Overview
Fronius inverters (GEN24 Plus, Tauro, Verto) and the Fronius Datamanager 2.0 / Hybridmanager (SnapINverter, Symo Hybrid) serve the Fronius Solar API V1: a read-only JSON API on the plant LAN athttp://<device-ip>/solar_api/v1/. It is documented in the Fronius Solar API V1 operating instructions and Fronius ships an OpenAPI 3.0 file for GEN24 / Tauro / Verto.
The FroniusSolarApi connector maps 17 MQTT topics onto that API. Typical uses are putting live PV, grid, load and battery power on the broker every few seconds, feeding smart-meter values into energy dashboards and load control, and alarming on inverter status and error codes, all without the Solar.web cloud. Each event publishes the device reply on <topic>/response.
| Event | Topic | Request | Platforms | Use |
|---|---|---|---|---|
GetApiVersion | energy/fronius/api-version/get | GET /solar_api/GetAPIVersion.cgi | Datamanager, Hybrid, GEN24/Tauro/Verto | Highest API version, BaseURL and CompatibilityRange; use as a reachability check |
GetInverterRealtimeSystem | energy/fronius/inverter-realtime/system/get | GET /solar_api/v1/GetInverterRealtimeData.cgi?Scope=System | Datamanager, Hybrid, GEN24/Tauro/Verto | Whole system (CumulationInverterData): PAC, DAY / YEAR / TOTAL_ENERGY per inverter |
GetInverterRealtimeDevice | energy/fronius/inverter-realtime/device/get | GET /solar_api/v1/GetInverterRealtimeData.cgi?Scope=Device&DeviceId={device_id}&DataCollection={collection} | Datamanager, Hybrid, GEN24/Tauro/Verto | One inverter: CommonInverterData (PAC, UAC, IAC, FAC, UDC, IDC, energies, DeviceStatus), CumulationInverterData, 3PInverterData (per phase), MinMaxInverterData (not Hybrid / GEN24) |
GetInverterInfo | energy/fronius/inverter-info/get | GET /solar_api/v1/GetInverterInfo.cgi | Datamanager, Hybrid, GEN24/Tauro/Verto | All inverters: device type, PV power, custom name, serial, StatusCode, ErrorCode, Show |
GetActiveDeviceInfo | energy/fronius/active-device/get | GET /solar_api/v1/GetActiveDeviceInfo.cgi?DeviceClass={device_class} | Datamanager, Hybrid, GEN24/Tauro/Verto | Devices currently online for a class: Inverter, Storage, Ohmpilot, SensorCard, StringControl, Meter or System (all classes) |
GetPowerFlowRealtime | energy/fronius/power-flow/get | GET /solar_api/v1/GetPowerFlowRealtimeData.fcgi | Datamanager, Hybrid, GEN24/Tauro/Verto | Site power flow: P_PV, P_Grid (+ import / - export), P_Load, P_Akku, SOC, rel_Autonomy, rel_SelfConsumption, energy counters, Mode |
GetMeterRealtimeSystem | energy/fronius/meter-realtime/system/get | GET /solar_api/v1/GetMeterRealtimeData.cgi?Scope=System | Datamanager, Hybrid, GEN24/Tauro/Verto | All smart meters: per-phase voltage, current, active / reactive / apparent power, power factor, frequency, import / export energy, Meter_Location_Current |
GetMeterRealtimeDevice | energy/fronius/meter-realtime/device/get | GET /solar_api/v1/GetMeterRealtimeData.cgi?Scope=Device&DeviceId={device_id} | Datamanager, Hybrid, GEN24/Tauro/Verto | One smart meter (DeviceId 0 = primary meter on most sites) |
GetStorageRealtimeSystem | energy/fronius/storage-realtime/system/get | GET /solar_api/v1/GetStorageRealtimeData.cgi?Scope=System | Datamanager, Hybrid, GEN24/Tauro/Verto | All batteries: StateOfCharge_Relative, Capacity_Maximum, Current_DC, Voltage_DC, Temperature_Cell, manufacturer / model / serial |
GetStorageRealtimeDevice | energy/fronius/storage-realtime/device/get | GET /solar_api/v1/GetStorageRealtimeData.cgi?Scope=Device&DeviceId={device_id} | Datamanager, Hybrid, GEN24/Tauro/Verto | One battery (DeviceId from active-device/get with device_class Storage) |
GetOhmPilotRealtimeSystem | energy/fronius/ohmpilot-realtime/system/get | GET /solar_api/v1/GetOhmPilotRealtimeData.cgi?Scope=System | Datamanager 3.8.1-4+, Hybrid 1.6.1-4+, GEN24 1.13+ | All Ohmpilots (PV heat diverter): power, consumed energy, temperature, CodeOfState |
GetOhmPilotRealtimeDevice | energy/fronius/ohmpilot-realtime/device/get | GET /solar_api/v1/GetOhmPilotRealtimeData.cgi?Scope=Device&DeviceId={device_id} | Datamanager 3.8.1-4+, Hybrid 1.6.1-4+, GEN24 1.13+ | One Ohmpilot |
GetSensorRealtimeData | energy/fronius/sensor-realtime/get | GET /solar_api/v1/GetSensorRealtimeData.cgi?Scope=Device&DeviceId={device_id}&DataCollection={collection} | Datamanager, Hybrid (error on GEN24/Tauro/Verto) | Sensor Card channels (irradiance, module / ambient temperature, digital inputs): NowSensorData or MinMaxSensorData |
GetStringRealtimeData | energy/fronius/string-realtime/get | GET /solar_api/v1/GetStringRealtimeData.cgi?{query} | Datamanager (NowStringControlData also listed for GEN24, but String Control does not exist there) | String Control currents: query Scope=Device&DeviceId=&DataCollection=NowStringControlData / LastErrorStringControlData / CurrentSumStringControlData (+ TimePeriod=Day/Year/Total) |
GetLoggerInfo | energy/fronius/logger-info/get | GET /solar_api/v1/GetLoggerInfo.cgi | Datamanager, Hybrid (error on GEN24/Tauro/Verto) | Datamanager / Hybridmanager: unique id, product and hardware / software versions, time zone, CO2 and cash factors, UTC offset |
GetLoggerLedInfo | energy/fronius/logger-led/get | GET /solar_api/v1/GetLoggerLEDInfo.cgi | Datamanager, Hybrid (error on GEN24/Tauro/Verto) | Datamanager LED states (power, solar net, WLAN, solar web) and colors |
GetArchiveData | energy/fronius/archive/get | GET /solar_api/v1/GetArchiveData.cgi?{query} | Datamanager 3.3.4-5+, Hybrid 1.1.2-16+ (NEVER on GEN24/Tauro/Verto) | Historic logger data: query Scope=System/Device, StartDate, EndDate, Channel (repeatable, e.g. EnergyReal_WAC_Sum_Produced, InverterErrors), SeriesType=Detail/DailySum, DeviceClass + DeviceId for Device scope; one call per 120 s |
GET. The Solar API has no write operations: to control an inverter (export limits, battery charge) use Modbus TCP (SunSpec) instead.
This connector talks to the device directly. For fleet-wide or historic data across sites, use the Fronius Solar.web Query API (cloud) instead.
Prerequisites
- A Fronius GEN24 / Tauro / Verto inverter or a Datamanager 2.0 / Hybridmanager reachable from the broker over the plant LAN (default port 80).
- On GEN24 / Tauro / Verto: the Solar API switched on in the inverter WebUI under Communication > Solar API. New devices (and factory resets) from bundle 1.14.1 ship with it off; a disabled API answers
404with “Solar API disabled by customer config”. - The device address in
BASE_ADDRESS(for examplehttp://192.168.1.50, no trailing slash). Give the inverter a fixed IP or DHCP reservation. - The device ids you want (from
active-device/getwithdevice_classSystem): inverter1and primary meter0on most single-inverter sites.
Connection and security
- No authentication. Anyone on the network can read the Solar API, so keep the inverter on the OT VLAN and do not expose it to the internet.
- HTTP vs HTTPS. Private addresses (10/8, 172.16/12, 192.168/16) answer over plain HTTP, so the connector ships with
USE_SSL "false". GEN24 / Tauro / Verto from firmware 1.35 also serve HTTPS with a Fronius self-signed certificate and redirect non-private addresses to HTTPS. Switch to anhttps://base andUSE_SSL "true"only when the broker trusts that certificate. - One connector per inverter. On GEN24 / Tauro / Verto the
Systemscope only covers the inverter you call. Copy the connector with another name and base address for each additional inverter.
Pacing and errors
- At most 2 realtime requests in parallel, with about 4 seconds between calls. Archive requests run one at a time, 120 seconds apart. Poll power flow every 5 to 10 seconds and slower for everything else.
- Realtime data only exists while the devices are awake: expect missing inverter values at night.
- The HTTP status is
200even when the request fails. Always checkHead.Status.Codein the response:
Head.Status.Code | Meaning |
|---|---|
0 | OK, data valid |
1 / 11 | Not implemented / not supported on this device |
5 / 8 | Timeout talking to the device |
6 | Argument error (missing or wrong DeviceId, DataCollection, archive parameters) |
12 | Device not available (for example an inverter in night standby) |
255 | Unknown error (also used for unsupported batteries) |
Platform support
| Event group | Datamanager / SnapINverter | Symo Hybrid | GEN24 / Tauro / Verto |
|---|---|---|---|
| API version, inverter info, active devices, power flow | yes | yes | yes |
| Inverter realtime | yes | not all collections | not MinMaxInverterData; 3PInverterData on 3-phase only |
| Meter, storage, Ohmpilot realtime | yes (meter from 3.3.4-8, Ohmpilot from 3.8.1-4) | yes | yes (meter from 1.13, Ohmpilot from 1.13) |
| Sensor Card, logger info, logger LED | yes | yes | returns an error |
| String Control | yes | no hardware | does not exist |
| Archive | yes (from 3.3.4-5) | yes (from 1.1.2-16) | never |
Payload
| Field | Type | Used by | Notes |
|---|---|---|---|
device_id | string | *Device events, GetSensorRealtimeData | Device index, for example "1" (inverter) or "0" (meter) |
collection | string | GetInverterRealtimeDevice, GetSensorRealtimeData | CommonInverterData, CumulationInverterData, 3PInverterData, MinMaxInverterData, NowSensorData, MinMaxSensorData |
device_class | string | GetActiveDeviceInfo | System, Inverter, Meter, Storage, Ohmpilot, SensorCard, StringControl |
query | string | GetStringRealtimeData, GetArchiveData | Whole pre-encoded query string |
{}.
{"device_id":"1","collection":"CommonInverterData"}
{"device_class":"System"}
{"query":"Scope=Device&DeviceId=1&DataCollection=CurrentSumStringControlData&TimePeriod=Day"}
{"query":"Scope=System&StartDate=2026-10-04&EndDate=2026-10-04&SeriesType=DailySum&Channel=EnergyReal_WAC_Sum_Produced"}
Example actions
These actions poll power flow every 10 seconds, the inverter and meters every 30 seconds and the inverter list every 5 minutes, well inside the Solar API pacing rules. No secrets are needed.# Example actions for the FroniusSolarApi route (docs page). Not part of the route template.
# No secrets: the Fronius Solar API is unauthenticated on the plant LAN. Set BASE_ADDRESS in the route first.
# Inline JSON object literals are not supported when publishing to a topic, so device requests use a COLLAPSED
# model sent with PUBLISH MODEL. Parameterless events accept any payload.
# Pacing: the Solar API allows 2 parallel realtime requests and ~4 s between calls; these actions stay far below.
DEFINE MODEL FroniusDeviceRequest COLLAPSED
ADD STRING "device_id"
ADD STRING "collection"
DEFINE ACTION FroniusPowerFlowEvery10Seconds
ON EVERY 10 SECONDS DO
PUBLISH TOPIC "energy/fronius/power-flow/get" WITH "{}"
DEFINE ACTION FroniusInverterEvery30Seconds
ON EVERY 30 SECONDS DO
PUBLISH MODEL FroniusDeviceRequest TO "energy/fronius/inverter-realtime/device/get" WITH
device_id = "1"
collection = "CommonInverterData"
DEFINE ACTION FroniusMeterEvery30Seconds
ON EVERY 30 SECONDS DO
PUBLISH TOPIC "energy/fronius/meter-realtime/system/get" WITH "{}"
DEFINE ACTION FroniusInverterInfoEvery5Minutes
ON EVERY 5 MINUTES DO
PUBLISH TOPIC "energy/fronius/inverter-info/get" WITH "{}"
Deployable connector
SetBASE_ADDRESS to your inverter or Datamanager before deploying.
# Coreflux REST_API template — Fronius Solar API V1 (local JSON API on the inverter / Datamanager, LAN only):
# API version, inverter realtime data (system total or one inverter: common, cumulation, 3-phase, min/max),
# inverter list and status codes, active devices per class, power flow (PV, grid, load, battery, autonomy),
# smart meter, battery storage and Ohmpilot realtime data, Sensor Card and String Control data, Datamanager
# logger info and LED state, and historic archive data (Datamanager / Hybridmanager only).
# 42,0410,2012,EN (rev. 021-15052025) plus the official GEN24 / Tauro / Verto OpenAPI 3.0 file (solarApiv1.json
# Docs: https://docs.coreflux.org/latest/lot-language/routes/rest-api-apps/fronius-solar-api
#
# Host: the Solar API runs on each inverter (GEN24 / Tauro / Verto) or Datamanager 2.0 / Hybridmanager on the
# plant LAN. Replace BASE_ADDRESS with its address, no trailing slash, for example http://192.168.1.50. Private
# IPs (10/8, 172.16/12, 192.168/16) answer over plain HTTP (USE_SSL "false"). GEN24 / Tauro / Verto from
# firmware 1.35 also serve HTTPS with a Fronius self-signed certificate and redirect non-private addresses to
# HTTPS; use USE_SSL "true" only when the broker trusts that certificate. Use one route per inverter: GEN24 does
# not aggregate other inverters ("System" scope covers only itself). This is not the Solar.web cloud API.
# Auth: none. The Solar API is read-only and unauthenticated; keep it on the OT network. On GEN24 it can be
# switched off (WebUI > Communication > Solar API); since bundle 1.14.1 new or factory-reset devices ship with it
# OFF, and a disabled API answers 404 "Solar API disabled by customer config".
# Pacing: at most 2 realtime requests in parallel and about 4 s between calls; archive requests one at a time,
# 120 s apart. Poll every 5-10 s or slower. Realtime data is only available while the devices are awake (no
# inverter data at night); Head.Status.Code 0 = OK, 12 = DeviceNotAvailable, 6 = argument error, 255 = unknown.
# Platform gaps: GetSensorRealtimeData, GetLoggerInfo and GetLoggerLEDInfo return an error on GEN24 / Tauro /
# Verto; GetArchiveData is NEVER available on GEN24 / Tauro / Verto (Datamanager / Hybridmanager only);
# MinMaxInverterData is not on Hybrid or GEN24; String Control does not exist on GEN24.
#
# Payload fields: device_id (Solar Net / device index as a string), collection (DataCollection name),
# device_class, query (whole pre-encoded query string). Events without fields accept any payload, e.g. {}.
# GetInverterRealtimeDevice device_id = "1", collection = "CommonInverterData"
# (or CumulationInverterData, 3PInverterData, MinMaxInverterData)
# GetActiveDeviceInfo device_class = "System" (or Inverter, Meter, Storage, Ohmpilot, SensorCard,
# StringControl)
# GetMeterRealtimeDevice device_id = "0"
# GetSensorRealtimeData device_id = "1", collection = "NowSensorData" (or MinMaxSensorData)
# GetStringRealtimeData query = "Scope=Device&DeviceId=1&DataCollection=CurrentSumStringControlData&TimePeriod=Day"
# GetArchiveData query = "Scope=System&StartDate=2026-10-04&EndDate=2026-10-04&SeriesType=DailySum&Channel=EnergyReal_WAC_Sum_Produced"
DEFINE CONNECTOR FroniusSolarApi WITH TYPE REST_API
ADD REST_API_CONFIG
WITH BASE_ADDRESS "http://192.168.1.50"
WITH ENABLE_CLIENT "true"
WITH USE_SSL "false"
WITH REQUEST_TIMEOUT '10'
WITH DEFAULT_CONTENT_TYPE "application/json"
# Replace BASE_ADDRESS with your inverter / Datamanager (http://<lan-ip>); GEN24 1.35+ HTTPS -> USE_SSL "true".
ADD EVENT GetApiVersion
WITH SOURCE_TOPIC "energy/fronius/api-version/get"
WITH DESTINATION_TOPIC "energy/fronius/api-version/get/response"
WITH METHOD "GET"
WITH ENDPOINT "/solar_api/GetAPIVersion.cgi"
WITH HEADERS
ADD "Accept" "application/json"
ADD "User-Agent" "Coreflux-Broker REST_API route (https://www.coreflux.org)"
ADD EVENT GetInverterRealtimeSystem
WITH SOURCE_TOPIC "energy/fronius/inverter-realtime/system/get"
WITH DESTINATION_TOPIC "energy/fronius/inverter-realtime/system/get/response"
WITH METHOD "GET"
WITH ENDPOINT "/solar_api/v1/GetInverterRealtimeData.cgi?Scope=System"
WITH HEADERS
ADD "Accept" "application/json"
ADD "User-Agent" "Coreflux-Broker REST_API route (https://www.coreflux.org)"
ADD EVENT GetInverterRealtimeDevice
WITH SOURCE_TOPIC "energy/fronius/inverter-realtime/device/get"
WITH DESTINATION_TOPIC "energy/fronius/inverter-realtime/device/get/response"
WITH METHOD "GET"
WITH ENDPOINT "/solar_api/v1/GetInverterRealtimeData.cgi?Scope=Device&DeviceId={value.json.device_id}&DataCollection={value.json.collection}"
WITH HEADERS
ADD "Accept" "application/json"
ADD "User-Agent" "Coreflux-Broker REST_API route (https://www.coreflux.org)"
ADD EVENT GetInverterInfo
WITH SOURCE_TOPIC "energy/fronius/inverter-info/get"
WITH DESTINATION_TOPIC "energy/fronius/inverter-info/get/response"
WITH METHOD "GET"
WITH ENDPOINT "/solar_api/v1/GetInverterInfo.cgi"
WITH HEADERS
ADD "Accept" "application/json"
ADD "User-Agent" "Coreflux-Broker REST_API route (https://www.coreflux.org)"
ADD EVENT GetActiveDeviceInfo
WITH SOURCE_TOPIC "energy/fronius/active-device/get"
WITH DESTINATION_TOPIC "energy/fronius/active-device/get/response"
WITH METHOD "GET"
WITH ENDPOINT "/solar_api/v1/GetActiveDeviceInfo.cgi?DeviceClass={value.json.device_class}"
WITH HEADERS
ADD "Accept" "application/json"
ADD "User-Agent" "Coreflux-Broker REST_API route (https://www.coreflux.org)"
ADD EVENT GetPowerFlowRealtime
WITH SOURCE_TOPIC "energy/fronius/power-flow/get"
WITH DESTINATION_TOPIC "energy/fronius/power-flow/get/response"
WITH METHOD "GET"
WITH ENDPOINT "/solar_api/v1/GetPowerFlowRealtimeData.fcgi"
WITH HEADERS
ADD "Accept" "application/json"
ADD "User-Agent" "Coreflux-Broker REST_API route (https://www.coreflux.org)"
ADD EVENT GetMeterRealtimeSystem
WITH SOURCE_TOPIC "energy/fronius/meter-realtime/system/get"
WITH DESTINATION_TOPIC "energy/fronius/meter-realtime/system/get/response"
WITH METHOD "GET"
WITH ENDPOINT "/solar_api/v1/GetMeterRealtimeData.cgi?Scope=System"
WITH HEADERS
ADD "Accept" "application/json"
ADD "User-Agent" "Coreflux-Broker REST_API route (https://www.coreflux.org)"
ADD EVENT GetMeterRealtimeDevice
WITH SOURCE_TOPIC "energy/fronius/meter-realtime/device/get"
WITH DESTINATION_TOPIC "energy/fronius/meter-realtime/device/get/response"
WITH METHOD "GET"
WITH ENDPOINT "/solar_api/v1/GetMeterRealtimeData.cgi?Scope=Device&DeviceId={value.json.device_id}"
WITH HEADERS
ADD "Accept" "application/json"
ADD "User-Agent" "Coreflux-Broker REST_API route (https://www.coreflux.org)"
ADD EVENT GetStorageRealtimeSystem
WITH SOURCE_TOPIC "energy/fronius/storage-realtime/system/get"
WITH DESTINATION_TOPIC "energy/fronius/storage-realtime/system/get/response"
WITH METHOD "GET"
WITH ENDPOINT "/solar_api/v1/GetStorageRealtimeData.cgi?Scope=System"
WITH HEADERS
ADD "Accept" "application/json"
ADD "User-Agent" "Coreflux-Broker REST_API route (https://www.coreflux.org)"
ADD EVENT GetStorageRealtimeDevice
WITH SOURCE_TOPIC "energy/fronius/storage-realtime/device/get"
WITH DESTINATION_TOPIC "energy/fronius/storage-realtime/device/get/response"
WITH METHOD "GET"
WITH ENDPOINT "/solar_api/v1/GetStorageRealtimeData.cgi?Scope=Device&DeviceId={value.json.device_id}"
WITH HEADERS
ADD "Accept" "application/json"
ADD "User-Agent" "Coreflux-Broker REST_API route (https://www.coreflux.org)"
ADD EVENT GetOhmPilotRealtimeSystem
WITH SOURCE_TOPIC "energy/fronius/ohmpilot-realtime/system/get"
WITH DESTINATION_TOPIC "energy/fronius/ohmpilot-realtime/system/get/response"
WITH METHOD "GET"
WITH ENDPOINT "/solar_api/v1/GetOhmPilotRealtimeData.cgi?Scope=System"
WITH HEADERS
ADD "Accept" "application/json"
ADD "User-Agent" "Coreflux-Broker REST_API route (https://www.coreflux.org)"
ADD EVENT GetOhmPilotRealtimeDevice
WITH SOURCE_TOPIC "energy/fronius/ohmpilot-realtime/device/get"
WITH DESTINATION_TOPIC "energy/fronius/ohmpilot-realtime/device/get/response"
WITH METHOD "GET"
WITH ENDPOINT "/solar_api/v1/GetOhmPilotRealtimeData.cgi?Scope=Device&DeviceId={value.json.device_id}"
WITH HEADERS
ADD "Accept" "application/json"
ADD "User-Agent" "Coreflux-Broker REST_API route (https://www.coreflux.org)"
ADD EVENT GetSensorRealtimeData
WITH SOURCE_TOPIC "energy/fronius/sensor-realtime/get"
WITH DESTINATION_TOPIC "energy/fronius/sensor-realtime/get/response"
WITH METHOD "GET"
WITH ENDPOINT "/solar_api/v1/GetSensorRealtimeData.cgi?Scope=Device&DeviceId={value.json.device_id}&DataCollection={value.json.collection}"
WITH HEADERS
ADD "Accept" "application/json"
ADD "User-Agent" "Coreflux-Broker REST_API route (https://www.coreflux.org)"
ADD EVENT GetStringRealtimeData
WITH SOURCE_TOPIC "energy/fronius/string-realtime/get"
WITH DESTINATION_TOPIC "energy/fronius/string-realtime/get/response"
WITH METHOD "GET"
WITH ENDPOINT "/solar_api/v1/GetStringRealtimeData.cgi?{value.json.query}"
WITH HEADERS
ADD "Accept" "application/json"
ADD "User-Agent" "Coreflux-Broker REST_API route (https://www.coreflux.org)"
ADD EVENT GetLoggerInfo
WITH SOURCE_TOPIC "energy/fronius/logger-info/get"
WITH DESTINATION_TOPIC "energy/fronius/logger-info/get/response"
WITH METHOD "GET"
WITH ENDPOINT "/solar_api/v1/GetLoggerInfo.cgi"
WITH HEADERS
ADD "Accept" "application/json"
ADD "User-Agent" "Coreflux-Broker REST_API route (https://www.coreflux.org)"
ADD EVENT GetLoggerLedInfo
WITH SOURCE_TOPIC "energy/fronius/logger-led/get"
WITH DESTINATION_TOPIC "energy/fronius/logger-led/get/response"
WITH METHOD "GET"
WITH ENDPOINT "/solar_api/v1/GetLoggerLEDInfo.cgi"
WITH HEADERS
ADD "Accept" "application/json"
ADD "User-Agent" "Coreflux-Broker REST_API route (https://www.coreflux.org)"
ADD EVENT GetArchiveData
WITH SOURCE_TOPIC "energy/fronius/archive/get"
WITH DESTINATION_TOPIC "energy/fronius/archive/get/response"
WITH METHOD "GET"
WITH ENDPOINT "/solar_api/v1/GetArchiveData.cgi?{value.json.query}"
WITH HEADERS
ADD "Accept" "application/json"
ADD "User-Agent" "Coreflux-Broker REST_API route (https://www.coreflux.org)"

