API Vault

Your API credentials, encrypted locally and unlocked by you.

Free for 5 keys Pro $2.99/mo $24.99/yr $39.99 lifetime No ads

API Vault is a standalone home for API credentials — not an accessory that only works with Golden Physics apps. Store provider keys locally, organize them, track expiration and reveal them only after device authentication.

Built around the credential, not a cloud account

Hardware-backed local protection. Vault secrets are encrypted on the device with Android Keystore-backed key material and biometric/device authentication controls.
Useful without signing in. Core vault operations are local-first. An account is not required simply to store and manage your keys.
Provider-aware organization. Provider discovery, key labels, expiration controls and validation tools keep credentials from becoming an anonymous pile of strings.
Standalone by design. API Vault is intended for general API credentials. Optional trusted-app integrations can be added without turning the vault into a dependency for those apps.

Pricing

PlanPriceUse
Free$0Up to 5 API keys.
Pro monthly$2.99/monthUnlimited individual vault use.
Pro annual$24.99/yearThe same individual Pro entitlement at the annual rate.
Lifetime Pro$39.99 onceIndividual Pro without a recurring subscription.
Team$9.99/month for 5Planned shared-vault tier; +$5/month per additional block of 5. Team checkout stays disabled until collaboration and access-control features are complete.

Android · Package: com.apivault.app · Core vault use is local-first. Public copy does not claim the future cross-app credential-leasing system is already available.