Priority capacity usage
⚠️
Preview — this feature is being built; the design below is the spec.
GET https://app.syntic.ai/v1/organizations/priority_capacity/{commitment_id}/usagePer-minute utilisation of a commitment, so you can see how close you run to the reserve and how much traffic spilled over to the standard tier.
For how this fits into a full workflow, see Service tiers.
Headers
| Header | Required | Value |
|---|---|---|
Authorization | Yes | Bearer <admin key>: an Admin API key (sk_admin_...). Inference keys are refused with 403 admin_key_required. See Admin API keys. |
syntic-beta | Yes, while in preview | admin-2026-11-01. Without it the call fails with 400 beta_required. See Versioning. |
Path parameters
| Parameter | Type | Description |
|---|---|---|
commitment_id | string | Starts with pcap_. |
Query parameters
| Parameter | Type | Default | Description |
|---|---|---|---|
starting_at | string | Required. | |
ending_at | string | now | Up to 7 days after starting_at. |
bucket_width | string | 1h | 1m or 1h. |
Response
200 OK, Content-Type: application/json
{
"data": [
{
"bucket_start": "2026-11-04T09:00:00Z",
"peak_input_tpm": 1720400,
"peak_output_tpm": 141020,
"utilisation": 0.86,
"priority_requests": 41022,
"spilled_requests": 120
}
],
"has_more": false
}| Field | Type | Description |
|---|---|---|
utilisation | number | Peak use of the tighter of the two limits, 0 to 1. |
spilled_requests | integer | Requests that asked for priority (or auto) but ran on the standard tier because the reserve was full. |
Examples
curl -sS "https://app.syntic.ai/v1/organizations/priority_capacity/pcap_01JD68G0J2L4N6Q8S0U2/usage?starting_at=2026-11-04T00:00:00Z&bucket_width=1h" \
-H "Authorization: Bearer $SYNTIC_ADMIN_KEY" \
-H "syntic-beta: admin-2026-11-01"Errors
Errors use the error envelope and carry a request_id. Codes specific to this operation:
| Status | type | code | When |
|---|---|---|---|
| 400 | invalid_request_error | beta_required | The syntic-beta header is missing. |
| 404 | not_found_error | commitment_not_found | No commitment with this id. |
| 401 | authentication_error | invalid_api_key | The admin key is missing, unknown, revoked or expired. |
| 403 | permission_error | admin_key_required | An inference key was used. |
| 429 | rate_limit_error | rate_limited | Too many requests; wait for Retry-After. See Rate-limit headers. |
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