Free Cannabis Strain API & Cannabis Strain Database
Access structured cannabis strain data for websites, apps, research tools, and development projects. Explore genetics, breeders, cannabinoids, terpenes, effects, cultivation information, images, and more through a growing cannabis strain database and free API.
Free API access • No API key required • Read-only public endpoints
Start using structured cannabis strain data.
StrainAPI provides read-only REST endpoints for published cannabis strain records. Request the collection, retrieve a strain by slug, or search the database and receive structured JSON for your project.
- Free public GET endpoints
- No API key required
- Compact collection and search responses
- Detailed individual strain records
- Pagination up to 100 records per request
/wp-json/strainapi/v1/strains
/wp-json/strainapi/v1/strains/{slug}
/wp-json/strainapi/v1/search?q={query}
Before integrating, please review the StrainAPI API Terms .
{
"id": 3209,
"name": "Swoon",
"slug": "swoon",
"breeder": "Cresco Labs x Purple City Genetics",
"genetics": "F1 Durb x Gushers x Street Guru",
"type": "Hybrid",
"thc": {
"min": 19.85,
"max": 27.99,
"unit": "%"
},
"terpenes": [
"Limonene",
"Beta-Caryophyllene",
"Myrcene"
]
}Explore the Cannabis Strain Database.
Browse human-readable cannabis strain profiles alongside the API. Research genetics, breeders, cannabinoids, terpenes, aroma, effects, cultivation characteristics, and lineage.
Browse Cannabis Strains
Explore the growing library of published cannabis cultivar profiles.
Browse strains →Indica-Dominant Strains
Search published profiles for cultivars reported as indica-dominant.
Explore indica →Sativa-Dominant Strains
Find cultivars commonly described as sativa-dominant in available sources.
Explore sativa →Hybrid Strains
Browse modern and established hybrid cultivars across the database.
Explore hybrids →Terpenes & Aroma
Review reported terpene, aroma, and flavor information where reliable data is available.
Explore profiles →Genetics & Lineage
Follow parent strains, breeder information, and documented cultivar relationships.
Explore genetics →Built around evidence, not assumptions.
Cannabis strain information can vary substantially between breeders, laboratories, producers, and other published sources. StrainAPI is designed to organize available information while preserving uncertainty instead of filling gaps with invented precision.
Profiles prioritize strain-specific information supported by available sources.
Reported characteristics are presented as reported rather than converted into certainty.
When a trait cannot be reliably established, we avoid inventing a replacement value.
Ranges, maximums, approximate values, and batch-specific measurements remain distinct.
From endpoint to structured JSON in three steps.
The public V1 API is designed to be simple to explore and easy to integrate into websites, apps, research tools, and other data projects.
Choose an Endpoint
Request the strain collection, retrieve a specific strain by slug, or search the database.
Send a GET Request
Use the public read-only endpoints directly. No API key is required to get started.
Receive Structured JSON
Use normalized cannabis strain fields in your application while unavailable data remains null or empty rather than being invented.
Use cannabis strain data in your next project.
The free Cannabis Strain API provides a practical data layer for products that need structured cultivar information without scraping human-readable pages.
Websites
Build strain directories, comparison experiences, and educational cannabis resources.
Apps
Power search, discovery, reference, and strain-detail experiences with structured JSON.
Research Tools
Work with organized genetics, cannabinoid, terpene, lineage, and reported trait fields.
Data Projects
Prototype integrations, internal tools, and other projects that need cannabis cultivar records.
Latest Cannabis Strains
Explore the newest evidence-aware cannabis cultivar profiles added to the Strain API database.
Fantasy Melonz
Fantasy Melonz is a modern dessert hybrid developed by Jungle Boys from Watermelon Zkittlez and Strawberries & Cream, celebrated for sweet melon and cream…
View Strain →
Sour Berry Gas
Sour Berry Gas is a potent modern cannabis cultivar celebrated for its contrasting bouquet of pungent fuel and tart berry sweetness, backed by total…
View Strain →
Fizzy Jelly
Fizzy Jelly is a modern hybrid cultivar developed by Realm and Garden Remedies, combining Spritzer with London Jelly #4 for an effervescent, candy-sweet sensory…
View Strain →
Bombay Dream
Bombay Dream is a sativa-dominant hybrid cannabis cultivar recognized in state adult-use markets for its sweet citrus and herbal spice profile paired with energizing,…
View Strain →
Cookies Vienna
Cookies Vienna, also known simply as Vienna, is an indica-dominant hybrid bred by Cookies by crossing Glitterbox with Biscotti, recognized for its sweet, nutty…
View Strain →
RK Cookies
RK Cookies, also known as Roadkill Cookies, is an indica-dominant cannabis cultivar bred by Byrd Seed Genetics through a cross of GMO and OBA…
View Strain →Build with the Free Cannabis Strain API.
Explore the public V1 endpoints or browse the growing cannabis strain database behind the API. No API key is required to start making read-only requests.
StrainAPI provides cannabis information for educational, scientific, and botanical reference. Cultivar characteristics may vary by phenotype, environment, cultivation method, producer, and laboratory testing. Information on this website should not be interpreted as medical advice.