diff --git a/src/module.c b/src/module.c
index cb6ba1e8..51efa33e 100644
--- a/src/module.c
+++ b/src/module.c
@@ -927,6 +927,21 @@ int RM_ZsetIncrby(RedisModuleKey *key, double score, RedisModuleString *ele, int
     return REDISMODULE_OK;
 }
 
+/* On success retrieve the double score associated at the sorted set element
+ * 'ele' and returns REDISMODULE_OK. Otherwise REDISMODULE_ERR is returned
+ * to signal one of the following conditions:
+ *
+ * - There is no such element 'ele' in the sorted set.
+ * - The key is not a sorted set.
+ * - The key is an open empty key.
+ */
+int RM_ZsetScore(RedisModuleKey *key, RedisModuleString *ele, double *score) {
+    if (key->value->type != OBJ_ZSET) return REDISMODULE_ERR;
+    if (key->value == NULL) return REDISMODULE_ERR;
+    if (zsetScore(key->value,ele->ptr,score) == C_ERR) return REDISMODULE_ERR;
+    return REDISMODULE_OK;
+}
+
 /* --------------------------------------------------------------------------
  * Redis <-> Modules generic Call() API
  * -------------------------------------------------------------------------- */
@@ -1372,6 +1387,9 @@ void moduleRegisterCoreAPI(void) {
     REGISTER_API(StringTruncate);
     REGISTER_API(SetExpire);
     REGISTER_API(GetExpire);
+    REGISTER_API(ZsetAdd);
+    REGISTER_API(ZsetIncrby);
+    REGISTER_API(ZsetScore);
 }
 
 /* Global initialization at Redis startup. */
diff --git a/src/redismodule.h b/src/redismodule.h
index 3ffa6c99..dff89c58 100644
--- a/src/redismodule.h
+++ b/src/redismodule.h
@@ -111,6 +111,9 @@ char *REDISMODULE_API_FUNC(RedisModule_StringDMA)(RedisModuleKey *key, size_t *l
 int REDISMODULE_API_FUNC(RedisModule_StringTruncate)(RedisModuleKey *key, size_t newlen);
 mstime_t REDISMODULE_API_FUNC(RedisModule_GetExpire)(RedisModuleKey *key);
 int REDISMODULE_API_FUNC(RedisModule_SetExpire)(RedisModuleKey *key, mstime_t expire);
+int REDISMODULE_API_FUNC(RedisModule_ZsetAdd)(RedisModuleKey *key, double score, RedisModuleString *ele, int *flagsptr);
+int REDISMODULE_API_FUNC(RedisModule_ZsetIncrby)(RedisModuleKey *key, double score, RedisModuleString *ele, int *flagsptr, double *newscore);
+int REDISMODULE_API_FUNC(RM_ZsetScore)(RedisModuleKey *key, RedisModuleString *ele, double *score);
 
 /* This is included inline inside each Redis module. */
 static int RedisModule_Init(RedisModuleCtx *ctx, const char *name, int ver, int apiver) {
@@ -158,6 +161,9 @@ static int RedisModule_Init(RedisModuleCtx *ctx, const char *name, int ver, int
     REDISMODULE_GET_API(StringTruncate);
     REDISMODULE_GET_API(GetExpire);
     REDISMODULE_GET_API(SetExpire);
+    REDISMODULE_GET_API(ZsetAdd);
+    REDISMODULE_GET_API(ZsetIncrby);
+    REDISMODULE_GET_API(ZsetScore);
 
     RedisModule_SetModuleAttribs(ctx,name,ver,apiver);
     return REDISMODULE_OK;