026-09-15T16-57Z. Accessed [access date].
BibTeX
@misc{toll-e-agent402-tools-api-b20-verify-728c65-2026-09-15T16-57Z,
author = {TOLL},
title = {b20 verify on agent402.tools},
howpublished = {\url{https://tollindex.com/e/agent402-tools-api-b20-verify-728c65/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.