D&D 5e API vs TCGApi

Same instrument, two spec sheets — measured, not claimed.

Uptime · 30d
Uptime · 90d100%100%
Uptime · 30d100%100%
P50 · ms106066
P95 · ms2083243
AuthnoneapiKey
CORSyesyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree — limits not publishedFree tier — API key may be required for production
Rate limit100 req/window · 99 remaining · resets 1783515667Unpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

D&D 5e API vs TCGApi: common questions

Which is more reliable, D&D 5e API or TCGApi?

Both are neck-and-neck — D&D 5e API and TCGApi each measure 100% uptime over 90 days on our probe schedule. Reliability here is verified from our own scheduled checks; use the 30-day bars above to see which has been steadier lately.

Which is faster, D&D 5e API or TCGApi?

TCGApi has the lower median latency in our checks — D&D 5e API responds in 1060 ms versus TCGApi at 66 ms (P50). Tail latency (P95) is in the table above; for most workloads the median is the number that shapes how the API feels.

Do D&D 5e API and TCGApi need an API key?

D&D 5e API needs no key, while TCGApi requires a free API key. If you want to start calling without signup, reach for D&D 5e API first.

Can I call D&D 5e API and TCGApi from the browser?

Yes — both D&D 5e API and TCGApi send CORS headers over HTTPS, so front-end code can fetch either directly with no backend proxy. That makes them easy to swap in a client-side app while you compare responses.

Are D&D 5e API and TCGApi free for commercial use?

D&D 5e API has unclear commercial terms, and TCGApi has unclear commercial terms. We track service terms and the data license as separate fields — see the Commercial use and Data license rows above, and confirm both before shipping either in a paid product.