OpenAPI spec and webhook callbacks
Published the OpenAPI spec for the Credyt API and added support for webhook callbacks. Integrations can now subscribe to billing events and receive real-time notifications.
FeatureChangelog
What's new in Credyt?
Product updates, new features, and fixes. Updated at least twice a month.
Seat-based pricing
Added seat-based pricing as a billing model option. Teams and enterprise customers can now be charged per active user seat alongside or instead of usage-based charges.
FeatureOutcome-based pricing
Introduced outcome-based pricing, allowing charges to be tied to business results rather than raw usage. Useful for AI products where value is measured in completed tasks or conversions.
FeatureFree tier configuration
Free tier limits are now configurable per customer, cohort, or global default. Abuse prevention rules can be applied independently of paid tier thresholds.
ImprovementB2B org hierarchy
Added support for B2B org hierarchy, allowing a single Credyt account to manage multiple sub-organisations. Usage and billing are tracked independently per tenant.
FeatureGrants and entitlements
Issue one-off or recurring credit grants to customers, with configurable expiry and rollover rules. Grants are applied before paid balance and tracked separately in the audit trail.
FeatureCredit expiry and rollover controls
Credit expiry behaviour is now fully configurable. Unused balance can expire on a fixed date, roll over indefinitely, or transfer to a reserve pool at period end.
ImprovementIdempotent event processing under high throughput
Resolved an edge case where duplicate usage events could be processed under sustained high throughput. Idempotency key checks now cover the full write path.
FixRevenue vs cost correlation
Added revenue vs cost correlation to the cost visibility dashboard. Each customer's billed revenue is shown alongside underlying model costs, making margin visible in real time.
FeatureEmbedded billing portal
Launched the embeddable customer billing portal. Drop a single component into your product to give customers live balance, usage history, and self-service top-up — no custom UI required.
FeatureLive balance display latency
Reduced live balance display latency from ~2s to under 200ms by moving balance reads to an in-memory store updated on every billing event.
ImprovementAuto top-up
Auto top-up is now available. Customers set a low-balance threshold and a top-up amount; their wallet recharges automatically without manual intervention.
FeatureMulti-asset wallets
Wallets can now hold multiple custom credit assets simultaneously. Each asset has independent balance tracking, pricing, and expiry rules.
FeatureToken-level audit trail
Every usage event is now recorded with full token-level detail: model, prompt tokens, completion tokens, cost, and timestamp. Queryable per customer and per agent.
FeatureStripe integration
Native Stripe integration added. Connect a Stripe account to handle payment collection for wallet top-ups and subscription billing without building a custom payments flow.
FeatureReal-time usage billing
Core billing engine shipped. Usage events are processed and charged in real time against customer wallet balances. A single POST to the usage endpoint is all that's needed to bill any AI action.
Feature