yangmao.ai · cURL setup money page

OpenAI cURL API Setup

Use cURL to smoke-test OpenAI before wiring SDK code. Confirm the exact endpoint, model name, and quota in the provider dashboard.

Use one OpenLLMAPI key → Open official provider →

Quick verdict

Free API: $5
Rate limits: 3 RPM (free tier)
Best model starting point: GPT-5.2
China access: proxy/relay likely needed

Provider fit matrix

Best fit Image generation prototypes, creative automation, and media workflows

Watch out Image/video credits can burn faster than chat tokens; test with small batches first

Production fallback Keep at least one compatible backup provider before shipping

Production readiness checklist

Quota gate Start inside $5; log usage before adding retries or batch jobs.

No-card check Try the free path first, then confirm whether billing is required for API keys, higher RPM, or production endpoints.

Regional smoke test Run signup, dashboard, DNS, TLS, and first API call checks from mainland China before launch.

Source freshness Snapshot date: 2026-05-16; official quota and pricing can change without notice.

cURL smoke test

Use this to verify endpoint, auth header, model name, response shape, and quota before adding SDK abstractions.

curl https://api.provider.example/v1/chat/completions \
  -H "Authorization: Bearer $OPENAI_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "GPT-5.2",
    "messages": [{"role": "user", "content": "Hello from yangmao.ai"}]
  }'

Free API and pricing notes

$5 free credits for new accounts, valid for 3 months, pay-as-you-go after

Access and production risk

Relay or proxy may be needed

Requires VPN, not directly accessible from China

How to set it up

Create an API key and copy the provider endpoint from official docs.

Export the key into your shell session.

Send a minimal chat completion payload with cURL.

Check status code, JSON body, and rate-limit headers.

Move the tested endpoint into your app or fallback relay.

Fallback CTA with tracked UTM

If you do not want to juggle provider keys, rate limits, and regional access, use openllmapi.com as a unified API fallback.

Try openllmapi with one key →

UTM: utm_source=yangmao.ai · utm_medium=seo · utm_campaign=provider · utm_content=openai-setup-curl

Source snapshot

Data source: yangmao.ai provider YAML tracker plus provider docs reviewed by the daily crawler. Official dashboards can change quota and pricing without notice; verify before production.

yangmao.ai provider id: openai
Official source: https://platform.openai.com
Last updated: 2026-05-16
Free tier: ChatGPT free tier unlimited
API credits: $5
Rate limit: 3 RPM (free tier)
Access note: Requires VPN, not directly accessible from China

FAQ

Does OpenAI have a free API?

Yes. Current yangmao.ai record: $5. Rate limit note: 3 RPM (free tier).

Is OpenAI OpenAI-compatible?

The recorded setup uses an OpenAI-compatible pattern or SDK-style call. Validate the latest base URL and model names in OpenAI docs.

Can I use OpenAI from China?

OpenAI may need a proxy or relay from mainland China. Test latency and signup before production.

What should I do when OpenAI credits run out?

Compare the alternatives below, check /en/free-ai-api/, or use the openllmapi CTA on this page as a one-key fallback with tracked UTM: campaign=provider, content=openai-setup-curl.