List large positions
Changed onReturns the largest current open positions from graded traders, value-descending, with opaque cursor pagination. This is a change-detection feed, not a holder list: a row needs a current value of at least 50,000 USD and a live detection in the last 24 hours, so a wallet that holds a market without moving is not listed. For every graded holder of one market use GET /api/v1/market/{condition_id}/holders. Polymarket-only by design: the large-positions scanner filters platform = 'polymarket' (backend/crates/large-positions/src/scanner.rs), so only Polymarket rows are scanned and an unknown condition_id filter returns an empty list (never fabricated rows). The teaser cap that the internal product UI applies to anonymous viewers does not apply here: the API key already proves an active Pro subscription (wire tier insider), so authed API callers get full access.
Request
- Base URLhttps://api.0xinsider.com
- Auth
- HTTP bearer
- or OAuth 2Authorization codehttps://0xinsider.com/oauth/authorizeToken URLhttps://api.0xinsider.com/oauth/tokenScopesread
- TypeScriptA function with typed inputs. Its response is checked against the schema.
Query parameters
Maximum number of large positions to return.
Opaque pagination cursor from a previous response.
Minimum position value in USD. Raises the feed's own floor of 50,000 USD; a smaller value does not lower it.
One RFC 4180 CSV record of exact current provider-backed market_canonical.category values. Legacy unquoted lists such as NBA,WNBA remain valid; values containing commas, quotes, or newlines are CSV-quoted. Matching is case-insensitive. Malformed quoted input fails closed as one unknown exact category.
Minimum trader grade.
Scope to one market. Accepts the raw provider condition_id or the mkt_-prefixed market id (round-trips a value from a list response). Polymarket-only; an unknown id returns [].
Headers
Opt into strict query-name validation. The default is compatible: unknown names are ignored and reported in X-Query-Ignored. With strict, an unknown name returns 400 bad_request with error.reason unknown_query_parameter before the handler runs, including when its percent escape is incomplete.
Response
Large positions list
Changes
- warning
added the new
freshness_ceiling_unsatisfiedenum value to the/response property for the response status - warning
added the new
freshness_ceiling_unsatisfiedenum value to the/response property for the response status - warning
added the new
freshness_ceiling_unsatisfiedenum value to the/response property for the response status - warning
added the new
freshness_ceiling_unsatisfiedenum value to the/response property for the response status - warning
added the new
freshness_ceiling_unsatisfiedenum value to the/response property for the response status - warning
added the new
freshness_ceiling_unsatisfiedenum value to the/response property for the response status - warning
added the new
freshness_ceiling_unsatisfiedenum value to the/response property for the response status - warning
added the new
freshness_ceiling_unsatisfiedenum value to the/response property for the response status - info
added the optional property
/to the response with the status - info
added the optional property
/to the response with the status - info
added the optional property
/to the response with the status - info
added the optional property
/to the response with the status - info
added the optional property
/to the response with the status - info
added the optional property
/to the response with the status - info
added the optional property
/to the response with the status - info
added the optional property
/to the response with the status
- warning
- warning
added the new
export_expiredenum value to the/response property for the response status - warning
added the new
export_expiredenum value to the/response property for the response status - warning
added the new
export_expiredenum value to the/response property for the response status - warning
added the new
export_expiredenum value to the/response property for the response status - warning
added the new
export_expiredenum value to the/response property for the response status - warning
added the new
export_expiredenum value to the/response property for the response status - warning
added the new
export_expiredenum value to the/response property for the response status - warning
added the new
export_expiredenum value to the/response property for the response status
- warning