Quickstart
Sign up, get your first API key and make your first request in five minutes.
The gateway gives you models from multiple vendors through one key and one base URL compatible with OpenAI and Anthropic tooling. You pay as you go.
First steps
- Sign up
Create an account and verify your email.
- Top up your balance
Currently done manually — email us at support@example.com. Crypto top-up is coming soon. How requests are priced is covered in Balance and pricing.
- Create an API key
In the cabinet's Keys section. You can copy it at any time with “Show key”.
- Pick a model
GET /v1/modelsreturns the list — see Models.
First request
Replace the $AISELLER_API_KEY placeholder with your own key:
curl https://ai-seller.vibe-codes.ru/v1/chat/completions \
-H "Authorization: Bearer $AISELLER_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "gpt-5.6-sol",
"messages": [{"role": "user", "content": "Hello!"}]
}'
The response comes in the OpenAI Chat Completions format — see an example on
the Chat Completions page. For streaming output add
"stream": true — see Streaming.
What's next
Updated September 29, 2026