194-28-85-99.sslip.io

Main route checked: GET https://194-28-85-99.sslip.io/api/v1/news
Category: News/Research (tags: news, crypto-price, defi, payments, dev-utils) · Listed price: 0.005 USD (from 402index) · Found in: agentic-market, 402index
Last check: 16 min ago · Recent checks with a valid payment request: 20/20 · Median response 698 ms
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Raw data · simple view · Badge: · Open signed receipt

402 Challenge Checks

28 valid 402s checked: terms consistent 0, Base USDC offered 28, price matches listing 28 (differs 0), payTo changed vs previous check 0.

Daily History (Signed Aggregates, JSON)

UTC Day	Checks	Valid 402	Median ms	Quoted Amounts	PayTo Seen	Archive
2026-11-04	9	9	385	5000	1	part lines 88-96

Automatic Unpaid Checks (Newest First, Up To 200)

Raw receipts are kept 7 days in the live database, then in the archive.

Receipt	UTC Time	Method	Status	Valid 402	ms	Listed Amount (Atomic)	Quoted Amount (Atomic)	Quoted PayTo	Header Bytes	Response sha256	Signed	Route	Checks
def530c2de11f70bd315	2026-11-05T12:16:41Z	GET	402	yes	233	5000	5000	0x2a991f1c…	2668	5572ed9eefc28726	per-receipt	main	header_body_terms_differ · Base USDC
dccb7ae736e7f611d3db	2026-11-05T11:40:39Z	GET	402	yes	391	5000	5000	0x2a991f1c…	2668	5572ed9eefc28726	per-receipt	main	header_body_terms_differ · Base USDC
99d5c9e8658dc18b1ace	2026-11-05T11:02:40Z	GET	402	yes	749	5000	5000	0x2a991f1c…	2668	5572ed9eefc28726	per-receipt	main	header_body_terms_differ · Base USDC
b7b3c14b419f237e20e7	2026-11-05T10:26:38Z	GET	402	yes	1273	5000	5000	0x2a991f1c…	2668	5572ed9eefc28726	per-receipt	main	header_body_terms_differ · Base USDC
613ac76cfae201c43239	2026-11-05T09:48:42Z	GET	402	yes	698	5000	5000	0x2a991f1c…	2668	5572ed9eefc28726	per-receipt	main	header_body_terms_differ · Base USDC
17d7e8e65e611e326264	2026-11-05T09:10:53Z	GET	402	yes	1051	5000	5000	0x2a991f1c…	2668	5572ed9eefc28726	per-receipt	main	header_body_terms_differ · Base USDC
94fdf6a46ba90daf80de	2026-11-05T08:34:40Z	GET	402	yes	594	5000	5000	0x2a991f1c…	2668	5572ed9eefc28726	per-receipt	main	header_body_terms_differ · Base USDC
bd6a45ec728c344947d2	2026-11-05T07:56:45Z	GET	402	yes	292	5000	5000	0x2a991f1c…	2668	5572ed9eefc28726	per-receipt	main	header_body_terms_differ · Base USDC
eaeb3cf2e4443917d035	2026-11-05T07:20:40Z	GET	402	yes	163	5000	5000	0x2a991f1c…	2668	5572ed9eefc28726	per-receipt	main	header_body_terms_differ · Base USDC
0011fb55b068bf8c283e	2026-11-05T06:06:40Z	GET	402	yes	68	5000	5000	0x2a991f1c…	2668	5572ed9eefc28726	per-receipt	main	header_body_terms_differ · Base USDC
2a1e6ba7631f70d83502	2026-11-05T05:28:41Z	GET	402	yes	758	5000	5000	0x2a991f1c…	2668	5572ed9eefc28726	per-receipt	main	header_body_terms_differ · Base USDC
1fd22cc5d96b6656383f	2026-11-05T04:52:38Z	GET	402	yes	782	5000	5000	0x2a991f1c…	2668	5572ed9eefc28726	per-receipt	main	header_body_terms_differ · Base USDC
ccc0ec42b6d3b2cc4d8e	2026-11-05T04:14:41Z	GET	402	yes	765	5000	5000	0x2a991f1c…	2668	5572ed9eefc28726	per-receipt	main	header_body_terms_differ · Base USDC
00af686b210df4e3ed35	2026-11-05T03:38:47Z	GET	402	yes	820	5000	5000	0x2a991f1c…	2668	5572ed9eefc28726	per-receipt	main	header_body_terms_differ · Base USDC
2c3d1486558b377174d3	2026-11-05T03:00:42Z	GET	402	yes	205	5000	5000	0x2a991f1c…	2668	5572ed9eefc28726	per-receipt	main	header_body_terms_differ · Base USDC
846916115ea56294706a	2026-11-05T02:22:44Z	GET	402	yes	675	5000	5000	0x2a991f1c…	2668	5572ed9eefc28726	per-receipt	main	header_body_terms_differ · Base USDC
05336a8e068f7bfcd3ab	2026-11-05T01:46:42Z	GET	402	yes	921	5000	5000	0x2a991f1c…	2668	5572ed9eefc28726	per-receipt	main	header_body_terms_differ · Base USDC
bcc43307e8a36249646b	2026-11-05T01:08:46Z	GET	402	yes	627	5000	5000	0x2a991f1c…	2668	5572ed9eefc28726	per-receipt	main	header_body_terms_differ · Base USDC
d6b6924d211bf58df343	2026-11-05T00:32:40Z	GET	402	yes	773	5000	5000	0x2a991f1c…	2668	5572ed9eefc28726	per-receipt	main	header_body_terms_differ · Base USDC
6fb46cfa162e20d8d402	2026-11-04T23:54:42Z	GET	402	yes	192	5000	5000	0x2a991f1c…	2668	5572ed9eefc28726	per-receipt	main	header_body_terms_differ · Base USDC
033111932db40376faf3	2026-11-04T23:18:40Z	GET	402	yes	786	5000	5000	0x2a991f1c…	2668	5572ed9eefc28726	per-receipt	main	header_body_terms_differ · Base USDC
35fa080e3adbcbf141a7	2026-11-04T22:40:44Z	GET	402	yes	449	5000	5000	0x2a991f1c…	2668	5572ed9eefc28726	per-receipt	main	header_body_terms_differ · Base USDC
3edf9e0825171329f478	2026-11-04T22:04:39Z	GET	402	yes	358	5000	5000	0x2a991f1c…	2668	5572ed9eefc28726	per-receipt	main	header_body_terms_differ · Base USDC
6bd1adfe2f7f5d09fdff	2026-11-04T21:26:42Z	GET	402	yes	291	5000	5000	0x2a991f1c…	2668	5572ed9eefc28726	per-receipt	main	header_body_terms_differ · Base USDC
76508270535ba9ef5381	2026-11-04T20:50:38Z	GET	402	yes	934	5000	5000	0x2a991f1c…	2668	5572ed9eefc28726	per-receipt	main	header_body_terms_differ · Base USDC
285b1f2720ad9d70d609	2026-11-04T20:12:44Z	GET	402	yes	385	5000	5000	0x2a991f1c…	2668	5572ed9eefc28726	per-receipt	main	header_body_terms_differ · Base USDC
73b943e7b4a9116b7e8d	2026-11-04T19:34:45Z	GET	402	yes	761	5000	5000	0x2a991f1c…	2668	5572ed9eefc28726	per-receipt	main	header_body_terms_differ · Base USDC
48fa4a20a94da7b643f7	2026-11-04T18:58:41Z	GET	402	yes	357	5000	5000	0x2a991f1c…	2668	5572ed9eefc28726	per-receipt	main	header_body_terms_differ · Base USDC

Other Listed Routes

GET https://194-28-85-99.sslip.io/api/v1/arbitrage Compares best bid/ask on every exchange that answers, picks the best buy/sell pair and estimates profit after taker fees. Cached 3 s. (402index)
GET https://194-28-85-99.sslip.io/api/v1/market/overview Fear & Greed index (today and yesterday), total market cap and volume, BTC and ETH dominance, 24h market cap change, and the top 5 gainers and losers among liqu (402index)
GET https://194-28-85-99.sslip.io/api/v1/polymarket?q=bitcoin Active Polymarket markets matching a query (all words must appear in the question), or the most traded ones, with outcome probabilities, 24h volume, liquidity, (402index)
GET https://194-28-85-99.sslip.io/api/v1/domain?name=coinbase.com Registrar, creation and expiry dates (RDAP), A/AAAA/MX/NS/TXT records, SPF and DMARC, the HTTPS certificate and simple risk flags such as a very young domain. C (402index)
GET https://194-28-85-99.sslip.io/api/v1/fx?from=USD&to=EUR,UAH,BTC Converts an amount between ~60 fiat currencies (ECB reference rates plus National Bank of Ukraine rates) and major cryptocurrencies (Binance, vs USDT). Cached 3 (402index)
GET https://194-28-85-99.sslip.io/api/v1/candles?symbol=ETHUSDT&interval=1h Binance spot candles plus indicators computed over the last 200 candles: RSI14, SMA20, SMA50, ATR14, volatility and a simple trend label. Cached 30 s. (402index)
GET https://194-28-85-99.sslip.io/api/v1/rss?url=https://hnrss.org/frontpage Fetches an RSS 2.0, RSS 1.0 or Atom feed and returns title, link, publish date and a plain-text summary for each item. For news and monitoring agents. Cached 5 (402index)
GET https://194-28-85-99.sslip.io/api/v1/email/check?email=vitalik@ethereum.org Validates the syntax, checks that the domain has mail servers (MX), and flags disposable domains (100k+ list), role accounts (info@, admin@) and free providers. (402index)

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