6.2.2.12 FeatureUsage
6.2.2.12.1 Purpose¶
How much of a metered feature an Organization has used in a period, for example MooChat tokens this month. The AI gateway updates it on every model call and checks it against the limits of the Organization's entitlement in the same statement, so a limit can never be overrun by two concurrent calls.
6.2.2.12.2 Questions it answers¶
- How much of its MooChat allowance has this Organization used this month?
- Which Organizations are near their limit, and which plans are too small?
- What did a feature cost us per Organization, for pricing and attribution?
6.2.2.12.3 Fields¶
| Field | Type | Cardinality | Description |
|---|---|---|---|
id |
string (uuid) |
1..1 |
Key. |
organization |
Organization | 0..1 |
|
feature |
string |
1..1 |
The entitlement's feature, e.g. moochat.chat. |
period |
string |
1..1 |
e.g. 2026-10, in the Organization's timezone. |
requests |
integer |
1..1 |
Default: 0. |
input_tokens |
integer |
1..1 |
Default: 0. |
output_tokens |
integer |
1..1 |
Default: 0. |
cost_micros |
integer |
1..1 |
Default: 0.Provider cost in millionths of a euro, for attribution; the limit is on tokens, not on money. |
moonitoring_user |
MoonitoringUser | 0..1 |
Staff use of an agent or tool is metered per Moonitoring user; exactly one of organization and moonitoring_user is set. |
created_at |
datetime |
1..1 |
|
updated_at |
datetime |
1..1 |
6.2.2.12.4 Relationships¶
References
FeatureUsage.organization→ Organization (0..1)FeatureUsage.moonitoring_user→ MoonitoringUser (0..1)
6.2.2.12.5 Rules & constraints¶
- How much of a metered feature an Organization used in a period; the AI gateway writes it for every model call.
- One row per (organization, feature, period); the gateway reserves input tokens before a call and settles output tokens after it, in one statement, so a limit is checked and updated atomically. A retry reuses its request id and is not counted twice. The per-call detail (user, model, tokens, cost, latency, never the prompt) is a ledger outside this model.
(organization, moonitoring_user, feature, period)is unique.