Discover / booaip.vercel.app

booaip.vercel.app

■ Challenge detected

Current crypto Fear & Greed Index with 1-day change (alternative.me).

x402
Base
USDC

Listed price: $0.005
Challenge detected: 10 of the last 10 checks
Median response: 98 ms
Last checked: 17 Oct, 08:59 UTC
In our index since: 26 Sept 2026

Endpoint

curl -i https://booaip.vercel.app/api/feargreed
# 402 Payment Required: pay with an x402 client (USDC on Base),
# then send the same request again with the payment attached.

4 listed endpoints · on x402 Bazaar

Checks and payment terms on this page refer to the endpoint above. Other listed endpoints have not been checked individually.

Base URLhttps://booaip.vercel.app/api

GET/gas$0.005Current gas price (gwei) on an EVM chain via on-chain read. Body: { chain }.
GET/feargreed$0.005Current crypto Fear & Greed Index with 1-day change (alternative.me).
GET/stablecoins$0.01Stablecoin circulating supply, price and peg deviation (DefiLlama). Body: { symbol? }.
GET/yields$0.01Top APY yield pools by token symbol and chain, with risk flags (DefiLlama). Body: { symbol?, chain?, limit?, safeOnly? }.

A dash means the listing gives no price or method. Copy buttons copy the full URL.

Showing 4 of 4 listed endpoints.

Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/booaip.vercel.app

Recent checks

30 Sept 2026One bar per check, showing up to 20 recent checks. Coloured bars show relative response time, with a minimum visible height; full-height grey bars mean no challenge was detected. “Challenge detected” means HTTP 402 or another detected payment-challenge signal.17 Oct 2026

All 10 checks

When (UTC)	Result	HTTP	Response
17 Oct, 08:59 UTC	Challenge detected	402	210ms
16 Oct, 08:13 UTC	Challenge detected	402	63ms
14 Oct, 23:56 UTC	Challenge detected	402	104ms
13 Oct, 20:45 UTC	Challenge detected	402	78ms
11 Oct, 19:34 UTC	Challenge detected	402	138ms
10 Oct, 03:32 UTC	Challenge detected	402	124ms
8 Oct, 21:32 UTC	Challenge detected	402	130ms
7 Oct, 18:39 UTC	Challenge detected	402	91ms
6 Oct, 16:01 UTC	Challenge detected	402	59ms
30 Sept, 05:03 UTC	Challenge detected	402	58ms

Questions

Did our last probe detect a payment challenge?

At our last probe on 17 Oct, 08:59 UTC, it returned HTTP 402 or another detected payment-challenge signal. This check did not test payment, delivery or compatibility with the Superstables client.

What price is recorded for booaip.vercel.app?

Its listed price is $0.005.

What payment terms does booaip.vercel.app advertise?

The listing advertises x402, Base and USDC. It names cdp as its facilitator. Check the seller's current payment challenge and authentication requirements before paying.

Where is booaip.vercel.app listed?

In x402 Bazaar. Superstables first indexed it on 26 Sept 2026.

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