diff --git a/httpd.c b/httpd.c
index 8afb199..586bb93 100644
--- a/httpd.c
+++ b/httpd.c
@@ -257,28 +257,61 @@ void send_json_response(int sockfd, struct myhttp_header *header, sqlite3 *db)
 	struct coin_status_base *sb;
 	struct coin_status *t = NULL;
 	char tempstr[200];
-	char *x = NULL;
 	int full_rank = 0;
 
 	strcpy(code, "200");
 	send_header(sockfd, code, "application/json");
 
-	if ((x = strstr(header->url, "rank="))) {
-		x = x + strlen("rank=");
+	/* example url sets 
+	 * 
+	 * /home/path?rank=full
+	 * /home/path?coinid=bitcoin&start=min_5&limit=min_30
+	 */
+	struct uri_base *tokens;
+	struct uri_entry *te_entry;
+	tokens = tokenize_uri(header->url);
+	if (tokens == NULL) {
+		CM_ERROR("tokenization malfunction\n");
+		return;
+	}
 
+	te_entry = tokens->first;
+	if (strcmp(te_entry->key, "rank") == 0) {
 		LOCK_SHIFT_COLUMN_LOCKER;
-		if (strcmp(x, "full") == 0) {
+		if (strcmp(te_entry->value, "full") == 0) { /* /home/path/?rank=full */
 			sb = fetch_entire_rank(db);
 			full_rank = 1;
-		} else {
-			sb = fetch_duration(db, "min_0", x);
+		} else { /* /home/path/?rank=min_5 ... etc.. */
+			sb = fetch_duration(db, "min_0", te_entry->value);
 		}
 		UNLOCK_SHIFT_COLUMN_LOCKER;
 		t = sb->first;
+	} else if (strcmp(te_entry->key, "coinid") == 0) { /* /home/path/?coinid=bitcoin&range=1 or 2 */
+		char *coin_id = te_entry->value;
+		te_entry = te_entry->next;
+
+		if (strcmp(te_entry->key, "range") == 0) {
+			char *range = te_entry->value;
+
+			if (strcmp(range, "1") == 0){
+				LOCK_SHIFT_COLUMN_LOCKER;
+				fetch_range_level1(coin_id, db, sockfd);
+				UNLOCK_SHIFT_COLUMN_LOCKER;
+				free_uri_base(tokens);
+
+				return;
+			}
+		} else {
+			CM_ERROR("invalid option for '%s' coinid\n", coin_id);
+			return;
+		}
+	} else {
+		CM_ERROR("tokenization malfunction\n");
+		return;
 	}
+	free_uri_base(tokens);
 
-	if (t == NULL)
-	{
+	if (t == NULL) {
 		write(sockfd, "{\"error\": \"error occured\"}\n", strlen("{\"error\": \"error occured\"}\n"));
 		return;
 	}
diff --git a/sql_api.c b/sql_api.c
index 41b5d70..6f3bfad 100644
--- a/sql_api.c
+++ b/sql_api.c
@@ -163,6 +163,56 @@ struct coin_status_base *fetch_duration(sqlite3 *db, const char *col1,
 	return coin_stat_base;
 }
 
+/* min_0, min_5, min_10, min_15, min_30, hr_1, hr_4, hr_6, hr_12, hr_24 */
+void fetch_range_level1(const char *coin_id, sqlite3 *db, int sockfd)
+{
+	char *sql;
+	sqlite3_stmt *stmt_1;
+	int rc;
+	char tempstr[255];
+
+	LOCK_DB_ACCESS;
+
+	sql = sqlite3_mprintf("SELECT min_0, min_5, min_10, min_15, min_30, hr_1, hr_4, hr_6, hr_12, hr_24 "
+						  "FROM coin_history "
+						  "WHERE coin_key = '%s';", coin_id);
+
+	if (sqlite3_prepare_v2(db, sql, -1, &stmt_1, 0) != SQLITE_OK)
+		CM_ERROR("%s\n", sqlite3_errmsg(db));
+
+	rc = sqlite3_step(stmt_1);
+	if(rc == SQLITE_ROW) { /* new row of data ready */
+		sprintf(tempstr, "{ "
+			   "\t\"min_0\": %d, "
+			   "\t\"min_5\": %d, "
+			   "\t\"min_10\": %d, "
+			   "\t\"min_15\": %d, "
+			   "\t\"min_30\": %d, "
+			   "\t\"hr_1\": %d, "
+			   "\t\"hr_4\": %d, "
+			   "\t\"hr_6\": %d, "
+			   "\t\"hr_12\": %d, "
+			   "\t\"hr_24\": %d "
+			   "}",
+			   sqlite3_column_int(stmt_1, 0),
+			   sqlite3_column_int(stmt_1, 1),
+			   sqlite3_column_int(stmt_1, 2),
+			   sqlite3_column_int(stmt_1, 3),
+			   sqlite3_column_int(stmt_1, 4),
+			   sqlite3_column_int(stmt_1, 5),
+			   sqlite3_column_int(stmt_1, 6),
+			   sqlite3_column_int(stmt_1, 7),
+			   sqlite3_column_int(stmt_1, 8),
+			   sqlite3_column_int(stmt_1, 9));
+		write(sockfd, tempstr, strlen(tempstr));
+	}
+
+	UNLOCK_DB_ACCESS;
+
+	sqlite3_finalize(stmt_1);
+	sqlite3_free(sql);
+}
+
 /**
  * @brief Return two columns of data as a difference of two times. 
  *
diff --git a/sql_api.h b/sql_api.h
index 6c3da65..bfe0ff8 100644
--- a/sql_api.h
+++ b/sql_api.h
@@ -40,5 +40,6 @@ extern struct coin_status_base *fetch_duration(sqlite3 *db, const char *col1,
 	const char *col2);
 extern void print_coin_status_base(struct coin_status_base *sb);
 extern void free_coin_status_base(struct coin_status_base *sb);
+extern void fetch_range_level1(const char *coin_id, sqlite3 *db, int sockfd);
 
 #endif