# Blockrun Predexon Outcome Resolver

> Blockrun Predexon Outcome Resolver is a paid API for AI agents from blockrun.ai, paid per call via x402, $0.0085/call, status unknown (last checked 2026-09-15).

Resolves a canonical Predexon outcome ID to its associated prediction market context and venue listings

## Facts

- Endpoint: GET https://blockrun.ai/api/v1/pm/outcomes/px-jdtq5b6vagozsfnu
- Price: $0.0085/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/blockrun-predexon-outcome-resolver-cd6c9e1d
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_afEdQ9aV8j34OAy9by2UJ

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability blockrun-predexon-outcome-resolver-cd6c9e1d
```

Example prompt: What's the market context and venue listings for the Predexon outcome with ID px-jdtq5b6vagozsfnu?

## When to prefer this

Use this endpoint when you have a canonical Predexon outcome ID (px-* format) and need to resolve it to its full market context and find which prediction market venues list it. Prefer this over generic Polymarket or Kalshi endpoints when working specifically with Predexon-format identifiers across multiple venues.

## Known failure modes

- Invalid or unknown Predexon outcome ID returns an error or empty data
- Outcome ID not found on any listed venue returns empty venue listings
- Payment of $0.001 USDC not provided results in 402 Payment Required
- Malformed outcome ID format returns a validation error
- Network timeout or service unavailability returns a 5xx error

## How this service works

Resolve a canonical Predexon outcome ID to its market context and venue listings

## Output

Returns a data object containing the market context and venue listings associated with the specified Predexon outcome ID, including relevant prediction market metadata and where the outcome is listed across platforms.

## Example request

```json
{
 "input": {
  "body": {}
 }
}
```

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "input": {
   "type": "object",
   "properties": {
    "body": {
     "type": "object",
     "required": [],
     "properties": {}
    }
   }
  },
  "output": {
   "type": "object",
   "properties": {
    "example": {
     "type": "object",
     "properties": {
      "data": {
       "type": "object"
      }
     }
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/blockrun-predexon-outcome-resolver-cd6c9e1d/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from blockrun.ai](https://www.zero.xyz/host/blockrun.ai/llms.txt)