diff --git a/exporters/prometheus/include/opentelemetry/exporters/prometheus/exporter_options.h b/exporters/prometheus/include/opentelemetry/exporters/prometheus/exporter_options.h
index da9d124029..9d41d268e8 100644
--- a/exporters/prometheus/include/opentelemetry/exporters/prometheus/exporter_options.h
+++ b/exporters/prometheus/include/opentelemetry/exporters/prometheus/exporter_options.h
@@ -18,8 +18,12 @@ namespace metrics
  */
 struct PrometheusExporterOptions
 {
+  // Lookup environment variables
   PrometheusExporterOptions();
 
+  // No defaults
+  PrometheusExporterOptions(void *);
+
   // The endpoint the Prometheus backend can collect metrics from
   std::string url;
 
diff --git a/exporters/prometheus/include/opentelemetry/exporters/prometheus/prometheus_pull_builder.h b/exporters/prometheus/include/opentelemetry/exporters/prometheus/prometheus_pull_builder.h
new file mode 100644
index 0000000000..621643b08f
--- /dev/null
+++ b/exporters/prometheus/include/opentelemetry/exporters/prometheus/prometheus_pull_builder.h
@@ -0,0 +1,33 @@
+// Copyright The OpenTelemetry Authors
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include <memory>
+
+#include "opentelemetry/sdk/configuration/prometheus_pull_metric_exporter_builder.h"
+#include "opentelemetry/sdk/configuration/prometheus_pull_metric_exporter_configuration.h"
+#include "opentelemetry/sdk/configuration/registry.h"
+#include "opentelemetry/sdk/metrics/metric_reader.h"
+#include "opentelemetry/version.h"
+
+OPENTELEMETRY_BEGIN_NAMESPACE
+namespace exporter
+{
+namespace metrics
+{
+
+class OPENTELEMETRY_EXPORT PrometheusPullBuilder
+    : public opentelemetry::sdk::configuration::PrometheusPullMetricExporterBuilder
+{
+public:
+  static void Register(opentelemetry::sdk::configuration::Registry *registry);
+
+  std::unique_ptr<opentelemetry::sdk::metrics::MetricReader> Build(
+      const opentelemetry::sdk::configuration::PrometheusPullMetricExporterConfiguration *model)
+      const override;
+};
+
+}  // namespace metrics
+}  // namespace exporter
+OPENTELEMETRY_END_NAMESPACE
diff --git a/exporters/prometheus/src/exporter_options.cc b/exporters/prometheus/src/exporter_options.cc
index 2ac24b635d..122baf5198 100644
--- a/exporters/prometheus/src/exporter_options.cc
+++ b/exporters/prometheus/src/exporter_options.cc
@@ -77,6 +77,8 @@ PrometheusExporterOptions::PrometheusExporterOptions()
       without_type_suffix(GetPrometheusWithoutTypeSuffix())
 {}
 
+PrometheusExporterOptions::PrometheusExporterOptions(void *) : url("") {}
+
 }  // namespace metrics
 }  // namespace exporter
 OPENTELEMETRY_END_NAMESPACE
diff --git a/exporters/prometheus/src/prometheus_pull_builder.cc b/exporters/prometheus/src/prometheus_pull_builder.cc
new file mode 100644
index 0000000000..18cf814051
--- /dev/null
+++ b/exporters/prometheus/src/prometheus_pull_builder.cc
@@ -0,0 +1,49 @@
+// Copyright The OpenTelemetry Authors
+// SPDX-License-Identifier: Apache-2.0
+
+#include <memory>
+#include <string>
+#include <utility>
+
+#include "opentelemetry/exporters/prometheus/exporter_factory.h"
+#include "opentelemetry/exporters/prometheus/exporter_options.h"
+#include "opentelemetry/exporters/prometheus/prometheus_pull_builder.h"
+#include "opentelemetry/sdk/configuration/prometheus_pull_metric_exporter_builder.h"
+#include "opentelemetry/sdk/configuration/prometheus_pull_metric_exporter_configuration.h"
+#include "opentelemetry/sdk/configuration/registry.h"
+#include "opentelemetry/sdk/metrics/metric_reader.h"
+#include "opentelemetry/version.h"
+
+OPENTELEMETRY_BEGIN_NAMESPACE
+namespace exporter
+{
+namespace metrics
+{
+
+void PrometheusPullBuilder::Register(opentelemetry::sdk::configuration::Registry *registry)
+{
+  auto builder = std::make_unique<PrometheusPullBuilder>();
+  registry->SetPrometheusPullMetricExporterBuilder(std::move(builder));
+}
+
+std::unique_ptr<opentelemetry::sdk::metrics::MetricReader> PrometheusPullBuilder::Build(
+    const opentelemetry::sdk::configuration::PrometheusPullMetricExporterConfiguration *model) const
+{
+  opentelemetry::exporter::metrics::PrometheusExporterOptions options(nullptr);
+
+  std::string url(model->host);
+  url.append(":");
+  url.append(std::to_string(model->port));
+
+  options.url                  = url;
+  options.populate_target_info = true;
+  options.without_otel_scope   = model->without_scope_info;
+  options.without_units        = model->without_units;
+  options.without_type_suffix  = model->without_type_suffix;
+
+  return PrometheusExporterFactory::Create(options);
+}
+
+}  // namespace metrics
+}  // namespace exporter
+OPENTELEMETRY_END_NAMESPACE
diff --git a/exporters/zipkin/include/opentelemetry/exporters/zipkin/zipkin_builder.h b/exporters/zipkin/include/opentelemetry/exporters/zipkin/zipkin_builder.h
new file mode 100644
index 0000000000..c5d28d09ce
--- /dev/null
+++ b/exporters/zipkin/include/opentelemetry/exporters/zipkin/zipkin_builder.h
@@ -0,0 +1,33 @@
+// Copyright The OpenTelemetry Authors
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include <memory>
+
+#include "opentelemetry/sdk/configuration/registry.h"
+#include "opentelemetry/sdk/configuration/zipkin_span_exporter_builder.h"
+#include "opentelemetry/sdk/configuration/zipkin_span_exporter_configuration.h"
+#include "opentelemetry/sdk/trace/exporter.h"
+#include "opentelemetry/version.h"
+
+OPENTELEMETRY_BEGIN_NAMESPACE
+namespace exporter
+{
+namespace zipkin
+{
+
+class OPENTELEMETRY_EXPORT ZipkinBuilder
+    : public opentelemetry::sdk::configuration::ZipkinSpanExporterBuilder
+{
+public:
+  static void Register(opentelemetry::sdk::configuration::Registry *registry);
+
+  std::unique_ptr<opentelemetry::sdk::trace::SpanExporter> Build(
+      const opentelemetry::sdk::configuration::ZipkinSpanExporterConfiguration *model)
+      const override;
+};
+
+}  // namespace zipkin
+}  // namespace exporter
+OPENTELEMETRY_END_NAMESPACE
diff --git a/exporters/zipkin/include/opentelemetry/exporters/zipkin/zipkin_exporter_options.h b/exporters/zipkin/include/opentelemetry/exporters/zipkin/zipkin_exporter_options.h
index f5ee941d22..45cfef45dc 100644
--- a/exporters/zipkin/include/opentelemetry/exporters/zipkin/zipkin_exporter_options.h
+++ b/exporters/zipkin/include/opentelemetry/exporters/zipkin/zipkin_exporter_options.h
@@ -13,6 +13,7 @@ namespace exporter
 namespace zipkin
 {
 
+// The endpoint to export to. By default the OpenTelemetry Collector's default endpoint.
 inline const std::string GetDefaultZipkinEndpoint()
 {
   const char *otel_exporter_zipkin_endpoint_env = "OTEL_EXPORTER_ZIPKIN_ENDPOINT";
@@ -36,8 +37,13 @@ enum class TransportFormat
  */
 struct ZipkinExporterOptions
 {
-  // The endpoint to export to. By default the OpenTelemetry Collector's default endpoint.
-  std::string endpoint     = GetDefaultZipkinEndpoint();
+  // Lookup environment variables
+  ZipkinExporterOptions() : endpoint(GetDefaultZipkinEndpoint()) {}
+
+  // No defaults
+  ZipkinExporterOptions(void *) : endpoint("") {}
+
+  std::string endpoint;
   TransportFormat format   = TransportFormat::kJson;
   std::string service_name = "default-service";
   std::string ipv4;
diff --git a/exporters/zipkin/src/zipkin_builder.cc b/exporters/zipkin/src/zipkin_builder.cc
new file mode 100644
index 0000000000..a7bdc770d4
--- /dev/null
+++ b/exporters/zipkin/src/zipkin_builder.cc
@@ -0,0 +1,41 @@
+// Copyright The OpenTelemetry Authors
+// SPDX-License-Identifier: Apache-2.0
+
+#include <memory>
+#include <string>
+#include <utility>
+
+#include "opentelemetry/exporters/zipkin/zipkin_builder.h"
+#include "opentelemetry/exporters/zipkin/zipkin_exporter_factory.h"
+#include "opentelemetry/exporters/zipkin/zipkin_exporter_options.h"
+#include "opentelemetry/sdk/configuration/registry.h"
+#include "opentelemetry/sdk/configuration/zipkin_span_exporter_builder.h"
+#include "opentelemetry/sdk/configuration/zipkin_span_exporter_configuration.h"
+#include "opentelemetry/sdk/trace/exporter.h"
+#include "opentelemetry/version.h"
+
+OPENTELEMETRY_BEGIN_NAMESPACE
+namespace exporter
+{
+namespace zipkin
+{
+
+void ZipkinBuilder::Register(opentelemetry::sdk::configuration::Registry *registry)
+{
+  auto builder = std::make_unique<ZipkinBuilder>();
+  registry->SetZipkinSpanBuilder(std::move(builder));
+}
+
+std::unique_ptr<opentelemetry::sdk::trace::SpanExporter> ZipkinBuilder::Build(
+    const opentelemetry::sdk::configuration::ZipkinSpanExporterConfiguration *model) const
+{
+  ZipkinExporterOptions options(nullptr);
+
+  options.endpoint = model->endpoint;
+
+  return ZipkinExporterFactory::Create(options);
+}
+
+}  // namespace zipkin
+}  // namespace exporter
+OPENTELEMETRY_END_NAMESPACE