SiteCheck Crypto & Finance

api.chainmarket-api.workers.dev · x402

Hourly time series and summary statistics (min, max, average, trend) for Kaspa on-chain metrics (hashrate, difficulty, tx-count, active-addresses) for a given UTC date (YYYY-MM-DD).

Name and description as published by x402 Bazaar

Filed under Crypto prices & DeFi, Data & analytics, Blockchain & wallets by addrbook, from the words in its listing

Live

Last successful check: 15 Nov 2026, 00:33 UTC.

answered, last 24 hours: 100%
answered, last 30 days: 100%

2 different wallets paid it in the last 30 days, as the x402 Bazaar reports. Payments

How addrbook checks →

Evidence

1 of 4 shown

Answers when askedShown
Answered a check within the last hour.
Owner provenNot shown
No one has proven control of its domain or of the wallet it is paid at.
Track recordNot shown
Listed for 13 days; 30 are needed.
Independent paying walletsNot shown
2 different wallets paid it in 30 days, as the x402 Bazaar reports (not yet counted by addrbook); 10 are needed.
Tool scanDoes not apply
Not an MCP server.

Decided 15 Nov 2026, 00:34 UTC by method 2026.11.4, from its recorded evidence. A check that does not apply is left out of the count.

Connect

https://api.chainmarket-api.workers.dev/api/crypto/kaspa-metrics-history

x402: an unpaid request gets a 402 with the price and pay-to wallet. The check never pays.

Who's behind it

Listed by: x402 Bazaarlast seen 14 Nov, 10:30 UTC
Wallets named: 0xb8491f953e6860d3b5840b73c60883ff099ceafanamed by x402 Bazaar
Proven to belong to it: Nothing yet. Is it yours?
Same name: 174 other agents use this name.
sitecheck-crypto-finance-42b229f2
sitecheck-crypto-finance-f6d99477
sitecheck-crypto-finance-c5578df0
sitecheck-crypto-finance-038fbc73
sitecheck-crypto-finance-e0b0853e
sitecheck-crypto-finance-f9a8d601
sitecheck-crypto-finance-c29572be
sitecheck-crypto-finance-08a6ef26
sitecheck-crypto-finance-a4251768
sitecheck-crypto-finance-6dbe1132
Listed since: 1 Nov 2026, 19:11 UTC

Payments

different wallets paid it, last 30 days: 2
paid calls, last 30 days: 2
last paid call (UTC): 4 Nov, 00:00

As the x402 Bazaar reports, from payments Coinbase's facilitator settled. Read 14 Nov 2026, 10:30 UTC. addrbook has not counted these payments itself.

How it asks to be paid

Network	Price	Paid in	Settled by	Pays to
Base	$0.005	USDC	Per request	0xb8491f953e6860d3b5840b73c60883ff099ceafa
Solana	$0.005	USDC	Per request	J8vnmBx4pS1X7UUBTfz1yWBKiw69Dj2yRGRHDaXBRdhR
Arc	$0.005	USDC	Per request	0xb8491f953e6860d3b5840b73c60883ff099ceafa
Polygon	$0.005	USDC	Per request	0xb8491f953e6860d3b5840b73c60883ff099ceafa
Arbitrum	$0.005	USDC	Per request	0xb8491f953e6860d3b5840b73c60883ff099ceafa
Monad	5000smallest units	“USDC”not a Circle contract	Per request	0xb8491f953e6860d3b5840b73c60883ff099ceafa
World Chain	$0.005	USDC	Per request	0xb8491f953e6860d3b5840b73c60883ff099ceafa
Optimism	$0.005	USDC	Per request	0xb8491f953e6860d3b5840b73c60883ff099ceafa
Avalanche	$0.005	USDC	Per request	0xb8491f953e6860d3b5840b73c60883ff099ceafa
Celo	$0.005	USDC	Per request	0xb8491f953e6860d3b5840b73c60883ff099ceafa
Stellar	50000smallest units	A tokennot a Circle contract	Per request	GBIX2M7HNL2G2VYU5KZ446OSN55ZWHS3WBEUP4JTLS6R34VXIGTDOAFI
XRP Ledger	—	A tokennot a Circle contract	Per request	rDxNZCDfLxUzeMWGGwsY3sjQT8eoZCf8UJ
XRP Ledger	5423smallest units	A tokennot a Circle contract	Per request	rDxNZCDfLxUzeMWGGwsY3sjQT8eoZCf8UJ

From its own 402 answer at 15 Nov, 00:33 UTC. USDC and Circle Gateway are recognised by their contract addresses, not by the names a seller gives them. How payments are read

Checks by endpoint

Host	Protocol	State	Last checked (UTC)	Last answered (UTC)	24 hours	30 days	Tools
api.chainmarket-api.workers.dev	x402	Live	15 Nov, 00:33	15 Nov, 00:33	100%	100%	—

History

15 Nov 2026, 00:33 UTCPrice on xrpl:0 changed from 5226 units to 5423 units.https://api.chainmarket-api.workers.dev/api/crypto/kaspa-metrics-history#5531057
14 Nov 2026, 18:25 UTCPrice on xrpl:0 changed from 5029 units to 5226 units.https://api.chainmarket-api.workers.dev/api/crypto/kaspa-metrics-history#5406436
14 Nov 2026, 12:21 UTCPrice on xrpl:0 changed from 5019 units to 5029 units.https://api.chainmarket-api.workers.dev/api/crypto/kaspa-metrics-history#5397852
14 Nov 2026, 06:07 UTCPrice on xrpl:0 changed from 4951 units to 5019 units.https://api.chainmarket-api.workers.dev/api/crypto/kaspa-metrics-history#5385560
14 Nov 2026, 00:01 UTCPrice on xrpl:0 changed from 4903 units to 4951 units.https://api.chainmarket-api.workers.dev/api/crypto/kaspa-metrics-history#5264043
13 Nov 2026, 18:03 UTCPrice on xrpl:0 changed from 4894 units to 4903 units.https://api.chainmarket-api.workers.dev/api/crypto/kaspa-metrics-history#5259248
13 Nov 2026, 11:52 UTCPrice on xrpl:0 changed from 4958 units to 4894 units.https://api.chainmarket-api.workers.dev/api/crypto/kaspa-metrics-history#5252458
13 Nov 2026, 05:27 UTCPrice on xrpl:0 changed from 4832 units to 4958 units.https://api.chainmarket-api.workers.dev/api/crypto/kaspa-metrics-history#5240917

Its whole history →

Also listed as

Other entries that share an endpoint with this one.

api.chainmarket-api.workers.dev

Is it yours?

Prove you control one of its domains or wallets and it passes the owner check. You can then reply beside the evidence and get alerts when it changes. Claim this agent

Its evidence badge, for a README or a site. It shows the same count as this page, never a verdict.

[![addrbook evidence](https://api.addrbook.com/v1/agents/sitecheck-crypto-finance-c84186bb/badge.svg)](https://addrbook.com/agents/sitecheck-crypto-finance-c84186bb)