diff --git a/tts_service/models.toml b/tts_service/models.toml
index 29fbe55af8..f9fc94a3f5 100644
--- a/tts_service/models.toml
+++ b/tts_service/models.toml
@@ -594,13 +594,6 @@ model_pipeline = "ArpabetGlowTtsMelgan"
 glow_tts = "glow-tts_neil_degrasse_tyson_ljstx_2020.07.05_expr-1_chkpt-2482.torchjit"
 melgan = "melgan_manyvoice2.0_2020-07-08_12d5838_9330.torchjit"
 
-[[speakers]]
-name = "Samuel L. Jackson"
-slug = "samuel-l-jackson"
-model_pipeline = "ArpabetGlowTtsMelgan"
-glow_tts = "glow-tts_samuel_l_jackson_ljstx_2020.07.05_expr-1_chkpt-2444.torchjit"
-melgan = "melgan_manyvoice2.0_2020-07-08_12d5838_9330.torchjit"
-
 [[speakers]]
 name = "Bill Nye"
 slug = "bill-nye"
diff --git a/tts_service/src/bonus_voices/config.rs b/tts_service/src/bonus_voices/config.rs
index d921dd5ce0..f0318b84a2 100644
--- a/tts_service/src/bonus_voices/config.rs
+++ b/tts_service/src/bonus_voices/config.rs
@@ -1,3 +1,4 @@
+use anyhow::anyhow;
 use crate::AnyhowResult;
 use std::collections::HashMap;
 use std::fs;
@@ -19,6 +20,7 @@ pub struct BonusEndpoint {
 }
 
 /// Mapping of all the voices.
+#[derive(Clone)]
 pub struct BonusEndpointMappings {
   pub url_slug_to_voices: HashMap<String, Vec<String>>
 }
@@ -34,6 +36,9 @@ impl BonusEndpoints {
     let mut mappings = HashMap::new();
 
     for endpoint in self.bonus_endpoints.iter() {
+      if mappings.contains_key(&endpoint.http_endpoint) {
+        return Err(anyhow!("Endpoint already present in mappings: {}", &endpoint.http_endpoint));
+      }
       mappings.insert(endpoint.http_endpoint.to_string(), endpoint.voices.clone());
     }
 
diff --git a/tts_service/src/bonus_voices/endpoints.rs b/tts_service/src/bonus_voices/endpoints.rs
index 410ccfcfaa..5301be238e 100644
--- a/tts_service/src/bonus_voices/endpoints.rs
+++ b/tts_service/src/bonus_voices/endpoints.rs
@@ -1,31 +1,33 @@
 use actix_web::web::{
   Data,
   Json,
+  Path,
 };
 use actix_web::{
   HttpRequest,
   get,
 };
 
-use std::sync::Arc;
 use crate::AppState;
+use crate::endpoints::speakers::SpeakersResult;
 use crate::model::model_config::Speaker;
+use std::sync::Arc;
 
-/*#[get("/access/{key}")]
+#[get("/access/{key}")]
 pub async fn get_dynamic_early_access_speakers(
   _request: HttpRequest,
-  path_data: web::Path<(String,)>,
+  path_data: Path<(String,)>,
   app_state: Data<Arc<AppState>>
 ) -> std::io::Result<Json<SpeakersResult>> {
 
-  println!("GET /access");
-
+  let url_key = path_data.into_inner().0;
   let app_state = app_state.into_inner();
+  let mappings = &app_state.bonus_endpoint_mappings;
 
   let early_access_voices =
-      app_state.model_configs.early_access_voices
+      mappings.url_slug_to_voices.get(&url_key)
           .as_ref()
-          .map_or(Vec::new(), |list| list.clone());
+          .map_or(Vec::new(), |list| list.to_vec());
 
   let mut early_access_speakers : Vec<Speaker> = Vec::new();
 
@@ -39,4 +41,3 @@ pub async fn get_dynamic_early_access_speakers(
     speakers: early_access_speakers,
   }))
 }
-*/
\ No newline at end of file
diff --git a/tts_service/src/endpoints/speakers.rs b/tts_service/src/endpoints/speakers.rs
index 6ce29b2b93..9e9fa01de3 100644
--- a/tts_service/src/endpoints/speakers.rs
+++ b/tts_service/src/endpoints/speakers.rs
@@ -13,7 +13,7 @@ use crate::model::model_config::Speaker;
 
 #[derive(Serialize, Debug, Clone)]
 pub struct SpeakersResult {
-  speakers: Vec<Speaker>,
+  pub speakers: Vec<Speaker>,
 }
 
 #[get("/speakers")]
diff --git a/tts_service/src/main.rs b/tts_service/src/main.rs
index c9a8dcbfb7..3df2c440ac 100644
--- a/tts_service/src/main.rs
+++ b/tts_service/src/main.rs
@@ -40,7 +40,9 @@ use actix::{Addr, SyncArbiter, Context};
 use arpabet::Arpabet;
 use arpabet::load_cmudict;
 use arpabet::load_from_file as arpabet_load_from_file;
+use crate::bonus_voices::config::BonusEndpointMappings;
 use crate::bonus_voices::config::BonusEndpoints;
+use crate::bonus_voices::endpoints::get_dynamic_early_access_speakers;
 use crate::database::connector::DatabaseConnector;
 use crate::database::sentence_recorder::SentenceRecorder;
 use crate::endpoints::helpers::stats_recorder::StatsRecorder;
@@ -136,6 +138,9 @@ pub struct AppState {
   pub rate_limiter: Box<dyn RateLimiter>,
   pub stats_recorder: StatsRecorder,
   pub allow_model_reload: bool,
+
+  // Bonus voices for "early access" and rewards.
+  pub bonus_endpoint_mappings: BonusEndpointMappings,
 }
 
 /** Startup parameters for the server. */
@@ -240,6 +245,8 @@ pub fn main() -> AnyhowResult<()> {
 
   info!("Bonus endpoints: {:?}", bonus_endpoints);
 
+  let bonus_endpoint_mappings = bonus_endpoints.to_mappings()?;
+
   let model_cache = ModelCache::new(&model_configs.model_locations);
 
   let rate_limiter : Box<dyn RateLimiter> = if limiter_enabled {
@@ -317,6 +324,7 @@ pub fn main() -> AnyhowResult<()> {
     rate_limiter,
     stats_recorder,
     allow_model_reload,
+    bonus_endpoint_mappings,
   };
 
   let server_args = ServerArgs {
@@ -418,6 +426,7 @@ async fn run_server(app_state: AppState, server_args: ServerArgs) -> std::io::Re
       .service(get_service_settings)
       .service(get_speakers)
       .service(get_early_access_speakers)
+      .service(get_dynamic_early_access_speakers)
       .service(get_words)
       .app_data(arc.clone())
     )