extern int afb_apis_count();
+extern int afb_apis_is_valid_api_name(const char *name);
extern int afb_apis_add(const char *name, struct afb_api api);
extern void afb_apis_call(struct afb_req req, struct afb_context *context, const char *api, size_t lenapi, const char *verb, size_t lenverb);
extern void afb_apis_call_(struct afb_req req, struct afb_context *context, const char *api, const char *verb);