passabsent from every registry#4 by calls of 4 on this host
0.015 USDC
per call, as the listing declares it on eip155:
Compare with anotherEvery figure as JSONCite this page
the price, as of 2026-09-15 11:42 UTC · method
- Validation state
- pass
- Uptime, 7 / 30 / 90 days
- — / 100% / 100%
- Calls, trailing 30 days
- 1
- Unique payers, trailing 30 days
- 1
- Last called
- 2026-08-16 12:48 UTC
- First observed by TOLLderived
- 2026-09-10
- Pricederived
- 0.015 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 27 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 files v0 reverse bounty under inference: a POST endpoint on x402.devvizion.com, listed in neither registry at the last pull.
On Base, v0 reverse bounty asks 0.015 USDC per call.
The request to v0 reverse bounty is a json body with the field topic.
v0 reverse bounty returns json; the example shows contentType and description.
The daily sweep got a valid payment challenge from v0 reverse bounty on 2026-09-15, as at every sweep since 2026-09-11.
Of x402.devvizion.com's 4 listings, v0 reverse bounty ranks tied 4th by calls with 1 other.
It accounts for 4% of the calls counted across the host.
v0 reverse bounty drew a single call from a single payer in the trailing 30 days.
The last call to v0 reverse bounty came 55 days before the snapshot, 2026-08-16.
Closest in price to v0 reverse bounty within inference: skill domain intel at agent402.tools and chat encrypted at x402-api.aubr.ai.
v0 reverse bounty is near the top of prices in inference; 93% of comparable listings are cheaper.
The wallet paid by v0 reverse bounty is the payee of 10 endpoints on one host.
Seller tags: research, agents, bounties and x402.
v0 reverse bounty was missing from the Coinbase registry at the pull of 2026-09-15, confirmed at the pull of 2026-09-15; that is registry presence, not liveness.
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 2026-09-15 11:42 UTC · method
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.015 USDC | exact | 0xE79e7f…036F95 |
the checks, as of 2026-09-15 06:41 UTC · methodendpoint answered HTTP 402
No named check failed.
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-09-15 06:41 UTC | pass | 0 | daily-2026-09-15 |
| 2026-09-14 06:09 UTC | pass | 0 | daily-2026-09-14 |
| 2026-09-13 06:01 UTC | pass | 0 | daily-2026-09-13 |
| 2026-09-12 08:18 UTC | pass | 0 | daily-2026-09-12 |
| 2026-09-11 13:12 UTC | pass | 0 | daily-2026-09-11 |
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 2026-08-16 12:48 UTC · method
The input and output block
{
"input": {
"body": {
"topic": "agent research topic"
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"contentType": "text/markdown; charset=utf-8",
"description": "reverse-bounty markdown response"
}
}
}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, "v0 reverse bounty on x402.devvizion.com". https://tollindex.com/e/x402-devvizion-com-v0-reverse-bounty-d76330. Accessed [access date].
BibTeX
@misc{toll-e-x402-devvizion-com-v0-reverse-bounty-d76330-2026-10-10,
author = {TOLL},
title = {v0 reverse bounty on x402.devvizion.com},
howpublished = {\url{https://tollindex.com/e/x402-devvizion-com-v0-reverse-bounty-d76330}},
year = {2026},
month = {10},
note = {Frozen at its last observation, 2026-10-10 05:49 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.