diff --git a/README.md b/README.md
index d14bb7e..8828004 100644
--- a/README.md
+++ b/README.md
@@ -61,7 +61,6 @@ tests locally:
 
 ## TODOs
 
-- Add SlapbirdAPM back in
 - Do I need `SUM` for `by_id()`?
 
 ## AGPL-3.0+ANTIFA compliance
diff --git a/cpanfile b/cpanfile
index 9cbd532..b8756a3 100644
--- a/cpanfile
+++ b/cpanfile
@@ -7,3 +7,4 @@ requires 'XML::RSS';
 requires 'Text::Markdown';
 requires 'HTML::Restrict';
 requires 'Roman::Unicode';
+requires 'SlapbirdAPM::Agent::Mojo';
diff --git a/example_post_text.conf b/example_post_text.conf
index 486dfcb..7247f46 100644
--- a/example_post_text.conf
+++ b/example_post_text.conf
@@ -6,6 +6,7 @@
     body_max_length  => 8_000,
     version          => 'Feb 11 2025',
     secrets          => ['t0p_s3cr3t'],
+    slapbird_api_key => 'AyyLmao39b4eb99de26d437633e49555',
     development      => {
         pg_string =>
             'postgresql://post_text:t0p_s3cr3t@127.0.0.1/post_text'
diff --git a/lib/PostText.pm b/lib/PostText.pm
index acfd523..b1e748e 100644
--- a/lib/PostText.pm
+++ b/lib/PostText.pm
@@ -19,6 +19,12 @@ sub startup($self) {
     $self->plugin('Config');
     $self->plugin('TagHelpers::Pagination');
 
+    # Alpha testing Slapbird APM
+    if (my $slapbirdapm_api_key = $self->config->{'slapbirdapm_api_key'}) {
+        $self->plugin('SlapbirdAPM', key => $slapbirdapm_api_key)
+            if $self->mode eq 'production'
+    }
+
     # Helpers
     $self->helper(pg => sub ($c) {
         state $pg = Mojo::Pg->new($c->config->{$self->mode}{'pg_string'})