diff --git a/api/api-core/src/main/kotlin/co/nilin/opex/api/core/spi/ConfigProxy.kt b/api/api-core/src/main/kotlin/co/nilin/opex/api/core/spi/ConfigProxy.kt
index af2969e65..7d9753344 100644
--- a/api/api-core/src/main/kotlin/co/nilin/opex/api/core/spi/ConfigProxy.kt
+++ b/api/api-core/src/main/kotlin/co/nilin/opex/api/core/spi/ConfigProxy.kt
@@ -15,7 +15,7 @@ interface ConfigProxy {
     suspend fun getUserConfig(token: String): UserWebConfig
     suspend fun updateUserConfig(token: String, request: UpdateUserConfigRequest): UserWebConfig
     suspend fun getUserFavoritePair(token: String): Set<String>
-    suspend fun addUserFavoritePair(token: String, pairs: Set<String>): Set<String>
-    suspend fun removeUserFavoritePair(token: String, pairs: Set<String>): Set<String>
+    suspend fun addUserFavoritePair(token: String, pair: String): Set<String>
+    suspend fun removeUserFavoritePair(token: String, pair: String): Set<String>
 
 }
diff --git a/api/api-ports/api-opex-rest/src/main/kotlin/co/nilin/opex/api/ports/opex/controller/ConfigController.kt b/api/api-ports/api-opex-rest/src/main/kotlin/co/nilin/opex/api/ports/opex/controller/ConfigController.kt
index 1c32859a9..c61b07fd2 100644
--- a/api/api-ports/api-opex-rest/src/main/kotlin/co/nilin/opex/api/ports/opex/controller/ConfigController.kt
+++ b/api/api-ports/api-opex-rest/src/main/kotlin/co/nilin/opex/api/ports/opex/controller/ConfigController.kt
@@ -69,19 +69,19 @@ class ConfigController(private val configProxy: ConfigProxy) {
         return configProxy.getUserFavoritePair(securityContext.jwtAuthentication().tokenValue())
     }
 
-    @PostMapping("/user/config/pair")
+    @PostMapping("/user/config/pair/{pair}")
     suspend fun addUserFavoritePair(
         @CurrentSecurityContext securityContext: SecurityContext,
-        @RequestBody pairs: Set<String>
+        @PathVariable pair: String
     ): Set<String> {
-        return configProxy.addUserFavoritePair(securityContext.jwtAuthentication().tokenValue(), pairs)
+        return configProxy.addUserFavoritePair(securityContext.jwtAuthentication().tokenValue(), pair)
     }
 
-    @DeleteMapping("/user/config/pair")
+    @DeleteMapping("/user/config/pair/{pair}")
     suspend fun removeUserFavoritePair(
         @CurrentSecurityContext securityContext: SecurityContext,
-        @RequestBody pairs: Set<String>
+        @PathVariable pair: String
     ): Set<String> {
-        return configProxy.removeUserFavoritePair(securityContext.jwtAuthentication().tokenValue(), pairs)
+        return configProxy.removeUserFavoritePair(securityContext.jwtAuthentication().tokenValue(), pair)
     }
 }
\ No newline at end of file
diff --git a/api/api-ports/api-proxy-rest/src/main/kotlin/co/nilin/opex/api/ports/proxy/impl/ConfigProxyImpl.kt b/api/api-ports/api-proxy-rest/src/main/kotlin/co/nilin/opex/api/ports/proxy/impl/ConfigProxyImpl.kt
index a6a15f512..7d3e19192 100644
--- a/api/api-ports/api-proxy-rest/src/main/kotlin/co/nilin/opex/api/ports/proxy/impl/ConfigProxyImpl.kt
+++ b/api/api-ports/api-proxy-rest/src/main/kotlin/co/nilin/opex/api/ports/proxy/impl/ConfigProxyImpl.kt
@@ -140,13 +140,12 @@ class ConfigProxyImpl(@Qualifier("generalWebClient") private val webClient: WebC
 
     override suspend fun addUserFavoritePair(
         token: String,
-        pairs: Set<String>
+        pair: String
     ): Set<String> {
         return webClient.post()
-            .uri("$baseUrl/user/v1/pair")
+            .uri("$baseUrl/user/v1/pair/${pair}")
             .accept(MediaType.APPLICATION_JSON)
             .header(HttpHeaders.AUTHORIZATION, "Bearer $token")
-            .body(Mono.just(pairs))
             .retrieve()
             .onStatus({ t -> t.isError }, { it.createException() })
             .bodyToMono<Set<String>>()
@@ -155,14 +154,13 @@ class ConfigProxyImpl(@Qualifier("generalWebClient") private val webClient: WebC
 
     override suspend fun removeUserFavoritePair(
         token: String,
-        pairs: Set<String>
+        pair: String
     ): Set<String> {
         return webClient.method(HttpMethod.DELETE)
-            .uri("$baseUrl/user/v1/pair")
+            .uri("$baseUrl/user/v1/pair/${pair}")
             .contentType(MediaType.APPLICATION_JSON)
             .accept(MediaType.APPLICATION_JSON)
             .header(HttpHeaders.AUTHORIZATION, "Bearer $token")
-            .bodyValue(pairs)
             .retrieve()
             .onStatus({ it.isError }) { it.createException() }
             .bodyToMono<Set<String>>()