diff --git a/.gitignore b/.gitignore
index 7a3e2fd..694d85f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -12,7 +12,7 @@ crash.log
 # .tfvars files are managed as part of configuration and so should be included in
 # version control.
 #
-# example.tfvars
+# *.tfvars*
 
 # Ignore override files as they are usually used to override resources locally and so
 # are not checked in
diff --git a/README.md b/README.md
index 86a338c..7caebf5 100644
--- a/README.md
+++ b/README.md
@@ -1,100 +1,55 @@
 # New Relic Terraform for Multiple Accounts
 
-> Prototype which adopts a flat, modular approach to generating resources at scale for multiple accounts using New Relic's Terraform provider.
+> Prototype which adopts a flat, modular approach to generating resources at scale for multiple accounts using New Relic's Terraform provider without any dependencies.
 
 - [Prerequisites](#prerequisites)
 - [Usage](#usage)
-- [Installation](#installation)
-  - [Modules](#modules)
-  - [Environments](#environments)
+- [Configuration](#configuration)
 - [Support](#support)
-- [Roadmap](#roadmap)
+- [Issues](#issues)
 - [Contributing](#contributing)
 - [License](#license)
 - [Credits](#credits)
 
 ## Prerequisites
 
-- [Terraform](https://www.terraform.io/downloads.html) v0.14.6
-- [New Relic Provider](https://registry.terraform.io/providers/newrelic/newrelic/latest/docs) v2.18.0
+- [Terraform](https://www.terraform.io/downloads.html) ~> 1.0
+- [New Relic Provider](https://registry.terraform.io/providers/newrelic/newrelic/latest/docs) ~> 2.0
 
 ## Usage
 
-1. Once cloned, goto `./environments/` and run `terraform init` to initialize Terraform configuration files.
-1. Configure:
-   1. Notification channel details.<br>
-      Found within [`./modules/channels/main.tf`](modules/channels/main.tf).
-   1. Provider details for each account, such as: `account_id` and `api_key`.<br>
-      Found within [`./environments/alpha.tf`](environments/alpha.tf) and [`./environments/bravo-x.tf`](environments/bravo-x.tf).
-1. When ready, run `terraform apply` to preview changes before applying.
-
-Observe that notifications channels, alert policies and conditions are generated and linked together for each account. Additionally, `bravo-x` account features a second alert policy with a different set of conditions, while reusing the same notification channels.
-
-<details><summary>View tabulated list of alert conditions…</summary>
-
-| environment | signal          | type     | threshold | occurrences   | nrql                                                                                                                                                          |
-| ----------- | --------------- | -------- | --------: | ------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------- |
-| alpha       | cpu utilisation | baseline |         3 | all           | `FROM Metric SELECT average(apm.service.cpu.usertime.utilization) FACET appName WHERE appName NOT LIKE 'P%X %'`                                               |
-| alpha       | cpu utilisation | static   |        50 | all           | `FROM Metric SELECT average(apm.service.cpu.usertime.utilization) FACET appName WHERE appName NOT LIKE 'P%X %'`                                               |
-| alpha       | error rate      | baseline |         3 | all           | `FROM Metric SELECT count(apm.service.transaction.error.count) / count(apm.service.transaction.duration) \* 100 FACET appName WHERE appName NOT LIKE 'P%X %'` |
-| alpha       | error rate      | static   |         1 | all           | `FROM Metric SELECT count(apm.service.transaction.error.count) / count(apm.service.transaction.duration) \* 100 FACET appName WHERE appName NOT LIKE 'P%X %'` |
-| alpha       | memory usage    | baseline |         3 | all           | `FROM Metric SELECT average(apm.service.memory.physical) / 1000 FACET appName WHERE appName NOT LIKE 'P%X %'`                                                 |
-| alpha       | response time   | baseline |         3 | all           | `FROM Metric SELECT average(apm.service.transaction.duration) FACET appName WHERE appName NOT LIKE 'P%X %'`                                                   |
-| alpha       | response time   | static   |         3 | all           | `FROM Metric SELECT average(apm.service.transaction.duration) FACET appName WHERE appName NOT LIKE 'P%X %'`                                                   |
-| alpha       | throughput      | baseline |         3 | all           | `FROM Metric SELECT rate(count(apm.service.transaction.duration),1 minute) FACET appName WHERE appName NOT LIKE 'P%X %'`                                      |
-| alpha       | throughput      | static   |    999999 | at_least_once | `FROM Metric SELECT count(apm.service.transaction.duration) FACET appName WHERE appName NOT LIKE 'P%X %'`                                                     |
-| bravo       | cpu utilisation | baseline |         3 | all           | `FROM Metric SELECT average(apm.service.cpu.usertime.utilization) FACET appName WHERE appName NOT LIKE 'P%X %'`                                               |
-| bravo       | cpu utilisation | static   |        50 | all           | `FROM Metric SELECT average(apm.service.cpu.usertime.utilization) FACET appName WHERE appName NOT LIKE 'P%X %'`                                               |
-| bravo       | error rate      | baseline |         3 | all           | `FROM Metric SELECT count(apm.service.transaction.error.count) / count(apm.service.transaction.duration) \* 100 FACET appName WHERE appName NOT LIKE 'P%X %'` |
-| bravo       | error rate      | static   |         1 | all           | `FROM Metric SELECT count(apm.service.transaction.error.count) / count(apm.service.transaction.duration) \* 100 FACET appName WHERE appName NOT LIKE 'P%X %'` |
-| bravo       | memory usage    | baseline |         3 | all           | `FROM Metric SELECT average(apm.service.memory.physical) / 1000 FACET appName WHERE appName NOT LIKE 'P%X %'`                                                 |
-| bravo       | response time   | baseline |         3 | all           | `FROM Metric SELECT average(apm.service.transaction.duration) FACET appName WHERE appName NOT LIKE 'P%X %'`                                                   |
-| bravo       | response time   | static   |         3 | all           | `FROM Metric SELECT average(apm.service.transaction.duration) FACET appName WHERE appName NOT LIKE 'P%X %'`                                                   |
-| bravo       | throughput      | baseline |         3 | all           | `FROM Metric SELECT rate(count(apm.service.transaction.duration),1 minute) FACET appName WHERE appName NOT LIKE 'P%X %'`                                      |
-| bravo       | throughput      | static   |    999999 | at_least_once | `FROM Metric SELECT count(apm.service.transaction.duration) FACET appName WHERE appName NOT LIKE 'P%X %'`                                                     |
-| bravox      | cpu utilisation | baseline |         3 | all           | `FROM Metric SELECT average(apm.service.cpu.usertime.utilization) FACET appName WHERE appName LIKE 'P%X %'`                                                   |
-| bravox      | cpu utilisation | static   |        50 | all           | `FROM Metric SELECT average(apm.service.cpu.usertime.utilization) FACET appName WHERE appName LIKE 'P%X %'`                                                   |
-| bravox      | error rate      | baseline |         3 | all           | `FROM Metric SELECT count(apm.service.transaction.error.count) / count(apm.service.transaction.duration) \* 100 FACET appName WHERE appName LIKE 'P%X %'`     |
-| bravox      | error rate      | static   |         1 | all           | `FROM Metric SELECT count(apm.service.transaction.error.count) / count(apm.service.transaction.duration) \* 100 FACET appName WHERE appName LIKE 'P%X %'`     |
-| bravox      | memory usage    | baseline |         3 | all           | `FROM Metric SELECT average(apm.service.memory.physical) / 1000 FACET appName WHERE appName LIKE 'P%X %'`                                                     |
-| bravox      | response time   | baseline |         3 | all           | `FROM Metric SELECT average(apm.service.transaction.duration) FACET appName WHERE appName LIKE 'P%X %'`                                                       |
-| bravox      | response time   | static   |         3 | all           | `FROM Metric SELECT average(apm.service.transaction.duration) FACET appName WHERE appName LIKE 'P%X %'`                                                       |
-| bravox      | throughput      | baseline |         3 | all           | `FROM Metric SELECT rate(count(apm.service.transaction.duration),1 minute) FACET appName WHERE appName LIKE 'P%X %'`                                          |
-| bravox      | throughput      | static   |    999999 | at_least_once | `FROM Metric SELECT count(apm.service.transaction.duration) FACET appName WHERE appName LIKE 'P%X %'`                                                         |
-
-</details>
-
-## Installation
-
-### Modules
+1. Clone the repository.
+1. Access [terraform.tfvars.json](terraform.tfvars.json).
+1. Replace `account_id`, `api_key`, and (optionally) `alias` with your accounts' data.
+1. Initialise Terraform with latest provider: `terraform init -upgrade`.
+1. Apply configuration with placeholder data: `terraform apply -auto-approve -compact-warnings`.
 
+## Configuration
+
+- For a flat structure, shared configurations are prefixed `shared--` at the root of the directory.
+  - This removes the need for external wrappers, such as [Terragrunt](https://terragrunt.gruntwork.io/).
+  - Each account requires an alias in order to pass its associated `account_id` into referenced modules via `providers`.
 - Each module is located in its own subdirectory to:
   - Encourage reusability: keeping code [DRY](https://en.wikipedia.org/wiki/Don%27t_repeat_yourself).
   - Prevent conflict of duplicate entity names.
-- They're paired with a generic [`versions.tf`](modules/channels/versions.tf) which inherits specific version details from [`./environments/versions.tf`](environments/versions.tf): remaining flexible for upgrades.
-
-| Module                               | Description                                         | Input                                                               | Output                                |
-| ------------------------------------ | --------------------------------------------------- | ------------------------------------------------------------------- | ------------------------------------- |
-| [channels](modules/channels/main.tf) | Alert notification channels.                        | None.                                                               | List of `newrelic_alert_channel` IDs. |
-| [alerts](modules/alerts/main.tf)     | Alert policy with associated NRQL alert conditions. | Name of alert policy; list of alert channel IDs; selection of apps. | None.                                 |
+- Modules are paired with a generic [`versions.tf`](modules/channel/versions.tf) which inherits version details from the root to remain flexible for upgrades.
 
-### Environments
-
-- Due to the flat directory structure, the `terraform apply` command addresses available accounts altogether.
-  - This removes the need for external wrappers, such as [Terragrunt](https://terragrunt.gruntwork.io/).
-  - At the cost of needing each module reference to have a unique name.
-- Each account requires an alias in order to pass its associated `account_id` into referenced modules via `providers`.
+| Module                                 | Description                                                       | Input                                                   | Output         |
+| -------------------------------------- | ----------------------------------------------------------------- | ------------------------------------------------------- | -------------- |
+| [apm_alert](modules/apm_alert/main.tf) | APM alert policies and associated NRQL conditions.                | Account alias, runbook URL and channel IDs.             | None.          |
+| [channel](modules/channel/main.tf)     | Alert notification channels.                                      | None.                                                   | Channel IDs.   |
+| [dashboard](modules/dashboard/main.tf) | Dashboard.                                                        | Account alias.                                          | Dashboard URL. |
+| [synthetic](modules/synthetic/main.tf) | Synthetic monitors and associated multilocation alert conditions. | Account alias, runbook URL, channel IDs, and endpoints. | None.          |
 
 ## Support
 
 - For general queries about the developer toolkit, [New Relic Explorers Hub](https://discuss.newrelic.com/c/build-on-new-relic/developer-toolkit/) is a good starting point.
 - For specific queries about New Relic's Terraform provider, [newrelic/terraform-provider-newrelic](https://github.com/newrelic/terraform-provider-newrelic/issues) is your best bet.
 
-## Roadmap
+## Issues
 
-1. Override NRQL alert conditions on a per-account basis.
-1. Generate NRQL alert conditions by looping through variable map arrays.
-1. Create a dashboard module to display [Golden Signals](https://sre.google/sre-book/monitoring-distributed-systems/#xref_monitoring_golden-signals).
+- Synthetic multilocation alert condition is changed on every run.
+  - Workaround: Add `lifecycle { ignore_changes = [entities] }` to the resource to ignore changes.
 
 ## Contributing
 
diff --git a/environments/alpha.tf b/environments/alpha.tf
deleted file mode 100644
index 618d4fb..0000000
--- a/environments/alpha.tf
+++ /dev/null
@@ -1,18 +0,0 @@
-provider "newrelic" {
-  alias      = "alpha"
-  account_id = "OBFUSCATED"
-  api_key    = "OBFUSCATED"
-}
-
-module "alpha__channels" {
-  source    = "../modules/channels"
-  providers = { newrelic = newrelic.alpha }
-}
-
-module "alpha__alerts" {
-  source           = "../modules/alerts"
-  providers        = { newrelic = newrelic.alpha }
-  var__policy_name = "${upper("alpha")} app"
-  var__channel_ids = module.alpha__channels.out__channel_ids
-  var__nrql_filter = "appName NOT LIKE 'P%X %'"
-}
diff --git a/environments/bravo-x.tf b/environments/bravo-x.tf
deleted file mode 100644
index 2019734..0000000
--- a/environments/bravo-x.tf
+++ /dev/null
@@ -1,26 +0,0 @@
-provider "newrelic" {
-  alias      = "bravo"
-  account_id = "OBFUSCATED"
-  api_key    = "OBFUSCATED"
-}
-
-module "bravo__channels" {
-  source    = "../modules/channels"
-  providers = { newrelic = newrelic.bravo }
-}
-
-module "bravo__alerts" {
-  source           = "../modules/alerts"
-  providers        = { newrelic = newrelic.bravo }
-  var__policy_name = "${upper("bravo")} app"
-  var__channel_ids = module.bravo__channels.out__channel_ids
-  var__nrql_filter = "appName NOT LIKE 'P%X %'"
-}
-
-module "bravox__alerts" {
-  source           = "../modules/alerts"
-  providers        = { newrelic = newrelic.bravo }
-  var__policy_name = "${upper("bravo")}X app"
-  var__channel_ids = module.bravo__channels.out__channel_ids
-  var__nrql_filter = "appName LIKE 'P%X %'"
-}
diff --git a/modules/alerts/main.tf b/modules/alerts/main.tf
deleted file mode 100644
index 4a550ec..0000000
--- a/modules/alerts/main.tf
+++ /dev/null
@@ -1,241 +0,0 @@
-locals {
-  nrql__response_time   = "FROM Metric SELECT average(apm.service.transaction.duration)"
-  nrql__throughput      = "FROM Metric SELECT rate(count(apm.service.transaction.duration), 1 minute)"
-  nrql__error_rate      = "FROM Metric SELECT count(apm.service.transaction.error.count) / count(apm.service.transaction.duration) * 100"
-  nrql__cpu_utilisation = "FROM Metric SELECT average(apm.service.cpu.usertime.utilization)"
-  nrql__memory_usage    = "FROM Metric SELECT average(apm.service.memory.physical) / 1000"
-}
-
-variable "var__policy_name" {
-  type        = string
-  description = "Name of alert policy"
-}
-
-variable "var__channel_ids" {
-  type        = list(any)
-  description = "List of alert channel IDs"
-}
-
-variable "var__nrql_filter" {
-  type        = string
-  description = "Selection of apps"
-}
-
-resource "newrelic_alert_policy" "policy__alert" {
-  name                = var.var__policy_name
-  incident_preference = "PER_CONDITION_AND_TARGET"
-  channel_ids         = var.var__channel_ids
-}
-
-resource "newrelic_nrql_alert_condition" "response_time__threshold" {
-  name                         = "${var.var__policy_name} response time exceeded threshold"
-  type                         = "static"
-  value_function               = "single_value"
-  violation_time_limit_seconds = 36000
-  policy_id                    = newrelic_alert_policy.policy__alert.id
-  nrql {
-    query             = "${local.nrql__response_time} FACET appName WHERE ${var.var__nrql_filter}"
-    evaluation_offset = 3
-  }
-  critical {
-    operator              = "above"
-    threshold             = 3
-    threshold_occurrences = "ALL"
-    threshold_duration    = 900
-  }
-  warning {
-    operator              = "above"
-    threshold             = 3
-    threshold_occurrences = "ALL"
-    threshold_duration    = 720
-  }
-}
-
-resource "newrelic_nrql_alert_condition" "response_time__baseline" {
-  name                         = "${var.var__policy_name} response time above baseline"
-  type                         = "baseline"
-  baseline_direction           = "upper_only"
-  violation_time_limit_seconds = 36000
-  policy_id                    = newrelic_alert_policy.policy__alert.id
-  nrql {
-    query             = "${local.nrql__response_time} FACET appName WHERE ${var.var__nrql_filter}"
-    evaluation_offset = 3
-  }
-  critical {
-    operator              = "above"
-    threshold             = 3
-    threshold_occurrences = "ALL"
-    threshold_duration    = 900
-  }
-  warning {
-    operator              = "above"
-    threshold             = 3
-    threshold_occurrences = "ALL"
-    threshold_duration    = 720
-  }
-}
-
-resource "newrelic_nrql_alert_condition" "throughput__baseline" {
-  name                         = "${var.var__policy_name} throughput above baseline"
-  type                         = "baseline"
-  baseline_direction           = "upper_only"
-  violation_time_limit_seconds = 36000
-  policy_id                    = newrelic_alert_policy.policy__alert.id
-  nrql {
-    query             = "${local.nrql__throughput} FACET appName WHERE ${var.var__nrql_filter}"
-    evaluation_offset = 3
-  }
-  critical {
-    operator              = "above"
-    threshold             = 3
-    threshold_occurrences = "ALL"
-    threshold_duration    = 900
-  }
-  warning {
-    operator              = "above"
-    threshold             = 3
-    threshold_occurrences = "ALL"
-    threshold_duration    = 720
-  }
-}
-
-resource "newrelic_nrql_alert_condition" "throughput__signal_lost" {
-  name                         = "${var.var__policy_name} throughput signal lost"
-  type                         = "static"
-  value_function               = "single_value"
-  violation_time_limit_seconds = 36000
-  policy_id                    = newrelic_alert_policy.policy__alert.id
-  nrql {
-    query             = "${local.nrql__throughput} FACET appName WHERE ${var.var__nrql_filter}"
-    evaluation_offset = 3
-  }
-  critical {
-    operator              = "above"
-    threshold             = 999999
-    threshold_occurrences = "AT_LEAST_ONCE"
-    threshold_duration    = 900
-  }
-  expiration_duration            = 14400
-  open_violation_on_expiration   = true
-  close_violations_on_expiration = false
-}
-
-resource "newrelic_nrql_alert_condition" "error_rate__threshold" {
-  name                         = "${var.var__policy_name} error rate exceeded threshold"
-  type                         = "static"
-  value_function               = "single_value"
-  violation_time_limit_seconds = 36000
-  policy_id                    = newrelic_alert_policy.policy__alert.id
-  nrql {
-    query             = "${local.nrql__error_rate} FACET appName WHERE ${var.var__nrql_filter}"
-    evaluation_offset = 3
-  }
-  critical {
-    operator              = "above"
-    threshold             = 1
-    threshold_occurrences = "ALL"
-    threshold_duration    = 900
-  }
-  warning {
-    operator              = "above"
-    threshold             = 1
-    threshold_occurrences = "ALL"
-    threshold_duration    = 720
-  }
-}
-
-resource "newrelic_nrql_alert_condition" "error_rate__baseline" {
-  name                         = "${var.var__policy_name} error rate above baseline"
-  type                         = "baseline"
-  baseline_direction           = "upper_only"
-  violation_time_limit_seconds = 36000
-  policy_id                    = newrelic_alert_policy.policy__alert.id
-  nrql {
-    query             = "${local.nrql__error_rate} FACET appName WHERE ${var.var__nrql_filter}"
-    evaluation_offset = 3
-  }
-  critical {
-    operator              = "above"
-    threshold             = 3
-    threshold_occurrences = "ALL"
-    threshold_duration    = 900
-  }
-  warning {
-    operator              = "above"
-    threshold             = 3
-    threshold_occurrences = "ALL"
-    threshold_duration    = 720
-  }
-}
-
-resource "newrelic_nrql_alert_condition" "cpu_utilisation__threshold" {
-  name                         = "${var.var__policy_name} cpu utilisation exceeded threshold"
-  type                         = "static"
-  value_function               = "single_value"
-  violation_time_limit_seconds = 36000
-  policy_id                    = newrelic_alert_policy.policy__alert.id
-  nrql {
-    query             = "${local.nrql__cpu_utilisation} FACET appName WHERE ${var.var__nrql_filter}"
-    evaluation_offset = 3
-  }
-  critical {
-    operator              = "above"
-    threshold             = 70
-    threshold_occurrences = "ALL"
-    threshold_duration    = 900
-  }
-  warning {
-    operator              = "above"
-    threshold             = 70
-    threshold_occurrences = "ALL"
-    threshold_duration    = 720
-  }
-}
-
-resource "newrelic_nrql_alert_condition" "cpu_utilisation__baseline" {
-  name                         = "${var.var__policy_name} cpu utilisation above baseline"
-  type                         = "baseline"
-  baseline_direction           = "upper_only"
-  violation_time_limit_seconds = 36000
-  policy_id                    = newrelic_alert_policy.policy__alert.id
-  nrql {
-    query             = "${local.nrql__cpu_utilisation} FACET appName WHERE ${var.var__nrql_filter}"
-    evaluation_offset = 3
-  }
-  critical {
-    operator              = "above"
-    threshold             = 3
-    threshold_occurrences = "ALL"
-    threshold_duration    = 900
-  }
-  warning {
-    operator              = "above"
-    threshold             = 3
-    threshold_occurrences = "ALL"
-    threshold_duration    = 720
-  }
-}
-
-resource "newrelic_nrql_alert_condition" "memory_usage__baseline" {
-  name                         = "${var.var__policy_name} memory usage above baseline"
-  type                         = "baseline"
-  baseline_direction           = "upper_only"
-  violation_time_limit_seconds = 36000
-  policy_id                    = newrelic_alert_policy.policy__alert.id
-  nrql {
-    query             = "${local.nrql__memory_usage} FACET appName WHERE ${var.var__nrql_filter}"
-    evaluation_offset = 3
-  }
-  critical {
-    operator              = "above"
-    threshold             = 3
-    threshold_occurrences = "ALL"
-    threshold_duration    = 900
-  }
-  warning {
-    operator              = "above"
-    threshold             = 3
-    threshold_occurrences = "ALL"
-    threshold_duration    = 720
-  }
-}
diff --git a/modules/apm_alert/main.tf b/modules/apm_alert/main.tf
new file mode 100644
index 0000000..f787a78
--- /dev/null
+++ b/modules/apm_alert/main.tf
@@ -0,0 +1,43 @@
+resource "newrelic_alert_policy" "policy" {
+  name                = "${var.var--alias} APM Alerts"
+  incident_preference = "PER_CONDITION_AND_TARGET"
+}
+
+resource "newrelic_alert_policy_channel" "policy_channel" {
+  policy_id   = newrelic_alert_policy.policy.id
+  channel_ids = var.var--channel_ids
+}
+
+resource "newrelic_nrql_alert_condition" "condition" {
+  for_each                       = local.condition
+  policy_id                      = newrelic_alert_policy.policy.id
+  name                           = each.value.name
+  type                           = each.value.type
+  runbook_url                    = var.var--runbook_url
+  expiration_duration            = 60 * 2
+  violation_time_limit_seconds   = 60 * 60 * 24
+  slide_by                       = 30
+  aggregation_delay              = 60 * 2
+  aggregation_window             = 60
+  aggregation_method             = "event_flow"
+  fill_option                    = "static"
+  fill_value                     = 0
+  open_violation_on_expiration   = false
+  close_violations_on_expiration = true
+  enabled                        = true
+  nrql {
+    query = each.value.query
+  }
+  critical {
+    threshold             = each.value.threshold
+    threshold_duration    = each.value.duration * 60
+    operator              = "above"
+    threshold_occurrences = "all"
+  }
+  warning {
+    threshold             = each.value.threshold
+    threshold_duration    = floor(each.value.duration * 0.8) * 60
+    operator              = "above"
+    threshold_occurrences = "all"
+  }
+}
diff --git a/modules/apm_alert/variables.tf b/modules/apm_alert/variables.tf
new file mode 100644
index 0000000..b2eda24
--- /dev/null
+++ b/modules/apm_alert/variables.tf
@@ -0,0 +1,53 @@
+locals {
+  condition = {
+    latency_app = {
+      name      = "app exceeded latency threshold"
+      query     = "${local.nrql.latency} FACET appName"
+      type      = "static"
+      threshold = 4
+      duration  = 6
+    }
+    latency_host = {
+      name      = "host exceeded latency threshold"
+      query     = "${local.nrql.latency} FACET host"
+      type      = "static"
+      threshold = 6
+      duration  = 8
+    }
+
+    error_app = {
+      name      = "app exceeded error threshold"
+      query     = "${local.nrql.error} FACET appName"
+      type      = "static"
+      threshold = 2
+      duration  = 6
+    }
+    error_host = {
+      name      = "host exceeded error threshold"
+      query     = "${local.nrql.error} FACET host"
+      type      = "static"
+      threshold = 4
+      duration  = 8
+    }
+  }
+
+  nrql = {
+    latency = "FROM Transaction SELECT average(duration) AS 'latency (sec)'"
+    error   = "FROM Transaction SELECT percentage(count(*), WHERE error IS true) AS 'error (%)'"
+  }
+}
+
+variable "var--alias" {
+  description = "Account alias"
+  type        = string
+}
+
+variable "var--runbook_url" {
+  description = "Runbook URL"
+  type        = string
+}
+
+variable "var--channel_ids" {
+  description = "Channel IDs"
+  type        = list(number)
+}
diff --git a/modules/alerts/versions.tf b/modules/apm_alert/versions.tf
similarity index 100%
rename from modules/alerts/versions.tf
rename to modules/apm_alert/versions.tf
diff --git a/modules/channel/main.tf b/modules/channel/main.tf
new file mode 100644
index 0000000..802a83d
--- /dev/null
+++ b/modules/channel/main.tf
@@ -0,0 +1,11 @@
+resource "newrelic_alert_channel" "email" {
+  name = "Email: Obfuscated"
+  type = "email"
+  config { recipients = "email@obfuscated.com" }
+}
+
+resource "newrelic_alert_channel" "pagerduty" {
+  name = "PagerDuty: Obfuscated"
+  type = "pagerduty"
+  config { service_key = "obfuscated" }
+}
diff --git a/modules/channel/outputs.tf b/modules/channel/outputs.tf
new file mode 100644
index 0000000..3a79896
--- /dev/null
+++ b/modules/channel/outputs.tf
@@ -0,0 +1,7 @@
+output "out--channel_id" {
+  description = "Channel IDs"
+  value = {
+    email     = newrelic_alert_channel.email.id,
+    pagerduty = newrelic_alert_channel.pagerduty.id,
+  }
+}
diff --git a/modules/channels/versions.tf b/modules/channel/versions.tf
similarity index 100%
rename from modules/channels/versions.tf
rename to modules/channel/versions.tf
diff --git a/modules/channels/main.tf b/modules/channels/main.tf
deleted file mode 100644
index af16687..0000000
--- a/modules/channels/main.tf
+++ /dev/null
@@ -1,22 +0,0 @@
-resource "newrelic_alert_channel" "channel__email" {
-  name = "Email : OBFUSCATED"
-  type = "email"
-  config {
-    recipients = "OBFUSCATED"
-  }
-}
-
-resource "newrelic_alert_channel" "channel__pd" {
-  name = "PD : OBFUSCATED"
-  type = "pagerduty"
-  config {
-    service_key = "OBFUSCATED"
-  }
-}
-
-output "out__channel_ids" {
-  value = [
-    newrelic_alert_channel.channel__email.id,
-    newrelic_alert_channel.channel__pd.id,
-  ]
-}
diff --git a/modules/dashboard/main.tf b/modules/dashboard/main.tf
new file mode 100644
index 0000000..620f119
--- /dev/null
+++ b/modules/dashboard/main.tf
@@ -0,0 +1,123 @@
+locals {
+  latency = "FROM Transaction SELECT average(duration) AS 'latency (sec)'"
+  error   = "FROM Transaction SELECT percentage(count(*), WHERE error IS true) AS 'error (%)'"
+}
+
+resource "newrelic_one_dashboard" "dashboard" {
+  name        = "${var.var--alias} Dashboard"
+  permissions = "public_read_write"
+  page {
+    name = "${var.var--alias} Dashboard"
+    widget_markdown {
+      title  = ""
+      row    = 1
+      column = 1
+      width  = 4
+      height = 6
+      text   = <<-EOT
+               # Entity level
+
+               Breakout activity across the [Golden Signals](https://landing.google.com/sre/sre-book/chapters/monitoring-distributed-systems/#xref_monitoring_golden-signals) for SRE.
+
+               &nbsp;
+               ## Golden signals
+
+               * **Latency:** Response time taken to service a request: seconds (sec).
+               * **Error:** Failure rate of requests with error codes: percentage (%).
+
+               &nbsp;
+               ## Time
+
+               Along with the time picker in the top-right corner, you can click-hold-and-drag across any chart to zoom into that period of time.
+               EOT
+    }
+    widget_line {
+      title  = "⏱️ Latency by app (sec)"
+      row    = 1
+      column = 5
+      width  = 4
+      height = 3
+      nrql_query {
+        query = "${local.latency} FACET appName SINCE 1 hour AGO LIMIT MAX TIMESERIES AUTO"
+      }
+    }
+    widget_line {
+      title  = "⏱️ Latency by host (sec)"
+      row    = 1
+      column = 9
+      width  = 4
+      height = 3
+      nrql_query {
+        query = "${local.latency} FACET host SINCE 1 hour AGO LIMIT MAX TIMESERIES AUTO"
+      }
+    }
+    widget_line {
+      title  = "🚫 Error by app (%)"
+      row    = 4
+      column = 5
+      width  = 4
+      height = 3
+      nrql_query {
+        query = "${local.error} FACET appName SINCE 1 hour AGO LIMIT MAX TIMESERIES AUTO"
+      }
+    }
+    widget_line {
+      title  = "🚫 Error by host (%)"
+      row    = 4
+      column = 9
+      width  = 4
+      height = 3
+      nrql_query {
+        query = "${local.error} FACET host SINCE 1 hour AGO LIMIT MAX TIMESERIES AUTO"
+      }
+    }
+    widget_markdown {
+      title  = ""
+      row    = 7
+      column = 1
+      width  = 12
+      height = 1
+      text   = ""
+    }
+    widget_markdown {
+      title  = ""
+      row    = 8
+      column = 1
+      width  = 4
+      height = 4
+      text   = <<-EOT
+               # Filter level
+
+               Slice activity in any way that's required. For example:
+
+               * **App:** Activity across any given app.
+               * **Host:** Activity across any given host.
+
+               &nbsp;
+               **TIP:** Combine filters to surface relational activity.
+               EOT
+    }
+    widget_bar {
+      title  = "🔻 Filter by app"
+      row    = 8
+      column = 5
+      width  = 4
+      height = 4
+      nrql_query {
+        query = "${local.latency} FACET appName SINCE 1 hour AGO LIMIT MAX"
+      }
+      filter_current_dashboard = true
+    }
+    widget_bar {
+      title  = "🔻 Filter by host"
+      row    = 8
+      column = 9
+      width  = 4
+      height = 4
+      nrql_query {
+        query = "${local.latency} FACET host SINCE 1 hour AGO LIMIT MAX"
+      }
+      filter_current_dashboard = true
+    }
+  }
+}
diff --git a/modules/dashboard/outputs.tf b/modules/dashboard/outputs.tf
new file mode 100644
index 0000000..7fb9aac
--- /dev/null
+++ b/modules/dashboard/outputs.tf
@@ -0,0 +1,4 @@
+output "out--dashboard_url" {
+  description = "Dashboard URL"
+  value       = newrelic_one_dashboard.dashboard.permalink
+}
diff --git a/modules/dashboard/variables.tf b/modules/dashboard/variables.tf
new file mode 100644
index 0000000..1d087ee
--- /dev/null
+++ b/modules/dashboard/variables.tf
@@ -0,0 +1,4 @@
+variable "var--alias" {
+  description = "Account alias"
+  type        = string
+}
diff --git a/modules/dashboard/versions.tf b/modules/dashboard/versions.tf
new file mode 100644
index 0000000..31a8cc0
--- /dev/null
+++ b/modules/dashboard/versions.tf
@@ -0,0 +1,7 @@
+terraform {
+  required_providers {
+    newrelic = {
+      source = "newrelic/newrelic"
+    }
+  }
+}
diff --git a/modules/synthetic/main.tf b/modules/synthetic/main.tf
new file mode 100644
index 0000000..f39c036
--- /dev/null
+++ b/modules/synthetic/main.tf
@@ -0,0 +1,31 @@
+resource "newrelic_alert_policy" "policy" {
+  name                = "${var.var--alias} Synthetic Alerts"
+  incident_preference = "PER_CONDITION_AND_TARGET"
+}
+
+resource "newrelic_alert_policy_channel" "policy_channel" {
+  policy_id   = newrelic_alert_policy.policy.id
+  channel_ids = var.var--channel_ids
+}
+
+resource "newrelic_synthetics_monitor" "monitor" {
+  for_each            = var.var--endpoints
+  name                = "${var.var--alias} ${each.key}"
+  type                = "SIMPLE"
+  status              = "ENABLED"
+  bypass_head_request = true
+  verify_ssl          = false
+  frequency           = 5
+  uri                 = "https://${each.key}"
+  locations           = each.value
+}
+
+resource "newrelic_synthetics_multilocation_alert_condition" "condition" {
+  entities                     = [for v in newrelic_synthetics_monitor.monitor : v.id]
+  policy_id                    = newrelic_alert_policy.policy.id
+  name                         = "violated synthetic check"
+  runbook_url                  = var.var--runbook_url
+  violation_time_limit_seconds = 60 * 60 * 24
+  critical { threshold = 3 }
+  warning { threshold = 1 }
+}
diff --git a/modules/synthetic/variables.tf b/modules/synthetic/variables.tf
new file mode 100644
index 0000000..8285309
--- /dev/null
+++ b/modules/synthetic/variables.tf
@@ -0,0 +1,19 @@
+variable "var--alias" {
+  description = "Account alias"
+  type        = string
+}
+
+variable "var--runbook_url" {
+  description = "Runbook URL"
+  type        = string
+}
+
+variable "var--channel_ids" {
+  description = "Channel IDs"
+  type        = list(number)
+}
+
+variable "var--endpoints" {
+  description = "Endpoints"
+  type        = map(any)
+}
diff --git a/modules/synthetic/versions.tf b/modules/synthetic/versions.tf
new file mode 100644
index 0000000..31a8cc0
--- /dev/null
+++ b/modules/synthetic/versions.tf
@@ -0,0 +1,7 @@
+terraform {
+  required_providers {
+    newrelic = {
+      source = "newrelic/newrelic"
+    }
+  }
+}
diff --git a/providers.tf b/providers.tf
new file mode 100644
index 0000000..956437a
--- /dev/null
+++ b/providers.tf
@@ -0,0 +1,23 @@
+provider "newrelic" {
+  alias      = "amethyst"
+  account_id = var.account.amethyst.account_id
+  api_key    = var.account.amethyst.api_key
+}
+
+provider "newrelic" {
+  alias      = "burgundy"
+  account_id = var.account.burgundy.account_id
+  api_key    = var.account.burgundy.api_key
+}
+
+provider "newrelic" {
+  alias      = "cerulean"
+  account_id = var.account.cerulean.account_id
+  api_key    = var.account.cerulean.api_key
+}
+
+provider "newrelic" {
+  alias      = "dartmouth"
+  account_id = var.account.dartmouth.account_id
+  api_key    = var.account.dartmouth.api_key
+}
diff --git a/shared--apm_alert.tf b/shared--apm_alert.tf
new file mode 100644
index 0000000..d679d81
--- /dev/null
+++ b/shared--apm_alert.tf
@@ -0,0 +1,43 @@
+module "amethyst--alerts" {
+  source           = "./modules/apm_alert"
+  providers        = { newrelic = newrelic.amethyst }
+  var--alias       = var.account.amethyst.alias
+  var--runbook_url = "https://obfuscated.com"
+  var--channel_ids = [
+    module.amethyst--channel.out--channel_id.email,
+    module.amethyst--channel.out--channel_id.pagerduty,
+  ]
+}
+
+module "burgundy--alerts" {
+  source           = "./modules/apm_alert"
+  providers        = { newrelic = newrelic.burgundy }
+  var--runbook_url = "https://obfuscated.com"
+  var--alias       = var.account.burgundy.alias
+  var--channel_ids = [
+    module.burgundy--channel.out--channel_id.email,
+    module.burgundy--channel.out--channel_id.pagerduty,
+  ]
+}
+
+module "cerulean--alerts" {
+  source           = "./modules/apm_alert"
+  providers        = { newrelic = newrelic.cerulean }
+  var--runbook_url = "https://obfuscated.com"
+  var--alias       = var.account.cerulean.alias
+  var--channel_ids = [
+    module.cerulean--channel.out--channel_id.email,
+    module.cerulean--channel.out--channel_id.pagerduty,
+  ]
+}
+
+module "dartmouth--alerts" {
+  source           = "./modules/apm_alert"
+  providers        = { newrelic = newrelic.dartmouth }
+  var--runbook_url = "https://obfuscated.com"
+  var--alias       = var.account.dartmouth.alias
+  var--channel_ids = [
+    module.dartmouth--channel.out--channel_id.email,
+    module.dartmouth--channel.out--channel_id.pagerduty,
+  ]
+}
diff --git a/shared--channel.tf b/shared--channel.tf
new file mode 100644
index 0000000..8724313
--- /dev/null
+++ b/shared--channel.tf
@@ -0,0 +1,19 @@
+module "amethyst--channel" {
+  source    = "./modules/channel"
+  providers = { newrelic = newrelic.amethyst }
+}
+
+module "burgundy--channel" {
+  source    = "./modules/channel"
+  providers = { newrelic = newrelic.burgundy }
+}
+
+module "cerulean--channel" {
+  source    = "./modules/channel"
+  providers = { newrelic = newrelic.cerulean }
+}
+
+module "dartmouth--channel" {
+  source    = "./modules/channel"
+  providers = { newrelic = newrelic.dartmouth }
+}
diff --git a/shared--dashboard.tf b/shared--dashboard.tf
new file mode 100644
index 0000000..0428520
--- /dev/null
+++ b/shared--dashboard.tf
@@ -0,0 +1,23 @@
+module "amethyst--dashboard" {
+  source     = "./modules/dashboard"
+  providers  = { newrelic = newrelic.amethyst }
+  var--alias = var.account.amethyst.alias
+}
+
+module "burgundy--dashboard" {
+  source     = "./modules/dashboard"
+  providers  = { newrelic = newrelic.burgundy }
+  var--alias = upper(var.account.burgundy.alias)
+}
+
+module "cerulean--dashboard" {
+  source     = "./modules/dashboard"
+  providers  = { newrelic = newrelic.cerulean }
+  var--alias = upper(var.account.cerulean.alias)
+}
+
+module "dartmouth--dashboard" {
+  source     = "./modules/dashboard"
+  providers  = { newrelic = newrelic.dartmouth }
+  var--alias = upper(var.account.dartmouth.alias)
+}
diff --git a/shared--synthetic.tf b/shared--synthetic.tf
new file mode 100644
index 0000000..806b37d
--- /dev/null
+++ b/shared--synthetic.tf
@@ -0,0 +1,63 @@
+module "amethyst--synthetic" {
+  source           = "./modules/synthetic"
+  providers        = { newrelic = newrelic.amethyst }
+  var--alias       = var.account.amethyst.alias
+  var--runbook_url = "https://obfuscated.com"
+  var--channel_ids = [
+    module.amethyst--channel.out--channel_id.email,
+    module.amethyst--channel.out--channel_id.pagerduty,
+  ]
+  var--endpoints = {
+    "google.com"   = var.location.amer
+    "youtube.com"  = var.location.emea
+    "facebook.com" = var.location.apac
+  }
+}
+
+module "burgundy--synthetic" {
+  source           = "./modules/synthetic"
+  providers        = { newrelic = newrelic.burgundy }
+  var--alias       = var.account.burgundy.alias
+  var--runbook_url = "https://obfuscated.com"
+  var--channel_ids = [
+    module.burgundy--channel.out--channel_id.email,
+    module.burgundy--channel.out--channel_id.pagerduty,
+  ]
+  var--endpoints = {
+    "twitter.com"   = var.location.amer
+    "instagram.com" = var.location.emea
+    "yahoo.com"     = var.location.apac
+  }
+}
+
+module "cerulean--synthetic" {
+  source           = "./modules/synthetic"
+  providers        = { newrelic = newrelic.cerulean }
+  var--alias       = var.account.cerulean.alias
+  var--runbook_url = "https://obfuscated.com"
+  var--channel_ids = [
+    module.cerulean--channel.out--channel_id.email,
+    module.cerulean--channel.out--channel_id.pagerduty,
+  ]
+  var--endpoints = {
+    "whatsapp.com" = var.location.amer
+    "amazon.com"   = var.location.emea
+    "netflix.com"  = var.location.apac
+  }
+}
+
+module "dartmouth--synthetic" {
+  source           = "./modules/synthetic"
+  providers        = { newrelic = newrelic.dartmouth }
+  var--alias       = var.account.dartmouth.alias
+  var--runbook_url = "https://obfuscated.com"
+  var--channel_ids = [
+    module.dartmouth--channel.out--channel_id.email,
+    module.dartmouth--channel.out--channel_id.pagerduty,
+  ]
+  var--endpoints = {
+    "office.com"   = var.location.amer
+    "reddit.com"   = var.location.emea
+    "linkedin.com" = var.location.apac
+  }
+}
diff --git a/terraform.tfvars.json b/terraform.tfvars.json
new file mode 100644
index 0000000..817080a
--- /dev/null
+++ b/terraform.tfvars.json
@@ -0,0 +1,50 @@
+{
+  "account": {
+    "amethyst": {
+      "alias": "Amethyst",
+      "account_id": 123456,
+      "api_key": "OBFUSCATED"
+    },
+    "burgundy": {
+      "alias": "Burgundy",
+      "account_id": 123456,
+      "api_key": "OBFUSCATED"
+    },
+    "cerulean": {
+      "alias": "Cerulean",
+      "account_id": 123456,
+      "api_key": "OBFUSCATED"
+    },
+    "dartmouth": {
+      "alias": "Dartmouth",
+      "account_id": 123456,
+      "api_key": "OBFUSCATED"
+    }
+  },
+  "location": {
+    "amer": [
+      "AWS_CA_CENTRAL_1",
+      "AWS_SA_EAST_1",
+      "AWS_US_EAST_1",
+      "AWS_US_EAST_2",
+      "AWS_US_WEST_1",
+      "AWS_US_WEST_2"
+    ],
+    "apac": [
+      "AWS_AP_EAST_1",
+      "AWS_AP_NORTHEAST_1",
+      "AWS_AP_NORTHEAST_2",
+      "AWS_AP_SOUTHEAST_1",
+      "AWS_AP_SOUTHEAST_2",
+      "AWS_AP_SOUTH_1"
+    ],
+    "emea": [
+      "AWS_AF_SOUTH_1",
+      "AWS_EU_CENTRAL_1",
+      "AWS_EU_NORTH_1",
+      "AWS_EU_SOUTH_1",
+      "AWS_EU_WEST_2",
+      "AWS_ME_SOUTH_1"
+    ]
+  }
+}
diff --git a/variables.tf b/variables.tf
new file mode 100644
index 0000000..2edf5e0
--- /dev/null
+++ b/variables.tf
@@ -0,0 +1,10 @@
+variable "account" {
+  description = "Account data"
+  type        = map(any)
+  sensitive   = true
+}
+
+variable "location" {
+  description = "Locations"
+  type        = map(any)
+}
diff --git a/environments/versions.tf b/versions.tf
similarity index 62%
rename from environments/versions.tf
rename to versions.tf
index 1bde982..33558be 100644
--- a/environments/versions.tf
+++ b/versions.tf
@@ -1,9 +1,9 @@
 terraform {
-  required_version = "~> 0.14.0"
+  required_version = "~> 1.0"
   required_providers {
     newrelic = {
       source  = "newrelic/newrelic"
-      version = "~> 2.18.0"
+      version = "~> 2.0"
     }
   }
 }