passlisted in Coinbase#55 by calls of 147 on this host
0.001 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
- 2
- Unique payers, trailing 30 days
- 2
- Last called
- 2026-10-07 22:55 UTC
- First observed by TOLLderived
- 2026-09-10
- Pricederived
- 0.001 USDC
- Networks
- 2
How has the volume on this endpoint moved?
With 147 endpoints listed on api.delx.ai, evm signature v classify is tied 55th by calls with 85 others.
Requests carry a json body with the fields v and chain_id.
evm signature v classify returns json; the example shows result, schema, status, evidence and operation.
The registry's counters give evm signature v classify 2 calls and 2 unique payers over 30 days, every call from a different payer.
evm signature v classify was last called 6 days before the snapshot.
Per call, evm signature v classify declares 0.001 USDC on Base.
Across Base and Solana it declares 3 ways to pay, to 2 different wallets.
evm signature v classify is a POST endpoint at api.delx.ai, listed in the Coinbase registry and filed by TOLL under inference.
evm signature v classify answered the sweep of 2026-10-13 with a valid 402, as at every sweep since 2026-09-11.
Closest in price to evm signature v classify within inference: contents at api.exa.ai and agent search at risk.yo.xyz.
evm signature v classify is the cheapest of 8,876 comparable listings in inference; none asks less.
The wallet paid by evm signature v classify is the payee of 310 endpoints on one host.
Seller tags: base, evm and preflight; seller label: "chain-primitives-local".
evm signature v classify dropped out of the registry at the pull of 2026-09-17 and was listed again on 2026-09-19.
The price of evm signature v classify is declared by 310 other listings in inference too.
the payment options, as of 2026-10-13 14:08 UTC · method · pinnable
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.001 USDC | exact | 0x9f8bd9…5e73A2 |
| Coinbase | eip155: | USDC | 0.001 USDC | exact | 0x9f8bd9…5e73A2 |
| Coinbase | solana: | USDC | 0.001 USDC | exact | 28heAMpF…YYsemG |
the checks, as of 2026-10-13 09:32 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 09:32 UTC | pass | 0 | daily-2026-10-13 |
| 2026-10-12 06:57 UTC | pass | 0 | daily-2026-10-12 |
| 2026-10-11 05:19 UTC | pass | 0 | daily-2026-10-11 |
| 2026-10-10 13:34 UTC | pass | 0 | daily-2026-10-10 |
| 2026-10-09 05:33 UTC | pass | 0 | daily-2026-10-09 |
| 2026-10-08 07:17 UTC | pass | 0 | daily-2026-10-08 |
| 2026-10-07 06:28 UTC | pass | 0 | daily-2026-10-07 |
| 2026-10-06 07:17 UTC | pass | 0 | daily-2026-10-06 |
| 2026-10-05 06:50 UTC | pass | 0 | daily-2026-10-05 |
| 2026-10-04 09:37 UTC | pass | 0 | daily-2026-10-04 |
| 2026-10-03 04:41 UTC | pass | 0 | daily-2026-10-03 |
| 2026-10-02 13:54 UTC | pass | 0 | daily-2026-10-02 |
| 2026-10-01 07:01 UTC | pass | 0 | daily-2026-10-01 |
| 2026-09-30 06:18 UTC | pass | 0 | daily-2026-09-30 |
| 2026-09-29 18:39 UTC | pass | 0 | daily-2026-09-29 |
| 2026-09-28 04:30 UTC | pass | 0 | daily-2026-09-28 |
| 2026-09-25 20:13 UTC | pass | 0 | daily-2026-09-25 |
| 2026-09-23 05:52 UTC | pass | 0 | daily-2026-09-23 |
| 2026-09-22 06:02 UTC | pass | 0 | daily-2026-09-22 |
| 2026-09-21 06:25 UTC | pass | 0 | daily-2026-09-21 |
| 2026-09-20 19:04 UTC | pass | 0 | daily-2026-09-20 |
| 2026-09-17 04:23 UTC | pass | 0 | daily-2026-09-17 |
| 2026-09-16 04:24 UTC | pass | 0 | daily-2026-09-16 |
| 2026-09-15 04:22 UTC | pass | 0 | daily-2026-09-15 |
| 2026-09-14 04:19 UTC | pass | 0 | daily-2026-09-14 |
| 2026-09-13 04:18 UTC | pass | 0 | daily-2026-09-13 |
| 2026-09-12 06:34 UTC | pass | 0 | daily-2026-09-12 |
| 2026-09-11 10:04 UTC | pass | 0 | daily-2026-09-11 |
Presence in a registry, not liveness of the service (method). Newest first.
- back in Coinbase
- absence from Coinbase confirmed, rule v1
- absent from Coinbase at this pull
- listed in Coinbase
From the registry record, not validated by TOLL.the declared schema, as of 2026-10-07 22:55 UTC · method · live
The input and output block
{
"input": {
"body": {
"v": 27,
"chain_id": 8453
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"result": {
"v": 27,
"classification": "legacy",
"expected_chain_id": 8453
},
"schema": "delx/util-evm-signature-v-classify/v1",
"status": "pass",
"evidence": {
"retained": false,
"input_sha256": "7717f04f6d982d96f99fcfa69caef99e8c3090309ae581ae53da0c8612700635",
"external_calls": 0
},
"operation": "evm_preflight:evm_signature_v_classify"
}
}
}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, "evm signature v classify on api.delx.ai", snapshot of 2026-10-13 14:08 UTC. https://tollindex.com/e/api-delx-ai-api-v1-x402-evm-signature-v-classify-31fd62/at/2026-10-13T14-08Z. Accessed [access date].
BibTeX
@misc{toll-e-api-delx-ai-api-v1-x402-evm-signature-v-classify-31fd62-2026-10-13T14-08Z,
author = {TOLL},
title = {evm signature v classify on api.delx.ai},
howpublished = {\url{https://tollindex.com/e/api-delx-ai-api-v1-x402-evm-signature-v-classify-31fd62/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.