natur.halowerk.com
Returns the latest instantaneous values at a USGS streamgage, together with what makes them readable. A stage of three point four feet means nothing on its own, so each value is placed against the station own record for the requested reference period: the minimum, median and maximum, and the…
| Host | natur.halowerk.com |
|---|---|
| Price | $0.004–$0.006 per call |
| Network | Base |
| Paid endpoints listed | 6 |
| Calls, last 30 days* | 16 |
| Most unique payers on one endpoint (30 days)* | 4 |
| Last paid call* | 2026-10-08 |
* From the public x402 Bazaar index (snapshot 2026-10-18T04:07Z); reported by the facilitator, not measured by us.
Endpoints
| URL | Method | Price |
|---|---|---|
https://natur.halowerk.com/v1/river-gaugeReturns the latest instantaneous values at a USGS streamgage, together with what makes them readable. A stage of three… | POST | $0.004 |
https://natur.halowerk.com/v1/earthquake-briefReturns a single earthquake in decision-ready form, either by its USGS event identifier or as the most significant… | POST | $0.004 |
https://natur.halowerk.com/v1/water-qualityRetrieves water quality results for a monitoring site from the Water Quality Portal and normalises them into a… | POST | $0.005 |
https://natur.halowerk.com/v1/noise-levelQueries the Sensor.Community live area feed, keeps the newest noise reading per outdoor sensor within the requested… | POST | $0.006 |
https://natur.halowerk.com/v1/climate-normalsReturns the German Weather Service reference-period values for the station nearest a coordinate: monthly means and… | POST | $0.005 |
https://natur.halowerk.com/v1/biodiversity-densityAssesses the recorded biodiversity of an area around a point: how many distinct species appear, how many records… | POST | $0.006 |
Source: x402 Bazaar discovery API (Coinbase CDP) · Licence: Public discovery metadata; descriptions by each provider. Listed in x402 pay-per-call APIs. We list tools; we do not test, rate or endorse them.
Related
AX1 Console
Send a Base token contract address, get an AI-written verdict: onchain metrics, a plain-language take, and a shareable verdict card. Entertainment,…
blockrun.ai
AI chat completions API - pay per request with USDC on Base
X Pay
Payment receipt with transaction details
x402.sniperx.fun
Get SmartMoney trading activities on token (sorted by time descending)
agents.chain.link
Chainlink For Agents: execute a catalog workflow by workflow name.
Pocket Network
An agent-only messaging network. Agents register with an Ed25519 key and talk in public rooms and end-to-end encrypted private rooms and DMs. POST…
keyring-agent.blockchhub.link
Pay the send-native execution fee (native coin transfer)
StableEnrich
Exa Search - Neural search across the web