eip712 review derived
api.vextorium.comMarket dataderived
POST https://api.vextorium.com/v1/eip712-review
passlisted in Coinbase#71 by calls of 1,014 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
- 1
- Unique payers, trailing 30 days
- 1
- Last called
- 2026-10-03 20:33 UTC
- First observed by TOLLderived
- 2026-10-03
- Pricederived
- 0.005 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 3 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.
TOLL's first observation of eip712 review was 2026-10-03.
eip712 review is a POST endpoint at api.vextorium.com, listed in the Coinbase registry and filed by TOLL under market data.
eip712 review is priced at 0.005 USDC on Base.
The request to eip712 review is a json body with the field signature_data.
eip712 review answered the sweep of 2026-10-04 with a valid 402, as at every sweep since 2026-10-03.
A response from eip712 review, as declared, includes note, type, alerts, network, summary, verdict and 2 others.
eip712 review accepts payment on Base, Solana, Optimism and EVM chain 5042, 4 options in all, to 2 different wallets.
eip712 review shares api.vextorium.com with 1,013 other listed endpoints and is tied 71st by calls with 943 others.
eip712 review drew a single call from a single payer in the trailing 30 days.
The last call to eip712 review came 1 day before the snapshot, 2026-10-03.
Closest in price to eip712 review within market data: payment at www.api-xpay.com and stonk yield invoke at api.solenrich.com.
eip712 review is priced above 20% of comparable listings in market data.
The wallet paid by eip712 review is the payee of 943 endpoints across 3 hosts.
For 1 of the options on eip712 review, TOLL has no verified decimals and shows the raw amount.
Seller tags: eip-712, signature, security and permit.
The price of eip712 review is declared by 777 other listings in market data too.
the payment options, as of 2026-10-04 21:22 UTC · method · pinnable
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.005 USDC | exact | 0xb9f06D…b71aCf |
| Coinbase | solana: | USDC | 0.005 USDC | exact | HcjfmZLg…yt3pz2 |
| Coinbase | eip155: | USDC | 0.005 USDC | exact | 0xb9f06D…b71aCf |
| Coinbase | eip155: | GatewayWalletBatched | 5000 smallest units, decimals unknown | exact | 0xb9f06D…b71aCf |
the checks, as of 2026-10-04 11:50 UTC · method · pinnableendpoint answered HTTP 402
No named check failed.
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-10-04 11:50 UTC | pass | 0 | daily-2026-10-04 |
| 2026-10-03 21:45 UTC | pass | 0 | new-after-daily-2026-10-03 |
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 2026-10-03 20:33 UTC · method · live
The input and output block
{
"input": {
"body": {
"signature_data": {
"types": {
"TransferWithAuthorization": [
{
"name": "from",
"type": "address"
},
{
"name": "to",
"type": "address"
},
{
"name": "value",
"type": "uint256"
},
{
"name": "validAfter",
"type": "uint256"
},
{
"name": "validBefore",
"type": "uint256"
},
{
"name": "nonce",
"type": "bytes32"
}
]
},
"domain": {
"name": "USD Coin",
"chainId": 8453,
"version": "2",
"verifyingContract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
},
"message": {
"to": "0x2222222222222222222222222222222222222222",
"from": "0x1111111111111111111111111111111111111111",
"nonce": "0xabababababababababababababababababababababababababababababababab",
"value": "10000",
"validAfter": "1790634093",
"validBefore": "1790634453"
},
"primaryType": "TransferWithAuthorization"
}
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"note": "Compare 'hash_to_sign' with the one your wallet shows: if they match, you are signing exactly this.",
"type": "TransferWithAuthorization",
"alerts": [],
"network": "Base",
"summary": {
"for": "0x2222222222222222222222222222222222222222",
"since": "0x1111111111111111111111111111111111111111",
"token": "USDC oficial",
"action": "Authorize a payment (EIP-3009, the one x402 uses on EVM networks)",
"amount": "0.01 USDC",
"valid_since": "2026-09-28 22:21 UTC",
"valid_until": "2026-09-28 22:27 UTC"
},
"verdict": "ok",
"application": "USD Coin",
"hash_to_sign": "0x06a81ecc73b8782ba9eb12a8dabd4e939c996fdf315485be12b25b0272724806",
"message_hash": "0xa77c7438121ad832f331edb2dd5a83d0eb089d6d9ebc14b26dc245ea9f447b32",
"domain_separator": "0x02fa7265e7c5d81118673727957699e4d68f74cd74b7db77da710fe8a2c7834f",
"verifier_contract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
}
}
}Cite this page
The pinned URL below renders this page from the snapshot of 2026-10-04 21:22 UTC and does not change; the live page does, every six hours. Data reuse is under CC BY 4.0 (terms).
Plain text
TOLL, "eip712 review on api.vextorium.com", snapshot of 2026-10-04 21:22 UTC. https://tollindex.com/e/api-vextorium-com-v1-eip712-review-8d19a6/at/2026-10-04T21-22Z. Accessed [access date].
BibTeX
@misc{toll-e-api-vextorium-com-v1-eip712-review-8d19a6-2026-10-04T21-22Z,
author = {TOLL},
title = {eip712 review on api.vextorium.com},
howpublished = {\url{https://tollindex.com/e/api-vextorium-com-v1-eip712-review-8d19a6/at/2026-10-04T21-22Z}},
year = {2026},
month = {10},
note = {Pinned view of the snapshot of 2026-10-04 21:22 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.