more http api.

bin/bcoin-cli

@@ -317,7 +317,7 @@ function zap(callback) {
   client.walletZap(id, argv.account, age, function(err) {
     if (err)
       return callback(err);
-    utils.print('zapped');
+    utils.print('Zapped!');
     callback();
   });
 }
@@ -335,8 +335,12 @@ function broadcast(callback) {
 
 function view(callback) {
   var tx = bcoin.tx.fromRaw(argv.args[0] || argv.tx, 'hex');
-  utils.print(tx);
-  callback();
+  client.walletFill(tx, function(err, tx) {
+    if (err)
+      return callback(err);
+    utils.print(tx);
+    callback();
+  });
 }
 
 function main(callback) {

lib/bcoin/http/client.js

@@ -911,6 +911,31 @@ HTTPClient.prototype.walletSign = function walletCreate(id, tx, options, callbac
   });
 };
 
+/**
+ * Fill a transaction with coins.
+ * @param {TX} tx
+ * @param {Function} callback - Returns [Error, {@link TX}].
+ */
+
+HTTPClient.prototype.walletFill = function walletFill(tx, callback) {
+  var body = { tx: tx.toRaw('hex') };
+
+  callback = utils.ensure(callback);
+
+  return this._post('/wallet/_/fill', body, function(err, body) {
+    if (err)
+      return callback(err);
+
+    try {
+      body = bcoin.tx.fromJSON(body);
+    } catch (e) {
+      return callback(e);
+    }
+
+    return callback(null, body);
+  });
+};
+
 /**
  * @param {WalletID} id
  * @param {Number} now - Current time.

lib/bcoin/http/server.js

@@ -466,6 +466,18 @@ HTTPServer.prototype._init = function _init() {
     });
   });
 
+  // Fill TX
+  this.post('/wallet/:id/fill', function(req, res, next, send) {
+    var tx = req.options.tx;
+
+    self.walletdb.fillHistory(tx, function(err) {
+      if (err)
+        return next(err);
+
+      send(200, tx.toJSON());
+    });
+  });
+
   // Zap Wallet TXs
   this.post('/wallet/:id/zap', function(req, res, next, send) {
     var id = req.options.id;

lib/bcoin/http/wallet.js

@@ -193,6 +193,14 @@ HTTPWallet.prototype.sign = function sign(tx, options, callback) {
   return this.client.walletSign(this.id, tx, options, callback);
 };
 
+/**
+ * @see Wallet#fillCoins
+ */
+
+HTTPWallet.prototype.fillCoins = function fillCoins(tx, callback) {
+  return this.client.walletFill(tx, callback);
+};
+
 /**
  * @see HTTPClient#getWallet
  */