diff --git a/crates/config/default_values.toml b/crates/config/default_values.toml
index fe1a06455..ed414591a 100644
--- a/crates/config/default_values.toml
+++ b/crates/config/default_values.toml
@@ -28,5 +28,10 @@ timestamp_buffer_secs = 60
 request_timeout_secs = 5
 max_receipts_per_request = 10000
 
+[tap.sender_aggregator_endpoints]
+# Key-Value of all senders and their aggregator endpoints
+0xDDE4cfFd3D9052A9cb618fC05a1Cd02be1f2F467 = "https://tap-aggregator.network.thegraph.com"
+0xDD6a6f76eb36B873C1C184e8b9b9e762FE216490 = "https://tap-aggregator-arbitrum-one.graphops.xyz"
+
 [horizon]
 enabled = false
diff --git a/crates/config/maximal-config-example.toml b/crates/config/maximal-config-example.toml
index b00c1e663..ba2bfcd2c 100644
--- a/crates/config/maximal-config-example.toml
+++ b/crates/config/maximal-config-example.toml
@@ -152,8 +152,8 @@ max_receipts_per_request = 10000
 
 [tap.sender_aggregator_endpoints]
 # Key-Value of all senders and their aggregator endpoints
-0xdeadbeefcafebabedeadbeefcafebabedeadbeef = "https://example.com/aggregate-receipts"
-0x0123456789abcdef0123456789abcdef01234567 = "https://other.example.com/aggregate-receipts"
+0xDDE4cfFd3D9052A9cb618fC05a1Cd02be1f2F467 = "https://tap-aggregator.network.thegraph.com"
+0xDD6a6f76eb36B873C1C184e8b9b9e762FE216490 = "https://tap-aggregator-arbitrum-one.graphops.xyz"
 
 [dips]
 host = "0.0.0.0"
diff --git a/crates/config/minimal-config-example.toml b/crates/config/minimal-config-example.toml
index 3cc0bda45..d26fa5bd2 100644
--- a/crates/config/minimal-config-example.toml
+++ b/crates/config/minimal-config-example.toml
@@ -61,5 +61,5 @@ receipts_verifier_address = "0x2222222222222222222222222222222222222222"
 
 [tap.sender_aggregator_endpoints]
 # Key-Value of all senders and their aggregator endpoints
-0xdeadbeefcafebabedeadbeefcafebabedeadbeef = "https://example.com/aggregate-receipts"
-0x0123456789abcdef0123456789abcdef01234567 = "https://other.example.com/aggregate-receipts"
+0xDDE4cfFd3D9052A9cb618fC05a1Cd02be1f2F467 = "https://tap-aggregator.network.thegraph.com"
+0xDD6a6f76eb36B873C1C184e8b9b9e762FE216490 = "https://tap-aggregator-arbitrum-one.graphops.xyz"