Starter
$0
- 1,000 scoring calls per month
- 5 requests per second
- healthcare.denial workflow
- Deterministic scoring + explanations
- Versioned model responses
Best for testing and integration.
PRICING
Infrastructure-grade scoring for automated decision workflows.
Deterministic, calibrated, versioned scoring primitives accessible via a simple API.
Starter
$0
Best for testing and integration.
Growth
$0.003 / scoring call
Best for early production workloads and predictable pay-as-you-go usage.
Pro
$99 / month + usage tiers
Designed for steady production traffic and lower blended per-call cost.
Enterprise
Custom
Contact: enterprise@sentinelsignal.io
POST /v1/keys/trial, then call POST /v1/score and inspect usage with GET /v1/limits / GET /v1/usage./portal/dashboard to start Stripe Checkout (growth/pro), then create or rotate API keys in the same workspace session. Trial keys can be upgraded in place via POST /v1/billing/checkout-session (Bearer trial key). Admin automation can also use POST /v1/billing/checkout/session and POST /v1/apikeys/issue.2xx response from a scoring endpoint. POST /v1/score is preferred, and legacy scoring endpoints count toward the same meter.GET /v1/limits for envelope status and GET /v1/usage for billable usage totals.POST /v1/feedback with the scoring response x-request-id; feedback telemetry calls are non-billable.