Pick an endpoint, edit the value, hit Run, and see the real response. No account needed — this is the API itself, not a screenshot of it.
curl "https://api.fhirfly.io/v1/npi/1023011178" \ -H "x-api-key: $FHIRFLY_KEY"
NPI runs live against the public, no-auth endpoint (rate-limited per IP). The other data types are key-only, so they show a representative response (marked sample) — grab a free key to call all 21+ for real.