---
summary: "Configuration overview: common tasks, quick setup, and links to the full reference"
read_when:
- Setting up OpenClaw for the first time
- Looking for common configuration patterns
- Navigating to specific config sections
title: "Configuration"
---
# Configuration
OpenClaw reads an optional **JSON5** config from `~/.openclaw/openclaw.json`.
If the file is missing, OpenClaw uses safe defaults. Common reasons to add a config:
- Connect channels and control who can message the bot
- Set models, tools, sandboxing, or automation (cron, hooks)
- Tune sessions, media, networking, or UI
See the [full reference](/gateway/configuration-reference) for every available field.
**New to configuration?** Start with `openclaw onboard` for interactive setup, or check out the [Configuration Examples](/gateway/configuration-examples) guide for complete copy-paste configs.
## Minimal config
```json5
// ~/.openclaw/openclaw.json
{
agents: { defaults: { workspace: "~/.openclaw/workspace" } },
channels: { whatsapp: { allowFrom: ["+15555550123"] } },
}
```
## Editing config
```bash
openclaw onboard # full setup wizard
openclaw configure # config wizard
```
```bash
openclaw config get agents.defaults.workspace
openclaw config set agents.defaults.heartbeat.every "2h"
openclaw config unset tools.web.search.apiKey
```
Open [http://127.0.0.1:18789](http://127.0.0.1:18789) and use the **Config** tab.
The Control UI renders a form from the config schema, with a **Raw JSON** editor as an escape hatch.
Edit `~/.openclaw/openclaw.json` directly. The Gateway watches the file and applies changes automatically (see [hot reload](#config-hot-reload)).
## Strict validation
OpenClaw only accepts configurations that fully match the schema. Unknown keys, malformed types, or invalid values cause the Gateway to **refuse to start**. The only root-level exception is `$schema` (string), so editors can attach JSON Schema metadata.
When validation fails:
- The Gateway does not boot
- Only diagnostic commands work (`openclaw doctor`, `openclaw logs`, `openclaw health`, `openclaw status`)
- Run `openclaw doctor` to see exact issues
- Run `openclaw doctor --fix` (or `--yes`) to apply repairs
## Common tasks
Each channel has its own config section under `channels.`. See the dedicated channel page for setup steps:
- [WhatsApp](/channels/whatsapp) — `channels.whatsapp`
- [Telegram](/channels/telegram) — `channels.telegram`
- [Discord](/channels/discord) — `channels.discord`
- [Slack](/channels/slack) — `channels.slack`
- [Signal](/channels/signal) — `channels.signal`
- [iMessage](/channels/imessage) — `channels.imessage`
- [Google Chat](/channels/googlechat) — `channels.googlechat`
- [Mattermost](/channels/mattermost) — `channels.mattermost`
- [MS Teams](/channels/msteams) — `channels.msteams`
All channels share the same DM policy pattern:
```json5
{
channels: {
telegram: {
enabled: true,
botToken: "123:abc",
dmPolicy: "pairing", // pairing | allowlist | open | disabled
allowFrom: ["tg:123"], // only for allowlist/open
},
},
}
```
Set the primary model and optional fallbacks:
```json5
{
agents: {
defaults: {
model: {
primary: "anthropic/claude-sonnet-4-5",
fallbacks: ["openai/gpt-5.2"],
},
models: {
"anthropic/claude-sonnet-4-5": { alias: "Sonnet" },
"openai/gpt-5.2": { alias: "GPT" },
},
},
},
}
```
- `agents.defaults.models` defines the model catalog and acts as the allowlist for `/model`.
- Model refs use `provider/model` format (e.g. `anthropic/claude-opus-4-6`).
- `agents.defaults.imageMaxDimensionPx` controls transcript/tool image downscaling (default `1200`); lower values usually reduce vision-token usage on screenshot-heavy runs.
- See [Models CLI](/concepts/models) for switching models in chat and [Model Failover](/concepts/model-failover) for auth rotation and fallback behavior.
- For custom/self-hosted providers, see [Custom providers](/gateway/configuration-reference#custom-providers-and-base-urls) in the reference.
DM access is controlled per channel via `dmPolicy`:
- `"pairing"` (default): unknown senders get a one-time pairing code to approve
- `"allowlist"`: only senders in `allowFrom` (or the paired allow store)
- `"open"`: allow all inbound DMs (requires `allowFrom: ["*"]`)
- `"disabled"`: ignore all DMs
For groups, use `groupPolicy` + `groupAllowFrom` or channel-specific allowlists.
See the [full reference](/gateway/configuration-reference#dm-and-group-access) for per-channel details.
Group messages default to **require mention**. Configure patterns per agent:
```json5
{
agents: {
list: [
{
id: "main",
groupChat: {
mentionPatterns: ["@openclaw", "openclaw"],
},
},
],
},
channels: {
whatsapp: {
groups: { "*": { requireMention: true } },
},
},
}
```
- **Metadata mentions**: native @-mentions (WhatsApp tap-to-mention, Telegram @bot, etc.)
- **Text patterns**: regex patterns in `mentionPatterns`
- See [full reference](/gateway/configuration-reference#group-chat-mention-gating) for per-channel overrides and self-chat mode.
Sessions control conversation continuity and isolation:
```json5
{
session: {
dmScope: "per-channel-peer", // recommended for multi-user
reset: {
mode: "daily",
atHour: 4,
idleMinutes: 120,
},
},
}
```
- `dmScope`: `main` (shared) | `per-peer` | `per-channel-peer` | `per-account-channel-peer`
- See [Session Management](/concepts/session) for scoping, identity links, and send policy.
- See [full reference](/gateway/configuration-reference#session) for all fields.
Run agent sessions in isolated Docker containers:
```json5
{
agents: {
defaults: {
sandbox: {
mode: "non-main", // off | non-main | all
scope: "agent", // session | agent | shared
},
},
},
}
```
Build the image first: `scripts/sandbox-setup.sh`
See [Sandboxing](/gateway/sandboxing) for the full guide and [full reference](/gateway/configuration-reference#sandbox) for all options.
```json5
{
agents: {
defaults: {
heartbeat: {
every: "30m",
target: "last",
},
},
},
}
```
- `every`: duration string (`30m`, `2h`). Set `0m` to disable.
- `target`: `last` | `whatsapp` | `telegram` | `discord` | `none`
- See [Heartbeat](/gateway/heartbeat) for the full guide.
```json5
{
cron: {
enabled: true,
maxConcurrentRuns: 2,
sessionRetention: "24h",
},
}
```
See [Cron jobs](/automation/cron-jobs) for the feature overview and CLI examples.
Enable HTTP webhook endpoints on the Gateway:
```json5
{
hooks: {
enabled: true,
token: "shared-secret",
path: "/hooks",
defaultSessionKey: "hook:ingress",
allowRequestSessionKey: false,
allowedSessionKeyPrefixes: ["hook:"],
mappings: [
{
match: { path: "gmail" },
action: "agent",
agentId: "main",
deliver: true,
},
],
},
}
```
See [full reference](/gateway/configuration-reference#hooks) for all mapping options and Gmail integration.
Run multiple isolated agents with separate workspaces and sessions:
```json5
{
agents: {
list: [
{ id: "home", default: true, workspace: "~/.openclaw/workspace-home" },
{ id: "work", workspace: "~/.openclaw/workspace-work" },
],
},
bindings: [
{ agentId: "home", match: { channel: "whatsapp", accountId: "personal" } },
{ agentId: "work", match: { channel: "whatsapp", accountId: "biz" } },
],
}
```
See [Multi-Agent](/concepts/multi-agent) and [full reference](/gateway/configuration-reference#multi-agent-routing) for binding rules and per-agent access profiles.
Use `$include` to organize large configs:
```json5
// ~/.openclaw/openclaw.json
{
gateway: { port: 18789 },
agents: { $include: "./agents.json5" },
broadcast: {
$include: ["./clients/a.json5", "./clients/b.json5"],
},
}
```
- **Single file**: replaces the containing object
- **Array of files**: deep-merged in order (later wins)
- **Sibling keys**: merged after includes (override included values)
- **Nested includes**: supported up to 10 levels deep
- **Relative paths**: resolved relative to the including file
- **Error handling**: clear errors for missing files, parse errors, and circular includes
## Config hot reload
The Gateway watches `~/.openclaw/openclaw.json` and applies changes automatically — no manual restart needed for most settings.
### Reload modes
| Mode | Behavior |
| ---------------------- | --------------------------------------------------------------------------------------- |
| **`hybrid`** (default) | Hot-applies safe changes instantly. Automatically restarts for critical ones. |
| **`hot`** | Hot-applies safe changes only. Logs a warning when a restart is needed — you handle it. |
| **`restart`** | Restarts the Gateway on any config change, safe or not. |
| **`off`** | Disables file watching. Changes take effect on the next manual restart. |
```json5
{
gateway: {
reload: { mode: "hybrid", debounceMs: 300 },
},
}
```
### What hot-applies vs what needs a restart
Most fields hot-apply without downtime. In `hybrid` mode, restart-required changes are handled automatically.
| Category | Fields | Restart needed? |
| ------------------- | -------------------------------------------------------------------- | --------------- |
| Channels | `channels.*`, `web` (WhatsApp) — all built-in and extension channels | No |
| Agent & models | `agent`, `agents`, `models`, `routing` | No |
| Automation | `hooks`, `cron`, `agent.heartbeat` | No |
| Sessions & messages | `session`, `messages` | No |
| Tools & media | `tools`, `browser`, `skills`, `audio`, `talk` | No |
| UI & misc | `ui`, `logging`, `identity`, `bindings` | No |
| Gateway server | `gateway.*` (port, bind, auth, tailscale, TLS, HTTP) | **Yes** |
| Infrastructure | `discovery`, `canvasHost`, `plugins` | **Yes** |
`gateway.reload` and `gateway.remote` are exceptions — changing them does **not** trigger a restart.
## Config RPC (programmatic updates)
Control-plane write RPCs (`config.apply`, `config.patch`, `update.run`) are rate-limited to **3 requests per 60 seconds** per `deviceId+clientIp`. When limited, the RPC returns `UNAVAILABLE` with `retryAfterMs`.
Validates + writes the full config and restarts the Gateway in one step.
`config.apply` replaces the **entire config**. Use `config.patch` for partial updates, or `openclaw config set` for single keys.
Params:
- `raw` (string) — JSON5 payload for the entire config
- `baseHash` (optional) — config hash from `config.get` (required when config exists)
- `sessionKey` (optional) — session key for the post-restart wake-up ping
- `note` (optional) — note for the restart sentinel
- `restartDelayMs` (optional) — delay before restart (default 2000)
Restart requests are coalesced while one is already pending/in-flight, and a 30-second cooldown applies between restart cycles.
```bash
openclaw gateway call config.get --params '{}' # capture payload.hash
openclaw gateway call config.apply --params '{
"raw": "{ agents: { defaults: { workspace: \"~/.openclaw/workspace\" } } }",
"baseHash": "",
"sessionKey": "agent:main:whatsapp:dm:+15555550123"
}'
```
Merges a partial update into the existing config (JSON merge patch semantics):
- Objects merge recursively
- `null` deletes a key
- Arrays replace
Params:
- `raw` (string) — JSON5 with just the keys to change
- `baseHash` (required) — config hash from `config.get`
- `sessionKey`, `note`, `restartDelayMs` — same as `config.apply`
Restart behavior matches `config.apply`: coalesced pending restarts plus a 30-second cooldown between restart cycles.
```bash
openclaw gateway call config.patch --params '{
"raw": "{ channels: { telegram: { groups: { \"*\": { requireMention: false } } } } }",
"baseHash": ""
}'
```
## Environment variables
OpenClaw reads env vars from the parent process plus:
- `.env` from the current working directory (if present)
- `~/.openclaw/.env` (global fallback)
Neither file overrides existing env vars. You can also set inline env vars in config:
```json5
{
env: {
OPENROUTER_API_KEY: "sk-or-...",
vars: { GROQ_API_KEY: "gsk-..." },
},
}
```
If enabled and expected keys aren't set, OpenClaw runs your login shell and imports only the missing keys:
```json5
{
env: {
shellEnv: { enabled: true, timeoutMs: 15000 },
},
}
```
Env var equivalent: `OPENCLAW_LOAD_SHELL_ENV=1`
Reference env vars in any config string value with `${VAR_NAME}`:
```json5
{
gateway: { auth: { token: "${OPENCLAW_GATEWAY_TOKEN}" } },
models: { providers: { custom: { apiKey: "${CUSTOM_API_KEY}" } } },
}
```
Rules:
- Only uppercase names matched: `[A-Z_][A-Z0-9_]*`
- Missing/empty vars throw an error at load time
- Escape with `$${VAR}` for literal output
- Works inside `$include` files
- Inline substitution: `"${BASE}/v1"` → `"https://api.example.com/v1"`
See [Environment](/help/environment) for full precedence and sources.
## Full reference
For the complete field-by-field reference, see **[Configuration Reference](/gateway/configuration-reference)**.
---
_Related: [Configuration Examples](/gateway/configuration-examples) · [Configuration Reference](/gateway/configuration-reference) · [Doctor](/gateway/doctor)_