List open orders

All orders for the authenticated wallet currently in a non-terminal status (PENDING / OPEN / PARTIAL). Wrapped envelope: {walletAddress, orders: [...], nextCursor}. ALWAYS paginated: omit limit for a default 500-row first page (NOT the whole open-set — a no-limit call will not return thousands of orders), or pass limit (1..500) for a smaller page. When more orders remain you get a non-null nextCursor; pass it back as cursor for the next (older) window. nextCursor is null only on the last page, so nothing is silently truncated. Filters (marketId/side/outcome/type) mirror /api/orders/history.

GET /api/orders/open

List open orders

cURL

curl --request GET \
  --url https://core-api.adipredictstreet.com/api/orders/open \
  --header 'X-Api-Key: <api-key>'

200

{
  "walletAddress": "<string>",
  "orders": [
    "<unknown>"
  ],
  "nextCursor": "<string>"
}

Authorizations

X-Api-Key · string · header · required

Partner / integrator key — format ps_live_<keyId>_<secret>. Issued by PredictStreet ops on request; never self-service. Never ship to a browser. multi_wallet partners must additionally send X-User-Wallet: 0x<40-hex> on every authenticated request to declare the acting wallet. See the API keys guide for scope taxonomy, partner kinds, rate limits, and rotation procedure.

Headers

X-User-Wallet · string

Required for multi_wallet partners on every authenticated request; ignored for single_wallet. Declares the acting end-user wallet for this request — drives KYC checks, balances/positions/orders attribution, rate-limit buckets, and audit. Lower-cased server-side. Missing on a multi_wallet key → 401 api_key_user_wallet_required; malformed → 401 api_key_user_wallet_invalid. The on-chain CTFExchange/Vault contracts still verify EIP-712 signer ↔ vault binding, so loosening API-layer attribution is safe by construction.

Pattern: ^0x[a-fA-F0-9]{40}$

Example:

"0x742d35Cc6634C0532925a3b844Bc9e7595f0bEb3"

Query Parameters

marketId · string

Restrict to one market symbol.

side · enum<string>

One side only (case-insensitive).

Available options: buy, sell, BUY, SELL

outcome · integer

One outcome index (>= 0).

type · enum<string>

One order type (case-insensitive).

Available options: limit, market, LIMIT, MARKET

limit · integer

Page size (1..500). Omitted => a default 500-row first page (NOT the full open-set). When more remain you get a nextCursor; pass it back as cursor for the next page.

cursor · string

Opaque keyset cursor — a prior response's nextCursor, passed back verbatim, for the next (older) page. Legacy ISO-8601 cursors still accepted.

Response

200 - application/json

OK

walletAddress · string · required

orders · any[] · required

nextCursor · string | null

Opaque keyset cursor for the next (older) page; null only on the last page.