Services: —Endpoints: —Facilitators: —Total Volume: —7d Vol: —24h Vol: —
402radar402radar
List
Back to directorySignal an issue

X402-v2-mint-dataverse-dataset-search

LIVE ON-CHAINBaseN/A

Harvard Dataverse dataset search (keyless). POST {q|query}/{per_page?}. Empty -> 400 not charged.

Last updated 4h ago

92
Trust
100%
Uptime
172 ms
Latency
$12.32*
Volume (30d)

Overview

Protocolx402
FacilitatorCoinbase
Payment assetUSD Coin
Networkbase
Categoryweb-search
Sourcebazaar

Health

StatusOperational
Uptime (window)100%
Success rate—
Confidence100%
Quotes (14d)2
Last checked11/5/2026, 6:19:10 AM

Wallets

On-chain payment destinations for this service, with each wallet’s current USDC balance. Click an address to view it on the block explorer.

Base0xc22f9CAEBAc37fE72D5142f35f21f6696Ea9Ef69PRIMARY—USDC balance

Latest x402 transactions

On-chain USDC settlements received on Base · 0xc22f9CAEBAc37fE72D5142f35f21f6696Ea9Ef69

AmountDatePayerFacilitatorTx
$0.0200547d ago0x708755c5f9ec60ab416d956e1ed3c15775372b52 Coinbase0x6b765b…8a188a
$0.0201347d ago0x708755c5f9ec60ab416d956e1ed3c15775372b52 Coinbase0x35cef4…a76309
$0.0201187d ago0x708755c5f9ec60ab416d956e1ed3c15775372b52 Coinbase0x50b923…a3a511
$0.0027d ago0x708755c5f9ec60ab416d956e1ed3c15775372b52 Coinbase0x4e3c5a…187256
$0.0037d ago0x708755c5f9ec60ab416d956e1ed3c15775372b52 Coinbase0x12246a…6671a2
$0.0200577d ago0x708755c5f9ec60ab416d956e1ed3c15775372b52 Coinbase0xb48898…ab9b55
$0.0200517d ago0x708755c5f9ec60ab416d956e1ed3c15775372b52 Coinbase0x09ce92…fcf78b
$0.0201037d ago0x708755c5f9ec60ab416d956e1ed3c15775372b52 Coinbase0xa02fce…ac1c59
$0.017d ago0x708755c5f9ec60ab416d956e1ed3c15775372b52 Coinbase0xdfd49c…f3c99d
$0.0200767d ago0x708755c5f9ec60ab416d956e1ed3c15775372b52 Coinbase0x1cb614…e1252b
← NewerPage 82Older →

Endpoints (1)

Schema API (all endpoints) ↗

Trust score is global for the provider. Latency, price and uptime are measured per endpoint (last 24h). Click a column to sort.

Sort

Equivalent APIs

See all alternatives →

Same category, ranked by Trust score — switch to a more reliable or cheaper source.

100
glim.sh
glim.shSolana
Uptime
100%
Latency
18 ms
Price / call
$0.001 – $0.06
Endpoints
81
100
Strale
api.strale.ioBase
Uptime
100%
Latency
105 ms
Price / call
$0.01 – $1.08
Endpoints
454
100
Exa
api.exa.aiBase
Uptime
100%
Latency
193 ms
Price / call
$0.001 – $0.007
Endpoints
4
100
Stableenrich
stableenrich.devBase
Uptime
100%
Latency
155 ms
Price / call
$0.002 – $0.28
Endpoints
51
99
OneShot
win.oneshotagent.comBase
Uptime
100%
Latency
167 ms
Price / call
$0.001 – $0.5
Endpoints
187
99
SiteCheck Web Intel
api.webintel-api.workers.devBase
Uptime
100%
Latency
38 ms
Price / call
$0.002 – $0.01
Endpoints
129