passlisted in Coinbase#4 by calls of 52 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
- 2
- Unique payers, trailing 30 days
- 1
- Last called
- 2026-10-01 18:13 UTC
- First observed by TOLLderived
- 2026-10-01
- 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 17 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.
Of openai.mm.family's 52 listings, chat completions ranks tied 4th by calls with 32 others.
Callers of chat completions supply a json body with the fields model, messages and max_tokens.
A response from chat completions, as declared, includes id, model, usage, object, choices and service_tier.
chat completions drew 2 calls from one payer in the trailing 30 days.
The last call to chat completions came 5 days before the snapshot, 2026-10-01.
It is priced at 0.001 USDC on Base.
chat completions takes 2% of the calls counted across openai.mm.family.
For chat completions the listing declares 2 accepts on Base and Solana, to 2 different wallets.
At openai.mm.family, chat completions takes POST requests, is listed in the Coinbase registry, and falls under inference by TOLL's rules.
chat completions answered the sweep of 2026-10-07 with a valid 402, as at every sweep since 2026-10-02.
Closest in price to chat completions within inference: report at topagentx402.vercel.app and contents at api.exa.ai.
No comparable listing in inference is cheaper.
The wallet paid by chat completions is the payee of 52 endpoints on one host.
The seller's tags on chat completions are gpt-4.1, openai, llm and fast.
Exactly this price appears on 300 other listings in inference.
the payment options, as of 2026-10-07 05:57 UTC · method · pinnable
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.001 USDC | exact | 0xa91238…8Ea39b |
| Coinbase | solana: | USDC | 0.001 USDC | exact | AxHVpeuS…1S5ZSn |
the checks, as of 2026-10-07 08:09 UTC · method · pinnableendpoint answered HTTP 402
No named check failed.
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-10-07 08:09 UTC | pass | 0 | daily-2026-10-07 |
| 2026-10-06 09:02 UTC | pass | 0 | daily-2026-10-06 |
| 2026-10-05 08:10 UTC | pass | 0 | daily-2026-10-05 |
| 2026-10-04 10:40 UTC | pass | 0 | daily-2026-10-04 |
| 2026-10-03 05:34 UTC | pass | 0 | daily-2026-10-03 |
| 2026-10-02 14:47 UTC | pass | 0 | daily-2026-10-02 |
| 2026-10-02 12:17 UTC | pass | 0 | new-after-daily-2026-10-01 |
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 2026-10-01 18:13 UTC · method · live
The input and output block
{
"input": {
"body": {
"model": "gpt-4.1-mini",
"messages": [
{
"role": "user",
"content": "Hello"
}
],
"max_tokens": 128
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"id": "chatcmpl-x",
"model": "gpt-4.1-mini",
"usage": {
"total_tokens": 9,
"prompt_tokens": 8,
"completion_tokens": 1
},
"object": "chat.completion",
"choices": [
{
"index": 0,
"message": {
"role": "assistant",
"content": "Hello",
"refusal": null
},
"finish_reason": "stop"
}
],
"service_tier": "default"
}
}
}Cite this page
The pinned URL below renders this page from the snapshot of 2026-10-07 05:57 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 completions on openai.mm.family", snapshot of 2026-10-07 05:57 UTC. https://tollindex.com/e/openai-mm-family-x402-v1-models-gpt-4-1-mini-chat-completions-5e13c3/at/2026-10-07T05-57Z. Accessed [access date].
BibTeX
@misc{toll-e-openai-mm-family-x402-v1-models-gpt-4-1-mini-chat-completions-5e13c3-2026-10-07T05-57Z,
author = {TOLL},
title = {chat completions on openai.mm.family},
howpublished = {\url{https://tollindex.com/e/openai-mm-family-x402-v1-models-gpt-4-1-mini-chat-completions-5e13c3/at/2026-10-07T05-57Z}},
year = {2026},
month = {10},
note = {Pinned view of the snapshot of 2026-10-07 05:57 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.