Zapper

Name: Zapper
Price: 0.0045 USDC

api

public.zapper.xyz

C56

Get a ranked list of NFT collections based on rading activity and collection popularity, optionally tailored for a farcaster user.

network: basepaid$0.0045 USDCx402HTTP

Trust Score breakdown

Usage

5 calls/30d

18 /100

×0.294

Maintenance (recency)

called 16d ago

60 /100

×0.235

Verification

verification partial (70%)

70 /100

×0.353

Metadata completeness

meta: description, tags, price

100 /100

×0.118

Total is a weighted sum; missing signals are excluded and the rest renormalized — a transparent, open algorithm.

x402Hub verification

Partial

✓Valid endpoint URLpublic.zapper.xyz

✓HTTPS secure connectionhttps

✓Valid x402 payment schemebase / paid

✓Complete metadata130 chars, 4 tags

✕Recent real usage16d ago, 5 calls/30d

Verified independently by x402Hub — not self-reported by the source (e.g. Bazaar). We check publicly observable signals: URL, HTTPS, x402 protocol conformance, and real usage.

30-day calls

Success rate

—

Data source

bazaar

Endpoint ↗