CardZ Marketcap API

Games & Comics · Last known operational · checked 3d ago · 30d uptime 100%

Read-only daily JSON market snapshots for graded Pokémon and One Piece cards, including reference prices, verified populations and market-cap estimates. CC BY 4.0 attribution and snapshot dates are required.

Trust signals

Pricing
UNKNOWN
Auth
NONE
CORS
Yes
Rate limit
Cache snapshots; do not poll faster than the daily update frequency.
Health
438 ms
Trust score
74 (C)25% evidence

Uptime

Uptime 24h100.0%
Uptime 7d100.0%
Uptime 30d100.0%

Trust factors

30 day uptime — 25% (unverified)—
response time — 15% (unverified)—
documentation quality — 15%60
auth clarity — 10% (unverified)—
CORS — 10% (unverified)—
pricing clarity — 10% (unverified)—
freshness — 10%100
OpenAPI availability — 5% (unverified)—

Usable with review; improve documentation quality. 65% of weighted signals verified.

25% of weighted signals verified · unverified: 30 day uptime, response time, auth clarity, CORS, pricing clarity, OpenAPI availability

Not enough verified evidence for a production recommendation.

Facts

Access

AuthenticationNONE
Pricingnot yet verified
Rate limitCache snapshots; do not poll faster than the daily update frequency.
Credit card requirednot yet verified
Commercial use allowednot yet verified

Health & trust

Health statusLast known operational
Uptime 24h100%
Uptime 7d100%
Uptime 30d100%
Response time438 ms
Trust score74 (grade C)
Evidence confidence25%
Unverified signals30 day uptime, response time, auth clarity, CORS, pricing clarity, OpenAPI availability
Last checked2026-11-02T00:45:20.772Z

Verification

FieldSourceVerified at
pricingnot yet verifiednot yet verified
authenticationnot yet verifiednot yet verified
documentationAUTOMATED_CHECK2026-10-25T22:21:20.023Z
corsnot yet verifiednot yet verified

Data updated 2026-11-02T00:45:20.772Z

Links

Integration checklist

  • Auth is NONE
  • CORS enabled — callable directly from browsers.
  • Rate limit: Cache snapshots; do not poll faster than the daily update frequency.
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