Priced before it runs
Each call is reserved at its sale price on the key — and on its parent key — before the model sees a token, then settled at what it really cost. Admission & settlement
Build with the Belarel API
One governed, OpenAI-compatible door to every model. Every call is admitted on its key, priced and reserved before it runs, checked against your organization's policies and budget, and settled at its real cost.
Start here
Section titled “Start here”QuickstartA sandbox key, your first call in curl, Python and TypeScript — then the OpenAI SDK, unchanged.
Authentication & keysLive and sandbox keys, scopes, caps and sub-keys that can never exceed their parent.
API ReferenceEvery endpoint, its parameters and responses — and a request you can send from the page.
Errors & debuggingOne error shape, typed codes, and what to do about each one.
Why a governed door
Section titled “Why a governed door”Your policies, enforced
The models a key can call are what the platform exposes, your contract allows and your organization chose. A refusal names the rule. Policies & catalog
Cost in every answer
Every response carries a belarel block: the model served, the provider, the cost in USD and
credits. Cost & usage
Your data, your rules
Zero data retention per key, your own provider keys (BYOK), and content you can purge — never the ledger. Data & trust