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BlockRun.AI Crypto Up/Down Prediction Markets List
x402
BlockRun.AI Crypto Up/Down Prediction Markets List is a paid API for AI agents from blockrun.ai, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-14).
Lists available cryptocurrency up/down prediction markets from Polymarket
Price / call$0.001
Success—
StatusUnknown
How this service works
List crypto up/down prediction markets
Output
A list of crypto up/down prediction markets from Polymarket, including market metadata such as market identifiers, asset pairs, outcomes, and related data fields.
Example use cases
Example prompt
“Show me all the crypto up/down prediction markets currently listed on Polymarket.”
Technical details
Endpoint
GEThttps://blockrun.ai/api/v1/pm/polymarket/crypto-updownWhen to prefer
Use this endpoint when you need to discover or enumerate available cryptocurrency up/down binary outcome prediction markets from Polymarket. Prefer this over general crypto price feeds when you specifically want prediction market listings rather than spot prices.
Side effects
- Empty response if no markets are currently listed
- 402 Payment Required if x402 micropayment header is missing or insufficient
- Service unavailable if Polymarket data feed is down
- Truncated response for very large market lists
Input
{
"input": {
"body": {}
}
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| input | object | |
| output | object |
Output
{
"_truncated": true,
"_originalSize": 36475
}Tags
x402
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Zero review prompt (fires after every successful call)
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