GET/v1/tacsi/daily

TACSI Daily Feed

Returns the last 30 published daily TACSI cells for one entitled sector. Daily cadence requires the Daily add-on layered on top of a Sector Feed (or a Full Database subscription). Same aggregate-only privacy model as the weekly feed: k-anonymized cohorts, differential privacy, banded cohort sizes, no individual account data. A caller holding only the weekly Sector Feed, without the Daily add-on, receives the uniform not-licensed denial.

Bearer token required. Daily add-on plus a Sector Feed for the sector, or a Full Database subscription.

Query Parameters

ParameterTypeRequiredDescription
sectorstring (slug)RequiredThe sector slug from the GICS taxonomy.
Request
curl -X GET "https://api.amilere.com/v1/tacsi/daily?sector=beverages" \
  -H "Authorization: Bearer prism_YOUR_API_KEY"
Response (200 OK)
{
  "sector": "beverages",
  "cadence": "daily",
  "rows": [
    { "periodEnd": "2026-07-14", "indexValue": 104.9, "delta": 0.2, "pillars": { "impact": 102.2, "momentum": 106.6, "presence": 103.1, "reach": 101.6, "sentiment": 105.3 }, "cohortBand": "n >= 100", "methodologyVersion": "TACSI_M1" }
  ]
}

Error Codes

401

Unauthorized

Missing, malformed, expired, or revoked API key.

403

Not Licensed

This feed is not licensed for your organization. Contact sales. Uniform when the Daily add-on is absent, for an unknown or unlicensed sector, or an exclusivity lockout.

404

Not Published

No published daily index for this sector yet.

429

Rate Limited

Per-key rate limit exceeded. Honour the Retry-After header.

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TACSI Pillar Series

GET /v1/tacsi/pillars

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TACSI Weekly Archive

GET /v1/tacsi/history