diff --git a/examples/basic/main.go b/examples/basic/main.go
index eb76627..9505913 100644
--- a/examples/basic/main.go
+++ b/examples/basic/main.go
@@ -35,6 +35,7 @@ import (
 	"github.com/agentuity/llmproxy/providers/googleai"
 	"github.com/agentuity/llmproxy/providers/groq"
 	"github.com/agentuity/llmproxy/providers/openai"
+	"github.com/agentuity/llmproxy/providers/perplexity"
 	"github.com/agentuity/llmproxy/providers/xai"
 	"go.opentelemetry.io/otel/trace"
 )
@@ -112,6 +113,15 @@ func main() {
 		logr.Info("Registered: x.AI")
 	}
 
+	if apiKey := os.Getenv("PERPLEXITY_API_KEY"); apiKey != "" {
+		provider, err := perplexity.New(apiKey)
+		if err != nil {
+			log.Fatalf("failed to create perplexity provider: %v", err)
+		}
+		registry.Register(provider)
+		logr.Info("Registered: Perplexity")
+	}
+
 	if apiKey := os.Getenv("GOOGLE_AI_API_KEY"); apiKey != "" {
 		provider, err := googleai.New(apiKey)
 		if err != nil {
@@ -166,7 +176,7 @@ func main() {
 		openaiProvider, _ = registry.Get("groq")
 	}
 	if openaiProvider == nil {
-		for _, name := range []string{"anthropic", "fireworks", "xai", "googleai"} {
+		for _, name := range []string{"anthropic", "fireworks", "xai", "perplexity", "googleai"} {
 			if p, ok := registry.Get(name); ok {
 				openaiProvider = p
 				break
diff --git a/go.mod b/go.mod
index beb0e1d..73bb9a3 100644
--- a/go.mod
+++ b/go.mod
@@ -2,8 +2,9 @@ module github.com/agentuity/llmproxy
 
 go 1.26.2
 
+require go.opentelemetry.io/otel/trace v1.43.0
+
 require (
 	github.com/cespare/xxhash/v2 v2.3.0 // indirect
 	go.opentelemetry.io/otel v1.43.0 // indirect
-	go.opentelemetry.io/otel/trace v1.43.0 // indirect
 )
diff --git a/go.sum b/go.sum
index 73922dc..86176c1 100644
--- a/go.sum
+++ b/go.sum
@@ -1,6 +1,16 @@
 github.com/cespare/xxhash/v2 v2.3.0 h1:UL815xU9SqsFlibzuggzjXhog7bL6oX9BbNZnL2UFvs=
 github.com/cespare/xxhash/v2 v2.3.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/google/go-cmp v0.7.0 h1:wk8382ETsv4JYUZwIsn6YpYiWiBsYLSJiTsyBybVuN8=
+github.com/google/go-cmp v0.7.0/go.mod h1:pXiqmnSA92OHEEa9HXL2W4E7lf9JzCmGVUdgjX3N/iU=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/stretchr/testify v1.11.1 h1:7s2iGBzp5EwR7/aIZr8ao5+dra3wiQyKjjFuvgVKu7U=
+github.com/stretchr/testify v1.11.1/go.mod h1:wZwfW3scLgRK+23gO65QZefKpKQRnfz6sD981Nm4B6U=
 go.opentelemetry.io/otel v1.43.0 h1:mYIM03dnh5zfN7HautFE4ieIig9amkNANT+xcVxAj9I=
 go.opentelemetry.io/otel v1.43.0/go.mod h1:JuG+u74mvjvcm8vj8pI5XiHy1zDeoCS2LB1spIq7Ay0=
 go.opentelemetry.io/otel/trace v1.43.0 h1:BkNrHpup+4k4w+ZZ86CZoHHEkohws8AY+WTX09nk+3A=
 go.opentelemetry.io/otel/trace v1.43.0/go.mod h1:/QJhyVBUUswCphDVxq+8mld+AvhXZLhe+8WVFxiFff0=
+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
diff --git a/providers/perplexity/provider.go b/providers/perplexity/provider.go
new file mode 100644
index 0000000..3e1e3b1
--- /dev/null
+++ b/providers/perplexity/provider.go
@@ -0,0 +1,26 @@
+package perplexity
+
+import (
+	"github.com/agentuity/llmproxy"
+	"github.com/agentuity/llmproxy/providers/openai_compatible"
+)
+
+type Provider struct {
+	*llmproxy.BaseProvider
+}
+
+func New(apiKey string) (*Provider, error) {
+	resolver, err := NewResolver("https://api.perplexity.ai")
+	if err != nil {
+		return nil, err
+	}
+
+	return &Provider{
+		BaseProvider: llmproxy.NewBaseProvider("perplexity",
+			llmproxy.WithBodyParser(&openai_compatible.Parser{}),
+			llmproxy.WithRequestEnricher(openai_compatible.NewEnricher(apiKey)),
+			llmproxy.WithResponseExtractor(openai_compatible.NewExtractor()),
+			llmproxy.WithURLResolver(resolver),
+		),
+	}, nil
+}
diff --git a/providers/perplexity/provider_test.go b/providers/perplexity/provider_test.go
new file mode 100644
index 0000000..fb56772
--- /dev/null
+++ b/providers/perplexity/provider_test.go
@@ -0,0 +1,103 @@
+package perplexity
+
+import (
+	"net/http/httptest"
+	"testing"
+
+	"github.com/agentuity/llmproxy"
+)
+
+func TestNew(t *testing.T) {
+	provider, err := New("test-api-key")
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+
+	if provider.Name() != "perplexity" {
+		t.Errorf("Name = %q, want %q", provider.Name(), "perplexity")
+	}
+	if provider.BodyParser() == nil {
+		t.Error("BodyParser should not be nil")
+	}
+	if provider.RequestEnricher() == nil {
+		t.Error("RequestEnricher should not be nil")
+	}
+	if provider.ResponseExtractor() == nil {
+		t.Error("ResponseExtractor should not be nil")
+	}
+	if provider.URLResolver() == nil {
+		t.Error("URLResolver should not be nil")
+	}
+}
+
+func TestResolver_PerplexityURL(t *testing.T) {
+	provider, err := New("test-api-key")
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+
+	resolver := provider.URLResolver()
+	meta := llmproxy.BodyMetadata{Model: "sonar"}
+	u, err := resolver.Resolve(meta)
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+
+	expected := "https://api.perplexity.ai/v1/sonar"
+	if u.String() != expected {
+		t.Errorf("URL = %q, want %q", u.String(), expected)
+	}
+}
+
+func TestResolver_InvalidURL(t *testing.T) {
+	_, err := NewResolver("://invalid-url")
+	if err == nil {
+		t.Fatal("expected error for invalid URL")
+	}
+}
+
+func TestEnricher_SetsAuthorization(t *testing.T) {
+	provider, err := New("pplx-test-key")
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+
+	enricher := provider.RequestEnricher()
+	req := httptest.NewRequest("POST", "https://api.perplexity.ai/v1/sonar", nil)
+
+	err = enricher.Enrich(req, llmproxy.BodyMetadata{}, nil)
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+
+	if auth := req.Header.Get("Authorization"); auth != "Bearer pplx-test-key" {
+		t.Errorf("Authorization = %q, want %q", auth, "Bearer pplx-test-key")
+	}
+	if ct := req.Header.Get("Content-Type"); ct != "application/json" {
+		t.Errorf("Content-Type = %q, want %q", ct, "application/json")
+	}
+}
+
+func TestNew_EmptyKey(t *testing.T) {
+	provider, err := New("")
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+
+	if provider.Name() != "perplexity" {
+		t.Errorf("Name = %q, want %q", provider.Name(), "perplexity")
+	}
+
+	enricher := provider.RequestEnricher()
+	req := httptest.NewRequest("POST", "https://api.perplexity.ai/v1/sonar", nil)
+	req.Header.Set("Authorization", "Bearer incoming-token")
+
+	err = enricher.Enrich(req, llmproxy.BodyMetadata{}, nil)
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+
+	if auth := req.Header.Get("Authorization"); auth != "" {
+		t.Errorf("Authorization = %q, want empty (header should be deleted for empty key)", auth)
+	}
+}
diff --git a/providers/perplexity/resolver.go b/providers/perplexity/resolver.go
new file mode 100644
index 0000000..5f5409e
--- /dev/null
+++ b/providers/perplexity/resolver.go
@@ -0,0 +1,23 @@
+package perplexity
+
+import (
+	"net/url"
+
+	"github.com/agentuity/llmproxy"
+)
+
+type Resolver struct {
+	BaseURL *url.URL
+}
+
+func (r *Resolver) Resolve(meta llmproxy.BodyMetadata) (*url.URL, error) {
+	return r.BaseURL.JoinPath("v1", "sonar"), nil
+}
+
+func NewResolver(baseURL string) (*Resolver, error) {
+	u, err := url.Parse(baseURL)
+	if err != nil {
+		return nil, err
+	}
+	return &Resolver{BaseURL: u}, nil
+}