# revenoo API

## Pages

- [revenoo API](https://docs.aireon.ch/revenoo/index.md): revenoo values any Swiss parcel from its EGRID: market rents of its municipality, a DCF with a derived discount rate, direct capitalization, and three residual land values (initial yield on cost, the DCF and the basic application of the RICS residual method), with two-way sensitivities.

**Units** ride in the key: no suffix is an amount (rounded, in the currency of the market data; no currency is given), `_pct` in percent (2.95 means 2.95%), `_bp` in basis points, `_m2` in square metres.

**What-if**: every response lists the `assumptions` it used. POST the ones you want to change as `{ "assumptions": { … } }`.

**Speed**: start with `/summary`. A first call for an EGRID fetches the parcel and market data (cached for 6 hours); afterwards every part of that EGRID is served from cache.

**Methods and sources**: each part carries `method` and `sources` (RICS Discounted cash flow valuations 2023; RICS Valuation of development property 2019; IVS 104).

**Open in the app**: `links.app` opens the same valuation in revenoo (https://revenoo.aireon.ch/).
- [Key figures of the parcel at a point](https://docs.aireon.ch/revenoo/find-revenoo-valuation/index.md): Resolves the parcel at a WGS84 point in Switzerland and returns its key figures (as the summary). Use the returned parcel.egrid for the other operations.
- [DCF: cash flows, terminal value, DCF value](https://docs.aireon.ch/revenoo/get-revenoo-dcf/index.md): The annual cash flow table (GPR to net cash flow, discount factor, present value), the terminal value and the DCF value.
- [Direct capitalization](https://docs.aireon.ch/revenoo/get-revenoo-direct-cap/index.md): The bridge from GPR to stabilized NOI, the capitalization rate and the direct cap value.
- [Discount rate and its build-up](https://docs.aireon.ch/revenoo/get-revenoo-discount-rate/index.md): Real and nominal discount rate, and the build-up: Zürich baseline rate, macro rate from the municipality's rent level, macro, micro, usage, condition and special premiums.
- [Residual land values](https://docs.aireon.ch/revenoo/get-revenoo-land-value/index.md): Land value by initial yield on cost, by the residual method's DCF application and by its basic (static) application, with the development costs they share.
- [Market rents and unit mix](https://docs.aireon.ch/revenoo/get-revenoo-rents/index.md): Rent distribution per unit type (P10, average, P90, percentile, adopted rent) and the unit mix the GPR is built on.
- [Two-way sensitivity grids](https://docs.aireon.ch/revenoo/get-revenoo-sensitivity/index.md): Seven 5×5 grids: DCF (rent × discount rate, rent × exit cap rate), direct cap (NOI factor × cap rate) and the land values (target yield, target rate, period, construction costs, GDV).
- [Key figures of a parcel](https://docs.aireon.ch/revenoo/get-revenoo-summary/index.md): The figures only revenoo computes: DCF value, derived discount rate, direct cap value, the three residual land values (Yield on Cost, DCF, Static), yields, GPR and the DCF value at ±30 bp. Fastest call; start here.
- [Full valuation of a parcel](https://docs.aireon.ch/revenoo/get-revenoo-valuation/index.md): Every part in one response: figures, dcf, discount_rate, direct_cap, land_value, yield_on_cost, rents, sensitivity and the assumptions used. Prefer a single part when you need only one.
- [Land value by initial yield on cost](https://docs.aireon.ch/revenoo/get-revenoo-yield-on-cost/index.md): The land value at which the initial yield on cost (annual income on completion of letting ÷ total development cost, RICS B2.2.3.4) meets the target, in full: the income basis, every development cost line with finance and letting expenses, what is left for the land, an asking price's yield on cost and the target yield × construction cost grid. A development land value: the parcel built out to its buildable area, not the value of what stands on it today.
- [Key figures with your assumptions](https://docs.aireon.ch/revenoo/value-revenoo-summary-with-assumptions/index.md): The key figures with any of the documented assumptions changed. Use it for what-ifs: an asking price to appraise, another target rate of return, construction costs, discount rate or rent.
- [Full valuation with your assumptions](https://docs.aireon.ch/revenoo/value-revenoo-with-assumptions/index.md): The full valuation with any of the documented assumptions changed (what-if). Unknown keys, out-of-range values and rent growth at or above the discount rate are rejected. The response echoes every assumption used.
- [Land value by yield on cost with your assumptions](https://docs.aireon.ch/revenoo/value-revenoo-yield-on-cost-with-assumptions/index.md): The yield on cost land value with any of the documented assumptions changed: target_yield_on_cost_pct, yield_on_cost_basis, construction_cost_per_m2_nia, finance_rate_pct, development_period_months, an asking_land_price to appraise, rents and areas.

## Sections

- [Tags](https://docs.aireon.ch/revenoo/tags/llms.txt)