diff --git a/deploy/stacks/backend_stack.py b/deploy/stacks/backend_stack.py
index 583069473..b2531cd69 100644
--- a/deploy/stacks/backend_stack.py
+++ b/deploy/stacks/backend_stack.py
@@ -44,6 +44,7 @@ def __init__(
         vpc_endpoints_sg=None,
         internet_facing=True,
         custom_domain=None,
+        apigw_custom_domain=None,
         ip_ranges=None,
         apig_vpce=None,
         prod_sizing=False,
@@ -201,6 +202,7 @@ def __init__(
             email_custom_domain=ses_stack.ses_identity.email_identity_name if ses_stack is not None else None,
             ses_configuration_set=ses_stack.configuration_set.configuration_set_name if ses_stack is not None else None,
             custom_domain=custom_domain,
+            apigw_custom_domain=apigw_custom_domain,
             custom_auth=custom_auth,
             custom_waf_rules=custom_waf_rules,
             allowed_origins=allowed_origins,
diff --git a/deploy/stacks/backend_stage.py b/deploy/stacks/backend_stage.py
index 4185c5623..4ba97f47e 100644
--- a/deploy/stacks/backend_stage.py
+++ b/deploy/stacks/backend_stage.py
@@ -21,6 +21,7 @@ def __init__(
         vpc_endpoints_sg=None,
         internet_facing=True,
         custom_domain=None,
+        apigw_custom_domain=None,
         ip_ranges=None,
         apig_vpce=None,
         prod_sizing=False,
@@ -56,6 +57,7 @@ def __init__(
             vpc_endpoints_sg=vpc_endpoints_sg,
             internet_facing=internet_facing,
             custom_domain=custom_domain,
+            apigw_custom_domain=apigw_custom_domain,
             ip_ranges=ip_ranges,
             apig_vpce=apig_vpce,
             prod_sizing=prod_sizing,
diff --git a/deploy/stacks/lambda_api.py b/deploy/stacks/lambda_api.py
index 1c5f788e5..9825af74d 100644
--- a/deploy/stacks/lambda_api.py
+++ b/deploy/stacks/lambda_api.py
@@ -14,12 +14,16 @@
     aws_kms as kms,
     aws_sqs as sqs,
     aws_logs as logs,
+    aws_route53 as r53,
+    aws_route53_targets as r53_targets,
     Duration,
     CfnOutput,
     Fn,
     RemovalPolicy,
     BundlingOptions,
 )
+from aws_cdk.aws_apigateway import DomainNameOptions, EndpointType, SecurityPolicy
+from aws_cdk.aws_certificatemanager import Certificate
 from aws_cdk.aws_ec2 import (
     InterfaceVpcEndpoint,
     InterfaceVpcEndpointAwsService,
@@ -56,13 +60,14 @@ def __init__(
         email_custom_domain=None,
         ses_configuration_set=None,
         custom_domain=None,
+        apigw_custom_domain=None,
         custom_auth=None,
         allowed_origins='*',
         log_retention_duration=None,
         **kwargs,
     ):
         super().__init__(scope, id, **kwargs)
-
+        self.apigw_custom_domain = apigw_custom_domain
         self.log_retention_duration = log_retention_duration
         log_level = 'INFO' if prod_sizing else 'DEBUG'
 
@@ -662,6 +667,7 @@ def set_up_graphql_api_gateway(
                     types=[apigw.EndpointType.PRIVATE], vpc_endpoints=[api_vpc_endpoint]
                 ),
                 policy=api_policy,
+                disable_execute_api_endpoint=bool(self.apigw_custom_domain),
             )
         else:
             gw = apigw.RestApi(
@@ -669,8 +675,35 @@ def set_up_graphql_api_gateway(
                 backend_api_name,
                 rest_api_name=backend_api_name,
                 deploy_options=api_deploy_options,
+                disable_execute_api_endpoint=bool(self.apigw_custom_domain),
+            )
+
+        if self.apigw_custom_domain:
+            certificate = Certificate.from_certificate_arn(
+                self, 'CustomDomainCertificate', self.apigw_custom_domain['certificate_arn']
+            )
+            gw.add_domain_name(
+                'ApiGwCustomDomainName',
+                certificate=certificate,
+                domain_name=self.apigw_custom_domain['hosted_zone_name'],
+                endpoint_type=EndpointType.EDGE if internet_facing else EndpointType.PRIVATE,
+                security_policy=SecurityPolicy.TLS_1_2,
+            )
+            r53.ARecord(
+                self,
+                'ApiGwARecordId',
+                zone=r53.HostedZone.from_hosted_zone_attributes(
+                    self,
+                    'ApiGwHostedZoneId',
+                    hosted_zone_id=self.apigw_custom_domain['hosted_zone_id'],
+                    zone_name=self.apigw_custom_domain['hosted_zone_name'],
+                ),
+                target=r53.RecordTarget.from_alias(r53_targets.ApiGateway(gw)),
             )
-        api_url = gw.url
+            api_url = f'https://{gw.domain_name.domain_name}/'
+        else:
+            api_url = gw.url
+
         integration = apigw.LambdaIntegration(api_handler)
         request_validator = apigw.RequestValidator(
             self,
diff --git a/deploy/stacks/pipeline.py b/deploy/stacks/pipeline.py
index 427a117c5..a7ba892f6 100644
--- a/deploy/stacks/pipeline.py
+++ b/deploy/stacks/pipeline.py
@@ -662,6 +662,7 @@ def set_backend_stage(self, target_env, repository_name):
                 vpc_restricted_nacls=target_env.get('vpc_restricted_nacl', False),
                 internet_facing=target_env.get('internet_facing', True),
                 custom_domain=target_env.get('custom_domain'),
+                apigw_custom_domain=target_env.get('apigw_custom_domain'),
                 ip_ranges=target_env.get('ip_ranges'),
                 apig_vpce=target_env.get('apig_vpce'),
                 prod_sizing=target_env.get('prod_sizing', True),