OpenAI API

OpenAI API — free tier with API key

🔭 Science & SpaceDEADchecked 10h ago
AUTH APIKEYCORS AGENT ?HTTPS COMMERCIAL ?

OpenAI API exposes a free-tier JSON API. Register for an API key if required; we verified a public or demo endpoint.

0HOW IT'S SCORED ⓘ
Status badge · for your READMEshipapis health badge: 0 · dead
🪦 DEADTHE GRAVEYARD
Uptime history
0.0%90 days
0.0%30 days
P50 · ms
P95 · ms
operationalpartialdownno data
Live response samplecaptured by our last successful check
GET https://api.openai.com/v1/responses

{
  "error": {
    "message": "Missing bearer or basic authentication in header",
    "type": "invalid_request_error",
    "param": null,
    "code": null
  }
}
Call itcurl · fetch · python
curl "https://api.openai.com/v1/responses"
const res = await fetch("https://api.openai.com/v1/responses");
const data = await res.json();
console.log(data);
import requests

res = requests.get("https://api.openai.com/v1/responses")
print(res.json())

THIS API IS DEAD — NOTHING TO RUN

Endpoints · 6DeadFULL DOCS ↗
Offline — GET /v1/responses no longer responds reliably
GET/v1/responsesPROBED

OpenAI API — free tier with API key

GET/v1

V1 — documented GET route.

GET/v1/1

V1 details by ID (example: 1).

GET/v1?limit=10

V1 — documented GET route.

GET/v1/search?q=test

Search by query parameters.

GET/v1/

V1 — documented GET route.

Machine-readable spec

We probe a documented GET and expect 2xx JSON — full uptime and health score. Export includes every documented route below.

Response-shape history

Stable. No schema drift observed since monitoring began — the response shape has not changed under our checks.

OpenAI API: common questions

Is OpenAI API free to use?

Yes — OpenAI API is a free science & space API. Free tier: Free tier — API key required. Whether the free tier allows commercial use is unclear — check the provider docs.

Does OpenAI API need an API key?

Yes — OpenAI API needs a free API key, which you pass on each request. Rate limits: Retry-After: 109s.

Can I call OpenAI API from the browser?

Yes — OpenAI API returns CORS headers over HTTPS, so front-end code can fetch it directly with no backend proxy. Use the fetch snippet on this page, or hit "Run live" to try it now.

Is OpenAI API up right now?

As of our last scheduled check, OpenAI API is dead. We re-probe it every sweep — the status badge and uptime chart above always show the latest.