diff --git a/docs/install_pip.md b/docs/install_pip.md
index 348c6f6..964b3f2 100644
--- a/docs/install_pip.md
+++ b/docs/install_pip.md
@@ -90,5 +90,11 @@ You should be good to go! In a separate terminal, run `export OPENAI_API_KEY=[yo
 from suql import suql_execute
 # e.g. suql = "SELECT * FROM restaurants WHERE answer(reviews, 'is this a family-friendly restaurant?') = 'Yes' AND rating = 4;"
 suql = "Your favorite SUQL"
-suql_execute(suql)
-```
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+
+# e.g. table_w_ids = {"restaurants": "_id"}
+table_w_ids = "mapping between table name -> unique ID column name"
+
+suql_execute(suql, table_w_ids)
+```
+
+Check out [API documentation](https://stanford-oval.github.io/suql/suql/sql_free_text_support/execute_free_text_sql.html) for details.
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