Endpoint · computePOSTapi.delx.ai /api/v1/x402/x402-delivery-receipt-check
X402 Delivery Receipt Check: X402 Delivery Receipt Check checks receipt fields for payment id, resource, amount, and delivery status from bounded caller-supplied values without an…
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X402 Delivery Receipt Check: X402 Delivery Receipt Check checks receipt fields for payment id, resource, amount, and delivery status from bounded caller-supplied values without an external provider. Call X402 Delivery Receipt Check before paying for or accepting an x402 or agent delivery assembled from caller-supplied challenge and result metadata. Returns contract-specific checks, normalized evidence, mismatch reasons, and an explicit acceptance or rejection status for X402 Delivery Receipt Ch…Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.001 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://api.delx.ai/api/v1/x402/x402-delivery-receipt-check
MCP server on this host: io.github.davidmosiah/delx-mcp-a2a
Seen
first 35 days ago · last 17 days ago
49 free handshakes
Payment
Pays through
x402 · MPP tempo
Offered on?
Base USDC, Solana, Tempo USDC.e
Listed on?
Base, Solana
Score, from free handshakes onlyweights 2026.09.4
UN
RATED
RATED
0.283 liveness verified, no letter
To a letter · 30 paid calls
0 of 30
Held down by liveness · gap to 1.000 is 0.717: 0.140 uncertain ? + 0.578 short ? · 0.167 to D
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| livenesscosts the most it answered at all |
0.60 | 0.13 | 0.064 | 0.039 | −0.523 | −0.038 | |
| latency p95 it answered as fast as its class |
0.20 | 0.73 | 0.221 | 0.044 | −0.055 | −0.101 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.283 | gap to 1.000 = 0.717 · 0.578 short · 0.140 uncertain | 0.283 | −0.578 | −0.140 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
The multiplication, written out
0.600 × 0.064 liveness
+ 0.200 × 0.221 latency p95
+ 0.200 × 1.000 price stability
= 0.283 → UNRATED: 47 of 30 paid calls weights 2026.09.4 · 47 samples · seed cap_01M1A5A5ZB6S2NEG3GH06FFWGA|2026-08-25T06:00:59.903Z|2026.09.4
Verify it yourself
npx teppi-check https://api.delx.ai/api/v1/x402/x402-delivery-receipt-checkcurl -s https://api.teppi.xyz/v1/trust/cap_01M1A5A5ZB6S2NEG3GH06FFWGA