/polymarket/markets/holders

POST /api/polymarket/markets/holders

Price: 1 credit

Get the top position holders of a Polymarket prediction market

How to use it

Get the largest position holders of a prediction market, identified by the market's on-chain condition id. Returns holders sorted by position size (largest first), each with their wallet address, display name and pseudonym, bio, position amount, the outcome index they hold, the asset (outcome token) id, profile image, and verified flag. A wallet holding both outcomes appears once per outcome. Returns an empty list when the market has no holders. Get the condition id from the markets endpoint.

Parameters

• access-token string required

Request body

• timeout integer — Max scrapping execution timeout (in seconds) (default: 300; min: 20; max: 1500)
• market string required — On-chain condition id of the market (0x-prefixed 64-hex) (examples: "0xdd22472e552920b8438158ea7238bfadfa4f736aa4cee91a6b86c39ead110917"; pattern: ^0x[0-9a-fA-F]{64}$)
• count integer required — Maximum number of holders to return (min: 1)

Response

• @type string (default: "PolymarketMarketHolder")
• wallet string required
• name string nullable
• pseudonym string nullable
• bio string nullable
• amount number nullable
• outcome_index integer nullable
• asset string nullable
• image string nullable
• is_verified boolean nullable

Errors

• 422 — The request body did not validate Check the fields against this schema. A URN with the wrong prefix is the most common cause.
• 408 — The request ran past its time limit Raise `timeout` in the request body, up to the maximum this endpoint documents. Lowering `count` or turning off the `with_*` flags also helps, because less work finishes sooner.
• 412 — The entity was not found, or a precondition failed Retrying will not help: either the entity does not exist, or the input points at a different one.
• 429 — Too many requests: a rate limit or a usage window is exhausted When the response carries an X-Retry-After header, wait that many seconds and retry: the same number is in the body as `detail.retry_after`, and the limit clears once that window passes. The message in the body names the limit that was hit.
• 500 — Something broke on our side Retrying will not help. If it keeps happening, send us the X-Request-ID from the response headers.
• 529 — Rate limit reached, or the endpoint is overloaded Wait at least 30 seconds, then retry.

Response headers

• X-Error — Error message text (present only on error)
• X-Request-ID — Unique request identifier
• X-Execution-Time — Execution time in seconds
• X-Result-Count — How many records the body carries. 0 means an empty result, which is a normal answer and not by itself an error. A non-zero count can come back together with X-Error when the failure happened partway through — read this header and X-Error independently.
• X-Total-Available-Results — How many records exist for this query, when the endpoint can say. On a `dry_run` request this is the answer and the body is empty. It saturates: the endpoint's documented maximum means 'at least that many', any smaller number is exact.
• X-Warning — Present when the request body carried keys this endpoint does not document. They were ignored, so any filter you meant to apply through them did not apply. Check the spelling against this schema and retry.
• X-Retry-After — Seconds to wait before retrying. Present only on 429.