Controlled beta
Vietls Developer Pricing and Access
Plan, credit, checkout handoff, and controlled beta rules for developer and agent integrations.
Current status
Approved beta tokens allow no-spend quotes and test jobs. Artifacts are empty and no checkout URL is created. API keys and actual paid execution remain restricted; purchasing a plan does not automatically approve developer access.
Commerce boundary
An agent may validate a paid plan selection after user confirmation through hosted checkout handoff via POST /. The test response returns checkoutUrl: null and never creates a provider checkout session.
Live checkout URLs may be enabled only after return-URL allowlisting and first-purchase checks pass. Users complete payment in the provider’s hosted checkout; agents must not collect or enter card details.
Policies
Paid workflow rule
API and MCP workflows with provider costs must quote, reserve, execute, then commit or release. A confirmed failure, cancellation, malformed result, or unusable output may release reserved credits under the workflow policy. Closing a tab or losing a response is not confirmation of provider failure or cancellation; an unresolved operation must be reconciled before releasing its reservation.
Use POST / to test reservation, commitment, and release without changing the ledger or spending credits.
In dry-run mode, POST / creates no subscription, no charge, and no provider checkout URL.