Endpoint · computePOSTapi.delx.ai /api/v1/x402/json-contract-check
Check a JSON payload against a bounded structural contract and return path-level errors.
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Check a JSON payload against a bounded structural contract and return path-level errors. Use it before an autonomous workflow acts on untrusted input, changes an API, retries a request, or evaluates production reliability. Returns bounded machine-readable JSON for $0.002 USDC via x402 on Base. Execution is deterministic, first-party, local-only, stateless, and does not call an upstream provider; structured validation failures are not billed.Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.002 per call
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none yet
delivery unknown until someone pays
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URL
https://api.delx.ai/api/v1/x402/json-contract-check
MCP server on this host: io.github.davidmosiah/delx-mcp-a2a
Seen
first 34 days ago · last 29 days ago
26 free handshakes
Payment
Pays through
x402 · MPP tempo
Offered on?
Base USDC, Solana, Tempo USDC.e
Listed on?
Base, Solana
Handshakescomputed 22 days ago
0.744 from 25 free handshakes over 30 days · UNRATED ?
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| livenesscosts the most it answered at all |
0.60 | 1.00 | 0.754 | 0.452 | 0 | −0.148 | |
| latency p95 it answered as fast as its class |
0.20 | 0.56 | 0.458 | 0.092 | −0.088 | −0.020 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.744 | gap to 1.000 = 0.256 · 0.088 short · 0.168 uncertain | 0.744 | −0.088 | −0.168 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
BURN_INFREE_TIER_ONLY
Verify it yourself
npx teppi-check https://api.delx.ai/api/v1/x402/json-contract-checkcurl -s https://api.teppi.xyz/v1/trust/cap_01M1A5A9HR2Y5X0Y7E51P26KH7