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Group list with aggregates

GET
/groups
curl --request GET \
--url 'https://api.flotera.com/api/v1/groups?limit=50' \
--cookie __Host-erm_session=<__Host-erm_session>

Group read model (60 s snapshot, cache key per the 04 §4 catalog): server count, open issues, max temperature, average utilization and today revenue.

cursor
string
>= 1 characters <= 512 characters

Opaque pagination cursor from a previous next_cursor.

limit
integer
default: 50 >= 1 <= 200

Page size.

If-None-Match
string
<= 256 characters

Return 304 Not Modified when the entity tag still matches.

Groups snapshot.

Media typeapplication/json
object
generated_at
required

When this snapshot was computed.

string format: date-time
data_as_of
required

Source watermark the snapshot is based on.

string format: date-time
version
required

Snapshot form version (cache-shape version).

integer
stale
required

True when serving stale-while-revalidate data.

boolean
stale_reason
string | null
<= 256 characters
items
required
Array<object>
<= 200 items

Server group with read-model aggregates.

object
id
required

UUID (v7 for new entities; v4 accepted during migration).

string format: uuid
tenant_id
required

UUID (v7 for new entities; v4 accepted during migration).

string format: uuid
name
required
string
<= 80 characters
note
string | null
<= 512 characters
sort_order
required
integer
server_count
required
integer
issue_count
required

Open alert incidents across the group’s servers.

integer
max_temp_c
number | null
avg_util_pct

Decimal string or null when unknown.

string | null
/^-?[0-9]+(\.[0-9]{1,6})?$/
revenue_today_usd
required

Decimal value serialized as a string, never a JSON number.

string
/^-?[0-9]+(\.[0-9]{1,6})?$/
version
required

Monotonic resource version used for ETag/If-Match.

integer
created_at
required

RFC 3339 UTC with microsecond precision.

string format: date-time
updated_at

RFC 3339 UTC with microsecond precision, or null.

string | null format: date-time
next_cursor
required

Opaque cursor for the next page; null when there are no more rows.

string | null
>= 1 characters <= 512 characters
Example
{
"generated_at": "2026-07-25T10:15:30.123456Z",
"data_as_of": "2026-07-25T10:15:30.123456Z",
"items": [
{
"revenue_today_usd": "12.340000",
"created_at": "2026-07-25T10:15:30.123456Z"
}
]
}
ETag
string
<= 256 characters

Entity tag of the returned snapshot/resource version.

Not modified; the cached representation is still valid.

Missing/invalid credentials (code=unauthorized).

Media typeapplication/problem+json

RFC 9457 problem document with a stable machine code.

object
type
required
string format: uri
title
required
string
<= 256 characters
status
required
integer
>= 100 <= 599
code
required

Stable machine-readable error code (03 §2.4).

string
Allowed values: unauthorized forbidden csrf_rejected not_found conflict idempotency_conflict validation_failed rate_limited payload_too_large unsupported_agent_version temporarily_unavailable offline_queue_full online_queue_full plan_required server_limit_reached feature_not_entitled account_in_grace account_frozen payment_pending payment_expired payment_amount_mismatch change_already_pending change_already_applied change_effective reserve_not_covered direction_changed
detail
string
<= 2048 characters
instance
string
<= 512 characters
request_id

UUID (v7 for new entities; v4 accepted during migration).

string format: uuid
errors
Array<object>
<= 100 items
object
path
required

JSON Pointer to the offending field.

string
<= 512 characters
code
required
string
<= 64 characters
Example
{
"type": "https://ermeon.com/problems/validation",
"code": "unauthorized"
}

Authenticated but not permitted. code=forbidden — role/scope mismatch; code=feature_not_entitled — the plan does not include the capability; code=account_frozen — the account is frozen and this operation is declared x-ermeon-frozen: deny. The three are deliberately distinct: only the last one is fixed by a top-up (13 §5.6).

Media typeapplication/problem+json

RFC 9457 problem document with a stable machine code.

object
type
required
string format: uri
title
required
string
<= 256 characters
status
required
integer
>= 100 <= 599
code
required

Stable machine-readable error code (03 §2.4).

string
Allowed values: unauthorized forbidden csrf_rejected not_found conflict idempotency_conflict validation_failed rate_limited payload_too_large unsupported_agent_version temporarily_unavailable offline_queue_full online_queue_full plan_required server_limit_reached feature_not_entitled account_in_grace account_frozen payment_pending payment_expired payment_amount_mismatch change_already_pending change_already_applied change_effective reserve_not_covered direction_changed
detail
string
<= 2048 characters
instance
string
<= 512 characters
request_id

UUID (v7 for new entities; v4 accepted during migration).

string format: uuid
errors
Array<object>
<= 100 items
object
path
required

JSON Pointer to the offending field.

string
<= 512 characters
code
required
string
<= 64 characters
Example
{
"type": "https://ermeon.com/problems/validation",
"code": "unauthorized"
}