How do I install Event Resolver API?

Copy the http config for Cursor, Claude Desktop, Claude Code, or VS Code on this page. It uses the publisher's install, not a PlugMCP proxy.

Does Event Resolver API need an API key?

No required environment variable is listed on this record.

What transport does Event Resolver API use?

Event Resolver API is reached over HTTP.

When was Event Resolver API last checked?

Last checked 2026-11-08. Resolve prediction market events. Price checks, claim verification, outcome confidence.

Event Resolver API MCP server

Power your agent

Add this server

The publisher's own URL. Not a PlugMCP endpoint.

Add to Cursor Add in Claude Add to VS Code Run on PlugMCP

Host a copy with our keys and logs.

Server URL

https://event-resolver.api.klymax402.com/mcp

The Claude button above opens Claude with the name and URL filled in. You still confirm it there.

shClaude Code

1claude mcp add --transport http io.github.br0ski777-event-resolver https://event-resolver.api.klymax402.com/mcp

Run in a terminal.

jsonClaude Desktop

1{2  "mcpServers": {3    "io.github.br0ski777-event-resolver": {4      "command": "npx",5      "args": [6        "-y",7        "mcp-remote",8        "https://event-resolver.api.klymax402.com/mcp"9      ]10    }11  }12}

claude_desktop_config.json

Remote · HTTPPublisher installStep-by-step: add this in Claude

Remote URL or a command on your machine? How the two installs differ

Run on PlugMCP

Host a copy with our keys and logs.

A new server you create. It is not this listing's official endpoint. Use the publisher install when you want their URL and their credentials.

Launch

Server facts

Remote

Transport: http
Version: 1.1.0
Last checked

Tools

No tool list yet. Remote servers get one after the first health check.

FAQ

Questions

Event Resolver API

Resolve prediction market events with confidence scores. Aggregates news, price feeds, and web data to determine if real-world events occurred. Settlement oracle for binary, numeric, and categorical outcomes. Pay-per-call via x402 (USDC on Base L2) -- no API key, no signup, no rate-limit wall.

Part of the klymax402 marketplace -- 100 x402 micropayment APIs for AI agents, one wallet, USDC on Base.

Quickstart -- MCP

Add to your MCP client config (Claude Desktop, Cursor, ElizaOS, etc.):

{
  "mcpServers": {
    "event-resolver": {
      "url": "https://event-resolver.api.klymax402.com/mcp"
    }
  }
}

Quickstart -- HTTP (x402)

curl -X POST "https://event-resolver.api.klymax402.com/api/resolve" \
  -H "Content-Type: application/json" \
  -d '{"question":"..."}'
# -> 402 Payment Required, with an x402 payment challenge in the response body

Any x402-aware client (@x402/fetch, x402-agent-tools, ATXP) handles the 402 -> sign -> retry cycle automatically.

Tools

Tool	Method	Path	Price	Description
`event_resolve_outcome`	POST	`/api/resolve`	$0.012	Resolve a prediction market event/question. Aggregates multiple data sources to determine outcome with confidence score.
`event_verify_claim`	POST	`/api/verify`	$0.008	Quick-verify a factual claim. Returns verdict (true/false/unverifiable) with confidence and evidence.
`event_check_price_threshold`	POST	`/api/price-check`	$0.005	Check if a crypto/stock price crossed a threshold. Common prediction market resolution pattern.

`event_resolve_outcome`

Use this when you need to determine the outcome of a real-world event for prediction market settlement. Takes a natural language question (e.g. "Did BTC reach $100K?", "Did France win the 2026 World Cup?") and returns a structured resolution with confidence score.

Parameters

Name	Type	Required	Description
`question`	string	yes	The event question to resolve, e.g. 'Did BTC reach $100K by April 2026?' or 'Did the Lakers win the NBA Finals 2026?'
`type`	string	no	Type of resolution expected. binary = Yes/No, numeric = a number, categorical = one of several options. Default: binary.

Returns

question -- the original question being resolved
resolved -- whether the event can be conclusively determined (true/false)
outcome -- the determined result -- "Yes"/"No" for binary, a number for numeric, or a category string
confidence -- 0-100 score indicating certainty of the resolution
sources -- array of data sources consulted, each with name, url, and whether it agrees with the outcome
timestamp -- ISO timestamp of when the resolution was performed

Example response:

{ "question": "Did BTC reach $100K?", "resolved": true, "outcome": "Yes", "confidence": 95, "sources": [{ "name": "CoinGecko", "url": "https://coingecko.com", "agrees": true }], "timestamp": "2026-04-13T12:00:00Z" }

Not for: prediction market odds (use prediction_list_markets), crypto prices only (use token_get_price), full fact checking with sources (use research_check_fact), trust/security scoring (use trust_score_evaluate).

`event_verify_claim`

Use this when you need to quickly verify whether a factual claim is true or false. Simpler and cheaper than full event resolution -- designed for fast claim checking without structured market settlement.

Parameters

Name	Type	Required	Description
`claim`	string	yes	The factual claim to verify, e.g. 'Bitcoin is above $90,000' or 'The US unemployment rate is below 4%'

Returns

claim -- the original claim being verified
verdict -- "true", "false", or "unverifiable" if insufficient data
confidence -- 0-100 score indicating certainty of the verdict
evidence -- array of strings summarizing supporting or contradicting evidence found

Example response:

{ "claim": "Tesla stock is above $300", "verdict": "true", "confidence": 90, "evidence": ["CoinGecko/financial APIs confirm current price above threshold", "Multiple news sources corroborate"] }

Not for: prediction market odds (use prediction_list_markets), full fact checking with sources (use research_check_fact), stock prices (use stock_get_quote), crypto prices only (use token_get_price).

`event_check_price_threshold`

Use this when you need to check if a cryptocurrency or stock price has crossed a specific threshold -- the most common resolution type in prediction markets. Returns current price, whether threshold was crossed, and direction.

Parameters

Name	Type	Required	Description
`asset`	string	yes	Asset name or CoinGecko ID (e.g. 'bitcoin', 'ethereum', 'solana', 'dogecoin')
`threshold`	number	yes	Price threshold in USD to check against
`direction`	string	yes	Whether to check if price is above or below the threshold

Returns

asset -- the asset being checked (e.g. "bitcoin", "ethereum", "solana")
currentPrice -- the current price in USD from CoinGecko
threshold -- the target price threshold
direction -- "above" or "below" -- which direction constitutes crossing
crossed -- boolean indicating whether the price has crossed the threshold in the specified direction

Example response:

{ "asset": "bitcoin", "currentPrice": 102450.23, "threshold": 100000, "direction": "above", "crossed": true }

Not for: crypto prices only (use token_get_price), prediction market odds (use prediction_list_markets), stock prices (use stock_get_quote), trust/security scoring (use trust_score_evaluate).

Example agent prompts

"Determine the outcome of a real-world event for prediction market settlement"
"Quickly verify whether a factual claim is true or false"
"Check if a cryptocurrency or stock price has crossed a specific threshold -- the most common resolution type in prediction markets"

Payment

Protocol: x402 -- HTTP-native pay-per-call, no signup, no API key
Network: Base L2 (eip155:8453)
Asset: USDC
Facilitator: Coinbase CDP (primary), PayAI (fallback)
Also reachable via ATXP (OAuth-wrapped x402, RFC 9728 protected-resource metadata)

Part of klymax402

100 x402 micropayment APIs for AI agents -- one wallet, USDC on Base, zero signup.

Catalog: https://klymax402.com/llms.txt
Full API reference: https://klymax402.com/llms-full.txt
Live stats: https://klymax402.com/stats

License

MIT

Add this server

Host a copy with our keys and logs.

Server facts

Tools

Questions

How do I install Event Resolver API?

Does Event Resolver API need an API key?

What transport does Event Resolver API use?

When was Event Resolver API last checked?

Documentation

Event Resolver API

Quickstart -- MCP

Quickstart -- HTTP (x402)

Tools

event_resolve_outcome

event_verify_claim

event_check_price_threshold

Example agent prompts

Payment

Part of klymax402

License

`event_resolve_outcome`

`event_verify_claim`

`event_check_price_threshold`