diff --git a/config/env/common.js b/config/env/common.js
index d962fb2..a1dec21 100644
--- a/config/env/common.js
+++ b/config/env/common.js
@@ -80,10 +80,16 @@ module.exports = {
 
   debugLevel: process.env.DEBUG_LEVEL ? parseInt(process.env.DEBUG_LEVEL) : 2,
 
+  // Preferred provider running ipfs-bch-wallet-service for BCH wallet.
   preferredProvider: process.env.PREFERRED_PROVIDER
     ? process.env.PREFERRED_PROVIDER
-    : ''
+    : '',
   //  : 'QmdBGB8S6sEr19gaAxJYjhRbz5ZmMiH5a1JyyMmaxcRKnY'
   // : 'QmUTx6KqYKVZbKpKxR7vGDUgZFYVvVVyEWDeCYq4GwBCff'
   // Used for development
+
+  // Preferred P2WDB provider
+  preferredP2wdbProvider: process.env.PREFERRED_P2WDB_PROVIDER
+    ? process.env.PREFERRED_P2WDB_PROVIDER
+    : ''
 }
diff --git a/src/adapters/p2wdb/index.js b/src/adapters/p2wdb/index.js
index 7b02705..acdcb9a 100644
--- a/src/adapters/p2wdb/index.js
+++ b/src/adapters/p2wdb/index.js
@@ -108,17 +108,17 @@ class P2wdbAdapter {
   }
 
   // Choose the BCH wallet service to use.
-  // async selectProvider (providerId) {
-  //   try {
-  //     this.ipfs.ipfsCoordAdapter.config.preferredProvider = providerId
-  //
-  //     return true
-  //   } catch (err) {
-  //     // console.log('createUser() error: ', err)
-  //     wlogger.error('Error in use-cases/bch.js/getStatus()')
-  //     throw err
-  //   }
-  // }
+  async selectProvider (providerId) {
+    try {
+      this.ipfs.ipfsCoordAdapter.config.preferredP2wdbProvider = providerId
+
+      return true
+    } catch (err) {
+      // console.log('createUser() error: ', err)
+      wlogger.error('Error in adapters/p2wdb/getStatus()')
+      throw err
+    }
+  }
 
   // Get the BCH balance for an array of addresses.
   // async getBalances (addrs) {
diff --git a/src/controllers/rest-api/p2wdb/controller.js b/src/controllers/rest-api/p2wdb/controller.js
index be601e3..87822cf 100644
--- a/src/controllers/rest-api/p2wdb/controller.js
+++ b/src/controllers/rest-api/p2wdb/controller.js
@@ -51,23 +51,23 @@ class P2wdbRESTControllerLib {
     }
   }
 
-  // async postProvider (ctx) {
-  //   try {
-  //     const providerId = ctx.request.body.provider
-  //
-  //     await this.adapters.bch.selectProvider(providerId)
-  //
-  //     const body = {
-  //       success: true
-  //     }
-  //
-  //     ctx.body = body
-  //   } catch (err) {
-  //     wlogger.error('Error in bch/controller.js/postProvider(): ')
-  //     // ctx.throw(422, err.message)
-  //     this.handleError(ctx, err)
-  //   }
-  // }
+  async postProvider (ctx) {
+    try {
+      const providerId = ctx.request.body.provider
+
+      await this.adapters.p2wdb.selectProvider(providerId)
+
+      const body = {
+        success: true
+      }
+
+      ctx.body = body
+    } catch (err) {
+      wlogger.error('Error in p2wdb/controller.js/postProvider(): ', err)
+      // ctx.throw(422, err.message)
+      this.handleError(ctx, err)
+    }
+  }
 
   // DRY error handler
   handleError (ctx, err) {
diff --git a/src/controllers/rest-api/p2wdb/index.js b/src/controllers/rest-api/p2wdb/index.js
index de02b2f..889cdd9 100644
--- a/src/controllers/rest-api/p2wdb/index.js
+++ b/src/controllers/rest-api/p2wdb/index.js
@@ -52,7 +52,7 @@ class P2wdbRouter {
 
     // Define the routes and attach the controller.
     this.router.get('/', this.getStatus)
-    // this.router.post('/provider', this.postProvider)
+    this.router.post('/provider', this.postProvider)
     // this.router.post('/balance', this.postBalance)
     // this.router.post('/utxos', this.postUtxos)
     // this.router.post('/broadcast', this.postBroadcast)
@@ -69,10 +69,10 @@ class P2wdbRouter {
     await _this.p2wdbRESTController.getStatus(ctx, next)
   }
 
-  // async postProvider (ctx, next) {
-  //   await _this.bchRESTController.postProvider(ctx, next)
-  // }
-  //
+  async postProvider (ctx, next) {
+    await _this.p2wdbRESTController.postProvider(ctx, next)
+  }
+
   // async postBalance (ctx, next) {
   //   await _this.bchRESTController.balance(ctx, next)
   // }