diff --git a/src/opera_utils/credentials.py b/src/opera_utils/credentials.py
index 737dfda..685ce38 100644
--- a/src/opera_utils/credentials.py
+++ b/src/opera_utils/credentials.py
@@ -82,12 +82,14 @@ class ASFCredentialEndpoints(Enum):
     OPERA = "https://cumulus.asf.alaska.edu/s3credentials"
     OPERA_UAT = "https://cumulus-test.asf.alaska.edu/s3credentials"
     SENTINEL1 = "https://sentinel1.asf.alaska.edu/s3credentials"
+    NISAR = "https://nisar.asf.earthdatacloud.nasa.gov/s3credentials"
 
 
 ENDPOINT_TO_HOST = {
     ASFCredentialEndpoints.OPERA: "urs.earthdata.nasa.gov",
     ASFCredentialEndpoints.OPERA_UAT: "uat.urs.earthdata.nasa.gov",
     ASFCredentialEndpoints.SENTINEL1: "urs.earthdata.nasa.gov",
+    ASFCredentialEndpoints.NISAR: "urs.earthdata.nasa.gov",
 }
 
 
diff --git a/src/opera_utils/missing_data.py b/src/opera_utils/missing_data.py
index 623c2c1..22a7578 100644
--- a/src/opera_utils/missing_data.py
+++ b/src/opera_utils/missing_data.py
@@ -9,8 +9,6 @@
 from typing import Any
 
 import numpy as np
-from rich.console import Console
-from rich.table import Table
 
 from ._dates import filter_by_date, get_dates
 from ._helpers import flatten, powerset, sorted_deduped_values
@@ -326,6 +324,9 @@ def print_with_rich(
     options: Iterable[BurstSubsetOption], use_stderr: bool = True
 ) -> None:
     """Print a summary of the burst options using `rich.Table`."""
+    from rich.console import Console  # noqa: PLC0415
+    from rich.table import Table  # noqa: PLC0415
+
     console = Console(stderr=use_stderr)
     table = Table(show_header=True, header_style="bold magenta")
     table.add_column("Option", style="dim", width=6)