passlisted in Coinbase#30 by calls of 106 on this host
0.0158 USDC
per call, as the listing declares it on eip155:
- Validation state
- pass
- Uptime, 7 / 30 / 90 days
- 80% / 93% / 93%
- Calls, trailing 30 days
- 2
- Unique payers, trailing 30 days
- 2
- Last called
- 2026-10-13 03:51 UTC
- First observed by TOLLderived
- 2026-10-11
- Pricederived
- 0.0158 USDC
- Networks
- 3
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 4 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.
llm o4 mini first appeared in TOLL's pulls on 2026-10-11.
x402engine.app serves llm o4 mini, a POST endpoint that TOLL places in inference, listed in the Coinbase registry.
Per call, llm o4 mini declares 0.0158 USDC on Base.
Callers of llm o4 mini supply a json body with the fields messages and max_tokens.
The daily sweep got a valid payment challenge from llm o4 mini on 2026-10-29, passing 14 of 15 sweeps since 2026-10-12.
llm o4 mini returns json; the example shows model, choices and content.
For llm o4 mini the listing declares 3 accepts on Base, EVM chain 4326 and Solana, to 2 different wallets.
llm o4 mini is one of 106 listed endpoints on x402engine.app, tied 30th by calls with 52 others among them.
llm o4 mini drew 2 calls from 2 unique payers in the trailing 30 days, every call from a different payer.
llm o4 mini was last called on the day of the snapshot.
Closest in price to llm o4 mini within inference: branches summary at api.onesource.io and phone validate at api.strale.io.
llm o4 mini is near the top of prices in inference; 91% of comparable listings are cheaper.
The wallet paid by llm o4 mini is the payee of 119 endpoints across 2 hosts.
For 1 of the options on llm o4 mini, TOLL has no verified decimals and shows the raw amount.
the payment options, as of 2026-10-13 14:08 UTC · method · pinnable
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.0158 USDC | exact | 0x7dd5Be…3c2629 |
| Coinbase | eip155: | USDm | 15821000000000000 smallest units, decimals unknown | exact | 0x7dd5Be…3c2629 |
| Coinbase | solana: | USDC | 0.0158 USDC | exact | Gzehfseq…VWQQWa |
the checks, as of 2026-10-29 10:01 UTC · method · pinnableendpoint answered HTTP 402
No named check failed.
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-10-29 10:01 UTC | pass | 0 | daily-2026-10-29 |
| 2026-10-28 10:23 UTC | fail | 1 | daily-2026-10-28 |
| 2026-10-27 10:05 UTC | pass | 0 | daily-2026-10-27 |
| 2026-10-26 16:26 UTC | pass | 0 | daily-2026-10-26 |
| 2026-10-23 10:24 UTC | pass | 0 | daily-2026-10-23 |
| 2026-10-21 19:44 UTC | pass | 0 | daily-2026-10-21 |
| 2026-10-20 12:33 UTC | pass | 0 | daily-2026-10-20 |
| 2026-10-19 10:12 UTC | pass | 0 | daily-2026-10-19 |
| 2026-10-18 13:47 UTC | pass | 0 | daily-2026-10-18 |
| 2026-10-16 08:05 UTC | pass | 0 | daily-2026-10-16 |
| 2026-10-15 10:00 UTC | pass | 0 | daily-2026-10-15 |
| 2026-10-14 07:53 UTC | pass | 0 | daily-2026-10-14 |
| 2026-10-13 12:44 UTC | pass | 0 | daily-2026-10-13 |
| 2026-10-12 10:07 UTC | pass | 0 | daily-2026-10-12 |
| 2026-10-12 05:28 UTC | pass | 0 | new-after-daily-2026-10-11 |
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 2026-10-13 03:51 UTC · method · live
The input and output block
{
"input": {
"body": {
"messages": [
{
"role": "user",
"content": "Hello"
}
],
"max_tokens": 1024
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"model": "openai/o4-mini",
"choices": [
{
"index": 0,
"message": {
"role": "assistant",
"content": "Hello!"
},
"finish_reason": "stop"
}
],
"content": "Hello!"
}
}
}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, "llm o4 mini on x402engine.app", snapshot of 2026-10-13 14:08 UTC. https://tollindex.com/e/x402engine-app-api-llm-o4-mini-a22a30/at/2026-10-13T14-08Z. Accessed [access date].
BibTeX
@misc{toll-e-x402engine-app-api-llm-o4-mini-a22a30-2026-10-13T14-08Z,
author = {TOLL},
title = {llm o4 mini on x402engine.app},
howpublished = {\url{https://tollindex.com/e/x402engine-app-api-llm-o4-mini-a22a30/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.