Discover / openai.mpp.tempo.xyz

OpenAI

□ No challenge detected

Chat completions, embeddings, image generation, and audio with model-tier pricing.

MPP
Tempo
USDC
ai

Challenge detected: 0 of the last 8 checks
Last checked: 16 Oct, 21:19 UTC
In our index since: 6 Oct 2026

Endpoint

curl -i https://openai.mpp.tempo.xyz/v1/audio/speech
# 402 Payment Required: pay with a MPP client, then send the request again.

6 listed endpoints · on mpp.dev and mppscan

Checks and payment terms on this page refer to the endpoint above. Other listed endpoints have not been checked individually.

Base URLhttps://openai.mpp.tempo.xyz/v1

POST/embeddings$0.0001Create embeddings
POST/responsesNo price listedResponses API (Codex, GPT-4o, etc.) - price varies by model
POST/images/generations$0.05Generate images with DALL-E
POST/chat/completionsNo price listedChat completions (GPT-4o, GPT-4, o1, etc.) - price varies by model
POST/audio/transcriptions$0.01Transcribe audio with Whisper
POST/audio/speech$0.02Text-to-speech

A dash means the listing gives no price or method. Copy buttons copy the full URL.

Showing 6 of 6 listed endpoints.

Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/openai.mpp.tempo.xyz

Recent checks

6 Oct 2026One bar per check, showing up to 20 recent checks. Coloured bars show relative response time, with a minimum visible height; full-height grey bars mean no challenge was detected. “Challenge detected” means HTTP 402 or another detected payment-challenge signal.16 Oct 2026

All 8 checks

When (UTC)	Result	HTTP	Response
16 Oct, 21:19 UTC	No challenge detected	404	431ms
15 Oct, 14:11 UTC	No challenge detected	404	1199ms
14 Oct, 00:19 UTC	No challenge detected	404	1547ms
12 Oct, 00:34 UTC	No challenge detected	404	841ms
10 Oct, 10:04 UTC	No challenge detected	404	100ms
9 Oct, 03:33 UTC	No challenge detected	404	125ms
7 Oct, 21:31 UTC	No challenge detected	404	45ms
6 Oct, 19:17 UTC	No challenge detected	404	1177ms

Questions

Did our last probe detect a payment challenge?

No. At our last probe on 16 Oct, 21:19 UTC, we detected no payment challenge.

What payment terms does OpenAI advertise?

The listing advertises MPP, Tempo and USDC. Check the seller's current payment challenge and authentication requirements before paying.

Where is OpenAI listed?

In mpp.dev and mppscan. Superstables first indexed it on 6 Oct 2026.

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