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Metrc

METRC is the Marijuana Enforcement and Tracking RC software designed, built and maintained by Franwell, Inc. In 2018 they received an investment of $50M from Tiger Global & Casa Verde [https://news.crunchbase.com/news/tiger-global-casa-verde-plant-50m-into-cannabis-tracker-metrc/]

Alaska

Colorado

This was the first state to go live with METRC in 2014.

Louisiana

Maryland

Massachusetts

Michigan

Montana

Nevada

METRC took over for LeafData in Nevada after LeafData had fallen on it's face.

Ohio

Oregon

Washington, DC

== API Access ==

METRC allows API access to their systems. Each vendor must be validated, for each region. Some regions, such as Alaska allow vendors to simply sign the agreement and are enabled -- provided they've passed the validation in another METRC State. It seems that only Colorado and Oregon environments provide a test-sandbox.

This API is REST-like, pull the index of objects, pull a specific object. One caveat to note is that on write, when objects are created, the response is empty -- no information about the created resource is provided. A similar caveat exists on update, which can be mitigated by a post update read request (write/re-read).

API Updates

  • 2023-02-10 - [[File:API_Bulletin_112.pdf]] - Metrc API updates for Missouri and District of Columbia

  • 2020-09-24 - [[File:API_Bulletin_081.pdf]] - Update to Rate Limiting Phases

  • 2020-09-18 - [[File:API_Bulletin_080.pdf]] - Update to multi limit tracking for patients in Montana

  • 2020-09-03 - [[File:API_Bulletin_079.pdf]] - Update on Patient Status Lookup API

  • 2020-09-01 - [[File:API_Bulletin_078.pdf]] - Update to Customer Type Configuration

  • 2020-08-31 - [[File:API_Bulletin_077.pdf]] - Update to Customer Type Configuration

  • 2020-08-21 - [[File:API_Bulletin_076.pdf]] - Rate Limiting Reminder and API Webpage

  • 2020-08-11 - [[File:API_Bulletin_075.pdf]] - Rate Limiting Phase One Notice

  • 2020-07-31 - [[File:API_Bulletin_074.pdf]] - Rate Limiting Update

  • 2020-07-30 - [[File:API_Bulletin_073.pdf]] - Updates to Cultivation, Item Category, Package, Location, and Sales Receipts Endpoints Impacting the Metrc API Program for the State of California

  • 2020-07-20 - [[File:API_Bulletin_072.pdf]] - Release Notice Update

  • 2020-07-17 - [[File:API_Bulletin_071.pdf]] - Release Notice and Upcoming System Maintenance

  • 2020-07-15 - [[File:API_Bulletin_070.pdf]] - Release Notice and Upcoming System Maintenance

  • 2020-07-09 - [[File:API_Bulletin_069.pdf]] - Updates to Sales Receipts Endpoint and Fix for Using Same Item

  • 2020-06-09 - [[File:API_Bulletin_068.pdf]] - Updates to Cultivation Endpoint URLs and Other Endpoint Changes

  • 2020-05-15 - [[File:API_Bulletin_067.pdf]] - Montana Real Time Sales, Patient Status Lookup, and Purchasing Limits

  • 2020-04-23 - [[File:API_Bulletin_066.pdf]] - Upcoming California Release and Configuration Changes

  • 2020-04-14 - [[File:API_Bulletin_065.pdf]] - District of Columbia Sales Delivery Guidance

  • 2020-03-30 - [[File:API_Bulletin_064.pdf]] - Nevada Sales Delivery Guidance

  • 2020-03-24 - [[File:API_Bulletin_063.pdf]] - Colorado Inventory Reconciliation Guidance

  • 2020-03-24 - [[File:API_Bulletin_062.pdf]] - Metrc API Program for Maine

  • 2019-08-19 - [[File:API_Bulletin_048.pdf]] - lab results and package-note

  • 2019-06-19 - [[File:API_Bulletin_045.pdf]] - regarding retail sale returns.

  • 2016-08-13 - [[File:Bulletin_api004_81216.pdf]] - Program update – Alaska

  • 2016-08-12 - [[File:Bulletin_api003-81216.pdf]] - Program update – Colorado

API Access

METRC allows API access to their systems. Each vendor must be validated, for each region. Some regions, such as Alaska allow vendors to simply sign the agreement and are enabled -- provided they've passed the validation in another METRC State. It seems that only Colorado and Oregon environments provide a test-sandbox.

This API is REST-like, pull the index of objects, pull a specific object. One caveat to note is that on write, when objects are created, the response is empty -- no information about the created resource is provided. A similar caveat exists on update, which can be mitigated by a post update read request (write/re-read).

API Updates

  • 2020-08-11 - [[File:API_Bulletin_075.pdf]] - Rate Limiting Phase One Notice

  • 2020-07-20 - [[File:API_Bulletin_072.pdf]] - Release Notice Update

  • 2020-07-17 - [[File:API_Bulletin_071.pdf]] - Release Notice and Upcoming System Maintenance

  • 2020-07-15 - [[File:API_Bulletin_070.pdf]] - Release Notice and Upcoming System Maintenance

  • 2020-07-09 - [[File:API_Bulletin_069.pdf]] - Updates to Sales Receipts Endpoint and Fix for Using Same Item

  • 2020-06-09 - [[File:API_Bulletin_068.pdf]] - Updates to Cultivation Endpoint URLs and Other Endpoint Changes

  • 2020-05-15 - [[File:API_Bulletin_067.pdf]] - Montana Real Time Sales, Patient Status Lookup, and Purchasing Limits

  • 2020-04-23 - [[File:API_Bulletin_066.pdf]] - Upcoming California Release and Configuration Changes

  • 2020-03-30 - [[File:API_Bulletin_064.pdf]] - Nevada Sales Delivery Guidance

  • 2020-03-24 - [[File:API_Bulletin_063.pdf]] - Colorado Inventory Reconciliation Guidance

  • 2020-03-24 - [[File:API_Bulletin_062.pdf]] - Metrc API Program for Maine

  • 2019-08-19 - [[File:API_Bulletin_048.pdf]] - lab results and package-note

  • 2019-06-19 - [[File:API_Bulletin_045.pdf]] - regarding retail sale returns.

  • 2016-08-13 - [[File:Bulletin_api004_81216.pdf]] - Program update – Alaska

  • 2016-08-12 - [[File:Bulletin_api003-81216.pdf]] - Program update – Colorado