config.example.yaml

# Server host/interface to bind to. Default is empty ("") to bind all interfaces (IPv4 + IPv6).
# Use "127.0.0.1" or "localhost" to restrict access to local machine only.
host: ""

# Server port
port: 8317

# TLS settings for HTTPS. When enabled, the server listens with the provided certificate and key.
tls:
  enable: false
  cert: ""
  key: ""

# Optional "home" control plane integration over Redis protocol.
home:
  enabled: false
  host: "127.0.0.1"
  port: 6379
  password: ""
  # Keep CPA pinned to the configured home address instead of switching to CLUSTER NODES entries.
  # Useful when Home is behind NAT, Docker networking, or a reverse proxy.
  disable-cluster-discovery: false
  # Optional TLS for the outbound Redis connection to the home control plane.
  # Enable this when connecting through rediss:// or an SSL stream proxy.
  tls:
    enable: false
    # Optional SNI/certificate name override. Leave empty to use the configured home host.
    server-name: ""
    # Trust a private CA bundle in addition to system roots.
    ca-cert: ""
    # Only for testing self-signed endpoints; disables certificate verification.
    insecure-skip-verify: false

# Management API settings
remote-management:
  # Whether to allow remote (non-localhost) management access.
  # When false, only localhost can access management endpoints (a key is still required).
  allow-remote: false

  # Management key. If a plaintext value is provided here, it will be hashed on startup.
  # All management requests (even from localhost) require this key.
  # Leave empty to disable the Management API entirely (404 for all /v0/management routes).
  secret-key: ""

  # Disable the bundled management control panel asset download and HTTP route when true.
  disable-control-panel: false

  # Disable automatic periodic background updates of the management panel from GitHub (default: false).
  # When enabled, the panel is only downloaded on first access if missing, and never auto-updated afterward.
  # disable-auto-update-panel: false

  # GitHub repository for the management control panel. Accepts a repository URL or releases API URL.
  panel-github-repository: "https://github.com/router-for-me/Cli-Proxy-API-Management-Center"

# Authentication directory (supports ~ for home directory)
auth-dir: "~/.cli-proxy-api"

# API keys for authentication
api-keys:
  - "your-api-key-1"
  - "your-api-key-2"
  - "your-api-key-3"

# Enable debug logging
debug: false

# Enable pprof HTTP debug server (host:port). Keep it bound to localhost for safety.
pprof:
  enable: false
  addr: "127.0.0.1:8316"

# When true, disable high-overhead HTTP middleware features to reduce per-request memory usage under high concurrency.
commercial-mode: false

# When true, write application logs to rotating files instead of stdout
logging-to-file: false

# Maximum total size (MB) of log files under the logs directory. When exceeded, the oldest log
# files are deleted until within the limit. Set to 0 to disable.
logs-max-total-size-mb: 0

# Maximum number of error log files retained when request logging is disabled.
# When exceeded, the oldest error log files are deleted. Default is 10. Set to 0 to disable cleanup.
error-logs-max-files: 10

# When false, disable in-memory usage statistics aggregation
usage-statistics-enabled: false

# How long (in seconds) Redis usage queue items are retained in memory for the RESP interface (LPOP/RPOP).
# Note: the in-process Redis RESP usage output is disabled when home.enabled is true.
# Default: 60. Max: 3600.
redis-usage-queue-retention-seconds: 60

# Proxy URL. Supports socks5/http/https protocols. Example: socks5://user:pass@192.168.1.1:1080/
# Per-entry proxy-url also supports "direct" or "none" to bypass both the global proxy-url and environment proxies explicitly.
proxy-url: ""

# When true, unprefixed model requests only use credentials without a prefix (except when prefix == model name).
force-model-prefix: false

# When true, forward filtered upstream response headers to downstream clients.
# Default is false (disabled).
passthrough-headers: false

# Number of times to retry a request. Retries will occur if the HTTP response code is 403, 408, 500, 502, 503, or 504.
request-retry: 3

# Maximum number of different credentials to try for one failed request.
# Set to 0 to keep legacy behavior (try all available credentials).
max-retry-credentials: 0

# Maximum wait time in seconds for a cooled-down credential before triggering a retry.
max-retry-interval: 30

# When true, disable auth/model cooldown scheduling globally (prevents blackout windows after failure states).
disable-cooling: false

# disable-image-generation supports: false (default), true, or "chat".
# - true: disable image_generation everywhere (also returns 404 for /v1/images/generations and /v1/images/edits).
# - "chat": disable image_generation injection on non-images endpoints, but keep /v1/images/generations and /v1/images/edits enabled.
disable-image-generation: false

# Core auth auto-refresh worker pool size (OAuth/file-based auth token refresh).
# When > 0, overrides the default worker count (16).
# auth-auto-refresh-workers: 16

# Quota exceeded behavior
quota-exceeded:
  switch-project: true # Whether to automatically switch to another project when a quota is exceeded
  switch-preview-model: true # Whether to automatically switch to a preview model when a quota is exceeded
  antigravity-credits: true # Whether to use credits as last-resort fallback when all free-tier auths are exhausted for Claude models

# Routing strategy for selecting credentials when multiple match.
routing:
  strategy: "round-robin" # round-robin (default), fill-first
  # Enable universal session-sticky routing for all clients.
  # Session IDs are extracted from: metadata.user_id (Claude Code session format),
  # X-Session-ID, Session_id (Codex), X-Amp-Thread-Id (Amp CLI),
  # X-Client-Request-Id (PI), conversation_id, or first few messages hash.
  # Automatic failover is always enabled when bound auth becomes unavailable.
  session-affinity: false # default: false
  # How long session-to-auth bindings are retained. Default: 1h
  session-affinity-ttl: "1h"

# When true, enable authentication for the WebSocket API (/v1/ws).
ws-auth: true

# When true, enable Gemini CLI internal endpoints (/v1internal:*).
# Default is false for safety.
enable-gemini-cli-endpoint: false

# When > 0, emit blank lines every N seconds for non-streaming responses to prevent idle timeouts.
nonstream-keepalive-interval: 0
# Streaming behavior (SSE keep-alives + safe bootstrap retries).
# streaming:
#   keepalive-seconds: 15   # Default: 0 (disabled). <= 0 disables keep-alives.
#   bootstrap-retries: 1    # Default: 0 (disabled). Retries before first byte is sent.

# Signature cache validation for thinking blocks (Antigravity/Claude).
# When true (default), cached signatures are preferred and validated.
# When false, client signatures are used directly after normalization (bypass mode for testing).
# antigravity-signature-cache-enabled: true

# Bypass mode signature validation strictness (only applies when signature cache is disabled).
# When true, validates full Claude protobuf tree (Field 2 -> Field 1 structure).
# When false (default), only checks R/E prefix + base64 + first byte 0x12.
# antigravity-signature-bypass-strict: false

# Gemini API keys
# gemini-api-key:
#   - api-key: "AIzaSy...01"
#     prefix: "test" # optional: require calls like "test/gemini-3-pro-preview" to target this credential
#     disable-cooling: false # optional: per-auth override for auth/model cooldown scheduling
#     base-url: "https://generativelanguage.googleapis.com"
#     headers:
#       X-Custom-Header: "custom-value"
#     proxy-url: "socks5://proxy.example.com:1080"
#     # proxy-url: "direct" # optional: explicit direct connect for this credential
#     models:
#       - name: "gemini-2.5-flash" # upstream model name
#         alias: "gemini-flash"    # client alias mapped to the upstream model
#     excluded-models:
#       - "gemini-2.5-pro"     # exclude specific models from this provider (exact match)
#       - "gemini-2.5-*"       # wildcard matching prefix (e.g. gemini-2.5-flash, gemini-2.5-pro)
#       - "*-preview"          # wildcard matching suffix (e.g. gemini-3-pro-preview)
#       - "*flash*"            # wildcard matching substring (e.g. gemini-2.5-flash-lite)
#   - api-key: "AIzaSy...02"

# Codex API keys
# codex-api-key:
#   - api-key: "sk-atSM..."
#     prefix: "test" # optional: require calls like "test/gpt-5-codex" to target this credential
#     disable-cooling: false # optional: per-auth override for auth/model cooldown scheduling
#     base-url: "https://www.example.com" # use the custom codex API endpoint
#     headers:
#       X-Custom-Header: "custom-value"
#     proxy-url: "socks5://proxy.example.com:1080" # optional: per-key proxy override
#     # proxy-url: "direct" # optional: explicit direct connect for this credential
#     models:
#       - name: "gpt-5-codex"   # upstream model name
#         alias: "codex-latest" # client alias mapped to the upstream model
#     excluded-models:
#       - "gpt-5.1"         # exclude specific models (exact match)
#       - "gpt-5-*"         # wildcard matching prefix (e.g. gpt-5-medium, gpt-5-codex)
#       - "*-mini"          # wildcard matching suffix (e.g. gpt-5-codex-mini)
#       - "*codex*"         # wildcard matching substring (e.g. gpt-5-codex-low)

# Claude API keys
# claude-api-key:
#   - api-key: "sk-atSM..." # use the official claude API key, no need to set the base url
#   - api-key: "sk-atSM..."
#     prefix: "test" # optional: require calls like "test/claude-sonnet-latest" to target this credential
#     disable-cooling: false # optional: per-auth override for auth/model cooldown scheduling
#     base-url: "https://www.example.com" # use the custom claude API endpoint
#     headers:
#       X-Custom-Header: "custom-value"
#     proxy-url: "socks5://proxy.example.com:1080" # optional: per-key proxy override
#     # proxy-url: "direct" # optional: explicit direct connect for this credential
#     models:
#       - name: "claude-3-5-sonnet-20241022" # upstream model name
#         alias: "claude-sonnet-latest"      # client alias mapped to the upstream model
#     excluded-models:
#       - "claude-opus-4-5-20251101" # exclude specific models (exact match)
#       - "claude-3-*"               # wildcard matching prefix (e.g. claude-3-7-sonnet-20250219)
#       - "*-thinking"               # wildcard matching suffix (e.g. claude-opus-4-5-thinking)
#       - "*haiku*"                  # wildcard matching substring (e.g. claude-3-5-haiku-20241022)
#     cloak:                         # optional: request cloaking for non-Claude-Code clients
#       mode: "auto"                 # "auto" (default): cloak only when client is not Claude Code
#                                    # "always": always apply cloaking
#                                    # "never": never apply cloaking
#       strict-mode: false           # false (default): prepend Claude Code prompt to user system messages
#                                    # true: strip all user system messages, keep only Claude Code prompt
#       sensitive-words:             # optional: words to obfuscate with zero-width characters
#         - "API"
#         - "proxy"
#       cache-user-id: true          # optional: default is false; set true to reuse cached user_id per API key instead of generating a random one each request
#     experimental-cch-signing: false # optional: default is false; when true, sign the final /v1/messages body using the current Claude Code cch algorithm
#                                     # keep this disabled unless you explicitly need the behavior, so upstream seed changes fall back to legacy proxy behavior

# Default headers for Claude API requests. Update when Claude Code releases new versions.
# In legacy mode, user-agent/package-version/runtime-version/timeout are used as fallbacks
# when the client omits them, while OS/arch remain runtime-derived. When
# stabilize-device-profile is enabled, OS/arch stay pinned to the baseline values below,
# while user-agent/package-version/runtime-version seed a software fingerprint that can
# still upgrade to newer official Claude client versions.
# claude-header-defaults:
#   user-agent: "claude-cli/2.1.44 (external, sdk-cli)"
#   package-version: "0.74.0"
#   runtime-version: "v24.3.0"
#   os: "MacOS"
#   arch: "arm64"
#   timeout: "600"
#   stabilize-device-profile: false  # optional, default false; set true to enable per-auth/API-key fingerprint pinning

# Default headers for Codex OAuth model requests.
# These are used only for file-backed/OAuth Codex requests when the client
# does not send the header. `user-agent` applies to HTTP and websocket requests;
# `beta-features` only applies to websocket requests. They do not apply to codex-api-key entries.
# codex-header-defaults:
#   user-agent: "codex_cli_rs/0.114.0 (Mac OS 14.2.0; x86_64) vscode/1.111.0"
#   beta-features: "multi_agent"

# OpenAI compatibility providers
# openai-compatibility:
#   - name: "openrouter" # The name of the provider; it will be used in the user agent and other places.
#     disabled: false # optional: set to true to disable this provider without removing it
#     prefix: "test" # optional: require calls like "test/kimi-k2" to target this provider's credentials
#     base-url: "https://openrouter.ai/api/v1" # The base URL of the provider.
#     disable-cooling: false # optional: per-provider override for auth/model cooldown scheduling
#     headers:
#       X-Custom-Header: "custom-value"
#     api-key-entries:
#       - api-key: "sk-or-v1-...b780"
#         proxy-url: "socks5://proxy.example.com:1080" # optional: per-key proxy override
#         # proxy-url: "direct" # optional: explicit direct connect for this credential
#       - api-key: "sk-or-v1-...b781" # without proxy-url
#     models: # The models supported by the provider.
#       - name: "moonshotai/kimi-k2:free" # The actual model name.
#         alias: "kimi-k2"               # The alias used in the API.
#         image: false                   # optional: set true to allow this model on /v1/images/generations and /v1/images/edits
#         thinking:                      # optional: omit to default to levels ["low","medium","high"]
#           levels: ["low", "medium", "high"]
#       # You may repeat the same alias to build an internal model pool.
#       # The client still sees only one alias in the model list.
#       # Requests to that alias will round-robin across the upstream names below,
#       # and if the chosen upstream fails before producing output, the request will
#       # continue with the next upstream model in the same alias pool.
#       - name: "deepseek-v3.1"
#         alias: "claude-opus-4.66"
#       - name: "glm-5"
#         alias: "claude-opus-4.66"
#       - name: "kimi-k2.5"
#         alias: "claude-opus-4.66"

# Vertex API keys (Vertex-compatible endpoints, base-url is optional)
# vertex-api-key:
#   - api-key: "vk-123..."                        # x-goog-api-key header
#     prefix: "test"                              # optional: require calls like "test/vertex-pro" to target this credential
#     base-url: "https://example.com/api"         # optional, e.g. https://zenmux.ai/api; falls back to Google Vertex when omitted
#     proxy-url: "socks5://proxy.example.com:1080" # optional per-key proxy override
#     # proxy-url: "direct" # optional: explicit direct connect for this credential
#     headers:
#       X-Custom-Header: "custom-value"
#     models:                                     # optional: map aliases to upstream model names
#       - name: "gemini-2.5-flash"                # upstream model name
#         alias: "vertex-flash"                   # client-visible alias
#       - name: "gemini-2.5-pro"
#         alias: "vertex-pro"
#     excluded-models:                            # optional: models to exclude from listing
#       - "imagen-3.0-generate-002"
#       - "imagen-*"

# Amp Integration
# ampcode:
#   # Configure upstream URL for Amp CLI OAuth and management features
#   upstream-url: "https://ampcode.com"
#   # Optional: Override API key for Amp upstream (otherwise uses env or file)
#   upstream-api-key: ""
#   # Per-client upstream API key mapping
#   # Maps client API keys (from top-level api-keys) to different Amp upstream API keys.
#   # Useful when different clients need to use different Amp accounts/quotas.
#   # If a client key isn't mapped, falls back to upstream-api-key (default behavior).
#   upstream-api-keys:
#     - upstream-api-key: "amp_key_for_team_a"    # Upstream key to use for these clients
#       api-keys:                                 # Client keys that use this upstream key
#         - "your-api-key-1"
#         - "your-api-key-2"
#     - upstream-api-key: "amp_key_for_team_b"
#       api-keys:
#         - "your-api-key-3"
#   # Restrict Amp management routes (/api/auth, /api/user, etc.) to localhost only (default: false)
#   restrict-management-to-localhost: false
#   # Force model mappings to run before checking local API keys (default: false)
#   force-model-mappings: false
#   # Amp Model Mappings
#   # Route unavailable Amp models to alternative models available in your local proxy.
#   # Useful when Amp CLI requests models you don't have access to (e.g., Claude Opus 4.5)
#   # but you have a similar model available (e.g., Claude Sonnet 4).
#   model-mappings:
#     - from: "claude-opus-4-5-20251101"          # Model requested by Amp CLI
#       to: "gemini-claude-opus-4-5-thinking"     # Route to this available model instead
#     - from: "claude-sonnet-4-5-20250929"
#       to: "gemini-claude-sonnet-4-5-thinking"
#     - from: "claude-haiku-4-5-20251001"
#       to: "gemini-2.5-flash"

# Global OAuth model name aliases (per channel)
# These aliases rename model IDs for both model listing and request routing.
# Supported channels: gemini-cli, vertex, aistudio, antigravity, claude, codex, kimi, xai.
# NOTE: Aliases do not apply to gemini-api-key, codex-api-key, claude-api-key, openai-compatibility, vertex-api-key, or ampcode.
# NOTE: Because aliases affect the merged /v1 model list and merged request routing, overlapping
# client-visible names can become ambiguous across providers. /api/provider/{provider}/... helps
# you select the protocol surface, but inference backend selection can still follow the resolved
# model/alias. For strict backend pinning, use unique aliases/prefixes or avoid overlapping names.
# You can repeat the same name with different aliases to expose multiple client model names.
# oauth-model-alias:
#   gemini-cli:
#     - name: "gemini-2.5-pro"          # original model name under this channel
#       alias: "g2.5p"                  # client-visible alias
#       fork: true                      # when true, keep original and also add the alias as an extra model (default: false)
#   vertex:
#     - name: "gemini-2.5-pro"
#       alias: "g2.5p"
#   aistudio:
#     - name: "gemini-2.5-pro"
#       alias: "g2.5p"
#   antigravity:
#     - name: "gemini-3-pro-high"
#       alias: "gemini-3-pro-preview"
#   claude:
#     - name: "claude-sonnet-4-5-20250929"
#       alias: "cs4.5"
#   codex:
#     - name: "gpt-5"
#       alias: "g5"
#   kimi:
#     - name: "kimi-k2.5"
#       alias: "k2.5"
#   xai:
#     - name: "grok-4.3"
#       alias: "grok-latest"

# OAuth provider excluded models
# oauth-excluded-models:
#   gemini-cli:
#     - "gemini-2.5-pro"     # exclude specific models (exact match)
#     - "gemini-2.5-*"       # wildcard matching prefix (e.g. gemini-2.5-flash, gemini-2.5-pro)
#     - "*-preview"          # wildcard matching suffix (e.g. gemini-3-pro-preview)
#     - "*flash*"            # wildcard matching substring (e.g. gemini-2.5-flash-lite)
#   vertex:
#     - "gemini-3-pro-preview"
#   aistudio:
#     - "gemini-3-pro-preview"
#   antigravity:
#     - "gemini-3-pro-preview"
#   claude:
#     - "claude-3-5-haiku-20241022"
#   codex:
#     - "gpt-5-codex-mini"
#   kimi:
#     - "kimi-k2-thinking"
#   xai:
#     - "grok-3-mini"

# Optional payload configuration
# payload:
#   default: # Default rules only set parameters when they are missing in the payload.
#     - models:
#         - name: "gemini-2.5-pro" # Supports wildcards (e.g., "gemini-*")
#           protocol: "gemini" # restricts the rule to a specific protocol, options: openai, gemini, claude, codex, antigravity
#           from-protocol: "responses" # restricts the rule to the source protocol, options: openai, responses, gemini, claude
#           headers: # all configured request headers must match; values support "*" wildcards
#             X-Client-Tier: "tenant-*-region-*"
#           match: # all payload JSON paths must equal the configured values
#             - "metadata.client": "codex"
#           not-match: # payload JSON paths must not equal the configured values
#             - "metadata.mode": "dev"
#           exist: # all payload JSON paths must exist and not be null
#             - "tools.#(type==\"web_search\").type"
#           not-exist: # all payload JSON paths must be missing or null
#             - "metadata.disable_payload"
#       params: # JSON path (gjson/sjson syntax) -> value
#         "generationConfig.thinkingConfig.thinkingBudget": 32768
#   default-raw: # Default raw rules set parameters using raw JSON when missing (must be valid JSON).
#     - models:
#         - name: "gemini-2.5-pro" # Supports wildcards (e.g., "gemini-*")
#           protocol: "gemini" # restricts the rule to a specific protocol, options: openai, gemini, claude, codex, antigravity
#       params: # JSON path (gjson/sjson syntax) -> raw JSON value (strings are used as-is, must be valid JSON)
#         "generationConfig.responseJsonSchema": "{\"type\":\"object\",\"properties\":{\"answer\":{\"type\":\"string\"}}}"
#   override: # Override rules always set parameters, overwriting any existing values.
#     - models:
#         - name: "gpt-*" # Supports wildcards (e.g., "gpt-*")
#           protocol: "codex" # restricts the rule to a specific protocol, options: openai, gemini, claude, codex, antigravity
#       params: # JSON path (gjson/sjson syntax) -> value
#         "reasoning.effort": "high"
#   override-raw: # Override raw rules always set parameters using raw JSON (must be valid JSON).
#     - models:
#         - name: "gpt-*" # Supports wildcards (e.g., "gpt-*")
#           protocol: "codex" # restricts the rule to a specific protocol, options: openai, gemini, claude, codex, antigravity
#       params: # JSON path (gjson/sjson syntax) -> raw JSON value (strings are used as-is, must be valid JSON)
#         "response_format": "{\"type\":\"json_schema\",\"json_schema\":{\"name\":\"answer\",\"schema\":{\"type\":\"object\"}}}"
#   filter: # Filter rules remove specified parameters from the payload.
#     - models:
#         - name: "gemini-2.5-pro" # Supports wildcards (e.g., "gemini-*")
#           protocol: "gemini" # restricts the rule to a specific protocol, options: openai, gemini, claude, codex, antigravity
#       params: # JSON paths (gjson/sjson syntax) to remove from the payload
#         - "generationConfig.thinkingConfig.thinkingBudget"
#         - "generationConfig.responseJsonSchema"