passabsent from every registry#34 by calls of 67 on this host
0.05 USDC
per call, as the listing declares it on eip155:
Compare with anotherEvery figure as JSONCite this page
the price, as of 2026-09-11 20:57 UTC · method
- Validation state
- pass
- Uptime, 7 / 30 / 90 days
- 100% / 100% / 100%
- Calls, trailing 30 days
- 1
- Unique payers, trailing 30 days
- 1
- Last called
- 2026-08-12 22:53 UTC
- First observed by TOLLderived
- 2026-09-10
- Pricederived
- 0.05 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 11 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 67 endpoints listed on api.hergertsynthora.com, agentcard is tied 34th by calls with 34 others.
The request to agentcard is a json body with the field card.
The output example is a json object with ok, niche and result.
agentcard drew a single call from a single payer in the trailing 30 days.
The last call to agentcard came 34 days before the snapshot, 2026-08-12.
agentcard is priced at 0.05 USDC on Base.
At api.hergertsynthora.com, agentcard takes POST requests, is listed in neither registry at the last pull, and falls under inference by TOLL's rules.
agentcard answered the sweep of 2026-09-11 with a valid 402.
Closest in price to agentcard within inference: github repo analyze at api.strale.io and search ai at 2s.io.
Among comparable prices in inference, agentcard sits above 71% of them.
The payee wallet is shared by 56 listings across 10 hosts.
agentcard was missing from the Coinbase registry at the pull of 2026-09-12, confirmed at the pull of 2026-09-12; that is registry presence, not liveness.
The price of agentcard is declared by 100 other listings in inference too.
Where the sentences above compare this endpoint with others, the comparison is against the index as it stands now, live; the figures above are final.
the payment options, as of 2026-09-11 20:57 UTC · method
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.05 USDC | exact | 0x10800a…427dE0 |
the checks, as of 2026-09-11 14:44 UTC · methodendpoint answered HTTP 402
No named check failed.
Presence in a registry, not liveness of the service (method). Newest first.
- 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 2026-08-12 22:53 UTC · method
The input and output block
{
"input": {
"body": {
"card": {
"url": "https://example.org",
"name": "Demo Agent",
"skills": [
{
"id": "chat",
"name": "chat",
"description": "conversational"
}
],
"version": "1.0.0",
"description": "A2A agent card audit demo"
}
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"ok": true,
"niche": "agent_card",
"result": {
"signed": "ed25519",
"verdict": "buena",
"warnings": [
"falta campo recomendado: documentationUrl"
],
"skills_count": 1,
"schema_errors": [],
"a2a_conformant": true,
"endpoint_status": 200,
"pricing_declared": false,
"security_declared": true,
"compatibility_score": 82
}
}
}
}Cite this page
This endpoint is delisted: the page is frozen at its last observation and its live URL is the stable one. Data reuse is under CC BY 4.0 (terms).
Plain text
TOLL, "agentcard on api.hergertsynthora.com". https://tollindex.com/e/api-hergertsynthora-com-v1-agentcard-f2383f. Accessed [access date].
BibTeX
@misc{toll-e-api-hergertsynthora-com-v1-agentcard-f2383f-2026-09-15,
author = {TOLL},
title = {agentcard on api.hergertsynthora.com},
howpublished = {\url{https://tollindex.com/e/api-hergertsynthora-com-v1-agentcard-f2383f}},
year = {2026},
month = {9},
note = {Frozen at its last observation, 2026-09-15 16:57 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.