Choose the guide matching your application or buying question. These pages describe the site-issued API service and its current integration addresses.
Find your starting point
OpenRouter alternatives: choosing an AI API relay or self-hosted gateway
Compare hosted AI API relays and self-hosted LLM gateways. Check OpenAI compatibility, token costs and request results before using Xinghuo AI Gateway.
What is Xinghuo AI Gateway? API access, models and service scope
Xinghuo AI Gateway is a third-party multi-model API service. Learn its base URLs, key permissions, pricing sources and supported integration workflows.
OpenAI-compatible API quickstart: base URL, key and model
Connect applications to Xinghuo AI Gateway with a site API key, discover permitted model IDs and send a small Chat Completions request using cURL.
Claude Code gateway setup: base URL, authentication and model
Configure Claude Code for Xinghuo AI Gateway on macOS, Linux or PowerShell. Check authentication, editor environment and actual model permissions.
AI API token billing explained: input, output and cache
Understand input tokens, output tokens, cache reads and writes, group multipliers and usage records before estimating Xinghuo AI API costs.
AI API error guide: 401, 403, 404, 429 and 503
Troubleshoot Xinghuo API authentication, model permissions, endpoint mistakes, rate limits and temporary service errors with a concise diagnostic checklist.
AI API buying guide: models, pricing, credits and redemption
Buy Xinghuo AI API credits with a clear checklist: model access, input and output pricing, group rates, expiry, checkout, redemption and usage verification.
How to choose GPT, Claude, Gemini or Kimi API models
Choose an AI API model by task, protocol, tool support and real cost. Check group access and the current Xinghuo catalog before integrating your application.
ChatGPT and Claude subscriptions vs API credits: what is different?
Understand web subscriptions versus API credits: accounts, keys, billing and clients differ. Choose the right product before buying Xinghuo API access.
Before your first request
- Create a site account and API key.
- Check the model ID, protocol, group permissions and pricing.
- Use
https://ai.wfpromax.xyz/v1for OpenAI-compatible clients or the root URL for Claude Code. - Validate a small request and inspect usage before increasing volume.
API credits are separate from web memberships
A provider web subscription does not supply credits on this site. Model availability and prices can change; confirm them in the current catalog and your account.