diff --git a/go.mod b/go.mod
index 0db2d4e6..d692e6ad 100644
--- a/go.mod
+++ b/go.mod
@@ -28,6 +28,9 @@ require (
 )
 
 require (
+	github.com/DataDog/zstd v1.5.2 // indirect
+	github.com/NYTimes/gziphandler v1.1.1 // indirect
+	github.com/VictoriaMetrics/fastcache v1.12.1 // indirect
 	github.com/aws/aws-sdk-go-v2/credentials v1.17.9 // indirect
 	github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.16.0 // indirect
 	github.com/aws/aws-sdk-go-v2/internal/configsources v1.3.15 // indirect
@@ -39,7 +42,12 @@ require (
 	github.com/aws/aws-sdk-go-v2/service/ssooidc v1.23.3 // indirect
 	github.com/aws/aws-sdk-go-v2/service/sts v1.28.5 // indirect
 	github.com/aws/smithy-go v1.20.3 // indirect
+	github.com/beorn7/perks v1.0.1 // indirect
 	github.com/bits-and-blooms/bitset v1.10.0 // indirect
+	github.com/btcsuite/btcd/btcec/v2 v2.3.2 // indirect
+	github.com/btcsuite/btcd/btcutil v1.1.3 // indirect
+	github.com/cenkalti/backoff/v4 v4.2.1 // indirect
+	github.com/cespare/xxhash/v2 v2.3.0 // indirect
 	github.com/cockroachdb/errors v1.9.1 // indirect
 	github.com/cockroachdb/logtags v0.0.0-20230118201751-21c54148d20b // indirect
 	github.com/cockroachdb/pebble v0.0.0-20230928194634-aa077af62593 // indirect
@@ -50,27 +58,41 @@ require (
 	github.com/cpuguy83/go-md2man/v2 v2.0.4 // indirect
 	github.com/crate-crypto/go-ipa v0.0.0-20231025140028-3c0104f4b233 // indirect
 	github.com/crate-crypto/go-kzg-4844 v0.7.0 // indirect
+	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/deckarep/golang-set/v2 v2.1.0 // indirect
+	github.com/decred/dcrd/dcrec/secp256k1/v4 v4.1.0 // indirect
 	github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f // indirect
 	github.com/dlclark/regexp2 v1.7.0 // indirect
 	github.com/dop251/goja v0.0.0-20230806174421-c933cf95e127 // indirect
 	github.com/ethereum/c-kzg-4844 v0.4.0 // indirect
 	github.com/fjl/memsize v0.0.0-20190710130421-bcb5799ab5e5 // indirect
 	github.com/fsnotify/fsnotify v1.6.0 // indirect
+	github.com/gballet/go-libpcsclite v0.0.0-20191108122812-4678299bea08 // indirect
 	github.com/gballet/go-verkle v0.1.1-0.20231031103413-a67434b50f46 // indirect
 	github.com/getsentry/sentry-go v0.18.0 // indirect
 	github.com/go-cmd/cmd v1.4.1 // indirect
+	github.com/go-logr/logr v1.4.2 // indirect
+	github.com/go-logr/stdr v1.2.2 // indirect
+	github.com/go-ole/go-ole v1.2.6 // indirect
 	github.com/go-sourcemap/sourcemap v2.1.3+incompatible // indirect
 	github.com/go-task/slim-sprig/v3 v3.0.0 // indirect
 	github.com/gogo/protobuf v1.3.2 // indirect
+	github.com/golang/snappy v0.0.5-0.20220116011046-fa5810519dcb // indirect
+	github.com/google/btree v1.1.2 // indirect
 	github.com/google/go-cmp v0.6.0 // indirect
 	github.com/google/pprof v0.0.0-20240727154555-813a5fbdbec8 // indirect
 	github.com/google/renameio/v2 v2.0.0 // indirect
+	github.com/google/uuid v1.6.0 // indirect
+	github.com/gorilla/mux v1.8.0 // indirect
+	github.com/gorilla/rpc v1.2.0 // indirect
+	github.com/gorilla/websocket v1.4.2 // indirect
 	github.com/grpc-ecosystem/go-grpc-prometheus v1.2.0 // indirect
 	github.com/hashicorp/go-bexpr v0.1.10 // indirect
 	github.com/hashicorp/golang-lru v0.5.5-0.20210104140557-80c98217689d // indirect
 	github.com/hashicorp/hcl v1.0.0 // indirect
 	github.com/holiman/billy v0.0.0-20230718173358-1c7e68d277a7 // indirect
+	github.com/holiman/bloomfilter/v2 v2.0.3 // indirect
+	github.com/holiman/uint256 v1.2.4 // indirect
 	github.com/huin/goupnp v1.3.0 // indirect
 	github.com/jackpal/gateway v1.0.6 // indirect
 	github.com/jackpal/go-nat-pmp v1.0.2 // indirect
@@ -80,89 +102,67 @@ require (
 	github.com/magiconair/properties v1.8.7 // indirect
 	github.com/mattn/go-colorable v0.1.13 // indirect
 	github.com/mattn/go-isatty v0.0.17 // indirect
+	github.com/mattn/go-runewidth v0.0.13 // indirect
 	github.com/mitchellh/mapstructure v1.5.0 // indirect
 	github.com/mitchellh/pointerstructure v1.2.0 // indirect
 	github.com/mmcloughlin/addchain v0.4.0 // indirect
-	github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
-	github.com/pelletier/go-toml/v2 v2.0.8 // indirect
-	github.com/rivo/uniseg v0.2.0 // indirect
-	github.com/rogpeppe/go-internal v1.10.0 // indirect
-	github.com/russross/blackfriday/v2 v2.1.0 // indirect
-	github.com/spf13/afero v1.9.5 // indirect
-	github.com/spf13/cast v1.5.1 // indirect
-	github.com/spf13/jwalterweatherman v1.1.0 // indirect
-	github.com/subosito/gotenv v1.4.2 // indirect
-	github.com/urfave/cli/v2 v2.25.7 // indirect
-	github.com/xrash/smetrics v0.0.0-20201216005158-039620a65673 // indirect
-	go.opentelemetry.io/otel/metric v1.22.0 // indirect
-	golang.org/x/exp v0.0.0-20240719175910-8a7402abbf56 // indirect
-	golang.org/x/tools v0.24.0 // indirect
-	google.golang.org/genproto/googleapis/api v0.0.0-20240528184218-531527333157 // indirect
-	google.golang.org/genproto/googleapis/rpc v0.0.0-20240528184218-531527333157 // indirect
-	gopkg.in/ini.v1 v1.67.0 // indirect
-	rsc.io/tmplfunc v0.0.3 // indirect
-)
-
-require (
-	github.com/DataDog/zstd v1.5.2 // indirect
-	github.com/NYTimes/gziphandler v1.1.1 // indirect
-	github.com/VictoriaMetrics/fastcache v1.12.1 // indirect
-	github.com/alexliesenfeld/health v0.8.0
-	github.com/beorn7/perks v1.0.1 // indirect
-	github.com/btcsuite/btcd/btcec/v2 v2.3.2 // indirect
-	github.com/btcsuite/btcd/btcutil v1.1.3 // indirect
-	github.com/cenkalti/backoff/v4 v4.2.1 // indirect
-	github.com/cespare/xxhash/v2 v2.3.0 // indirect
-	github.com/davecgh/go-spew v1.1.1 // indirect
-	github.com/decred/dcrd/dcrec/secp256k1/v4 v4.1.0 // indirect
-	github.com/gballet/go-libpcsclite v0.0.0-20191108122812-4678299bea08 // indirect
-	github.com/go-logr/logr v1.4.2 // indirect
-	github.com/go-logr/stdr v1.2.2 // indirect
-	github.com/go-ole/go-ole v1.2.6 // indirect
-	github.com/golang/snappy v0.0.5-0.20220116011046-fa5810519dcb // indirect
-	github.com/google/btree v1.1.2 // indirect
-	github.com/google/uuid v1.6.0 // indirect
-	github.com/gorilla/mux v1.8.0 // indirect
-	github.com/gorilla/rpc v1.2.0 // indirect
-	github.com/gorilla/websocket v1.4.2 // indirect
-	github.com/grpc-ecosystem/grpc-gateway/v2 v2.18.0 // indirect
-	github.com/holiman/bloomfilter/v2 v2.0.3 // indirect
-	github.com/holiman/uint256 v1.2.4 // indirect
-	github.com/mattn/go-runewidth v0.0.13 // indirect
 	github.com/mr-tron/base58 v1.2.0 // indirect
+	github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
 	github.com/nbutton23/zxcvbn-go v0.0.0-20180912185939-ae427f1e4c1d // indirect
 	github.com/olekukonko/tablewriter v0.0.5 // indirect
+	github.com/pelletier/go-toml/v2 v2.0.8 // indirect
 	github.com/pires/go-proxyproto v0.6.2 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/prometheus/client_model v0.6.1 // indirect
 	github.com/prometheus/common v0.55.0 // indirect
 	github.com/prometheus/procfs v0.15.1 // indirect
+	github.com/rivo/uniseg v0.2.0 // indirect
+	github.com/rogpeppe/go-internal v1.10.0 // indirect
 	github.com/rs/cors v1.7.0 // indirect
+	github.com/russross/blackfriday/v2 v2.1.0 // indirect
 	github.com/shirou/gopsutil v3.21.11+incompatible // indirect
+	github.com/spf13/afero v1.9.5 // indirect
+	github.com/spf13/cast v1.5.1 // indirect
+	github.com/spf13/jwalterweatherman v1.1.0 // indirect
 	github.com/status-im/keycard-go v0.2.0 // indirect
+	github.com/subosito/gotenv v1.4.2 // indirect
 	github.com/supranational/blst v0.3.11 // indirect
 	github.com/syndtr/goleveldb v1.0.1-0.20220614013038-64ee5596c38a // indirect
 	github.com/tklauser/go-sysconf v0.3.12 // indirect
 	github.com/tklauser/numcpus v0.6.1 // indirect
 	github.com/tyler-smith/go-bip39 v1.1.0 // indirect
+	github.com/urfave/cli/v2 v2.25.7 // indirect
+	github.com/xrash/smetrics v0.0.0-20201216005158-039620a65673 // indirect
 	github.com/yusufpapurcu/wmi v1.2.2 // indirect
 	go.opentelemetry.io/otel v1.22.0 // indirect
 	go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.22.0 // indirect
 	go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.22.0 // indirect
 	go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp v1.22.0 // indirect
+	go.opentelemetry.io/otel/metric v1.22.0 // indirect
 	go.opentelemetry.io/otel/sdk v1.22.0 // indirect
 	go.opentelemetry.io/otel/trace v1.22.0 // indirect
 	go.opentelemetry.io/proto/otlp v1.0.0 // indirect
-	go.uber.org/atomic v1.11.0
 	go.uber.org/multierr v1.11.0 // indirect
 	golang.org/x/crypto v0.26.0 // indirect
+	golang.org/x/exp v0.0.0-20240719175910-8a7402abbf56 // indirect
 	golang.org/x/net v0.28.0 // indirect
-	golang.org/x/sync v0.8.0
 	golang.org/x/sys v0.23.0 // indirect
 	golang.org/x/term v0.23.0 // indirect
 	golang.org/x/text v0.17.0 // indirect
 	golang.org/x/time v0.3.0 // indirect
+	golang.org/x/tools v0.24.0 // indirect
 	gonum.org/v1/gonum v0.11.0 // indirect
+	google.golang.org/genproto/googleapis/api v0.0.0-20240528184218-531527333157 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20240528184218-531527333157 // indirect
+	gopkg.in/ini.v1 v1.67.0 // indirect
 	gopkg.in/natefinch/lumberjack.v2 v2.0.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
+	rsc.io/tmplfunc v0.0.3 // indirect
+)
+
+require (
+	github.com/alexliesenfeld/health v0.8.0
+	github.com/grpc-ecosystem/grpc-gateway/v2 v2.18.0 // indirect
+	go.uber.org/atomic v1.11.0
+	golang.org/x/sync v0.8.0
 )
diff --git a/signature-aggregator/healthcheck/healthcheck.go b/signature-aggregator/healthcheck/healthcheck.go
new file mode 100644
index 00000000..9c378cee
--- /dev/null
+++ b/signature-aggregator/healthcheck/healthcheck.go
@@ -0,0 +1,19 @@
+package healthcheck
+
+import (
+	"context"
+	"net/http"
+
+	"github.com/alexliesenfeld/health"
+)
+
+func HandleHealthCheckRequest() {
+	healthChecker := health.NewChecker(
+		health.WithCheck(health.Check{
+			Name:  "signature-aggregator",
+			Check: func(context.Context) error { return nil },
+		}),
+	)
+
+	http.Handle("/health", health.NewHandler(healthChecker))
+}
diff --git a/signature-aggregator/main/main.go b/signature-aggregator/main/main.go
index 88053bb2..9d20842a 100644
--- a/signature-aggregator/main/main.go
+++ b/signature-aggregator/main/main.go
@@ -17,6 +17,7 @@ import (
 	"github.com/ava-labs/awm-relayer/signature-aggregator/aggregator"
 	"github.com/ava-labs/awm-relayer/signature-aggregator/api"
 	"github.com/ava-labs/awm-relayer/signature-aggregator/config"
+	"github.com/ava-labs/awm-relayer/signature-aggregator/healthcheck"
 	"github.com/ava-labs/awm-relayer/signature-aggregator/metrics"
 	"github.com/prometheus/client_golang/prometheus"
 	"go.uber.org/zap"
@@ -127,6 +128,7 @@ func main() {
 		metricsInstance,
 		signatureAggregator,
 	)
+	healthcheck.HandleHealthCheckRequest()
 
 	err = http.ListenAndServe(fmt.Sprintf(":%d", cfg.APIPort), nil)
 	if errors.Is(err, http.ErrServerClosed) {