Horse Truth gives AI assistants and developers live intelligence on Australian thoroughbreds. Look up any horse, see its current form picture, what has changed since its last run, how it compares to others, and a clear explanation of why. Free preview tools work straight away with no sign-up. Deeper lookups are paid per call.
Paid verification
How it worksNo sponsored paid call yet.
Pay this endpoint once from your own wallet (Base USDC, up to $1.00) and we call it and record what came back. Your wallet pays the listed recipient directly; Agent Tools never holds funds. Sponsored checks prove delivery; they do not count as demand.
Quality grade
How grading works- ✓ Answers a real HTTP 402 challenge
- ✓ Publishes a /.well-known/x402 descriptor
- ✓ Payment address on record
- ✓ Settlement network declared
- ✓ Price declared
x402 readiness
Readiness is how fully this listing follows its protocol and how it behaved in our probes over 30 days. It is shown for reference and does not move it in search. Search order and leaderboards use the separate quality grade (here B, 61.7/100), which weighs availability, payability and on-chain demand. How the two differ
| Valid payment requirements | 10/10 | Payment requirements carry a payee, a mainnet network and a price. |
| Live 402 challenge | 20/25 | Endpoint reachable; its 402 challenge was seen earlier (476 ms). |
| x402 version | n/a | x402 version not observed yet. |
| Signed descriptor | n/a | No x402 standard defines a signed descriptor. |
| Uptime (30 days) | 15/15 | 9/9 probes succeeded over 30 days (100%). |
| Resource declaration | 10/10 | Declares 10 paid resource(s). |
| Verified identity | 5/10 | Publisher descriptor (/.well-known/x402 or OpenAPI) on record; claim this listing to verify domain control. |
| Freshness + modern flags | 3/5 | seen within 30 days; declares x402. |
| Security declaration | n/a | Payment is the access control for an x402 resource. |
Compared with peers
Against 10,082 reachable x402 APIs in our daily snapshot (2026-11-12 06:46 UTC). Display only; it does not change search order.
- Readiness
- Higher than 67% of peers
- This listing 84 · peer median 78
- Latency
- Faster than 20% of peers
- This listing 476 ms · peer median 205 ms
Where it loses the most points, and how to win them back
- Live 402 challenge −5
— Answer the paid path with a valid 402 challenge.
Now: Endpoint reachable; its 402 challenge was seen earlier (476 ms).
- Verified identity −5
— Claim the listing and prove control of its domain.
Now: Publisher descriptor (/.well-known/x402 or OpenAPI) on record; claim this listing to verify domain control.
- Freshness + modern flags −2
— Keep the listing current in the registry or source it comes from.
Now: seen within 30 days; declares x402.
Paid endpoints
10 resource(s) advertised by this origin. Each price below is that resource's own x402 price; the headline price is the range across them.
https://horsetruth.com.au/api/v1/x402/horse-intelligence?horse=Chance%20With%20Wolves
Australian thoroughbred racehorse performance intelligence: assess form, class, readiness and why a horse may be better or worse than its headline figures.
https://horsetruth.com.au/api/v1/x402/horse-changes?horse=Chance%20With%20Wolves
Monitor Australian racehorse material state changes over time to identify new form and readiness developments with ledger chronology.
https://horsetruth.com.au/api/v1/x402/resolve-horse?q=Chance%20With%20Wolves
Resolve an Australian racehorse name to a canonical identity before purchasing performance intelligence or tracking changes.
https://horsetruth.com.au/api/v1/x402/rankings?limit=100
Shortlist Australian thoroughbred horses by derived class rankings and inspect form categories from the current warmed model cache.
https://horsetruth.com.au/api/v1/x402/horse-snapshot?horse=Chance%20With%20Wolves
Check one Australian racehorse's readiness, progression and risk watches in a compact operating snapshot before deeper research.
https://horsetruth.com.au/api/v1/x402/horse-explanation?horse=Chance%20With%20Wolves
Explain an Australian racehorse's current derived form read using readiness, progression and alerts without market odds.
https://horsetruth.com.au/api/v1/x402/horse-compare?horses=Chance%20With%20Wolves%2CVia%20Sistina
Compare two to five Australian racehorses side by side on readiness, progression and risk watches for research shortlisting.
https://horsetruth.com.au/api/v1/x402/horse-provenance?horse=Chance%20With%20Wolves
Audit the integrity of an Australian racehorse derived intelligence payload using a SHA-256 receipt and payload byte count.
https://horsetruth.com.au/api/v1/x402/horse-signal?horse=Chance%20With%20Wolves&signal=readiness
Retrieve one named Australian racehorse performance signal such as readiness or class rating for a focused research workflow.
https://horsetruth.com.au/api/v1/x402/race-field-read?date=2026-10-09&track=Sunshine%20Coast&race=5
Horse Truth's full read of one Australian thoroughbred race: every runner ranked, with a plain reason for each place (run style, early speed, likely leader, pace fit, speed held against the trip, ground lost, unlucky index, preparation stage) and an evidence licence. Derived only, no odds.
How to call
curl -sS -i -X GET 'https://horsetruth.com.au/api/v1/x402/horse-changes?horse=Chance%20With%20Wolves' # expect HTTP 402 Payment Required (about 0.02 USDC/call)
https://horsetruth.com.au/mcp
Listed in
Directories this entry was found in.