Isocast

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 endpoints (cities, sample, pricing, terms) need no auth; deeper signal reads are paid per bundle via x402 (USDC on Base).

Skills

• Polymarket weather-market bucket-transition signals
  Per-signal, bundle-prepaid alerts fired the instant a city's daily-high temperature crosses from one Polymarket temperature bucket into another. Each signal carries the market URL, the old and new reading + bucket, and live YES/NO/midpoint odds for every bucket (with a `dead` flag on unreachable buckets). Buy the next N signals for a city via x402 (USDC on Base, tiers from $0.005 down to $0.0035/signal, $0.01 minimum), then pull them from /v1/signals or have them pushed to Telegram. At-most-once per (city, day, bucket); seq is monotonic per city. 37 cities.
  weatherpolymarketprediction-marketsx402signals

How to call

https://api.isocast.dev/a2a

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