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POST
/
serverless
/
logs
/
stream
Logs stream (SSE)
curl --request POST \
  --url https://api.fal.ai/v1/serverless/logs/stream \
  --header 'Authorization: <api-key>' \
  --header 'Content-Type: application/json' \
  --data '
[
  {
    "key": "fal_job_id",
    "value": "job_123"
  }
]
'
{
  "error": {
    "type": "authorization_error",
    "message": "Authentication required"
  }
}

Documentation Index

Fetch the complete documentation index at: https://fal.ai/docs/llms.txt

Use this file to discover all available pages before exploring further.

Authorizations

​
Authorization
string
header
required

API key must be prefixed with "Key ", e.g. Authorization: Key YOUR_API_KEY

Query Parameters

​
start

Start date in ISO8601 format (e.g., '2025-01-01T00:00:00Z' or '2025-01-01'). Defaults to 24 hours ago.

Example:

"2025-01-01T00:00:00Z"

​
end

End date in ISO8601 format, exclusive (e.g., '2025-02-01T00:00:00Z' or '2025-02-01'). Data up to but not including this timestamp is returned. Defaults to current time.

Example:

"2025-02-01T00:00:00Z"

​
app_id

Filter by specific app ID(s) in '/' format (e.g. 'fal-ai/my-app'). Accepts 1-50 app IDs. Supports comma-separated values: ?app_id=fal-ai/foo,fal-ai/bar or array syntax: ?app_id=fal-ai/foo&app_id=fal-ai/bar

Example:
["fal-ai/my-app"]
​
revision
string

Filter by revision

Example:

"rev_abc123"

​
run_source
enum<string>

Filter by run source

Available options:
grpc-run,
grpc-register,
gateway,
cron
Example:

"grpc-run"

​
traceback
boolean | null
default:false

Include tracebacks

Example:

false

​
search
string

Free-text search

Example:

"error"

​
level
string

Minimum log level

Example:

"error"

​
job_id
string

Filter by job id

Example:

"job_123"

​
request_id
string

Filter by request id

Example:

"req_abc123"

Body

application/json
​
key
string
required

Label key to filter

​
value
required

Filter value

​
condition_type
enum<string>

Condition type for label filtering

Available options:
equals,
in,
not_equals,
not_in

Response

SSE stream started