AdPrompt x402 Marketing & Advertising APIs

https://x402.adprompt.io

assayed 2026-07-17 · next assay 07:30 ET

D 67/100 · [caution]
Price: $1.00 · p75-p95
Calls signal: 115

Evidence

[caution]
spec_compliance (35%)
legacy x402 v1 challenge (current spec is v2); also: maxTimeoutSeconds is missing or not in a sane 1-3600s range
[caution]
price_sanity (15%)
$1 is above the p95 ($0.75) for category "media" (n=163) — price outlier
[unknown]
payto_onchain (25%)
RPC lookup failed: RPC HTTP 429
[pass]
directory_presence (15%)
origin found in: x402scan
[pass]
infra_hygiene (10%)
HTTPS enforced; domain registration age unavailable (RDAP lookup failed or unsupported TLD)
[pass]
reseller_markup (0%)
no reseller signals

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