diff --git a/src/bch-js.js b/src/bch-js.js
index 23517ba..8777ba5 100644
--- a/src/bch-js.js
+++ b/src/bch-js.js
@@ -65,7 +65,7 @@ class BCHJS {
     // Generate a Basic Authentication token from an auth password
     this.authToken = ""
     if (this.authPass) {
-      console.log(`bch-js initialized with authPass: ${this.authPass}`)
+      // console.log(`bch-js initialized with authPass: ${this.authPass}`)
       // Generate the header for Basic Authentication.
       const combined = `fullstackcash:${this.authPass}`
       var base64Credential = Buffer.from(combined).toString("base64")
diff --git a/src/raw-transactions.js b/src/raw-transactions.js
index 636d903..31a02b3 100644
--- a/src/raw-transactions.js
+++ b/src/raw-transactions.js
@@ -272,9 +272,7 @@ class RawTransactions {
             txids: txid,
             verbose: verbose
           },
-          headers: {
-            authorization: `Token ${this.apiToken}`
-          }
+          headers: _this.axiosOptions.headers
         }
         const response = await axios(options)
 
@@ -347,9 +345,7 @@ class RawTransactions {
           data: {
             hexes: hex
           },
-          headers: {
-            authorization: `Token ${this.apiToken}`
-          }
+          headers: _this.axiosOptions.headers
         }
         const response = await axios(options)
 
diff --git a/src/slp/tokentype1.js b/src/slp/tokentype1.js
index d6392f2..733df8d 100644
--- a/src/slp/tokentype1.js
+++ b/src/slp/tokentype1.js
@@ -18,17 +18,28 @@ class TokenType1 {
   constructor(config) {
     this.restURL = config.restURL
     this.apiToken = config.apiToken
+    this.authToken = config.authToken
+
+    if (this.authToken) {
+      // Add Basic Authentication token to the authorization header.
+      this.axiosOptions = {
+        headers: {
+          authorization: this.authToken
+        }
+      }
+    } else {
+      // Add JWT token to the authorization header.
+      this.axiosOptions = {
+        headers: {
+          authorization: `Token ${this.apiToken}`
+        }
+      }
+    }
 
     addy = new Address(config)
     this.Script = new Script()
 
     this.axios = axios
-    // Add JWT token to the authorization header.
-    this.axiosOptions = {
-      headers: {
-        authorization: `Token ${this.apiToken}`
-      }
-    }
 
     // Instantiate the transaction builder.
     TransactionBuilder.setAddress(addy)
diff --git a/src/slp/utils.js b/src/slp/utils.js
index 6889526..f8a6bfb 100644
--- a/src/slp/utils.js
+++ b/src/slp/utils.js
@@ -13,11 +13,21 @@ class Utils {
     this.restURL = config.restURL
     this.apiToken = config.apiToken
     this.slpParser = slpParser
+    this.authToken = config.authToken
 
-    // Add JWT token to the authorization header.
-    this.axiosOptions = {
-      headers: {
-        authorization: `Token ${this.apiToken}`
+    if (this.authToken) {
+      // Add Basic Authentication token to the authorization header.
+      this.axiosOptions = {
+        headers: {
+          authorization: this.authToken
+        }
+      }
+    } else {
+      // Add JWT token to the authorization header.
+      this.axiosOptions = {
+        headers: {
+          authorization: `Token ${this.apiToken}`
+        }
       }
     }
 
diff --git a/test/e2e/rate-limits/anonymous-rate-limits.js b/test/e2e/rate-limits/anonymous-rate-limits.js
index c11f15b..462dd98 100644
--- a/test/e2e/rate-limits/anonymous-rate-limits.js
+++ b/test/e2e/rate-limits/anonymous-rate-limits.js
@@ -15,7 +15,8 @@
 const assert = require("chai").assert
 
 // const RESTURL = `https://abc.fullstack.cash/v3/`
-const RESTURL = `http://localhost:3000/v3/`
+const RESTURL = `https://bchn.fullstack.cash/v3/`
+// const RESTURL = `http://localhost:3000/v3/`
 
 const BCHJS = require("../../../src/bch-js")
 const bchjs = new BCHJS({ restURL: RESTURL })
@@ -29,7 +30,7 @@ describe("#anonymous rate limits", () => {
 
   it("should allow an anonymous call to an indexer", async () => {
     const addr = "bitcoincash:qrdka2205f4hyukutc2g0s6lykperc8nsu5u2ddpqf"
-    const result = await bchjs.Blockbook.balance(addr)
+    const result = await bchjs.Electrumx.balance(addr)
     // console.log(`result: ${JSON.stringify(result, null, 2)}`)
 
     assert.property(result, "balance")
diff --git a/test/e2e/rate-limits/basic-auth-rate-limits.js b/test/e2e/rate-limits/basic-auth-rate-limits.js
index 6bcb1c5..c311e11 100644
--- a/test/e2e/rate-limits/basic-auth-rate-limits.js
+++ b/test/e2e/rate-limits/basic-auth-rate-limits.js
@@ -13,12 +13,13 @@ const PRO_PASS = "testpassword"
 
 const BCHJS = require("../../../src/bch-js")
 const bchjs = new BCHJS({
-  // restURL: `https://api.fullstack.cash/v3/`,
-  restURL: `http://localhost:3000/v3/`,
+  // restURL: `https://bchn.fullstack.cash/v3/`,
+  restURL: `https://abc.fullstack.cash/v3/`,
+  // restURL: `http://localhost:3000/v3/`,
   authPass: PRO_PASS
 })
 
-describe("#full node rate limits", () => {
+describe("#Basic Authentication rate limits", () => {
   it("should allow more than 20 RPM to full node", async () => {
     for (let i = 0; i < 22; i++) {
       const result = await bchjs.Control.getNetworkInfo()
diff --git a/test/e2e/rate-limits/full-node-rate-limits.js b/test/e2e/rate-limits/full-node-rate-limits.js
index 5996b3d..98b69fa 100644
--- a/test/e2e/rate-limits/full-node-rate-limits.js
+++ b/test/e2e/rate-limits/full-node-rate-limits.js
@@ -18,7 +18,8 @@ const JWT_TOKEN =
 
 const BCHJS = require("../../../src/bch-js")
 const bchjs = new BCHJS({
-  restURL: `https://api.fullstack.cash/v3/`,
+  // restURL: `https://bchn.fullstack.cash/v3/`,
+  restURL: `https:/abc.fullstack.cash/v3/`,
   // restURL: `http://localhost:3000/v3/`,
   apiToken: JWT_TOKEN
 })
@@ -26,7 +27,7 @@ const bchjs = new BCHJS({
 describe("#full node rate limits", () => {
   it("should allow an free call to an indexer", async () => {
     const addr = "bitcoincash:qrdka2205f4hyukutc2g0s6lykperc8nsu5u2ddpqf"
-    const result = await bchjs.Blockbook.balance(addr)
+    const result = await bchjs.Electrumx.balance(addr)
     // console.log(`result: ${JSON.stringify(result, null, 2)}`)
 
     assert.property(result, "balance")
diff --git a/test/e2e/rate-limits/indexer-rate-limits.js b/test/e2e/rate-limits/indexer-rate-limits.js
index a7262fd..7bee43e 100644
--- a/test/e2e/rate-limits/indexer-rate-limits.js
+++ b/test/e2e/rate-limits/indexer-rate-limits.js
@@ -14,12 +14,13 @@ const JWT_TOKEN =
 
 const BCHJS = require("../../../src/bch-js")
 const bchjs = new BCHJS({
-  restURL: `https://api.fullstack.cash/v3/`,
+  // restURL: `https://bchn.fullstack.cash/v3/`,
+  restURL: `https://abc.fullstack.cash/v3/`,
   // restURL: `http://localhost:3000/v3/`,
   apiToken: JWT_TOKEN
 })
 
-describe("#full node rate limits", () => {
+describe("#Indexer rate limits", () => {
   it("should allow more than 20 RPM to full node", async () => {
     for (let i = 0; i < 22; i++) {
       const result = await bchjs.Control.getNetworkInfo()
@@ -40,7 +41,7 @@ describe("#full node rate limits", () => {
     const addr = "bitcoincash:qrdka2205f4hyukutc2g0s6lykperc8nsu5u2ddpqf"
 
     for (let i = 0; i < 22; i++) {
-      const result = await bchjs.Blockbook.balance(addr)
+      const result = await bchjs.Electrumx.balance(addr)
 
       if (i === 5) {
         // console.log(`validating 5th call: ${i}`)