⚠️ Pending Update · 2026-08-29 Verification · Content may be outdated, please refer to official docs Updated: 2026-08-29 · Status: Pending Verification
Background
Free APIs are scattered across OpenRouter, Groq, DeepSeek, Gemini, Hugging Face, and a dozen other platforms, each with its own base_url, key format, rate-limit rules, and naming conventions. Letting each client integrate them directly means re-implementing the same plumbing in every project. APIShare acts as the unified gateway: it pulls every free endpoint under its own /v1, so clients manage only a single APIShare token while still switching between any model.
Onboarding Flow
- Register each provider in the APIShare console, supplying
base_urlandapi_key. - Configure a model alias map: expose
openrouter/deepseek-r1:free,groq/llama-3.3-70b, and similar real model IDs under unified aliases. - The gateway issues a user-level
APISHARE_TOKEN; clients call/v1/chat/completionswith it. - The gateway looks up the routing table by the request's
modelfield, forwards to the right upstream, and handles auth, retries, and rate limits automatically.
Code Example
from openai import OpenAI
# The client sees only APIShare: one endpoint, one token
client = OpenAI(
base_url="https://api.apishare.dev/v1",
api_key="apshare-xxxx",
)
# The same code switches between any free model by changing only the model field
for model in ["groq/llama-3.3-70b-versatile",
"openrouter/deepseek-chat:free",
"gemini/gemini-2.0-flash"]:
resp = client.chat.completions.create(
model=model,
messages=[{"role": "user", "content": "Explain a vector DB in one sentence."}],
)
print(model, "->", resp.choices[0].message.content[:40])
Alias Design
The hard part of unified access is not forwarding but alias stability. Upstream models rename themselves three times in a month (e.g. DeepSeek's deepseek-coder → deepseek-coder-v2 → deepseek-v3-coder); if client code references the real ID directly, every rename breaks it. APIShare's alias layer hides the real ID behind an internal mapping table and exposes stable aliases like apishare/code-large. Renames touch only the mapping table — clients never notice. The naming rule: name aliases by capability (code-large, chat-fast, reasoning-deep) rather than by upstream branding, so upstream churn never propagates to clients.
Trade-offs and Best Practices
- Latency for convenience: an extra hop buys centralized keys, unified rate limits, and visible statistics; the trade is almost always worth it.
- Stable aliases: upstream providers rename models often. APIShare's alias layer insulates client code from upstream churn.
- Quota visibility: the console shows each provider's remaining free quota, letting you tune routing weights intelligently.
- Export a schema: expose a unified OpenAPI spec so client-side code generators (SDKs, type definitions) produce bindings in one shot.
- Cold-start data: when onboarding a new provider, route 5% gray traffic first, observe success rate, then ramp up — never "integrate-then-incident."
Treat APIShare as the "checkout counter of the model supermarket": integrate once, and any free or paid model can be scanned and dispatched on demand.
🚀 Get Started: One-Click Free API Access
Want to call all the free models above with a single API key, no need to sign up for each provider? Apishare.cc provides a unified API Key — one key, 100+ models, free models at zero cost.
👉 Register on Apishare.cc → Get your unified API Key
📊 Want to see more free model rankings? Check out the Sep 2026 Free LLM API Rankings →
Get Started: APIShare Free API Directory
- 🆓 Claim your free credits：Register on APIShare · Sign in to console
- 🔍 Browse every free API and live ranking：APIShare Free API Directory
- 📊 See the leaderboard：Free LLM API Rankings
About the Free API Aggregator
The models covered in this guide are all served through the APIShare free API aggregator, which gives you one key for the whole catalog.
- Full model catalog: APIShare free API directory
- Sign up for a free trial key: Register and claim your API key