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diff --git a/src/core/lib/uri/uri_parser.h b/src/core/lib/uri/uri_parser.h
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+++ b/src/core/lib/uri/uri_parser.h
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+/*
+ *
+ * Copyright 2015 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#ifndef GRPC_CORE_LIB_URI_URI_PARSER_H
+#define GRPC_CORE_LIB_URI_URI_PARSER_H
+
+#include <grpc/support/port_platform.h>
+
+#include <stddef.h>
+
+typedef struct {
+  char* scheme;
+  char* authority;
+  char* path;
+  char* query;
+  /** Query substrings separated by '&' */
+  char** query_parts;
+  /** Number of elements in \a query_parts and \a query_parts_values */
+  size_t num_query_parts;
+  /** Split each query part by '='. NULL if not present. */
+  char** query_parts_values;
+  char* fragment;
+} grpc_uri;
+
+/** parse a uri, return NULL on failure */
+grpc_uri* grpc_uri_parse(const char* uri_text, bool suppress_errors);
+
+/** return the part of a query string after the '=' in "?key=xxx&...", or NULL
+ * if key is not present */
+const char* grpc_uri_get_query_arg(const grpc_uri* uri, const char* key);
+
+/** destroy a uri */
+void grpc_uri_destroy(grpc_uri* uri);
+
+#endif /* GRPC_CORE_LIB_URI_URI_PARSER_H */