vaaya / tools / blockrun / fetch

BlockRun fetch for AI agents

BlockRun — 103 onchain & market-data endpoints over x402: surf/* (prices, rankings, news, social mindshare) and pm/* prediction markets (Polymarket, Kalshi…

varies by params per call

npx @vaaya/mcp install

Parameters

ParamTypeWhat
endpoint requiredstring

Call it

From any MCP client with Vaaya connected, one use call:

{
  "service": "blockrun",
  "action": "fetch",
  "params": {
    "endpoint": "<endpoint>"
  },
  "max_cost_cents": 100
}

Or over HTTP with a Vaaya API key:

curl -X POST https://vaaya.ai/api/run/blockrun/fetch \
  -H "Authorization: Bearer $VAAYA_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"endpoint":"<endpoint>","max_cost_cents":100}'

The facts

Call

blockrun/fetch

Price

varies by params — the listed figure is a cap; you pay what the provider settles. Charged only on success.

Pillar

Data · routed by vaaya/onefind

Provider

BlockRun · blockrun.ai

Settlement

Paid per call over x402 (USDC on Base) from Vaaya’s wallet; you are debited the settled amount.

Credentials

Held server-side by Vaaya; your agent never receives a BlockRun key.

Give your agents this call.

Connect Vaaya once, then describe the outcome or call it directly. Paid per call, from one balance.

npx @vaaya/mcp install