faillisted in Coinbase#1 by calls of 3 on this host
0.02 USDC
per call, as the listing declares it on eip155:
- Validation state
- fail
- Uptime, 7 / 30 / 90 days
- 0% / 0% / 0%
- Calls, trailing 30 days
- 2
- Unique payers, trailing 30 days
- 1
- Last called
- 2026-09-09 03:47 UTC
- First observed by TOLLderived
- 2026-09-10
- Pricederived
- 0.02 USDC
- Networks
- 1
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.
notary receipts answered HTTP 400 rather than 402 at the sweep of 2026-09-15; the recorded state is fail.
At api.ysaere.com, notary receipts takes POST requests, is listed in the Coinbase registry, and falls under identity by TOLL's rules.
notary receipts is priced at 0.02 USDC on Base.
The request to notary receipts is a json body with the fields mode and content_hash.
notary receipts returns json; the example shows data, usage and provenance.
Over 30 days: 2 calls, one payer.
The last call to notary receipts came 7 days before the snapshot, 2026-09-09.
notary receipts shares api.ysaere.com with 2 other listed endpoints and is tied 1st by calls with 1 other.
notary receipts takes 40% of the calls counted across api.ysaere.com.
It is cheaper than 33% of comparable listings in identity.
notary receipts sits nearest in price to ecom sellers (api.x402node.dev) and contract (oracle.cyberwarex.com) among listings in identity.
The wallet paid by notary receipts is the payee of 3 endpoints on one host.
Exactly this price appears on 115 other listings in identity.
the payment options, as of 2026-09-15 16:57 UTC · method · pinnable
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.02 USDC | exact | 0x5D83D8…030B05 |
the checks, as of 2026-09-15 04:40 UTC · method · pinnableendpoint answered HTTP 400
returns_402· an unauthenticated request gets HTTP 402
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-09-15 04:40 UTC | fail | 1 | daily-2026-09-15 |
| 2026-09-14 04:36 UTC | fail | 1 | daily-2026-09-14 |
| 2026-09-13 04:34 UTC | fail | 1 | daily-2026-09-13 |
| 2026-09-12 06:50 UTC | fail | 1 | daily-2026-09-12 |
| 2026-09-11 10:24 UTC | fail | 1 | 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 2026-09-09 03:47 UTC · method · live
The input and output block
{
"input": {
"body": {
"mode": "hash_only",
"content_hash": "v2:sha512:00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"data": {
"mode": "hash_only",
"verified": true,
"signature": "…",
"verify_url": "https://api.ysaere.com/v1/notary/receipts/…",
"content_hash": "v2:sha512:…"
},
"usage": {
"payment_rail": "x402",
"x402_tx_hash": "0x…",
"credits_consumed": 0
},
"provenance": {
"kind": "external_attestation",
"mode": "hash_only",
"signature": "…",
"verify_url": "https://api.ysaere.com/v1/notary/receipts/…"
}
}
}
}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, "notary receipts on api.ysaere.com", snapshot of 2026-09-15 16:57 UTC. https://tollindex.com/e/api-ysaere-com-v1-notary-receipts-4bb4f2/at/2026-09-15T16-57Z. Accessed [access date].
BibTeX
@misc{toll-e-api-ysaere-com-v1-notary-receipts-4bb4f2-2026-09-15T16-57Z,
author = {TOLL},
title = {notary receipts on api.ysaere.com},
howpublished = {\url{https://tollindex.com/e/api-ysaere-com-v1-notary-receipts-4bb4f2/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.