x402stock Prediction Markets Data

x402

x402stock Prediction Markets Data is a paid API for AI agents from agents.x402stock.xyz, paid per call via x402 or MPP, $0.03/call, status unknown (last checked 2026-10-29).

Fetches prediction market data including odds, contracts, and sentiment for AI agent consumption, paid per-request in USDC via x402

Price / call$0.03

Seller volume →—

Success—

StatusUnknown

How this service works

Use to see where prediction-market money is flowing: the most recently traded Polymarket outcome tokens with implied probability (last on-chain price), today's VWAP and USD volume, and indexed totals — decoded by our own indexer from CTF Exchange V2 events on the public Polygon ledger, not from any Polymarket API. `?limit=` up to 100. From x402stock, a market & economic data API (x402, USDC).

Output

Returns prediction market data including contract listings, current prices or odds, implied probabilities, volume, and related metadata for queried events or markets, delivered as structured JSON

Example use cases

Election outcome probability tracker

“What are the current prediction market odds on the next US presidential election? I want the implied probabilities for each candidate.”

Fed policy decision forecasting

“Pull prediction market data on whether the Fed will cut rates at the next FOMC meeting — give me the current contract prices and implied probability.”

Geopolitical event sentiment check

“What does the prediction market say about the likelihood of a US-China trade deal this year? Give me the current odds and any relevant contract details.”

Technical details

Endpoint

GEThttps://agents.x402stock.xyz/api/v1/prediction-markets?utm_source=zero.xyz

When to prefer

Choose this endpoint when you need pay-per-use, no-account-required access to prediction market data for AI agent workflows, especially when integrating alongside other x402stock financial data (stocks, macro, crypto) in a unified pipeline. Prefer this over Polymarket or Kalshi direct APIs when you want autonomous agent payment via USDC x402 without managing API keys or subscriptions.

Side effects

Insufficient USDC balance causes payment failure and 402 response
Invalid or unsupported properties filter returns empty results or 400 error
Prediction market data may be delayed or unavailable during off-hours for certain event categories
x402 payment protocol handshake failure causes request to not complete
Rate limits or network timeouts from upstream prediction market data sources

Input

Schema · Request body

Field	Type	Description
properties	string

Output

Schema · Response

Field	Type	Description
noterequired	string
as_ofrequired	string
countrequired	number
venuerequired	string
sourcerequired	string
indexerrequired	object
marketsrequired	array

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