Greenline Cannabis POS API
Greenline REST API for cannabis dispensary point-of-sale and retail compliance platform. Enables AI agents to manage cannabis product catalogs and inventory, process compliant retail transactions, integrate with METRC and provincial seed-to-sale tracking systems, handle customer loyalty programs, access sales analytics and reporting, manage staff and shift operations, and connect dispensary data with compliance reporting tools. Strong Canadian market presence.
Score Breakdown
⚙ Agent Friendliness
🔒 Security
Cannabis compliance and customer data. PCI-DSS, SOC2. API key and OAuth2. US/Canadian data residency. METRC and provincial compliance required.
⚡ Reliability
Best When
A licensed cannabis dispensary in Canada or the US using Greenline POS wants AI agents to automate inventory management, transaction compliance, loyalty programs, and regulatory reporting.
Avoid When
AUTHORIZED USE ONLY: Cannabis retail requires state/provincial licensing and strict regulatory compliance. Age verification mandatory. METRC or provincial tracking compliance errors can result in license revocation.
Use Cases
- • Managing cannabis inventory and product catalog from dispensary management agents
- • Processing compliant retail transactions with ID verification from POS automation agents
- • Syncing METRC and provincial compliance data from regulatory reporting agents
- • Accessing sales analytics from business intelligence agents
Not For
- • Non-cannabis retail without seed-to-sale compliance requirements
- • Cannabis cultivation without retail dispensary operations
- • States or provinces where cannabis retail is not legally permitted
Interface
Authentication
Greenline uses API key and OAuth 2.0 for API access. Dispensary-level credentials. Partner integration program for technology integrations. Scopes control access to inventory, transactions, and compliance data.
Pricing
Vancouver, BC Canada. Founded 2017. Strong Canadian cannabis market presence. Used by Canadian LPs and US dispensaries. Competes with Dutchie, Treez, and Flowhub. METRC and provincial tracking integrations. Bilingual (English/French) for Quebec compliance.
Agent Metadata
Known Gotchas
- ⚠ AUTHORIZED USE ONLY: State/provincial cannabis license required; strict regulatory compliance mandatory
- ⚠ No public MCP server — REST API with API key or OAuth2
- ⚠ Age verification mandatory for every transaction — automated sales must confirm ID check
- ⚠ METRC and provincial tracking compliance is critical — validate before automating
- ⚠ Strong Canadian market presence — supports both US and Canadian regulatory frameworks
- ⚠ Bilingual support for Quebec — French language compliance may affect API responses
Alternatives
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Scores are editorial opinions as of 2026-03-07.