x402 merchant
Hijri Date Converter$0.01 / callapi.qist.info
IslamicHijriCalendarDate-conversionUmm-al-qura

Convert Gregorian dates to Hijri (Umm al-Qura calendar) and back. Returns day/month/year, Arabic and English month names, and a formatted Arabic date string. Essential for agents handling Islamic events, Ramadan, Hajj seasons, or Arabic documents.

MerchantReport

0x2135…d3b3

0x21353452e547b306a6007d834c433a118638d3b3Explorer
Received
$1.65→ 0%
Last 7d vs prior 7d
Paid out
$0.00
Last 7d vs prior 7d
Settlements
80→ 0%
Last 7d vs prior 7d
13
Distinct counterparties
Over the whole indexed history

Received $1.65 of the $258.65M Roundhouse has indexed across 713,540 walletsless than 0.0001% of it.

Chains (from the recent scan): Base (80)

Funds flow over time

Activity

MarAprMayJunJulAugSep
LessMore

One square per day; click a day to see its settlements in the ledger.

Frequent counterparties

CounterpartySent to themReceived from themSettlementsLast
0x4429…e5b7$0.00$1.173240d agoGraph
0x8d2a…7d37$0.00$0.242418d agoGraph
0x7ef1…4ae2$0.00$0.0552d agoGraph
0xc59e…98dc$0.00$0.04427d agoGraph
0xc9c7…1670$0.00$0.0334d agoGraph
0xe3ba…3fb3$0.00$0.0229d agoGraph
0xc533…2d7a$0.00$0.02224d agoGraph
0x6446…e6d5$0.00$0.02231d agoGraph

Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.

Data quality

71% of observed volume is with a single counterparty, in all 80 observed settlements.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0x79f8…f7580x2135…d3b3Base$0.01100%coinbase1d ago0xdfd27d…66deb2
0x7ef1…4ae20x2135…d3b3Base$0.01100%coinbase2d ago0x1d2564…cdf1f3
0x7ef1…4ae20x2135…d3b3Base$0.01100%coinbase3d ago0xa93cd2…4388a6
0x7ef1…4ae20x2135…d3b3Base$0.01100%coinbase4d ago0x32d279…960ac3
0xc9c7…16700x2135…d3b3Base$0.01100%coinbase4d ago0xa85067…558b85
0x7ef1…4ae20x2135…d3b3Base$0.01100%coinbase5d ago0x2059a1…dfe887
0x7dd8…17d20x2135…d3b3Base$0.01100%coinbase7d ago0x75607b…442d39
0xc9c7…16700x2135…d3b3Base$0.01100%coinbase8d ago0x205769…186fd2
0x9a07…9eea0x2135…d3b3Base$0.01100%coinbase8d ago0xbd6590…aa63ba
0xe3ba…3fb30x2135…d3b3Base$0.01100%coinbase9d ago0xf12129…e8c55f
0xe3ba…3fb30x2135…d3b3Base$0.01100%coinbase9d ago0x7d7dee…036a71
0x2ebe…89d30x2135…d3b3Base$0.01100%coinbase13d ago0x88b1b8…8d14ab
0xc9c7…16700x2135…d3b3Base$0.01100%coinbase17d ago0x4d2185…8cc46c
0x7ef1…4ae20x2135…d3b3Base$0.01100%coinbase17d ago0x5874d1…0b19e4
0x8d2a…7d370x2135…d3b3Base$0.01100%coinbase18d ago0x42baad…30d433
0x8d2a…7d370x2135…d3b3Base$0.01100%coinbase18d ago0x2a7563…4ea47d
0x8d2a…7d370x2135…d3b3Base$0.01100%coinbase18d ago0xd9841c…fd66e1
0x8d2a…7d370x2135…d3b3Base$0.01100%coinbase18d ago0x4b1504…057997
0x8d2a…7d370x2135…d3b3Base$0.01100%coinbase18d ago0xc62474…bc03e2
0x8d2a…7d370x2135…d3b3Base$0.01100%coinbase18d ago0x76b9f2…c911a0
0x8d2a…7d370x2135…d3b3Base$0.01100%coinbase18d ago0x8475a4…35d002
0x8d2a…7d370x2135…d3b3Base$0.01100%coinbase18d ago0x9c1060…e80c7e
0x8d2a…7d370x2135…d3b3Base$0.01100%coinbase18d ago0x8601c5…693a73
0x8d2a…7d370x2135…d3b3Base$0.01100%coinbase18d ago0xe50cf8…6b851d
0x8d2a…7d370x2135…d3b3Base$0.01100%coinbase18d ago0x51cdde…ca8918

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0x2135…d3b3's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0x21353452e547b306a6007d834c433a118638d3b3

Open skill.md
Show the prompt
Using Roundhouse, tell me whether this x402 merchant is worth paying: how many distinct
agents have paid it, how recently, and for what.

  Merchant wallet: 0x21353452e547b306a6007d834c433a118638d3b3

curl -s 'https://api.roundhouseai.io/v0/merchants/0x21353452e547b306a6007d834c433a118638d3b3'
curl -s 'https://api.roundhouseai.io/v0/entities/0x21353452e547b306a6007d834c433a118638d3b3/settlements?limit=50'

The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except
/v0/unified* and /v0/endpoints. Mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402,
or use an organization key from https://roundhouseai.io/dashboard/team.

If you do not have Roundhouse tools or skills installed, read
https://roundhouseai.io/skill.md first — it is the whole procedure.