yangmao.ai · Free API intent page
OnePass (Google AI Pro) Free API Guide
OnePass (Google AI Pro) does not have a confirmed free API in our tracker yet, with Google AI Pro 免费一年（绑 Visa 卡不扣费） and rate limit notes of Google AI Pro 标准限制.
Quick verdict
- Free API: Not confirmed in the current snapshot
- Rate limits: Google AI Pro 标准限制
- Best model starting point: Gemini Pro
- Mainland China access: proxy/relay likely needed
Provider fit matrix
Production readiness checklist
Python setup snapshot
Start with the smallest possible chat completion, then move the key to your server-side secret manager before production.
# Google AI Pro 通过 OnePass 激活后，使用 Google AI Studio 或 API
import google.generativeai as genai
genai.configure(api_key="your-google-ai-api-key")
model = genai.GenerativeModel('gemini-pro')
response = model.generate_content("用 Python 实现一个二叉树遍历")
print(response.text)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 $ONEPASS_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "Gemini Pro",
"messages": [{"role": "user", "content": "Hello from yangmao.ai"}]
}'Free API and pricing notes
Google AI Pro 免费一年（绑 Visa 卡不扣费）
Register Google AI Pro via OnePass platform, bind Visa card without actual charges, free for one year. Get full Google AI Pro features including Gemini Pro series models. Note: This is a Google AI Pro subscription, not a standalone API platform. Requires a Visa credit/debit card for verification, but no actual charges.
Access and production risk
Relay or proxy may be needed
Google services require proxy in China. OnePass registration may also need proxy.
Decision checklist
Check OnePass (Google AI Pro) free credits and rate limits.
Compare same-category providers and Mainland China access needs.
Pick the provider with the clearest no-card/free API path for testing.
OnePass (Google AI Pro) production validation table
Use this table before sending real users, scheduled agents, or paid traffic to OnePass (Google AI Pro). The goal is to validate source freshness, quota behavior, regional access, and fallback needs instead of trusting a stale free-credit claim.
Credit-change alerts
Want to know when free credits, pricing, or availability changes? Subscribe first, then compare official providers, API gateways, and alternatives.
Subscribe → Get an OpenLLMAPI key → Compare API gateways →Related internal links
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
- onepass
- Official source
- https://onepass.fun
- Last updated
- 2026-06-15
- Free tier
- Google AI Pro free for one year
- API credits
- Google AI Pro 免费一年（绑 Visa 卡不扣费）
- Rate limit
- Google AI Pro 标准限制
- Access note
- Google services require proxy in China. OnePass registration may also need proxy.
FAQ
Does OnePass (Google AI Pro) have a free API?
No confirmed free API is recorded in the current yangmao.ai snapshot; use the official docs as source of truth before signing up.
Is OnePass (Google AI Pro) OpenAI-compatible?
This snapshot uses a provider-specific OpenAI SDK example. If your app requires one stable OpenAI-compatible endpoint, use an aggregator or relay after checking OnePass (Google AI Pro) docs.
Can I use OnePass (Google AI Pro) from mainland China?
OnePass (Google AI Pro) may need a proxy or relay from mainland China. Test latency and signup before production.
What should I do when OnePass (Google AI Pro) credits run out?
Compare the alternatives below, check /en/free-ai-api/, and shortlist official providers or API gateway options before production.