普通人也能照着做的接入文档A beginner-friendly setup guide

node --version
npm --version

curl -fsSL https://api.topopenai.com/install/codex.sh | sudo bash

irm https://api.topopenai.com/install/codex.ps1 | iex

mkdir -p ~/.codex
cat > ~/.codex/config.toml <<'EOF'
model = "gpt-5.5"
model_provider = "openai"
openai_base_url = "https://api.topopenai.com/v1"
cli_auth_credentials_store = "file"
forced_login_method = "api"
EOF

cat > ~/.codex/auth.json <<'EOF'
{"OPENAI_API_KEY":"YOUR_API_KEY"}
EOF

$env:ANTHROPIC_BASE_URL = "https://api.topopenai.com"
$env:ANTHROPIC_AUTH_TOKEN = "YOUR_API_KEY"
$env:CLAUDE_CODE_DISABLE_NONESSENTIAL_TRAFFIC = "1"
claude

export ANTHROPIC_BASE_URL="https://api.topopenai.com"
export ANTHROPIC_AUTH_TOKEN="YOUR_API_KEY"
export CLAUDE_CODE_DISABLE_NONESSENTIAL_TRAFFIC=1
claude

npm install -g @google/gemini-cli
gemini --version

$env:GOOGLE_GEMINI_BASE_URL = "https://api.topopenai.com"
$env:GEMINI_API_KEY = "YOUR_API_KEY"
$env:GEMINI_MODEL = "gemini-3-pro-preview"
gemini -p "你好"

export GOOGLE_GEMINI_BASE_URL="https://api.topopenai.com"
export GEMINI_API_KEY="YOUR_API_KEY"
export GEMINI_MODEL="gemini-3-pro-preview"
gemini -p "你好"

export OPENAI_API_KEY="YOUR_API_KEY"
openclaw onboard --auth-choice custom-api-key \
  --custom-base-url https://api.topopenai.com/v1 \
  --custom-api-key-env OPENAI_API_KEY \
  --custom-compatibility openai \
  --custom-model gpt-5.5

export ANTHROPIC_API_KEY="YOUR_API_KEY"
openclaw onboard --auth-choice custom-api-key \
  --custom-base-url https://api.topopenai.com \
  --custom-api-key-env ANTHROPIC_API_KEY \
  --custom-compatibility anthropic \
  --custom-model claude-opus-4-7

curl https://api.topopenai.com/v1/responses \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "gpt-5.5",
    "input": "用中文简单介绍一下 TopAPI。"
  }'

curl https://api.topopenai.com/v1/chat/completions \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "gpt-5.5",
    "messages": [
      {"role": "user", "content": "用一句话介绍 TopAPI。"}
    ]
  }'

const response = await fetch("https://api.topopenai.com/v1/chat/completions", {
  method: "POST",
  headers: {
    "Authorization": "Bearer YOUR_API_KEY",
    "Content-Type": "application/json"
  },
  body: JSON.stringify({
    model: "gpt-5.5",
    messages: [{ role: "user", content: "用一句话介绍 TopAPI。" }]
  })
});

console.log(await response.json());

curl https://api.topopenai.com/v1/messages \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "claude-opus-4-7",
    "max_tokens": 1024,
    "messages": [
      {"role": "user", "content": "用中文简单介绍一下 TopAPI。"}
    ]
  }'

curl https://api.topopenai.com/v1/images/generations \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "gpt-image-2",
    "prompt": "生成一张极简风格的 TopAPI 产品图",
    "size": "1024x1024"
  }'