passlisted in Coinbase#2 by calls of 3 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
- 2026-08-20 17:58 UTC
- First observed by TOLLderived
- 2026-09-10
- Pricederived
- 0.001 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.
chat 5 4 mini is a POST endpoint at redbtco.com, listed in the Coinbase registry and filed by TOLL under inference.
Per call, chat 5 4 mini declares 0.001 USDC on Base.
chat 5 4 mini takes a json body with the fields model, messages, max_tokens and temperature.
A response from chat 5 4 mini, as declared, includes id, model, price, usage, object and choices.
The daily sweep got a valid payment challenge from chat 5 4 mini on 2026-09-15, as at every sweep since 2026-09-11.
chat 5 4 mini is one of 3 listed endpoints on redbtco.com, tied 2nd by calls with 1 other among them.
chat 5 4 mini takes 13% of the calls counted across redbtco.com.
In the trailing 30 days: one call, one payer.
chat 5 4 mini was last called 26 days before the snapshot.
Closest in price to chat 5 4 mini within inference: report at topagentx402.vercel.app and arr uniq at api.delx.ai.
chat 5 4 mini is the cheapest of 2,404 comparable listings in inference; none asks less.
The wallet paid by chat 5 4 mini is the payee of 3 endpoints on one host.
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 | 0x046A26…EECd12 |
the checks, as of 2026-09-15 06:58 UTC · method · pinnableendpoint answered HTTP 402
No named check failed.
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-09-15 06:58 UTC | pass | 0 | daily-2026-09-15 |
| 2026-09-14 06:25 UTC | pass | 0 | daily-2026-09-14 |
| 2026-09-13 06:15 UTC | pass | 0 | daily-2026-09-13 |
| 2026-09-12 08:57 UTC | pass | 0 | daily-2026-09-12 |
| 2026-09-11 14:42 UTC | pass | 0 | 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 2026-08-20 17:58 UTC · method · live
The input and output block
{
"input": {
"body": {
"model": "redbtc/gpt-5.4-mini",
"messages": [
{
"role": "user",
"content": "Reply with one short sentence about Bitcoin."
}
],
"max_tokens": 80,
"temperature": 0.2
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"id": "chatcmpl-redbtc-example",
"model": "redbtc/gpt-5.4-mini",
"price": "$0.001",
"usage": {
"total_tokens": 20,
"prompt_tokens": 12,
"completion_tokens": 8
},
"object": "chat.completion",
"choices": [
{
"index": 0,
"message": {
"role": "assistant",
"content": "Bitcoin is a decentralized digital currency."
},
"finish_reason": "stop"
}
]
}
}
}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, "chat 5 4 mini on redbtco.com", snapshot of 2026-09-15 16:57 UTC. https://tollindex.com/e/redbtco-com-x402-redbtc-chat-5-4-mini-efac55/at/2026-09-15T16-57Z. Accessed [access date].
BibTeX
@misc{toll-e-redbtco-com-x402-redbtc-chat-5-4-mini-efac55-2026-09-15T16-57Z,
author = {TOLL},
title = {chat 5 4 mini on redbtco.com},
howpublished = {\url{https://tollindex.com/e/redbtco-com-x402-redbtc-chat-5-4-mini-efac55/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.