fix: make router match params optional

core/api-doc-config.generated.json

@@ -1,5 +1,5 @@
 {
-    "_generated": "Auto-generated by extract-jsdoc.js on 2026-06-08T09:58:54.515Z. Do not edit manually.",
+    "_generated": "Auto-generated by extract-jsdoc.js on 2026-06-08T11:09:35.749Z. Do not edit manually.",
     "methods": {
         "has": {
             "summary": "HTTP verb for the endpoint (e.g. GET, POST). */",
@@ -786,7 +786,7 @@
                 {
                     "name": "params",
                     "type": "FetchMatchesParams",
-                    "optional": false,
+                    "optional": true,
                     "description": "Match filter parameters (uses relation: 'identity' internally)"
                 }
             ],
@@ -803,7 +803,7 @@
                 {
                     "name": "params",
                     "type": "FetchMatchesParams",
-                    "optional": false,
+                    "optional": true,
                     "description": "Match filter parameters"
                 }
             ],

core/src/BaseExchange.ts

@@ -1561,7 +1561,7 @@ export abstract class PredictionMarketExchange {
      * @param params - Match filter parameters (uses relation: 'identity' internally)
      * @returns Array of price comparisons across venues
      */
-    async compareMarketPrices(params: FetchMatchesParams): Promise<PriceComparison[]> {
+    async compareMarketPrices(params?: FetchMatchesParams): Promise<PriceComparison[]> {
         throw new Error("Method compareMarketPrices not implemented.");
     }
 
@@ -1572,7 +1572,7 @@ export abstract class PredictionMarketExchange {
      * @param params - Match filter parameters
      * @returns Array of subset/superset matches with live prices
      */
-    async fetchRelatedMarkets(params: FetchMatchesParams): Promise<PriceComparison[]> {
+    async fetchRelatedMarkets(params?: FetchMatchesParams): Promise<PriceComparison[]> {
         throw new Error("Method fetchRelatedMarkets not implemented.");
     }
 

core/src/server/method-verbs.json

@@ -449,7 +449,7 @@
       {
         "name": "params",
         "kind": "object",
-        "optional": false
+        "optional": true
       }
     ]
   },
@@ -459,7 +459,7 @@
       {
         "name": "params",
         "kind": "object",
-        "optional": false
+        "optional": true
       }
     ]
   },

core/src/server/openapi.yaml

@@ -1941,11 +1941,8 @@ paths:
                   maxItems: 1
                   items:
                     $ref: '#/components/schemas/FetchMarketMatchesParams'
-                  minItems: 1
                 credentials:
                   $ref: '#/components/schemas/ExchangeCredentials'
-              required:
-                - args
       responses:
         '200':
           description: Compare Prices Across Venues response

docs/api-reference/openapi.json

@@ -6210,16 +6210,12 @@
                     "maxItems": 1,
                     "items": {
                       "$ref": "#/components/schemas/FetchMarketMatchesParams"
-                    },
-                    "minItems": 1
+                    }
                   },
                   "credentials": {
                     "$ref": "#/components/schemas/ExchangeCredentials"
                   }
-                },
-                "required": [
-                  "args"
-                ]
+                }
               }
             }
           }

sdks/python/API_REFERENCE.md

@@ -1055,12 +1055,12 @@ Compare live prices for the same market across venues. Finds identity matches an
 **Signature:**
 
 ```python
-def compare_market_prices(params: FetchMatchesParams) -> List[PriceComparison]:
+def compare_market_prices(params: Optional[FetchMatchesParams] = None) -> List[PriceComparison]:
 ```
 
 **Parameters:**
 
-- `params` (FetchMatchesParams): Match filter parameters (uses relation: 'identity' internally)
+- `params` (FetchMatchesParams) - **Optional**: Match filter parameters (uses relation: 'identity' internally)
 
 **Returns:** List[[PriceComparison](#pricecomparison)] - Array of price comparisons across venues
 
@@ -1080,12 +1080,12 @@ Find related markets across venues. Discovers subset/superset market relationshi
 **Signature:**
 
 ```python
-def fetch_related_markets(params: FetchMatchesParams) -> List[PriceComparison]:
+def fetch_related_markets(params: Optional[FetchMatchesParams] = None) -> List[PriceComparison]:
 ```
 
 **Parameters:**
 
-- `params` (FetchMatchesParams): Match filter parameters
+- `params` (FetchMatchesParams) - **Optional**: Match filter parameters
 
 **Returns:** List[[PriceComparison](#pricecomparison)] - Array of subset/superset matches with live prices
 

sdks/python/pmxt/client.py

@@ -1260,12 +1260,13 @@ def fetch_event_matches(self, params: Optional[dict] = None, **kwargs) -> List[A
         except ApiException as e:
             raise self._parse_api_exception(e) from None
 
-    def compare_market_prices(self, params: dict, **kwargs) -> List[Any]:
+    def compare_market_prices(self, params: Optional[dict] = None, **kwargs) -> List[Any]:
         try:
             args = []
             if kwargs:
                 params = {**(params or {}), **kwargs}
-            args.append(_convert_params_to_camel(params))
+            if params is not None:
+                args.append(_convert_params_to_camel(params))
             body: dict = {"args": args}
             creds = self._get_credentials_dict()
             if creds:
@@ -1282,12 +1283,13 @@ def compare_market_prices(self, params: dict, **kwargs) -> List[Any]:
         except ApiException as e:
             raise self._parse_api_exception(e) from None
 
-    def fetch_related_markets(self, params: dict, **kwargs) -> List[Any]:
+    def fetch_related_markets(self, params: Optional[dict] = None, **kwargs) -> List[Any]:
         try:
             args = []
             if kwargs:
                 params = {**(params or {}), **kwargs}
-            args.append(_convert_params_to_camel(params))
+            if params is not None:
+                args.append(_convert_params_to_camel(params))
             body: dict = {"args": args}
             creds = self._get_credentials_dict()
             if creds:

sdks/typescript/API_REFERENCE.md

@@ -1058,12 +1058,12 @@ Compare live prices for the same market across venues. Finds identity matches an
 **Signature:**
 
 ```typescript
-async compareMarketPrices(params: FetchMatchesParams): Promise<PriceComparison[]>
+async compareMarketPrices(params?: FetchMatchesParams): Promise<PriceComparison[]>
 ```
 
 **Parameters:**
 
-- `params` (FetchMatchesParams): Match filter parameters (uses relation: 'identity' internally)
+- `params` (FetchMatchesParams) - **Optional**: Match filter parameters (uses relation: 'identity' internally)
 
 **Returns:** Promise<[PriceComparison](#pricecomparison)[]> - Array of price comparisons across venues
 
@@ -1083,12 +1083,12 @@ Find related markets across venues. Discovers subset/superset market relationshi
 **Signature:**
 
 ```typescript
-async fetchRelatedMarkets(params: FetchMatchesParams): Promise<PriceComparison[]>
+async fetchRelatedMarkets(params?: FetchMatchesParams): Promise<PriceComparison[]>
 ```
 
 **Parameters:**
 
-- `params` (FetchMatchesParams): Match filter parameters
+- `params` (FetchMatchesParams) - **Optional**: Match filter parameters
 
 **Returns:** Promise<[PriceComparison](#pricecomparison)[]> - Array of subset/superset matches with live prices
 

sdks/typescript/pmxt/client.ts

@@ -1394,11 +1394,11 @@ export abstract class Exchange {
         }
     }
 
-    async compareMarketPrices(params: any): Promise<any[]> {
+    async compareMarketPrices(params?: any): Promise<any[]> {
         await this.initPromise;
         try {
             const args: any[] = [];
-            args.push(params);
+            if (params !== undefined) args.push(params);
             const response = await this.fetchWithRetry(`${this.resolveBaseUrl()}/api/${this.exchangeName}/compareMarketPrices`, {
                 method: 'POST',
                 headers: { 'Content-Type': 'application/json', ...this.getAuthHeaders() },
@@ -1419,11 +1419,11 @@ export abstract class Exchange {
         }
     }
 
-    async fetchRelatedMarkets(params: any): Promise<any[]> {
+    async fetchRelatedMarkets(params?: any): Promise<any[]> {
         await this.initPromise;
         try {
             const args: any[] = [];
-            args.push(params);
+            if (params !== undefined) args.push(params);
             const response = await this.fetchWithRetry(`${this.resolveBaseUrl()}/api/${this.exchangeName}/fetchRelatedMarkets`, {
                 method: 'POST',
                 headers: { 'Content-Type': 'application/json', ...this.getAuthHeaders() },