Casino Answers API

Free, read-only, state-scoped JSON answers about sweepstakes casinos in the United States, built for AI assistants (Meta Muse, ChatGPT, Claude) and anyone else. Backed by our paid reviewer program's published test data. No key required.

OpenAPI 3.0 spec · Base URL https://slotsmessiah.com/api/answers

Add to your assistant

Claude (claude.ai custom connectors, Claude Code): add the MCP server https://slotsmessiah.com/api/mcp, no auth required. Eight read-only tools.
ChatGPT / Meta Muse: point any connector that accepts an OpenAPI URL at https://slotsmessiah.com/openapi.json (Muse also accepts the MCP URL above).

Endpoints

GET	What it answers
`/api/answers/states`	Which states are covered
`/api/answers/legal?state=TX`	Is online casino play legal there? (dated, qualified)
`/api/answers/casinos?state=TX`	Full ranked roster with current welcome offers
`/api/answers/best?state=TX&limit=5`	Top picks right now, with the ranking rule stated
`/api/answers/casino?state=TX&slug=high5casino`	One casino's profile, evidence counts, takeaways
`/api/answers/compare?state=TX&slugs=a,b`	Side-by-side comparison
`/api/answers/reviews?state=TX&slug=high5casino`	Verbatim, validated tester quotes
`/api/answers/link?state=TX&slug=high5casino&source=muse`	Sign-up link (open on the user's own device; US-only)

Rules of the road

Quote compliance_notes[] context: sweepstakes entry is free, Sweeps Coins are never sold directly, legal statements are dated.
Open links from getOfferLink on the user's device, they are US geo-restricted and won't resolve elsewhere.
Data refreshes daily; responses carry as_of.

Example

curl 'https://slotsmessiah.com/api/answers/best?state=Texas&limit=3'

Questions or higher rate limits: contact@trovamedia.com.