diff --git a/.devcontainer/auto-quick-setup/devcontainer.json b/.devcontainer/auto-quick-setup/devcontainer.json
index 90d74945e3..799b5a4932 100644
--- a/.devcontainer/auto-quick-setup/devcontainer.json
+++ b/.devcontainer/auto-quick-setup/devcontainer.json
@@ -1,6 +1,36 @@
 {
 	"name": "theyworkforyou",
+	"secrets": {
+		"TWFY_VOTES_URL": {
+			"description": "URL to the TWFY Votes page"
+		},
+		"MAPIT_URL": {
+			"description": "URL to the MapIt API - defaults to mapit.mysociety.org."
+		},
+		"MAPIT_API_KEY": {
+			"description": "API key for the MapIt API - optional for small numbers of queries."
+		},
+		"DEMOCRACYCLUB_TOKEN": {
+			"description": "API key for the Democracy Club API - only for election postcode lookups."
+		},
+		"RECAPTCHA_SITE_KEY": {
+			"description": "Recaptcha site key. Can use v2 test keys from link.",
+			"documentationUrl": "https://developers.google.com/recaptcha/docs/faq#:~:text=hidden%3B%20%7D-,I%27d%20like%20to%20run%20automated%20tests%20with%20reCAPTCHA.%20What%20should%20I%20do%3F,-For%20reCAPTCHA%20v3"
 
+		},
+		"RECAPTCHA_SECRET": {
+			"description": "Recaptcha secret key. Can use v2 test keys from link.",
+			"documentationUrl": "https://developers.google.com/recaptcha/docs/faq#:~:text=hidden%3B%20%7D-,I%27d%20like%20to%20run%20automated%20tests%20with%20reCAPTCHA.%20What%20should%20I%20do%3F,-For%20reCAPTCHA%20v3"
+
+		},
+		"STRIPE_DONATE_PUBLIC_KEY": {
+			"description": "Stripe donate public key (test key). Only needed for donate page testing."
+		},
+		"STRIPE_DONATE_SECRET_KEY": {
+			"description": "Stripe donate secret key (test key). Only needed for donate page testing."
+		}
+
+	},
 	"dockerComposeFile": "../../docker-compose.yml",
 	"service": "twfy",
 	"workspaceFolder": "/twfy",
diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json
index 27ec13bf1c..ad88b23aad 100644
--- a/.devcontainer/devcontainer.json
+++ b/.devcontainer/devcontainer.json
@@ -1,6 +1,36 @@
 {
 	"name": "theyworkforyou",
+	"secrets": {
+		"TWFY_VOTES_URL": {
+			"description": "URL to the TWFY Votes page"
+		},
+		"MAPIT_URL": {
+			"description": "URL to the MapIt API - defaults to mapit.mysociety.org"
+		},
+		"MAPIT_API_KEY": {
+			"description": "API key for the MapIt API - optional for small numbers of queries"
+		},
+		"DEMOCRACYCLUB_TOKEN": {
+			"description": "API key for the Democracy Club API - only for election postcode lookups."
+		},
+		"RECAPTCHA_SITE_KEY": {
+			"description": "Recaptcha site key. Can use v2 test keys from link.",
+			"documentationUrl": "https://developers.google.com/recaptcha/docs/faq#:~:text=hidden%3B%20%7D-,I%27d%20like%20to%20run%20automated%20tests%20with%20reCAPTCHA.%20What%20should%20I%20do%3F,-For%20reCAPTCHA%20v3"
 
+		},
+		"RECAPTCHA_SECRET": {
+			"description": "Recaptcha secret key. Can use v2 test keys from link.",
+			"documentationUrl": "https://developers.google.com/recaptcha/docs/faq#:~:text=hidden%3B%20%7D-,I%27d%20like%20to%20run%20automated%20tests%20with%20reCAPTCHA.%20What%20should%20I%20do%3F,-For%20reCAPTCHA%20v3"
+
+		},
+		"STRIPE_DONATE_PUBLIC_KEY": {
+			"description": "Stripe donate public key (test key). Only needed for donate page testing."
+		},
+		"STRIPE_DONATE_SECRET_KEY": {
+			"description": "Stripe donate secret key (test key). Only needed for donate page testing."
+		}
+
+	},
 	"dockerComposeFile": "../docker-compose.yml",
 	"service": "twfy",
 	"workspaceFolder": "/twfy",
diff --git a/bin/docker-entrypoint.sh b/bin/docker-entrypoint.sh
index 27acd9de56..a5c5c5460b 100755
--- a/bin/docker-entrypoint.sh
+++ b/bin/docker-entrypoint.sh
@@ -15,6 +15,13 @@ sed -r \
     -e 's!^(.*"OPTION_TWFY_DB_NAME", *)"[^"]*"!'"\\1'twfy'!" \
     -e 's!^(.*"OPTION_TWFY_MEMCACHED_HOST", *)"[^"]*"!'"\\1'memcache'!" \
     -e 's!^(.*"TWFY_VOTES_URL", *)"[^"]*"!'"\\1'$TWFY_VOTES_URL'!" \
+    -e 's!^(.*"OPTION_MAPIT_URL", *)"[^"]*"!'"\\1'$MAPIT_URL'!" \
+    -e 's!^(.*"OPTION_MAPIT_API_KEY", *)"[^"]*"!'"\\1'$MAPIT_API_KEY'!" \
+    -e 's!^(.*"OPTION_DEMOCRACYCLUB_TOKEN", *)"[^"]*"!'"\\1'$DEMOCRACYCLUB_TOKEN'!" \
+    -e 's!^(.*"OPTION_RECAPTCHA_SITE_KEY", *)"[^"]*"!'"\\1'$RECAPTCHA_SITE_KEY'!" \
+    -e 's!^(.*"OPTION_RECAPTCHA_SECRET", *)"[^"]*"!'"\\1'$RECAPTCHA_SECRET'!" \
+    -e 's!^(.*"STRIPE_DONATE_PUBLIC_KEY", *)"[^"]*"!'"\\1'$STRIPE_DONATE_PUBLIC_KEY'!" \
+    -e 's!^(.*"STRIPE_DONATE_SECRET_KEY", *)"[^"]*"!'"\\1'$STRIPE_DONATE_SECRET_KEY'!" \
     -e 's!^(.*"BASEDIR", *)"[^"]*"!'"\\1'/twfy/www/docs'!" \
     -e 's!^(.*"DOMAIN", *)"[^"]*"!'"\\1'localhost'!" \
     -e 's!^(.*"COOKIEDOMAIN", *)"[^"]*"!'"\\1'localhost'!" \
diff --git a/conf/general-example b/conf/general-example
index 0e74da8fb1..cbdd119f7c 100644
--- a/conf/general-example
+++ b/conf/general-example
@@ -173,6 +173,8 @@ define('OPTION_HEARFROMYOURMP_BASE_URL', '');
 if (!defined('OPTION_MAPIT_URL')) {
   define('OPTION_MAPIT_URL', '');
 }
+
+define('OPTION_MAPIT_API_KEY', '');
 define('OPTION_DEMOCRACYCLUB_TOKEN', '');
 define('OPTION_MAPIT_UPRN_LOOKUP', '');
 
diff --git a/docker-compose.yml b/docker-compose.yml
index 7983aa6366..8deec08c50 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -24,6 +24,13 @@ services:
       TWFY_TEST_DB_USER: twfy
       TWFY_TEST_DB_PASS: password
       TWFY_VOTES_URL: ${TWFY_VOTES_URL}
+      MAPIT_URL: ${MAPIT_URL:-https://mapit.mysociety.org/}
+      MAPIT_API_KEY: ${MAPIT_API_KEY:-}
+      DEMOCRACYCLUB_TOKEN: ${DEMOCRACYCLUB_TOKEN:-}
+      RECAPTCHA_SITE_KEY: ${RECAPTCHA_SITE_KEY:-}
+      RECAPTCHA_SECRET: ${RECAPTCHA_SECRET:-}
+      STRIPE_DONATE_PUBLIC_KEY: ${STRIPE_DONATE_PUBLIC_KEY:-}
+      STRIPE_DONATE_SECRET_KEY: ${STRIPE_DONATE_SECRET_KEY:-}
       DEV_MODE: 'true'
       WSL_IP:
     ports: