yangmao.ai · Free API intent page

Notion AI Free API Guide

Notion AI does not have a confirmed free API in our tracker yet, with $0 and rate limit notes of N/A.

Open official provider → Get one OpenAI-compatible key → Compare API gateway options →

Quick verdict

Free API: Not confirmed in the current snapshot
Rate limits: N/A
Best model starting point: Notion AI
Mainland China access: direct or relatively friendly

Provider fit matrix

Best fit Fast provider evaluation, prototypes, and fallback routing

Watch out Free credits and rate limits can change without warning

Production fallback Keep at least one compatible backup provider before shipping

Production readiness checklist

Quota gate No confirmed free API quota is recorded; verify Notion AI docs before collecting keys.

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 Still run one request from your deployment region and from mainland China if users are there.

Source freshness Snapshot date: 2026-06-03; official quota and pricing can change without notice.

Python setup snapshot

Start with the smallest possible chat completion, then move the key to your server-side secret manager before production.

# Notion AI 是产品内置功能，不是 API
# 在 Notion 中使用：
# 1. 输入 / 调出命令菜单
# 2. 选择 AI 相关选项
# 3. 或选中文本后使用 AI 改写/翻译/总结

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 $NOTION_AI_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "Notion AI",
    "messages": [{"role": "user", "content": "Hello from yangmao.ai"}]
  }'

Free API and pricing notes

No standalone API

Access and production risk

Mainland China friendly / direct path likely

Notion accessible from China (occasionally unstable in some regions).

Decision checklist

Check Notion AI 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.

额度变动提醒

想知道免费额度、价格或可用性变化？先订阅提醒，后续也可以对比官方平台、API 网关和同类替代方案。

订阅提醒 → 获取 OpenLLMAPI Key → 比较 API 网关 →

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: notion-ai
Official source: https://www.notion.so
Last updated: 2026-06-03
Free tier: Limited requests
API credits: $0
Rate limit: N/A
Access note: Notion accessible from China (occasionally unstable in some regions).

FAQ

Does Notion AI 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 Notion AI 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 Notion AI docs.

Can I use Notion AI from mainland China?

Notion AI is marked as relatively direct or Mainland-China-friendly in the current tracker.

What should I do when Notion AI credits run out?

Compare the alternatives below, check /en/free-ai-api/, and shortlist official providers or API gateway options before production.