generated: '2026-08-31'
method: searched
source: https://atk.tvarka.pro/docs/pricing/
url: https://atk.tvarka.pro/docs/pricing/
model: pay-per-successful-operation
currency: EUR
tax_note: Prices exclude VAT; Lithuanian VAT is added where applicable.
plans:
  - name: Sandbox
    price: 0
    unit: per operation
    billable: false
    access: Issued after a short manual review at https://atk.tvarka.pro/docs/access/
    description: >-
      Zero-rated sandbox provider on the same host as production. Synthetic/test material only;
      sandbox operations are never billed.
  - name: Production - native ATK
    price: 0.07
    unit: per successful operation
    description: >-
      Native ATK authentication or signing over a physical reader or NFC.
  - name: Production - trust services
    price: 0.07
    unit: per successful operation
    description: Validation, timestamp or archive service call.
plan_count: 3
withdrawn:
  - name: Production - Smart-ID
    price: 0.08
    withdrawn_in: contract 1.4.0
    note: >-
      Published on the pricing page while contract 1.3.0 was live; removed from
      https://atk.tvarka.pro/docs/pricing/ when 1.4.0 withdrew the Smart-ID method. Recorded here so
      the 2026-08-09 reading of this file is not silently contradicted.
  - name: Production - Mobile-ID
    price: 0.08
    withdrawn_in: contract 1.4.0
    note: Same withdrawal as Smart-ID; remote-method ceremonies moved to the Tvarka Sign API.
metering:
  - operation: Authentication
    billable_point: A verified identity reaches status "done".
  - operation: Qualified signing
    billable_point: The signed artifact is assembled and the signer signature is verified.
  - operation: Validation, timestamp, archive
    billable_point: The idempotent service call completes successfully.
rules:
  - No charge for failed, cancelled or expired ceremonies.
  - No charge for sandbox operations.
  - Idempotent service retries do not create a second usage event.
  - Later rate changes do not reprice completed operations.
  - No progressive volume bands and no fractional-cent month-end allocation.
  - The whole-cent rate in effect when an operation completes is snapshotted into the immutable usage record and monthly statement.
  - No subscription, monthly minimum or retrospective repricing.
enterprise: >-
  An enterprise order may agree another whole-cent rate for later operations. Production onboarding
  confirms the enabled methods and their rates before credentials are activated.

siblings:
  - api: Tvarka Sign API
    pricing: >-
      Signatures are billed to the tenant's Sign workspace on Tvarka's ordinary per-signature price
      ladder (https://tvarka.pro/kainodara/ - qualified signing from EUR 0.29 + VAT). There is no
      separate API tariff and no subscription, and the Sign API publishes no rate table of its own,
      so no numeric per-operation price is recorded for it here.
    source: openapi/tvarka-sign-api-openapi.yml (info.description, "Tenancy and billing")
    sandbox: A tsk_test_ key is exempt from the funding precondition and costs nothing.