https://api.zhongshangqihang.com/blog/en/Practical AI API guides: API keys, Claude Code, Cursor, DeepSeek, pricing, gateways, and model selection.enSun, 18 Oct 2026 22:45:02 GMThttps://api.zhongshangqihang.com/blog/en-gpt-5-5-api/https://api.zhongshangqihang.com/blog/en-gpt-5-5-api/Sun, 18 Oct 2026 16:00:00 GMTGPT-5.5 API guide: model ID, 1.05M context, the 272K billing threshold, API keys, Base URL setup, curl and Python calls, cost control, and error fixes.https://api.zhongshangqihang.com/blog/en-claude-sonnet-5-api/https://api.zhongshangqihang.com/blog/en-claude-sonnet-5-api/Sun, 18 Oct 2026 16:00:00 GMTClaude Sonnet 5 API guide: model ID, 1M-token context, adaptive thinking, cache and batch billing, API keys, curl and Python calls, errors, and cost control.https://api.zhongshangqihang.com/blog/en-openai-compatible-api/https://api.zhongshangqihang.com/blog/en-openai-compatible-api/Sun, 18 Oct 2026 16:00:00 GMTWhat OpenAI-compatible APIs cover, how to write the Base URL, configure Python and Node SDKs, handle parameter differences, and migrate from the official API.https://api.zhongshangqihang.com/blog/en-n8n-openai-api/https://api.zhongshangqihang.com/blog/en-n8n-openai-api/Sun, 18 Oct 2026 16:00:00 GMTConfigure OpenAI credentials and a Base URL in n8n, build workflows with the OpenAI node or HTTP Request, and control rate limits, retries, and token costs.https://api.zhongshangqihang.com/blog/en-lobechat-api/https://api.zhongshangqihang.com/blog/en-lobechat-api/Sun, 18 Oct 2026 16:00:00 GMTConnect LobeChat to an OpenAI-compatible API via the UI or environment variables: Docker, OPENAI_PROXY_URL, custom model lists, reverse proxies, and fixes.https://api.zhongshangqihang.com/blog/en-gpt-5-6-terra-api/https://api.zhongshangqihang.com/blog/en-gpt-5-6-terra-api/Sun, 18 Oct 2026 16:00:00 GMTA GPT-5.6 Terra API guide covering context limits, long-context billing, API keys, Base URL setup, code examples, error fixes, and cost control.https://api.zhongshangqihang.com/blog/en-dify-api/https://api.zhongshangqihang.com/blog/en-dify-api/Sun, 18 Oct 2026 16:00:00 GMTAdd an OpenAI-compatible model provider in Dify: Base URL and API key setup, model parameters, app binding, and fixes for 401, 404, and timeout errors.https://api.zhongshangqihang.com/blog/en-codex-api-guide/https://api.zhongshangqihang.com/blog/en-codex-api-guide/Sun, 18 Oct 2026 16:00:00 GMTConnect Codex CLI to a compatible gateway with a custom API key, Base URL, and model, including config.toml, Responses API requirements, and common error fixes.https://api.zhongshangqihang.com/blog/en-cherry-studio-api/https://api.zhongshangqihang.com/blog/en-cherry-studio-api/Sun, 18 Oct 2026 16:00:00 GMTAdd a custom OpenAI-compatible provider in Cherry Studio: where to enter the API address and key, how to add model IDs, and how to troubleshoot errors.https://api.zhongshangqihang.com/blog/en-chatbox-api/https://api.zhongshangqihang.com/blog/en-chatbox-api/Sun, 18 Oct 2026 16:00:00 GMTConnect Chatbox to a custom OpenAI-compatible provider: how to fill in the API host and key, add model IDs, and fix 401, 404, broken streams, and image errors.https://api.zhongshangqihang.com/blog/en-whisper-api-key/https://api.zhongshangqihang.com/blog/en-whisper-api-key/Sun, 18 Oct 2026 16:00:00 GMTHow to get a Whisper API key, call /v1/audio/transcriptions, handle file limits and timestamps, and avoid common errors and privacy risks.https://api.zhongshangqihang.com/blog/en-seedance-api/https://api.zhongshangqihang.com/blog/en-seedance-api/Sun, 18 Oct 2026 16:00:00 GMTHow the Seedance async video API works: authentication, task submission, polling, parameters, testing, cost estimation, and content review.https://api.zhongshangqihang.com/blog/en-rag-api-guide/https://api.zhongshangqihang.com/blog/en-rag-api-guide/Sun, 18 Oct 2026 16:00:00 GMTA production RAG API guide: chunking, embeddings, hybrid retrieval, reranking, citations, permissions, evaluation, cost, and failure modes.https://api.zhongshangqihang.com/blog/en-litellm-guide/https://api.zhongshangqihang.com/blog/en-litellm-guide/Sun, 18 Oct 2026 16:00:00 GMTLiteLLM setup explained: config.yaml, routing and fallbacks, virtual keys, Docker deployment, logging, and when to self-host or use a managed gateway.https://api.zhongshangqihang.com/blog/en-glm-5-api/https://api.zhongshangqihang.com/blog/en-glm-5-api/Sun, 18 Oct 2026 16:00:00 GMTHow to get a GLM API key, set the base URL, and call GLM-5 through the OpenAI-compatible interface with curl and Python.https://api.zhongshangqihang.com/blog/en-free-deepseek-api/https://api.zhongshangqihang.com/blog/en-free-deepseek-api/Sun, 18 Oct 2026 16:00:00 GMTWhere free DeepSeek API credits come from, what they limit, and how to test them for seven days before moving to a paid plan.https://api.zhongshangqihang.com/blog/en-cross-border-ecommerce-ai-api/https://api.zhongshangqihang.com/blog/en-cross-border-ecommerce-ai-api/Sun, 18 Oct 2026 16:00:00 GMTA cross-border e-commerce AI API blueprint: product research, listing translation, multilingual support, review analysis, creative assets, and compliance.https://api.zhongshangqihang.com/blog/en-anthropic-api-topup/https://api.zhongshangqihang.com/blog/en-anthropic-api-topup/Sun, 18 Oct 2026 16:00:00 GMTTwo ways to top up Anthropic API credit, how prepaid billing works, exchange-rate and fee checks, invoices, refunds, and first-call verification.https://api.zhongshangqihang.com/blog/en-ai-meeting-notes-api/https://api.zhongshangqihang.com/blog/en-ai-meeting-notes-api/Sun, 18 Oct 2026 16:00:00 GMTA practical AI meeting notes API architecture: speech transcription, speaker diarization, LLM summaries, action items, permissions, cost, and testing.https://api.zhongshangqihang.com/blog/en-ai-data-analysis-api/https://api.zhongshangqihang.com/blog/en-ai-data-analysis-api/Sun, 18 Oct 2026 16:00:00 GMTHow to build a data analysis AI API: schema retrieval, SQL generation and validation, access control, chart output, accuracy testing, and cost control.https://api.zhongshangqihang.com/blog/en-sora-api/https://api.zhongshangqihang.com/blog/en-sora-api/Sat, 17 Oct 2026 16:00:00 GMTHow Sora API works: async video generation, access paths, test steps, cost estimation, content policy, and production risks.https://api.zhongshangqihang.com/blog/en-siliconflow-alternative/https://api.zhongshangqihang.com/blog/en-siliconflow-alternative/Sat, 17 Oct 2026 16:00:00 GMTHow to evaluate SiliconFlow alternatives by model coverage, OpenAI compatibility, stability, billing, quota management, and compliance, plus migration steps.https://api.zhongshangqihang.com/blog/en-openrouter-alternative/https://api.zhongshangqihang.com/blog/en-openrouter-alternative/Sat, 17 Oct 2026 16:00:00 GMTHow to choose an OpenRouter alternative on model coverage, compatibility, stability, billing, support, and compliance, with a migration checklist.https://api.zhongshangqihang.com/blog/en-openai-api-relay/https://api.zhongshangqihang.com/blog/en-openai-api-relay/Sat, 17 Oct 2026 16:00:00 GMTHow an OpenAI API relay works, how to choose one, how to migrate in four steps, and which risks to check before moving production traffic.https://api.zhongshangqihang.com/blog/en-openai-api-key/https://api.zhongshangqihang.com/blog/en-openai-api-key/Sat, 17 Oct 2026 16:00:00 GMTStep-by-step guide to getting an OpenAI API Key: registration, key creation, top-up, Base URL setup, plus curl, Python, and Node.js examples.https://api.zhongshangqihang.com/blog/en-one-api-new-api-guide/https://api.zhongshangqihang.com/blog/en-one-api-new-api-guide/Sat, 17 Oct 2026 16:00:00 GMTOne API and New API explained, including what self-hosting requires, how it compares with managed gateways, and how to migrate safely.https://api.zhongshangqihang.com/blog/en-ocr-api/https://api.zhongshangqihang.com/blog/en-ocr-api/Sat, 17 Oct 2026 16:00:00 GMTCompare 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contracts.https://api.zhongshangqihang.com/blog/en-llm-api-platform/https://api.zhongshangqihang.com/blog/en-llm-api-platform/Sat, 17 Oct 2026 16:00:00 GMTAn actionable enterprise checklist for buying an LLM API platform, covering the scoring model, POC testing, contracts, invoices, compliance, and total cost.https://api.zhongshangqihang.com/blog/en-llm-api-aggregator-comparison/https://api.zhongshangqihang.com/blog/en-llm-api-aggregator-comparison/Sat, 17 Oct 2026 16:00:00 GMTCompare OpenRouter, SiliconFlow, and ZSQH AI Gateway on model coverage, access from China, compatibility, billing, and compliance.https://api.zhongshangqihang.com/blog/en-kling-api/https://api.zhongshangqihang.com/blog/en-kling-api/Sat, 17 Oct 2026 16:00:00 GMTHow Kling API works: async video tasks, authentication, polling, cost planning, compliance risks, and a test checklist.https://api.zhongshangqihang.com/blog/en-grok-api/https://api.zhongshangqihang.com/blog/en-grok-api/Sat, 17 Oct 2026 16:00:00 GMTHow to get a Grok API key and call xAI models, with OpenAI SDK examples, base URL configuration, error fixes, and cost planning.https://api.zhongshangqihang.com/blog/en-gemini-api-relay/https://api.zhongshangqihang.com/blog/en-gemini-api-relay/Sat, 17 Oct 2026 16:00:00 GMTHow to access Gemini API from mainland China through a relay, what to check for multimodal support and quotas, and how to test before launch.https://api.zhongshangqihang.com/blog/en-gemini-api-key/https://api.zhongshangqihang.com/blog/en-gemini-api-key/Sat, 17 Oct 2026 16:00:00 GMTHow to get a Gemini API Key, how free quotas work, and how to call Gemini from restricted networks, with curl and Python examples and error fixes.https://api.zhongshangqihang.com/blog/en-embedding-api/https://api.zhongshangqihang.com/blog/en-embedding-api/Sat, 17 Oct 2026 16:00:00 GMTHow to use an Embedding API: text vectors, RAG pipelines, model selection, cost calculation, and common 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bring-your-own API keys, using a cost formula, three usage tiers, and the hidden costs that are easy to miss.https://api.zhongshangqihang.com/blog/en-cursor-api-guide/https://api.zhongshangqihang.com/blog/en-cursor-api-guide/Sat, 17 Oct 2026 16:00:00 GMTConfigure a custom API Key and Base URL in Cursor, switch between Claude and GPT models, and compare subscription versus usage-based billing.https://api.zhongshangqihang.com/blog/en-claude-code-relay/https://api.zhongshangqihang.com/blog/en-claude-code-relay/Sat, 17 Oct 2026 16:00:00 GMTWhat a Claude Code relay can and cannot solve, how to choose one, and how to configure ANTHROPIC_BASE_URL on macOS, Linux, and Windows.https://api.zhongshangqihang.com/blog/en-claude-code-pricing/https://api.zhongshangqihang.com/blog/en-claude-code-pricing/Sat, 17 Oct 2026 16:00:00 GMTA practical way to compare Claude Code subscriptions and API pay-as-you-go billing, with cost formulas, usage tiers, and hidden 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Learn the differences and how to evaluate model coverage, stability, billing, latency, quotas, and compliance.https://api.zhongshangqihang.com/blog/en-ai-agent-api/https://api.zhongshangqihang.com/blog/en-ai-agent-api/Sat, 17 Oct 2026 16:00:00 GMTAn enterprise checklist for AI Agent APIs: tool calling, permission boundaries, cost control, stability, and security.https://api.zhongshangqihang.com/blog/en-claude-api-relay/https://api.zhongshangqihang.com/blog/en-claude-api-relay/Sat, 17 Oct 2026 16:00:00 GMTHow Claude API relay gateways work, how to choose one, how to configure Claude Code and the OpenAI SDK, and what risks to check first.