Third-Party / API / Data Costs
Direct cost of external APIs, data providers, enrichment, and model/LLM inference consumed to deliver the product. Broken out from cloud/hosting because for AI products these costs can move gross margin materially and scale with usage rather than headcount. — Finance KPI, I'mBoard-authored (editorial tier).
I'mBoard-authored (editorial tier)
No public third-party standard anchors this KPI yet, so I'mBoard authors and maintains the definition — transparently labeled as editorial tier. See the ontology methodology for the published vs editorial tier system and the back-attribution workstream.
Rogue ID: finance.third_party_data
Type: Currency
Domain: Finance
Definition
Direct cost of external APIs, data providers, enrichment, and model/LLM inference consumed to deliver the product. Broken out from cloud/hosting because for AI products these costs can move gross margin materially and scale with usage rather than headcount.
Formula
Direct external API / data / model-inference cost of delivery for the period.Why it matters
For AI-native products this can be the swing factor in gross margin and deserves its own board line.
How to interpret
Watch the ratio to usage revenue and total revenue; per-unit inference cost trends matter more than the absolute.
Calculation policy
How an AI agent should compute this KPI from messy company data. Free-text rules consumed at reasoning time — not a deterministic DSL. The most common ways to get this wrong are listed under Common miscomputations.
Inclusion rules
- Direct cost of external APIs, data providers, enrichment, and model/LLM inference consumed to DELIVER the product (per-unit serving cost).
- Broken out from cloud/hosting because for AI products it can swing gross margin materially and scales with usage rather than headcount.
Exclusion rules
- Cloud compute and hosting (finance.cloud_hosting).
- Internal tooling or data used for R&D rather than serving customers (finance.rd_tools_software).
- Model spend for internal experimentation / evaluation that is not production serving.
Required inputs
- Vendor bills split between production-serving and internal use.
- Per-unit inference / API cost.
Data-source priority
- Vendor / model-provider billing tagged by production vs internal use.
Edge cases
- A model API used both for production inference (COGS) and internal evaluation (R&D) must be allocated.
- Cost scales with usage, not headcount — track per-unit inference trend.
Validation checks
- Watch the ratio to finance.usage_revenue and total revenue; per-unit inference cost trend matters more than the absolute.
- Feeds finance.total_cogs and finance.gross_margin_pct.
Common miscomputations
- Burying inference cost inside finance.cloud_hosting — hides the AI gross-margin driver.
- Counting internal-experiment model spend as COGS.
Related KPIs
finance.total_cogsfinance.usage_revenuefinance.gross_margin_pct
Source
I'mBoard editorial — authored and maintained by I'mBoard, first published 2026-04-01. No third-party standard is cited for this KPI; when one emerges, the definition is back-attributed and promoted to the published tier (a minor version bump). Read the ontology methodology for the published vs editorial tier system, attribution rules, and dispute process.
Stage relevance
| Company stage | Priority |
|---|---|
| Series A | Recommended |
| Series B | Recommended |
| Series C+ | Recommended |
| Public | Recommended |
Suggested for stages: Series A, Series B, Series C+, Public.
Default owning functions
- Finance
Machine-readable
- This KPI as JSON:
/api/ontology/finance/third_party_data.json - All Finance KPIs:
/api/ontology/finance.json - Full catalog:
/api/ontology/index.json
Tax
Corporate income tax, withholding tax, or other tax expense for the period. Often minimal for loss-making startups, but can be non-trivial with multi-jurisdiction operations or specific tax regimes. — Finance KPI, I'mBoard-authored (editorial tier).
Total Cash in Bank
Sum of all bank account balances at the reporting cut-off, expressed in a single reporting currency after FX conversion. This is the gross top-of-house cash number — it does not net out restrictions, near-term liabilities, or commitments. The board reads this as the absolute denominator for runway and as a checksum against the cap table (capital raised − cumulative net burn ≈ cash). Common pitfall: founders sometimes report a USD figure that silently includes ILS/EUR accounts at stale FX rates — always reconcile against the bank-accounts list (per FX-aware MultiCurrencyAccountList) and tag the rate date. — Finance KPI, I'mBoard-authored (editorial tier).