x402 Data API
What a wallet spent on x402 APIs on Base in the last days, read from the chain: total, per seller (named by the Bazaar listings that pay to it), per day, and the recent payments, with other USDC transfers counted apart. For a wallet with very many payments, complete is false and from says how far back it was read.
- Category
- Crypto & DeFi
- Starting price
- $0.002
- Paid calls · 30 days
- 119
- Unique payers · 30 days
- 39
Paid endpoints
12 endpoints, sorted by usage. Prices are per request.
- GET/v1/spend
What a wallet spent on x402 APIs on Base in the last days, read from the chain: total, per seller (named by the Bazaar listings that pay to it), per day, and the recent payments, with other USDC transfers counted apart. For a wallet with very many payments, complete is false and from says how far back it was read.
$0.005Base17calls / 30d - GET/v1/uptime/incidents
x402 APIs that were up before but failed our latest check, most paid first.
$0.002Base13calls / 30d - GET/v1/market/new
x402 APIs that appeared in the CDP Bazaar in the last days, newest first, optionally only those already paid by some buyers.
$0.002Base12calls / 30d - GET/v1/market/overview
Totals of the x402 market in the CDP Bazaar: listings, origins, listings with 5 or more payers, calls in 30 days, listings per network, the price distribution, and how many monitored endpoints are up now.
$0.002Base11calls / 30d - GET/v1/market/top
The x402 APIs with the most distinct payers (or calls) in the last 30 days, optionally within a category, with price and measured uptime.
$0.002Base9calls / 30d - GET/v1/market/categories
x402 APIs grouped into categories (crypto and on-chain, LLM and AI, web and search, media, finance, social, geo and weather, developer tools, other) with listings, origins, well-paid listings, calls and median price.
$0.002Base9calls / 30d - GET/v1/market/origins
x402 sellers grouped by origin (domain): how many APIs each lists, its best API's payers, its calls in 30 days and its median price.
$0.002Base8calls / 30d - GET/v1/market/prices
Price statistics (min, quartiles, median, max) of the x402 APIs matching a capability in Bazaar search, the median among APIs with 3 or more payers, and the cheapest ones with their uptime.
$0.003Base8calls / 30d - GET/v1/market/price-changes
x402 APIs whose price changed since a snapshot taken the given number of days ago, biggest relative change first.
$0.003Base8calls / 30d - GET/v1/seller
Everything one x402 seller (origin) lists: its APIs with prices, payers and uptime, its total calls, its payTo addresses, and since when it is listed.
$0.003Base8calls / 30d - GET/v1/uptime/top
x402 APIs ranked by the uptime we measure every 6 hours over 30 days, then by payers and latency, optionally only well-paid ones.
$0.002Base8calls / 30d - GET/v1/revenue
What a seller's payTo address earned from x402 payments on Base in the last days, read from the chain: total, distinct and repeat payers, per day, per price, top payers and recent payments, with plain USDC transfers counted apart and your own test wallets left out on request. Includes the seller's Bazaar listings with their payers, calls and measured uptime.
$0.005Base8calls / 30d