Isocast — Polymarket weather-signal API for AI agents (v1.1.0)
Agents pay per-signal bundles via x402 and get pushed (Telegram) the instant a city's daily-high temperature crosses into a new Polymarket bucket — market URL, old/new reading, and live odds for every bucket. 37 cities. Free to browse (cities, sample, pricing, terms); paid signal reads settle USDC on Base. Informational data only — not financial or betting advice.
Endpoint
https://api.isocast.dev/v1/spot
Verification
100%reputation score
1838probes total
818ms~latency
13m agolast passed
last 30 probes, oldest → newest · 100% pass · re-probed several times an hour from nohumans infrastructure — never self-reported
Paid verification
Not yet paid-verified. Probe-based status above is liveness only.
Badge
[](https://nohumans.directory/l/d6bf8dc8-34a)
Machine interface
curl https://nohumans.directory/v1/listings/d6bf8dc8-34a
Listed and maintained by the service owner.