Generate JSON-LD schemas programmatically. Pro and Agency only.
All requests require a Bearer token in the Authorization header. Generate keys from Account → API keys. Pro accounts get 1 active key, Agency accounts get up to 5.
POST https://schemagens.com/api/v1/generate
| Field | Type | Description |
|---|---|---|
| schemaType | string | Required. One of the 16 supported types or auto. |
| url | string | Either url or text required. |
| text | string | Free-form description if you don't have a URL. |
| siteLabel | string | Optional. Tags the generation for multi-site dashboards. |
curl -X POST https://schemagens.com/api/v1/generate \
-H "Authorization: Bearer sf_live_xxxxxxxxxxxxxxxxxxxxxxxx" \
-H "Content-Type: application/json" \
-d '{
"schemaType": "FAQPage",
"url": "https://example.com/faq"
}'{
"schemaType": "FAQPage",
"jsonLd": { "@context": "https://schema.org", "@type": "FAQPage", "mainEntity": [...] },
"htmlSnippet": "<script type=\"application/ld+json\">...</script>",
"warnings": []
}schemaType or no url/textPro: 60 requests/minute per key. Agency: 600/minute per key. Sustained abuse may result in key revocation.
SoftwareApplication, FAQPage, HowTo, Organization, ItemList, Article, NewsArticle, Product, LocalBusiness, Event, VideoObject, BreadcrumbList, Recipe, Person, WebSite, Course, auto