diff --git a/.env.example b/.env.example
index fab7f2f..3be5248 100644
--- a/.env.example
+++ b/.env.example
@@ -1 +1,5 @@
-GEOCODING_API_KEY='your_api_key'
\ No newline at end of file
+GEOCODING_API_KEY='your_api_key'
+NODE_ENV=development
+
+PGUSER=admin
+PGHOST=admin
diff --git a/README.md b/README.md
index 34f229f..861d76c 100644
--- a/README.md
+++ b/README.md
@@ -16,4 +16,69 @@ install pg MacOS -
     brew install postgresql
   
   Start Postgres -
-    brew services start postgresql
\ No newline at end of file
+    brew services start postgresql
+
+
+knex for migration files
+  npx knex migrate:make create_addresses_table
+  npx knex migrate:latest
+  npx knex migrate:rollback
+
+  npx knex seed:make 01_addresses
+  npx knex seed:run
+
+  npx knex migrate:make create_addresses_table
+  npx knex migrate:latest
+  npx knex migrate:rollback
+
+  npx knex seed:make 01_addresses
+  npx knex seed:run
+
+  npx knex migrate:make create_addresses_table
+  npx knex migrate:latest
+  npx knex migrate:rollback
+
+  npx knex seed:make 01_addresses
+  npx knex seed:run
+
+  npx knex migrate:make create_addresses_table
+  npx knex migrate:latest
+  npx knex migrate:rollback
+
+  npx knex seed:make 01_addresses
+  npx knex seed:run
+
+  npx knex migrate:make create_addresses_table
+  npx knex migrate:latest
+  npx knex migrate:rollback
+
+  npx knex seed:make 01_addresses
+  npx knex seed:run
+
+  npx knex migrate:make create_addresses_table
+  npx knex migrate:latest
+  npx knex migrate:rollback
+
+  npx knex seed:make 01_addresses
+  npx knex seed:run
+
+  npx knex migrate:make create_addresses_table
+  npx knex migrate:latest
+  npx knex migrate:rollback
+
+  npx knex seed:make 01_addresses
+  npx knex seed:run
+
+  npx knex migrate:make create_addresses_table
+  npx knex migrate:latest
+  npx knex migrate:rollback
+
+  npx knex seed:make 01_addresses
+  npx knex seed:run
+
+  npx knex migrate:make create_addresses_table
+  npx knex migrate:latest
+  npx knex migrate:rollback
+
+  npx knex seed:make 01_addresses
+  npx knex seed:run
diff --git a/src/geocoding.ts b/src/geocoding.ts
index efab420..ba1b69c 100644
--- a/src/geocoding.ts
+++ b/src/geocoding.ts
@@ -9,17 +9,21 @@ const GEOCODING_API_KEY = process.env.GEOCODING_API_KEY;
 
 // will return at least - street, line1, line2, country, postcode
 export const resolveAddress = async (searchTerm: string): Promise<Address> => {
-  const response = await axios.get(`https://api.geoapify.com/v1/geocode/search?text=${searchTerm}&format=json&apiKey=${GEOCODING_API_KEY}`);
-  if (response.data.results.length > 0) {
-    const result = response.data.results[0];
-    return {
-      country: result.country,
-      street: result.street,
-      line1: result.address_line1,
-      line2: result.address_line2,
-      postcode: result.postcode
+  try {
+    const response = await axios.get(`https://api.geoapify.com/v1/geocode/search?text=${searchTerm}&format=json&apiKey=${GEOCODING_API_KEY}`);
+    if (response.data.results.length > 0) {
+      const result = response.data.results[0];
+      return {
+        country: result.country,
+        street: result.street,
+        line1: result.address_line1,
+        line2: result.address_line2,
+        postcode: result.postcode
+      }
+    } else {
+      throw new Error('No results found');
     }
-  } else {
-    throw new Error('No results found');
+  } catch (error) {
+    throw error.message;
   }
 };