REST API

The daemon exposes its full surface over a versioned REST API on :8080. The web UI and gwctl both consume this API — there’s no private back-channel.

Base URL and auth

Base URL: https://<gateway>:8080/api/v1

Authentication is one of:

• JWT session cookie (set by POST /api/v1/auth/login).
• API key in Authorization: Bearer <key> header. Keys are configured in the bootstrap auth.api_keys list with optional roles (admin / operator / viewer / diagnostics).
• Local-network bypass for the CIDR in auth.local_net — clients within it get admin for read-only methods (GET/HEAD/OPTIONS). State-changing verbs still require a credential, so a LAN client can’t mutate state without one. When auth.enabled: false (the install default) the whole middleware is bypassed and every request is admin.

For mutual TLS, terminate at a reverse proxy in front of the daemon and require client certs there.

Rate limiting applies per token / per IP.

Response shape

All endpoints return JSON. Success:

{ "data": { ... } }

Error:

{ "error": { "code": "policy_conflict", "message": "...", "details": { ... } } }

Endpoint groups

Auth

Method	Path	Notes
GET	/auth/status	Whether auth is enabled and configured
POST	/auth/setup	First-run admin creation
POST	/auth/login	Username + password → JWT cookie
POST	/auth/change-password	Rotate the admin password
GET	/auth/tokens	List active JWT sessions
GET	/auth/keys	List API keys
POST	/auth/keys	Create API key (role-scoped)
DELETE	/auth/keys/{id}	Revoke

Logout is client-side — drop the JWT cookie; there’s no /auth/logout endpoint.

Health & status

Method	Path	Notes
GET	/health	Unauthenticated: {"status":"ok"}
GET	/status	Version, ready, uptime
GET	/observer	Subsystem health snapshot
GET	/drift	Recent drift events
GET	/platform	Hardware, resources

Devices & groups

Method	Path
GET/POST	/devices
GET/PUT/DELETE	/devices/{id}
GET/POST	/device-groups
GET/POST	/trust-classes

Tunnels & bridges

Method	Path	Notes
GET/POST	/tunnels	List / create
GET/PUT/DELETE	/tunnels/{id}	Detail / update / delete
POST	/tunnels/{id}/up	Bring the tunnel up (alias: /connect)
POST	/tunnels/{id}/down	Bring it down (alias: /disconnect)
GET	/tunnels/{id}/config	Render the WireGuard / OpenVPN config
POST	/tunnels/generate-keys	Make a fresh WireGuard keypair
POST	/tunnels/import-wireguard	Import a .conf blob
POST	/tunnels/upload-ovpn	Import an .ovpn blob
GET	/tunnels/egress	Show which tunnel each policy uses
GET/POST	/bridges	List / register
GET	/bridges/status	Health snapshot
GET/PUT/DELETE	/bridges/{id}	Detail / update / delete
POST	/bridges/{id}/toggle	Enable / disable
POST	/bridges/{id}/test	One-shot health probe
GET/POST/PUT/DELETE	/proxies	SOCKS5 proxy CRUD

DNS

Method	Path	Notes
GET	/dns/status	Resolver health, upstream RTTs
GET	/dns/cache	Cache entries
POST	/dns/cache/flush	Flush (optional pattern filter)
GET	/dns/log	Recent query log
GET	/dns/clients	Per-client query counters
GET/POST/PUT/DELETE	/dns/filter-rules	Filter rule CRUD
GET/POST/PUT/DELETE	/dns/zones	Custom zones
GET/POST/PUT/DELETE	/dns/records	Per-zone records
GET/POST/DELETE	/dns/rewrites	NXDOMAIN / A-rewrite rules
GET/POST/DELETE	/dns/allowlist	Per-source allow entries
POST/DELETE	/dns/blocklist	Per-source block entries
GET/POST/PUT/DELETE	/dns/forwarders	Upstream-resolver pool
GET/POST/PUT/DELETE	/dns/presets	Curated preset blocklists
GET/PUT	/dns/rotation	Upstream rotation mode
GET	/dns/threat-feeds	Threat-feed status
GET	/dns/pihole/status	Pi-hole backend status (if configured)

Policy

Routing policies live under /routing/. Profiles, exceptions and privacy classes are top-level resources.

Method	Path	Notes
GET/POST	/routing/policies	List or create a routing policy
PUT/DELETE	/routing/policies/{id}	Update or delete
POST	/routing/policies/{id}/toggle	Toggle a policy on/off
POST	/routing/policies/apply	Compile + push to the dataplane
GET/POST/PUT/DELETE	/profiles	Reusable route profiles (CRUD)
GET/POST/DELETE	/exceptions	Time-bounded overrides
GET	/exceptions/active	Only currently-active exceptions
GET/POST/PUT/DELETE	/privacy-classes	Privacy-class CRUD
POST	/policy/evaluate	Dry-run the evaluator for a device (body: {mac} or {device_id})
POST	/policy/conflicts	Detect conflicting policies
GET	/policy/leak-matrix	Posture × tunnel-state grid
GET	/policy/fail-matrix	Per-policy fail-policy summary
GET	/render	Compiled dataplane state

Privacy

Method	Path	Notes
GET	/privacy/status	Posture snapshot
GET/PUT	/privacy/dns-mode	off / device / system
GET	/privacy/leak-monitor	Leak-monitor configuration
POST	/privacy/force-dns	Toggle / set per-device force-DNS
POST	/privacy/block-doh	Toggle DoH block
POST	/privacy/block-ipv6	Toggle IPv6 block
POST	/privacy/block-webrtc	Toggle WebRTC STUN block
POST	/privacy/leak-check	One-shot leak probe

Splitting

Method	Path	Notes
GET	/splitting/status	Overall engine state
GET/POST/DELETE	/splitting/endpoints	Endpoint pool CRUD
GET	/splitting/cover/stats	Cover-traffic counters
GET	/splitting/dns/status	DNS-split status
GET	/splitting/transport	Active transport details
POST	/splitting/activate	Activate splitting for a policy

Mesh

Method	Path	Notes
GET	/mesh/status	Coordinator reachability + local state
GET	/mesh/config	Current mesh configuration
GET/DELETE	/mesh/peers / /mesh/peers/{id}	Peer list and removal
POST	/mesh/up, /mesh/down	Bring the local node up / down
POST	/mesh/create-key	Mint a pre-auth key (Headscale)
POST	/mesh/register	Register this node with the coordinator
GET	/mesh/derp-mode	DERP-relay mode

Federation

Method	Path	Notes
GET	/federation/status	Federation health
GET	/federation/peers	List known federation peers (read-only)
GET/POST/DELETE	/nodes	Peer / node lifecycle (create, list, remove)
POST	/nodes/exchange	Exchange signing keys with a new peer
POST	/nodes/{id}/approve	Approve a pending peer
GET/POST/PUT/DELETE	/federation-roles	Per-kind role table (note: hyphenated, top-level)
POST	/federation/sync	Force a pull from primary
GET	/federation/manifest	Authoritative manifest the primary advertises
GET	/federation/inventory	Per-peer inventory snapshot
GET	/federation/recent-events	Recent federation event log

Alerts & monitoring

Method	Path	Notes
GET	/alerts	All alerts (active + resolved)
GET	/alerts/active	Only active
POST	/alerts/{id}/acknowledge	Mark acknowledged
POST	/alerts/{id}/resolve	Mark resolved
GET	/alerts/rules	List alert rules
PUT	/alerts/rules/{id}	Update a rule
GET/PUT	/alerts/webhook	Default webhook config
POST	/alerts/webhook/test	Send a synthetic test webhook
GET	/anomalies	Anomaly detector output
GET	/anomalies/stats	Anomaly counters
GET	/audit	Audit log

Backup & lifecycle

Method	Path	Notes
GET	/backup/status	Last run, schedule, target health
POST	/backup/export	Encrypted export to response body
POST	/backup/export-encrypted	Same, returns binary blob
POST	/backup/import	Decrypt + apply (body = ciphertext)
POST	/backup/run	Trigger a scheduled run on demand
PUT	/backup/config	Update schedule / remote target
GET	/snapshots	List local snapshots
POST	/rollback	Apply a snapshot (body: {snapshot})

Settings (runtime kv store)

Method	Path
GET/PUT	/settings
GET/PUT/DELETE	/settings/{key}

Config portability

Method	Path	Notes
GET	/config/export	Plaintext JSON — secrets redacted via IsSensitiveKVKey filter
POST	/config/export-encrypted	Same as above plus secrets; encrypted, body {passphrase}
POST	/config/import	Apply a plaintext config export

See Backup → Config export vs. full backup for the differences against /backup/export.

Cross-references

Method	Path	Notes
GET	/references/{type}/{id}	“What depends on this object?” Used by the UI before destructive deletes.

Supported {type} values: profile, privacy_class (or privacy-class), trust_class (or trust-class), tunnel, proxy. Response shape: {type, id, referenced_by: {kind: count, ...}, total}. Counts cover the devices, device_groups, and routing_policies tables depending on type.

Diagnostics

Method	Path	Notes
GET	/diagnostics/captures	List active + recent captures
GET	/diagnostics/capture/presets	14 named BPF filters
POST	/diagnostics/capture	Start a new capture
GET	/diagnostics/capture/{id}	Parsed packet summaries
GET	/diagnostics/capture/{id}/stream	NDJSON live packet stream
DELETE	/diagnostics/capture/{id}	Stop a running capture
POST	/captive/check	Run the captive-portal detector once
GET	/bluetooth/ids	Bluetooth IDS event ring + learning state

Capture limits: max 3 concurrent, max 20 retained sessions, max 50 000 packets, max 3600 s. See Troubleshooting → Capture targeted traffic for end-to-end examples.

System & lifecycle

Method	Path	Notes
GET/PUT	/system/deadman	Dead-man’s switch config (enabled, hours)
POST	/system/wipe	Manual wipe — {level: "soft"|"medium"|"hard"}
GET	/storage/encrypted	LUKS vault status
POST	/storage/encrypted/setup	Create the LUKS container
POST	/storage/encrypted/teardown	Destroy it (after umount)
GET/PUT	/pq-crypto	Post-quantum TLS posture
GET	/secrets/encryption-status	At-rest encryption posture
POST	/secrets/set-passphrase	Rotate the secrets passphrase
POST	/secrets/clear-passphrase	Decrypt + remove the passphrase
GET	/tproxy/status	Transparent-proxy chain state

The wipe / deadman / encrypted-storage triplet is documented end-to-end on the threat model page.

Bluetooth

Method	Path	Notes
GET	/bluetooth/status	Adapter + PAN state
POST	/bluetooth/enable / /disable	Toggle the radio
GET	/bluetooth/devices	Paired devices
DELETE	/bluetooth/devices/{mac}	Remove a paired device
POST	/bluetooth/scan	Active discovery (returns nearby set)
GET	/bluetooth/nearby	Last-known scan results
POST	/bluetooth/pair	Pair with a discovered MAC
POST	/bluetooth/pan/connect / /disconnect	Bring PAN up / down
POST	/bluetooth/nap/start / /nap/stop	Run the host as a Network Access Point
GET/PUT	/bluetooth/settings	Discoverability, name, defaults
PUT	/bluetooth/name	Set adapter name
GET	/bluetooth/rssi/{mac}	Per-device RSSI history
GET/PUT	/bluetooth/failover	WAN-failover config (uses paired phone)
GET	/bluetooth/ids	IDS events (also listed under Diagnostics)

AI assistant

Method	Path	Notes
GET	/ai/status	Subsystem reachable? Model loaded?
GET/PUT	/ai/config	Endpoint, model selection
POST	/ai/validate	Validate a proposed policy
POST	/ai/policy	Apply policy-specific assistant prompt
POST	/ai/service	Start / stop the local Ollama service
GET	/ai/models/running	Currently loaded models
POST	/ai/models/load / /unload / /pull	Model lifecycle
DELETE	/ai/models/{name}	Remove a downloaded model from disk

Example

Create a policy that routes a single device through a tunnel:

curl -X POST https://gateway.lan:8080/api/v1/routing/policies \
  -H "Authorization: Bearer $GATEWAY_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "name":         "alice-via-eu",
    "priority":     100,
    "enabled":      true,
    "source_type":  "device",
    "source_value": "laptop-alice",
    "hops":         [{"type":"vpn","target":"wg-eu-01"}],
    "fail_policy":  "fail-closed"
  }'

A policy is one source_type + source_value pair plus an ordered hops array. source_type ∈ {all, interface, vlan, subnet, device, device_group, destination, domain}. Hop types: vpn, interface, proxy, mesh_peer. An empty hops array with fail_policy: fail-closed blocks the matched traffic.

Then push to the dataplane:

curl -X POST https://gateway.lan:8080/api/v1/routing/policies/apply \
  -H "Authorization: Bearer $GATEWAY_API_KEY"

Related

• gwctl CLI — the same API, easier to script interactively.
• Concepts — the vocabulary the payloads above use.
• Use cases — concrete deployment shapes built on this API.