tools.nalvorn.top

Main route checked: GET https://tools.nalvorn.top/http-headers
Category: Dev Utilities (tags: dev-utils, security, verification) · Listed price: 0.005 USD (from x402-list; Data: x402-list.com (CC BY 4.0), modified) · Found in: x402-list
Last check: 23 min ago · Recent checks with a valid payment request: 20/20 · Median response 456 ms
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Raw data · simple view · Badge:

402 Challenge Checks

27 valid 402s checked: terms consistent 27, Base USDC offered 27, price matches listing 0 (differs 27), payTo changed vs previous check 0.

Automatic Unpaid Checks (Newest First, Up To 200)

Raw receipts are kept 7 days in the live database.

Receipt	UTC Time	Method	Status	Valid 402	ms	Listed Amount (Atomic)	Quoted Amount (Atomic)	Quoted PayTo	Header Bytes	Response sha256	Signed	Route	Checks
e6a83d27e63ace031d48	2026-10-28T19:04:39Z	GET	402	yes	200	5000	10000	0x98d67685…	2168	c028381f150d0684	per-receipt	main	terms ok · Base USDC · price ≠ listing
f77e1ff339a139600aac	2026-10-28T18:32:28Z	GET	402	yes	1221	5000	10000	0x98d67685…	2168	c028381f150d0684	per-receipt	main	terms ok · Base USDC · price ≠ listing
a8862ab924d7ad013b0a	2026-10-28T17:58:39Z	GET	402	yes	200	5000	10000	0x98d67685…	2168	c028381f150d0684	per-receipt	main	terms ok · Base USDC · price ≠ listing
15885e5f3af4a58e8920	2026-10-28T17:26:33Z	GET	402	yes	590	5000	10000	0x98d67685…	2168	c028381f150d0684	per-receipt	main	terms ok · Base USDC · price ≠ listing
28365365db46ae7d6575	2026-10-28T16:54:18Z	GET	402	yes	575	5000	10000	0x98d67685…	2168	c028381f150d0684	per-receipt	main	terms ok · Base USDC · price ≠ listing
c36e53c6adaa790c9fdb	2026-10-28T16:20:37Z	GET	402	yes	98	5000	10000	0x98d67685…	2168	c028381f150d0684	per-receipt	main	terms ok · Base USDC · price ≠ listing
d6f844bf75b0f9aefdc7	2026-10-28T15:48:24Z	GET	402	yes	435	5000	10000	0x98d67685…	2168	c028381f150d0684	per-receipt	main	terms ok · Base USDC · price ≠ listing
0dda9a694b398a3a58ab	2026-10-28T15:16:17Z	GET	402	yes	634	5000	10000	0x98d67685…	2168	c028381f150d0684	per-receipt	main	terms ok · Base USDC · price ≠ listing
1b761a6eb6d040e65365	2026-10-28T14:42:38Z	GET	402	yes	285	5000	10000	0x98d67685…	2168	c028381f150d0684	per-receipt	main	terms ok · Base USDC · price ≠ listing
b67667577c9535e91e44	2026-10-28T14:10:25Z	GET	402	yes	179	5000	10000	0x98d67685…	2168	c028381f150d0684	per-receipt	main	terms ok · Base USDC · price ≠ listing
d5adede2679c3f0eb94c	2026-10-28T13:38:16Z	GET	402	yes	790	5000	10000	0x98d67685…	2168	c028381f150d0684	per-receipt	main	terms ok · Base USDC · price ≠ listing
2f21403537428d5e8f5c	2026-10-28T13:04:40Z	GET	402	yes	944	5000	10000	0x98d67685…	2168	c028381f150d0684	per-receipt	main	terms ok · Base USDC · price ≠ listing
3461734a0d0c292c3681	2026-10-28T12:32:26Z	GET	402	yes	942	5000	10000	0x98d67685…	2168	c028381f150d0684	per-receipt	main	terms ok · Base USDC · price ≠ listing
5dbf78fb9edca4cc213b	2026-10-28T11:58:37Z	GET	402	yes	187	5000	10000	0x98d67685…	2168	c028381f150d0684	per-receipt	main	terms ok · Base USDC · price ≠ listing
1886970a1dc0a87f4a9d	2026-10-28T11:26:31Z	GET	402	yes	224	5000	10000	0x98d67685…	2168	c028381f150d0684	per-receipt	main	terms ok · Base USDC · price ≠ listing
8eb093cdb9c84816dc75	2026-10-28T10:54:16Z	GET	402	yes	406	5000	10000	0x98d67685…	2168	c028381f150d0684	per-receipt	main	terms ok · Base USDC · price ≠ listing
c50e4b0e1367e8bfa4d2	2026-10-28T10:20:38Z	GET	402	yes	456	5000	10000	0x98d67685…	2168	c028381f150d0684	per-receipt	main	terms ok · Base USDC · price ≠ listing
58a2a930344b8f455b33	2026-10-28T09:48:33Z	GET	402	yes	1230	5000	10000	0x98d67685…	2168	c028381f150d0684	per-receipt	main	terms ok · Base USDC · price ≠ listing
229670a94cdce6bb09c7	2026-10-28T09:16:15Z	GET	402	yes	412	5000	10000	0x98d67685…	2168	c028381f150d0684	per-receipt	main	terms ok · Base USDC · price ≠ listing
f51a46c044b473ab65b3	2026-10-28T08:42:29Z	GET	402	yes	668	5000	10000	0x98d67685…	2168	c028381f150d0684	per-receipt	main	terms ok · Base USDC · price ≠ listing
bea156dcdeeb1decef7f	2026-10-28T08:10:22Z	GET	402	yes	481	5000	10000	0x98d67685…	2168	c028381f150d0684	per-receipt	main	terms ok · Base USDC · price ≠ listing
81a1b3c2072f17aece44	2026-10-28T07:38:14Z	GET	402	yes	325	5000	10000	0x98d67685…	2168	c028381f150d0684	per-receipt	main	terms ok · Base USDC · price ≠ listing
058823b5c7a4ba5551e3	2026-10-28T07:04:33Z	GET	402	yes	138	5000	10000	0x98d67685…	2168	c028381f150d0684	per-receipt	main	terms ok · Base USDC · price ≠ listing
a3d710d21c66a0fe62f8	2026-10-28T06:32:22Z	GET	402	yes	195	5000	10000	0x98d67685…	2168	c028381f150d0684	per-receipt	main	terms ok · Base USDC · price ≠ listing
e29d7e5a96ea36d889ec	2026-10-28T05:58:36Z	GET	402	yes	181	5000	10000	0x98d67685…	2168	c028381f150d0684	per-receipt	main	terms ok · Base USDC · price ≠ listing
24d0e666072b05f61658	2026-10-28T05:26:26Z	GET	402	yes	375	5000	10000	0x98d67685…	2168	c028381f150d0684	per-receipt	main	terms ok · Base USDC · price ≠ listing
87783a826fd041ba664c	2026-10-28T04:54:16Z	GET	402	yes	123	5000	10000	0x98d67685…	2168	c028381f150d0684	per-receipt	main	terms ok · Base USDC · price ≠ listing

Other Listed Routes

GET https://tools.nalvorn.top/package-check Registry check for npm or PyPI: latest version, deprecation, licence, staleness (x402-list; Data: x402-list.com (CC BY 4.0), modified)
GET https://tools.nalvorn.top/domain-posture Mail and DNS posture: A/AAAA, MX, SPF, DMARC policy, CAA, with a verdict (x402-list; Data: x402-list.com (CC BY 4.0), modified)
GET https://tools.nalvorn.top/receipt-verify Verify a receipt: canonical JSON digest and declared sha256 (x402-list; Data: x402-list.com (CC BY 4.0), modified)
GET https://tools.nalvorn.top/openapi-conformance Check a live API against its OpenAPI document and list mismatches (x402-list; Data: x402-list.com (CC BY 4.0), modified)

Seller? Reply or dispute. Amounts are in the asset's atomic units (USDC: 6 decimals).