Public Data API
The full dataset behind this site — every card, tier, fee, and source I've verified — is public JSON at /api/cards.json. CC-BY licensed: use it, cite it, build on it. Just link back.
Last verified: 2026-07-12
Fetch it
curl https://cryptocardreport.com/api/cards.jsonCORS is open. No key, no auth, no rate limit beyond common sense. The response includes the license, an attribution string, and a link back to this page and to /methodology.
Schema
| Field | What it is |
|---|---|
| id | Stable slug for the card, used in URLs. |
| issuer | The company that issues the card. |
| custody | "custodial" or "self-custody" — who holds the underlying funds. |
| regions | Confirmed regions the card is available in. Empty means not yet confirmed anywhere — not globally available. |
| reward_token | What asset cashback is paid in. |
| reward_token_volatile | true if the reward token isn't a stablecoin — relevant to the 15% haircut in /methodology. |
| tiers | Every published tier for the card: cashback rate or bands, fees, staking requirement, perks. |
| referral | Public program status. our_code/our_url are only ever populated with my own verified codes, never guessed. |
| sources | Primary-source URL and access date backing each field — never a competitor or aggregator site. |
| verified | true only if every displayed number on this card traces to a primary source. false means specific gaps are called out in that card's own notes. |
The catch
Not every field is confirmed yet. A card with "verified": false has specific gaps spelled out in its own notes — I'd rather ship null than a guessed number. Two cards currently have no cashback rate you can rank on at all: Crypto.com (its own official pages disagree with each other) and Brighty (the issuer doesn't publish a fixed rate). Both stay in the dataset so you can see exactly what's known and what isn't.
Schema and values can change without notice as I re-verify cards — see /report for the dated changelog. Latest entry: 2026-07-12 — Initial data population — 12 cards researched and verified directly against issuer sources.
Full math behind every computed number is at /methodology.