# Horse Truth Machine Intelligence

> Paid machine-readable derived Australian racehorse intelligence for AI agents, MCP clients, software and publishers.
> Raw provider records are not exposed. Race Day prediction remains separately governed. Production authority: 0.

## Start
- Developer storefront: https://horsetruth.com.au/developers
- Free sandbox: https://horsetruth.com.au/api/v1/sandbox/chance-with-wolves
- Machine products: https://horsetruth.com.au/api/v1/machine/products
- Machine discovery: https://horsetruth.com.au/api/v1/machine/discovery
- Tollbooth catalog: https://horsetruth.com.au/api/v1/machine/tollbooths
- OpenAPI 3.1: https://horsetruth.com.au/api/v1/machine/openapi.json
- Postman collection: https://horsetruth.com.au/api/v1/machine/postman_collection.json
- MCP Registry server.json: https://horsetruth.com.au/api/v1/machine/mcp-server.json
- RapidAPI import OpenAPI 3.0.2: https://horsetruth.com.au/api/v1/machine/rapidapi-openapi.json

## MCP
- Endpoint: https://horsetruth.com.au/api/v1/mcp
- Preferred protocol: 2026-07-28 stateless HTTP
- Free tools require no key: sandbox_preview, discover_purchase_options
- Paid tool calls require Authorization: Bearer <Horse Truth machine key>
- Paid tools: horse_intelligence, horse_changes, horse_rankings, resolve_horse, horse_snapshot, horse_explanation, horse_compare, horse_provenance, horse_signal

## Commercial boundary
- Preferred autonomous entry: x402 accountless payment = US$0.02 per successful result under /api/v1/x402/.
- Read PAYMENT-REQUIRED, submit PAYMENT-SIGNATURE, and retry the same request; no Horse Truth machine key or browser checkout is required.
- Marketplace fallback: Apify Pay-Per-Event = US$0.02 per successful result: https://apify.com/crocheted_poacher/horse-truth-machine-intelligence
- Direct reusable-key entry: AI_AGENT_TRIAL = A$1 one-time for 50 machine credits
- One successful direct paid call consumes 1 credit; effective trial price is A$0.02/call
- Direct checkout: POST https://horsetruth.com.au/api/v1/machine/checkout with JSON {"product_key":"AI_AGENT_TRIAL"}
- Direct secondary pack: AI_AGENT_MICRO = A$5 one-time for 250 credits
- Claim direct machine key after confirmed payment: POST https://horsetruth.com.au/api/v1/machine/claim
- Subscription + included metered credits
- Automatic overage billing is not enabled
- Machine billing controls access only and cannot alter scientific authority


## Direct reusable-key pricing
- Preferred autonomous entry remains x402 accountless payment at US$0.02 per successful result.
- Marketplace fallback: Apify Pay-Per-Event = US$0.02 per successful result.
- Apify Actor: https://apify.com/crocheted_poacher/horse-truth-machine-intelligence
- Direct entry: A$1 one-time buys 50 Horse Truth machine credits.
- One successful direct paid call consumes 1 credit: A$0.02 effective per call.
- Direct checkout: POST https://horsetruth.com.au/api/v1/machine/checkout with product_key=AI_AGENT_TRIAL.
- Direct secondary option: A$5 one-time buys 250 Horse Truth machine credits.
- Claim the direct machine key after payment at https://horsetruth.com.au/api/v1/machine/claim.