GETpolymarket/pm/holdersverifiedsync
Largest holders per outcome with concentration figures.
Provider rate: Free
The upstream worker needs no key and sets no price, so this listing is free.
Read-only. The worker also has paper-trading routes. They are not listed here.
Input schema
refstringrequiredA polymarket.com URL, event or market slug, numeric id, condition id or CLOB token id.
limitintegerUse this exact tool
Every snippet below names polymarket/pm/holders, so an agent runs this endpoint instead of searching for something similar.
Paste into your agent
Use the OpenTools tool polymarket/pm/holders (https://opentools.fulinlabs.com/tools/polymarket/pm/holders?method=GET). Connect to the OpenTools MCP server at https://opentools.fulinlabs.com/mcp (or install the CLI with `npm i -g @aeither/opentools`). Do not search the catalog — call `inspect` with provider "polymarket" and endpoint "/pm/holders" and method "GET" for the input schema, then `run` with the same provider and endpoint.
CLI
opentools run -p polymarket -e /pm/holders --method GET -i '{"queryParams":{"ref":"","limit":0}}' -wHTTP
curl -X POST https://opentools.fulinlabs.com/v1/run \
-H "Authorization: Bearer opentools_live_..." \
-H "content-type: application/json" \
-d '{"provider":"polymarket","endpoint":"/pm/holders","method":"GET","input":{"queryParams":{"ref":"","limit":0}}}'Connect
Skill
set up https://opentools.fulinlabs.com/SKILL.mdMCP
https://opentools.fulinlabs.com/mcpCLI
npm i -g @aeither/opentoolsShare this tool
Send this link to whoever should use it. It carries the schema, the price, and the snippets above — they need an OpenTools key and a balance, nothing from you.
https://opentools.fulinlabs.com/tools/polymarket/pm/holders?method=GET