No-KYC AI API
A no-KYC AI API asks for no identity documents before you pay for and call a model. Here that is 284 models on one key: an email address opens the account, a top-up in USDT, USDC, BTC, ETH, SOL or by card funds it, and a key calls every model. No identity documents, no phone number, no subscription.
What is asked for, and what is not
Asked for
- An email address, to open the account and send receipts to
- A top-up from $10: USDT, USDC, BTC, ETH, SOL, or Card, Apple Pay, PayPal
Never asked for
- Identity documents
- A phone number
- A business registration
- A developer account with the model makers
- A card on file for crypto top-ups
The flagship models on the key
USD per million tokens, read from the catalog at render. The developer's list price is shown where one is on record.
| Model | Input | Output | List input | List output | Under list |
|---|---|---|---|---|---|
| Claude Opus 5.5claude-opus-5-5 | $2.716 | $9.70 | $4.00 | $20.00 | 51% |
| GPT-5.5gpt-5.5 | $1.80 | $9.00 | $5.00 | $30.00 | 70% |
| DeepSeek V4 Pro 0423deepseek-v4-pro | $0.792 | $2.376 | $1.32 | $3.96 | 40% |
| Grok 4.7grok-4.7 | $0.60 | $1.80 | $2.00 | $6.00 | 70% |
| GLM 5.3glm-5.3 | $0.3276 | $1.0296 | $1.092 | $3.432 | 70% |
| Kimi K3kimi-k3 | $0.90 | $4.50 | $3.00 | $15.00 | 70% |
| Qwen3.7 Maxqwen3.7-max | $0.6471 | $1.9412 | $1.475 | $4.425 | 56% |
| GLM-5.3 Uncensoredglm-5.3-uncensored | $0.282 | $0.846 | — | — | — |
284 models in all on the Models page, the uncensored builds included.
Call it
Python, with the OpenAI SDK
from openai import OpenAI client = OpenAI(base_url="https://api.relayswitch.io/v1", api_key="YOUR_RELAYSWITCH_KEY")reply = client.chat.completions.create( model="claude-sonnet-5-5", messages=[{"role": "user", "content": "Hello"}],)print(reply.choices[0].message.content)One base URL and one key for every model. The Claude ids also answer the Anthropic Messages format, so Claude Code and the Anthropic SDK work with the same key; the SDK guide has the environment variables.
What a request carries is the key, the model id and the content. The account is identified by its email address and nothing more, and request and response bodies are not stored.
No-KYC: questions
Sign-up, payment and what is kept.
An email, a top-up, a key
Prepaid from $10 in crypto or by card. No identity documents, no subscription.