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flighttask_prepare

DJI Services · wayline · flighttask_prepare

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Request Params

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vendor
string
required
Fixed value dji
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device_id
string
required
Target device ID
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command_type
string
required
Fixed value flighttask_prepare
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idempotency_key
string
required
Idempotency key; repeated requests return the same command
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timeout_seconds
integer
Timeout in seconds, range 0~300
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payload.break_point
object
Method payload field
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payload.executable_conditions
object
Method payload field
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payload.execute_time
integer
required
Method payload field
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payload.exit_wayline_when_rc_lost
integer
required
Method payload field
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payload.file
object
required
Method payload field
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payload.flight_id
string
required
Method payload field
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payload.out_of_control_action
integer
required
Method payload field
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payload.ready_conditions
object
Method payload field
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payload.rth_altitude
integer
required
Method payload field
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payload.simulate_mission
object
Method payload field
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payload.task_type
integer
required
Method payload field
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payload.rth_mode
integer
required
Method payload field

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Create Response

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command_id
string(uuid)
Platform command acceptance identifier; globally unique UUID
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status
string
Acceptance status: ACCEPTED
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accepted_at
string(datetime)
Command acceptance time (UTC)

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Query Response

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command_id
string(uuid)
Platform command acceptance identifier; globally unique UUID
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status
string
Execution status: ACCEPTED / DELIVERED / SUCCEEDED / FAILED / TIMED_OUT / UNMATCHED_RESPONSE
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vendor
string
Vendor identifier; fixed value dji
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device_id
string
Target device ID
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command_type
string
Method name
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response_code
string
Device-side execution code
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response_message
string
Device-side execution message
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vendor_response
object
Raw vendor response (passthrough)

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DJI Services Reply Mapping

The device returns command results through services_reply. The platform correlates the reply to command_id through tid and updates the command lifecycle. Clients do not consume the MQTT reply channel directly.
Open Platform fieldDJI services_reply source
response_codePrefer data.code; fall back to data.result when code is absent
response_messagedata.message / data.msg / data.description
vendor_responseNormalized DJI reply summary preserving result, code, message, output, and vendor extension fields
data.result = 0 means device-side execution succeeded. Non-zero values mean device-side execution failed, and the platform moves the command to a failed terminal state. 
curl -X POST "/api/v1/open/downlink/commands" \
  -H "Content-Type: application/json" \
  -H "X-Api-Id: YOUR_API_ID" \
  -H "X-Api-Timestamp: YOUR_UNIX_SECONDS" \
  -H "X-Api-Nonce: YOUR_NONCE" \
  -H "X-Api-Signature: YOUR_SIGNATURE" \
  -d '{"vendor":"dji","device_id":"drone-001","command_type":"flighttask_prepare","payload":{"execute_time":0,"exit_wayline_when_rc_lost":0,"file":{"fingerprint":"string","url":"https://example.com/path"},"flight_id":"id-001","out_of_control_action":0,"rth_altitude":0,"task_type":0,"rth_mode":0,"break_point":{"index":0,"state":0,"progress":0.0,"wayline_id":0,"break_reason":0,"latitude":0.0,"longitude":0.0,"height":0.0,"attitude_head":0.0},"executable_conditions":{"storage_capacity":0},"ready_conditions":{"battery_capacity":0,"begin_time":0,"end_time":0},"simulate_mission":{"is_enable":0,"latitude":0.0,"longitude":0.0}},"idempotency_key":"req-flighttask_prepare-001","timeout_seconds":30}'

curl "/api/v1/open/downlink/commands/676eda60-93c8-3534-3add-1e24d30c7d43"

{
  "command_id": "676eda60-93c8-3534-3add-1e24d30c7d43",
  "status": "ACCEPTED",
  "accepted_at": "2026-04-22T12:00:00Z"
}