Two ways in. Both start free.

PATH 1 · YOU (OR YOUR AGENT) RUN IT NOW

Free trial run with a known answer.

The demo endpoint accepts golden specimens — prepared test signals whose correct verdict is known in advance. Send one, watch the battery catch the planted flaw, check the signature. No account, no key.

• 1Copy the command on the right (or take your own returns series).
• 2The response is the full product: verdict, failure codes, signature.
• 3Paid calls work the same way — agents pay per call via x402, from $0.10.

the full quickstart · all golden specimens

# no signup — a specimen with a known answer:
$ curl -s https://api.alphaassay.com/v1/assay/demo \
    -d @golden_lookahead.json

{
  "verdict":   "fail",
  "gradient":  ["edge_collapses_at_lag1"],
  "signature": "ed25519:9f2a…" ✓
}