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GET
Vitals per release

Authorizations

Authorization
string
header
required

A project token (apsio_pt_v0...), which reads exactly one project, or an OAuth access token issued for the API, which reads what its user can. Access tokens issued for Apsio's MCP server are accepted only from the MCP server itself.

Path Parameters

projectId
string
required
Pattern: ^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$
Example:

"0192f3a4-0000-7000-8000-00000000a101"

Query Parameters

from
string<date-time>

Start of the time range, inclusive (RFC 3339). Defaults to the range end minus the default length.

Example:

"2026-10-01T00:00:00Z"

to
string<date-time>

End of the time range, exclusive (RFC 3339). Defaults to now.

Example:

"2026-10-08T00:00:00Z"

app_id
string

Only this app.

Pattern: ^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$
release
string

Only this release.

Maximum string length: 128
screens
integer | null
default:10

Screens per release, the most loaded first; 0 to 50.

Required range: 0 <= x <= 50

Response

Vitals per app and release, the most sessions first.

from
string
required

RFC 3339 time in UTC with up to nanosecond precision.

Example:

"2026-10-04T10:15:00.431000000Z"

to
string
required

RFC 3339 time in UTC with up to nanosecond precision.

Example:

"2026-10-04T10:15:00.431000000Z"

releases
object[]
required