faillisted in Coinbase#1 by calls of 2 on this host
0.002 USDC
per call, as the listing declares it on eip155:
- Validation state
- fail
- Uptime, 7 / 30 / 90 days
- 60% / 92% / 92%
- Calls, trailing 30 days
- 2
- Unique payers, trailing 30 days
- 2
- Last called
- 2026-10-11 20:10 UTC
- First observed by TOLLderived
- 2026-10-02
- Pricederived
- 0.002 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 2 times across 31 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.
At the sweep of 2026-10-29 it answered HTTP 503 rather than 402, so TOLL records it as failing.
context state ping, a POST endpoint on nova-retail-controlled-proof.onrender.com, appears in the Coinbase registry; TOLL's taxonomy puts it in the "other" category.
context state ping is priced at 0.002 USDC on Base.
Callers of context state ping supply a json body with the fields subject, generated_at and observations.
context state ping returns json; the example shows evidence, provenance, limitations, resource_type, context_status, contradictions and 2 others.
The registry's counters give context state ping 2 calls and 2 unique payers over 30 days, every call from a different payer.
context state ping was last called 2 days before the snapshot.
nova-retail-controlled-proof.onrender.com lists 2 endpoints; context state ping is 1st by calls.
Of the calls counted across nova-retail-controlled-proof.onrender.com, context state ping takes 67%.
It is cheaper than 85% of comparable listings in the "other" category.
Closest in price to context state ping within the "other" category: x402 test at sandbox.node4all.com and stats at uptime.cyberwarex.com.
The wallet paid by context state ping is the payee of 2 endpoints on one host.
The price of context state ping is declared by 194 other listings in the "other" category too.
the payment options, as of 2026-10-13 14:08 UTC · method · pinnable
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.002 USDC | exact | 0xd764F1…D9D0E3 |
the checks, as of 2026-10-29 08:18 UTC · method · pinnableendpoint answered HTTP 503
response_size· no description on file
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-10-29 08:18 UTC | fail | 1 | daily-2026-10-29 |
| 2026-10-28 08:41 UTC | fail | 1 | daily-2026-10-28 |
| 2026-10-27 08:26 UTC | pass | 0 | daily-2026-10-27 |
| 2026-10-26 13:45 UTC | pass | 0 | daily-2026-10-26 |
| 2026-10-23 08:32 UTC | pass | 0 | daily-2026-10-23 |
| 2026-10-21 11:06 UTC | pass | 0 | daily-2026-10-21 |
| 2026-10-20 10:43 UTC | pass | 0 | daily-2026-10-20 |
| 2026-10-19 08:17 UTC | pass | 0 | daily-2026-10-19 |
| 2026-10-18 10:18 UTC | pass | 0 | daily-2026-10-18 |
| 2026-10-17 20:33 UTC | pass | 0 | daily-2026-10-17 |
| 2026-10-16 06:29 UTC | pass | 0 | daily-2026-10-16 |
| 2026-10-15 08:13 UTC | pass | 0 | daily-2026-10-15 |
| 2026-10-14 06:20 UTC | pass | 0 | daily-2026-10-14 |
| 2026-10-13 11:01 UTC | pass | 0 | daily-2026-10-13 |
| 2026-10-12 08:22 UTC | pass | 0 | daily-2026-10-12 |
| 2026-10-11 07:09 UTC | pass | 0 | daily-2026-10-11 |
| 2026-10-10 15:11 UTC | pass | 0 | daily-2026-10-10 |
| 2026-10-09 07:43 UTC | pass | 0 | daily-2026-10-09 |
| 2026-10-08 09:10 UTC | pass | 0 | daily-2026-10-08 |
| 2026-10-07 08:30 UTC | pass | 0 | daily-2026-10-07 |
| 2026-10-06 09:22 UTC | pass | 0 | daily-2026-10-06 |
| 2026-10-05 08:23 UTC | pass | 0 | daily-2026-10-05 |
| 2026-10-04 10:51 UTC | pass | 0 | daily-2026-10-04 |
| 2026-10-03 05:42 UTC | pass | 0 | daily-2026-10-03 |
| 2026-10-02 22:22 UTC | pass | 0 | new-after-daily-2026-10-02 |
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 2026-10-11 20:10 UTC · method · live
The input and output block
{
"input": {
"body": {
"subject": {
"label": "BTC/USD",
"subject_id": "BTC-USD",
"subject_type": "market_pair"
},
"generated_at": "2026-09-09T20:00:00Z",
"observations": [
{
"claims": [
{
"claim_id": "market_pair_last_price",
"claim_status": "observed",
"claim_or_observation": "last_price=100000 BTC-USD"
}
],
"subject": {
"label": "BTC/USD",
"subject_id": "BTC-USD",
"subject_type": "market_pair"
},
"integrity": {
"scope": "normalized_claims",
"digest": "c5df653ec6f407c32fdca147310a463c471999aee6839ee35e6d418eb7c2669b",
"algorithm": "sha256",
"trust_semantics": "content_identity_only"
},
"source_id": "coinbase_exchange_ticker",
"provenance": {
"retrieval_mode": "provider_adapter",
"verification_basis": "not_verified",
"normalization_version": "0.1.0",
"provider_observation_reference": "provider-reference-example"
},
"limitations": [
{
"impact": "limited_scope",
"description": "Example source observation; authority remains source-scoped.",
"limitation_id": "example-source-scope"
}
],
"observed_at": "2026-09-09T20:00:00Z",
"received_at": "2026-09-09T20:00:00Z",
"source_status": "observed",
"observation_id": "external-example-observation",
"schema_version": "0.1.0",
"freshness_input": {
"derivation_status": "derived_from_timestamps",
"source_age_seconds": 0
},
"authority_effect": "none",
"verification_status": "unverified"
}
]
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"evidence": [],
"provenance": [],
"limitations": [],
"resource_type": "state_ping",
"context_status": "partially_resolved",
"contradictions": [],
"authority_effect": "none",
"unresolved_evidence": []
}
}
}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, "context state ping on nova-retail-controlled-proof.onrender.com", snapshot of 2026-10-13 14:08 UTC. https://tollindex.com/e/nova-retail-controlled-proof-onrender-com-retail-v1-context-state-ping-6655b8/at/2026-10-13T14-08Z. Accessed [access date].
BibTeX
@misc{toll-e-nova-retail-controlled-proof-onrender-com-retail-v1-context-state-ping-6655b8-2026-10-13T14-08Z,
author = {TOLL},
title = {context state ping on nova-retail-controlled-proof.onrender.com},
howpublished = {\url{https://tollindex.com/e/nova-retail-controlled-proof-onrender-com-retail-v1-context-state-ping-6655b8/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.