API Relay HubAPI Relay Hub
  • Models
  • Docs
  • Pricing

API docs

Use the same Bearer token pattern and request shape as OpenAI. The relay checks credits before forwarding and debits credits only after successful upstream responses.

Create API keyModels
curl https://api-aggregator.82-29-197-129.sslip.io/v1/chat/completions \
  -H "Authorization: Bearer sk_live_..." \
  -H "Content-Type: application/json" \
  -d '{
    "model": "gpt-5.4-mini",
    "messages": [
      {"role": "user", "content": "Write a launch checklist"}
    ]
  }'

Endpoints

GET
/v1/models
List models exposed by the relay.
POST
/v1/chat/completions
Forward chat and coding requests to the configured upstream.
POST
/v1/images/generations
Forward image generation requests when enabled upstream.
POST
/v1/embeddings
Forward embedding requests when enabled upstream.

Runtime env

API_RELAY_UPSTREAM_BASE_URLAPI_RELAY_UPSTREAM_API_KEYAPI_RELAY_RATE_LIMIT_PER_MINUTEAPI_RELAY_CHAT_CREDITS_PER_REQUEST
Product
  • Models
  • Pricing
  • API docs
Dashboard
  • API keys
  • Credits
  • Billing
API routes
  • /v1/models
  • /v1/chat/completions
  • /v1/images/generations
Company
  • Contact
  • Privacy
  • Terms
API Relay HubAPI Relay Hub

Credit-based API access for chat, coding, image, and video model routes.

Email

This website is an independent third-party platform. We are not affiliated with, endorsed by, or officially representing any AI model providers referenced on this site. All trademarks and brand names belong to their respective owners.

© 2026 API Relay Hub All Rights Reserved.

support@api-relay-hub.com