specification: FinOps Framework specificationVersion: '1.0' provider: Fonoa providerId: fonoa created: '2026-06-12' modified: '2026-06-12' description: > FinOps framework for managing Fonoa API spend. Fonoa uses an enterprise commitment-based billing model supplemented by per-document and per-organization overage charges. Cost visibility requires tracking document submission volume and the number of active organizations managed through the platform. billingModel: type: commitment_plus_usage description: > Fixed annual/multi-year commitment fee covers a baseline of usage. Overages for additional organizations and documents (EUR 0.30 per document) are billed on top of the commitment. Billing is typically invoiced monthly or quarterly under enterprise contract. currency: EUR invoiceCycle: monthly focusColumns: - column: BilledCost description: Total invoiced amount including commitment fee plus document and organization overages - column: EffectiveCost description: Amortized commitment cost plus actual overage charges in the billing period - column: ResourceId description: Fonoa subscription key identifier used for cost attribution - column: ResourceType description: > API product type — Validate, TaxEngine, E-Invoicing, Onboarding, or Webhooks - column: UsageQuantity description: Number of documents submitted or organizations managed in the period - column: UsageUnit description: document | organization - column: ServiceName description: Fonoa - column: ServiceCategory description: Tax Automation / Compliance Technology - column: Region description: Global (Fonoa serves 100+ countries from its Ireland-headquartered platform) meters: - name: DocumentSubmissions description: Count of e-invoices, tax reports, and transaction documents submitted via API unit: document unitPrice: 0.30 currency: EUR notes: > Applies to submissions beyond committed volume. Tracked per subscription key. Includes e-invoicing submissions, transaction reports, and backfill operations. - name: OrganizationCount description: Number of organizations (companies/individuals) onboarded and managed on the platform unit: organization notes: > Overage charges apply per additional organization beyond the contract's included count. Track via Onboarding API participant records. - name: ValidationRequests description: Tax ID (TIN/VAT) validation requests, instant and batch unit: validation notes: > May be included in commitment or subject to volume-based pricing depending on contract tier. Batch validations count by number of IDs in the batch, not by API call. - name: TaxCalculations description: Tax rate determination requests via the Tax Engine API unit: calculation notes: > Typically bundled into the platform commitment; track volume to monitor commitment utilization. principles: - name: Visibility description: > Use Fonoa's transaction retrieval endpoints to export submission counts per period. Map document submissions and organization counts to cost centers or product lines using metadata (e.g., customer reference IDs, transaction types) passed in API requests. Correlate Fonoa invoice line items against document volume from the Transactions API. - name: Optimization description: > Reduce document overage costs by batching TIN validations rather than making individual calls. Use webhooks instead of polling to eliminate unnecessary API calls that count against rate limits. Audit onboarded organization records regularly to remove stale participants that contribute to per-organization charges. Negotiate commitment volume based on projected annual document throughput to minimize per-document overage rates. - name: Accountability description: > Attribute Fonoa costs by business unit using separate subscription keys per team or product line. Request itemized invoices from Fonoa's account team to reconcile document submissions by country mandate or API product type.