passlisted in Coinbase#2 by calls of 8 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
- 1
- Unique payers, trailing 30 days
- 1
- Last called
- 2026-09-04 13:25 UTC
- First observed by TOLLderived
- 2026-09-10
- Pricederived
- 0.001 USDC
- Networks
- 2
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.
json validate is a POST endpoint at api.agent-payload-tools.workers.dev, listed in the Coinbase registry and filed by TOLL under inference.
json validate is priced at 0.001 USDC on Base.
Callers of json validate supply a json body with the fields value and schema.
For json validate the listing declares 2 accepts on Base and Solana, to 2 different wallets.
json validate declares nothing about its output; validate flags that as advisory, not a verdict.
json validate answered the sweep of 2026-09-15 with a valid 402, as at every sweep since 2026-09-11.
json validate is one of 8 listed endpoints on api.agent-payload-tools.workers.dev, tied 2nd by calls with 6 others among them.
json validate takes 9% of the calls counted across api.agent-payload-tools.workers.dev.
In the trailing 30 days: one call, one payer.
json validate was last called 11 days before the snapshot.
Closest in price to json validate within inference: chat completions at farouter.tech and chat completions at openrelay.hggfffdfy687.workers.dev.
json validate is the cheapest of 2,404 comparable listings in inference; none asks less.
The wallet paid by json validate is the payee of 8 endpoints on one host.
The seller's tags on json validate are JSON validation, payload schema and agent developer tools.
Exactly this price appears on 170 other listings in inference.
the payment options, as of 2026-09-15 16:57 UTC · method · pinnable
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.001 USDC | exact | 0x6B2683…0B6acB |
| Coinbase | solana: | USDC | 0.001 USDC | exact | 6cBob4SA…PBTxfA |
the checks, as of 2026-09-15 05:42 UTC · method · pinnableendpoint answered HTTP 402
bazaar.info.output· advisory, does not affect the verdict · output metadata is present (advisory)
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-09-15 05:42 UTC | pass | 1 | daily-2026-09-15 |
| 2026-09-14 05:15 UTC | pass | 1 | daily-2026-09-14 |
| 2026-09-13 05:11 UTC | pass | 1 | daily-2026-09-13 |
| 2026-09-12 07:27 UTC | pass | 1 | daily-2026-09-12 |
| 2026-09-11 11:12 UTC | pass | 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 2026-09-04 13:25 UTC · method · live
The input and output block
{
"input": {
"body": {
"value": {
"name": "agent"
},
"schema": {
"type": "object",
"required": [
"name"
],
"properties": {
"name": {
"type": "string"
}
}
}
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": null
}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, "json validate on api.agent-payload-tools.workers.dev", snapshot of 2026-09-15 16:57 UTC. https://tollindex.com/e/api-agent-payload-tools-workers-dev-json-validate-838d4d/at/2026-09-15T16-57Z. Accessed [access date].
BibTeX
@misc{toll-e-api-agent-payload-tools-workers-dev-json-validate-838d4d-2026-09-15T16-57Z,
author = {TOLL},
title = {json validate on api.agent-payload-tools.workers.dev},
howpublished = {\url{https://tollindex.com/e/api-agent-payload-tools-workers-dev-json-validate-838d4d/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.