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GET
/
projects
/
{projectId}
/
environments
/
{environmentId}
/
observability
/
profiles
/
{uuid}
/
timeline
Error
A valid request URL is required to generate request examples
{
  "_project_id": "abc123def456",
  "_environment_id": "main",
  "_branch_machine_name": "main-bvxea6i",
  "_agent": "a38f69ca-3b56-4ea6-beac-272b2568164a",
  "_uuid": "4b5266a2-fd71-468b-bf05-87b342079cbf",
  "timeline": {},
  "dimension": "wt",
  "time": 4329972,
  "language": "php"
}

Authorizations

Authorization
string
header
required

Bearer authentication header of the form Bearer <token>, where <token> is your auth token.

Path Parameters

projectId
string
required

The unique identifier of the Upsun project

Pattern: [a-z0-9]+
Example:

"abc123def456"

environmentId
string
required

The environment identifier

Pattern: .+
Example:

"main"

uuid
string<uuid>
required

The profile UUID

Pattern: [0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}
Example:

"4b5266a2-fd71-468b-bf05-87b342079cbf"

Response

Timeline data retrieved successfully

_project_id
string
required

Project identifier

Example:

"abc123def456"

_environment_id
string
required

Environment identifier

Example:

"main"

_branch_machine_name
string
required

Branch machine name

Example:

"main-bvxea6i"

_agent
string<uuid>
required

Blackfire Agent UUID

Example:

"a38f69ca-3b56-4ea6-beac-272b2568164a"

_uuid
string<uuid>
required

Profile UUID

Example:

"4b5266a2-fd71-468b-bf05-87b342079cbf"

timeline
object
required

Timeline event data including stack frames, memory graph, labels, markers, spans, and hierarchy

dimension
string
required

Active timeline dimension

Example:

"wt"

time
integer
required

Total time for the active dimension in microseconds

Example:

4329972

language
enum<string>
required

Profiled application language

Available options:
php,
python
Example:

"php"

Last modified on March 25, 2026