/v1/tacsi/pillarsTACSI Pillar Series
Returns a single pillar sub-index series (one of impact, momentum, presence, reach, sentiment) for one entitled sector. Same aggregate-only privacy model as the weekly feed: k-anonymized cohorts of at least 50 distinct entities, differential privacy at publication, banded cohort sizes only, and no individual account data. A Pillar Feed for the exact sector and pillar satisfies this endpoint, as does any broader entitlement (Sector Feed or Full Database).
Bearer token required. A Pillar Feed for the sector and pillar, or a broader institutional subscription.
Query Parameters
| Parameter | Type | Required | Description |
|---|---|---|---|
sector | string (slug) | Required | The sector slug from the GICS taxonomy. |
pillar | string | Required | One of: impact, momentum, presence, reach, sentiment. |
curl -X GET "https://api.amilere.com/v1/tacsi/pillars?sector=beverages&pillar=sentiment" \
-H "Authorization: Bearer prism_YOUR_API_KEY"{
"sector": "beverages",
"pillar": "sentiment",
"series": [
{ "periodEnd": "2026-07-12", "value": 105.2, "delta": 0.8, "cohortBand": "n >= 100", "methodologyVersion": "TACSI_M1" },
{ "periodEnd": "2026-07-05", "value": 104.6, "delta": 0.4, "cohortBand": "n >= 100", "methodologyVersion": "TACSI_M1" }
]
}Error Codes
Unauthorized
Missing, malformed, expired, or revoked API key.
Not Licensed
This feed is not licensed for your organization. Contact sales. Uniform for an unknown or unlicensed sector or pillar, or an exclusivity lockout.
Not Published
No published pillar series for this sector yet.
Rate Limited
Per-key rate limit exceeded. Honour the Retry-After header.