Certificate of Analysis Lookup
Verify hemp product COAs instantly. Search by SKU or batch number. Free API with 50-state compliance data.
Point your phone camera at any physical COA to instantly verify TX compliance.
Texas Flower Compliance (Live)
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Run The Texas Math
Enter THCa and Delta-9 values to calculate Total THC using
(0.877 × THCa) + Delta-9.API Documentation
Free tier: 60 requests per minute per IP. No API key required. All responses include JSON.
GET
/api/v1/coa/public/lookup?sku=XXX
Look up COA data by product SKU. Returns product name, batch number, THC/CBD content,
test date, lab name, compliance status, compliant states, and PDF download URL.
Also accepts
?product_id=XXX.
GET
/api/v1/coa/public/verify?batch=XXX
Verify a batch/lot number against the COA database.
Returns pass/fail compliance verdict with analyte details for all products in the batch.
GET
/api/v1/coa/public/states
Full 50-state + DC + territories hemp compliance matrix.
Returns legal status, THC limits, smokable/edible/vape legality, licensing requirements,
THCA-in-total-THC rules, and regulatory agencies per jurisdiction.
Response is cached for 1 hour.
POST
/api/v1/coa/public/evaluate
Submit raw analyte data for compliance evaluation against Texas DSHS limits.
Body:
{"sku":"...", "strain_name":"...", "analytes":{"delta_9_thc":0.25, "cbd":18.5}}.
Rate limit: 10 req/min.
GET
/api/v1/compliance/state-check?state=TX&product_type=flower
Live legal status for current Texas flower enforcement window with TRO-aware temporal logic,
evidence hash, and law-enforcement advisory notes.