Animica x402 Directory

Directory / natur.halowerk.com

natur.halowerk.com/v1/biodiversity-density

Assesses the recorded biodiversity of an area around a point: how many distinct species appear, how many records support them, how recent those records are, how many separate datasets contributed, and the breakdown by kingdom. The trap this service is built around is that record density measures observers, not organisms — a city park with heavy footfall carries more records than a roadless reserve and is not thereby richer.

Call it

# 1. Ask the endpoint what it costs (no payment, no wallet needed):
curl -i -X GET 'https://natur.halowerk.com/v1/biodiversity-density'

# -> HTTP/1.1 402 Payment Required
#    the response carries the price, asset and pay-to address.

# 2. Pay and retry with any x402 client:
npx x402-fetch 'https://natur.halowerk.com/v1/biodiversity-density'

Endpoint: https://natur.halowerk.com/v1/biodiversity-density. Operated by natur.halowerk.com, not by Animica. Price and availability were correct at the last probe on 2026-09-02 and are set by the operator, who may change them.

Other endpoints on natur.halowerk.com

natur.halowerk.com/v1/aviation-brief

Collects the current observation, the terminal forecast, nearby pilot reports and active SIGMETs for the requested airports and returns them in one shape. The o…

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natur.halowerk.com/v1/climate-normals

Returns the German Weather Service reference-period values for the station nearest a coordinate: monthly means and annual totals for air temperature, precipitat…

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natur.halowerk.com/v1/earthquake-brief

Returns a single earthquake in decision-ready form, either by its USGS event identifier or as the most significant event matching a search. Magnitude is reporte…

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natur.halowerk.com/v1/fire-weather

Calculates the Canadian Fire Weather Index components from an hourly forecast: the Fine Fuel Moisture Code for the surface litter that carries ignition, the Duf…

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natur.halowerk.com/v1/frost-window

Turns an hourly forecast into the thing that is actually planned around: continuous frost windows. Each window carries its start and end hour, its duration, the…

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natur.halowerk.com/v1/gnss-degradation

Estimates how likely satellite navigation is to be degraded, keeping two distinct mechanisms apart. Ionospheric delay error rises with geomagnetic activity, aff…

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natur.halowerk.com/v1/growing-degree-days

Accumulates growing degree days at a location from the hourly forecast, for a base temperature you choose. Two methods are returned side by side: the hourly int…

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natur.halowerk.com/v1/irrigation-need

Computes reference evapotranspiration by the FAO-56 Penman-Monteith method from hourly forecast data, applies a crop coefficient, subtracts effective rainfall a…

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natur.halowerk.com/v1/leak-indicator

Takes one or more district metered areas, each with a flow series and optionally a pressure series, a metered consumption figure and a service connection count,…

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natur.halowerk.com/v1/marine-species

Looks a marine organism up in the taxonomically curated register rather than in an aggregator, and returns the accepted name with its AphiaID, the authority, th…

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natur.halowerk.com/v1/noise-level

Queries the Sensor.Community live area feed, keeps the newest noise reading per outdoor sensor within the requested radius, and returns nearest readings plus me…

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natur.halowerk.com/v1/quake-sequence

Clusters earthquakes that are close in space and time into sequences, using a single-link approach with an explicit distance and time threshold that both appear…

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All 25 endpoints on natur.halowerk.com →