diff --git a/src/routes/v3/slp.js b/src/routes/v3/slp.js
index 42130ed..551a694 100644
--- a/src/routes/v3/slp.js
+++ b/src/routes/v3/slp.js
@@ -73,6 +73,7 @@ class Slp {
     _this.router.post('/convert', _this.convertAddressBulk)
     _this.router.post('/validateTxid', _this.validateBulk)
     _this.router.get('/validateTxid/:txid', _this.validateSingle)
+    _this.router.get('/validateTxid2/:txid', _this.validate2Single)
     _this.router.get('/txDetails/:txid', _this.txDetails)
     _this.router.get('/tokenStats/:tokenId', _this.tokenStats)
     _this.router.get(
@@ -85,7 +86,6 @@ class Slp {
     )
     _this.router.post('/generateSendOpReturn', _this.generateSendOpReturn)
     _this.router.post('/hydrateUtxos', _this.hydrateUtxos)
-    _this.router.get('/validateTxid2/:txid', _this.validate2Single)
   }
 
   // DRY error handler.
@@ -1192,7 +1192,7 @@ class Slp {
       res.status(200)
       return res.json(result)
     } catch (err) {
-      console.log('validate2Single error: ', err)
+      // console.log('validate2Single error: ', err)
       wlogger.error('Error in slp.ts/validate2Single().', err)
 
       return _this.errorHandler(err, res)
diff --git a/test/v3/mocks/slp-mocks.js b/test/v3/mocks/slp-mocks.js
index c90e2db..198e9b7 100644
--- a/test/v3/mocks/slp-mocks.js
+++ b/test/v3/mocks/slp-mocks.js
@@ -352,7 +352,8 @@ const mockTxHistory = [
         e: {
           h: '7bdd586ebd1e5f3dfd5295ab6e896c48b25855ab77a72c035ce1e7aacc965c2d',
           i: 1,
-          s: 'RzBEAiAsu5o9EnxgZChjxKygxhGLhlfxJJbQfd4PP/vp2od3fAIgPpMqg+Sp4YpiInQZ6weJwELq8LEIrHXJpueBz7yF5gRBIQLsyL3809mRphc/+tPAcTQO5bi0kqZRFKpKIHXE3qN8Rw==',
+          s:
+            'RzBEAiAsu5o9EnxgZChjxKygxhGLhlfxJJbQfd4PP/vp2od3fAIgPpMqg+Sp4YpiInQZ6weJwELq8LEIrHXJpueBz7yF5gRBIQLsyL3809mRphc/+tPAcTQO5bi0kqZRFKpKIHXE3qN8Rw==',
           a: 'simpleledger:qrrrpqmdkggpnw0czwg0jgcjd7yhu25jy5zxh2gqdq'
         }
       },
@@ -361,7 +362,8 @@ const mockTxHistory = [
         e: {
           h: 'df49feff24dc34a10a44a0cbd7c908d964801ec7218512c84574fbce698535f0',
           i: 3,
-          s: 'SDBFAiEAhW3zbKTlPrOXD2E2oEcNof6vCMPGYIg8vOVSE9c8IakCIFLg/gxydG9eL8HMAzkScGElKWJRnfhVMpMHU3evNcrZQSEDRS7F+pSC8OxSldsT4FctJLZBU7f2+FDiE05ae1xqtN0=',
+          s:
+            'SDBFAiEAhW3zbKTlPrOXD2E2oEcNof6vCMPGYIg8vOVSE9c8IakCIFLg/gxydG9eL8HMAzkScGElKWJRnfhVMpMHU3evNcrZQSEDRS7F+pSC8OxSldsT4FctJLZBU7f2+FDiE05ae1xqtN0=',
           a: 'simpleledger:qpkpeqfslejw5pptzcy25h2jxhsc9k0vts43n26up0'
         }
       }
@@ -371,7 +373,8 @@ const mockTxHistory = [
         e: {
           v: 0,
           i: 0,
-          s: 'agRTTFAAAQEEU0VORCA46XxdfTWFosvz+VgMgsozmF+csIRdTcziIMtwn5U4sAgAAAAAAJiWgAgAAAAAJHfU+g=='
+          s:
+            'agRTTFAAAQEEU0VORCA46XxdfTWFosvz+VgMgsozmF+csIRdTcziIMtwn5U4sAgAAAAAAJiWgAgAAAAAJHfU+g=='
         }
       },
       {
@@ -402,7 +405,8 @@ const mockTxHistory = [
     slp: {
       detail: {
         decimals: 8,
-        tokenIdHex: '38e97c5d7d3585a2cbf3f9580c82ca33985f9cb0845d4dcce220cb709f9538b0',
+        tokenIdHex:
+          '38e97c5d7d3585a2cbf3f9580c82ca33985f9cb0845d4dcce220cb709f9538b0',
         transactionType: 'SEND',
         versionType: 1,
         documentUri: 'psfoundation.cash',
@@ -439,7 +443,8 @@ const mockTxHistory = [
         e: {
           h: 'e4e1e1f6b502cbd42f69b919634cea3e37fc8595e6ca800e0a7d8f6dcdfb249e',
           i: 3,
-          s: 'SDBFAiEAjCGRmU28x24LMTwg5XqC+fLf3zGhTYCsSWpmF8Eshq0CIAJhxAKMbwKWC4ASmjWzplpno2ch+hGNUD6HNWOdbd4SQSECeRsZo5Fl29g0A9bfJo1E/WIdowWBsLblyxWnEB7ViFE=',
+          s:
+            'SDBFAiEAjCGRmU28x24LMTwg5XqC+fLf3zGhTYCsSWpmF8Eshq0CIAJhxAKMbwKWC4ASmjWzplpno2ch+hGNUD6HNWOdbd4SQSECeRsZo5Fl29g0A9bfJo1E/WIdowWBsLblyxWnEB7ViFE=',
           a: 'simpleledger:qpvsg9vl9a5mlf37a7n3yce6pktdctn73qznkmw3s7'
         }
       },
@@ -448,7 +453,8 @@ const mockTxHistory = [
         e: {
           h: '438420345dd8b7fb4ea74aaf2e3090f44899bf3c71662243946a441de6dae720',
           i: 2,
-          s: 'SDBFAiEAhmLYL4QY3mvZo3/i0XG9PJAYMruw3MaGOLJ3Z4si7hwCIAaaGwRnj/cZK3L/KKFBoMtItpGRZ10GowNN//vgn6PKQSECeRsZo5Fl29g0A9bfJo1E/WIdowWBsLblyxWnEB7ViFE=',
+          s:
+            'SDBFAiEAhmLYL4QY3mvZo3/i0XG9PJAYMruw3MaGOLJ3Z4si7hwCIAaaGwRnj/cZK3L/KKFBoMtItpGRZ10GowNN//vgn6PKQSECeRsZo5Fl29g0A9bfJo1E/WIdowWBsLblyxWnEB7ViFE=',
           a: 'simpleledger:qpvsg9vl9a5mlf37a7n3yce6pktdctn73qznkmw3s7'
         }
       }
@@ -458,7 +464,8 @@ const mockTxHistory = [
         e: {
           v: 0,
           i: 0,
-          s: 'agRTTFAAAQEEU0VORCCk+1wtoaoGTiUBikP5FlBABx2emEuhkMIip/WQU6+EsggAAAAAAA9CQAgAAAAXQnHEwA=='
+          s:
+            'agRTTFAAAQEEU0VORCCk+1wtoaoGTiUBikP5FlBABx2emEuhkMIip/WQU6+EsggAAAAAAA9CQAgAAAAXQnHEwA=='
         }
       },
       {
@@ -489,7 +496,8 @@ const mockTxHistory = [
     slp: {
       detail: {
         decimals: 2,
-        tokenIdHex: 'a4fb5c2da1aa064e25018a43f9165040071d9e984ba190c222a7f59053af84b2',
+        tokenIdHex:
+          'a4fb5c2da1aa064e25018a43f9165040071d9e984ba190c222a7f59053af84b2',
         transactionType: 'SEND',
         versionType: 1,
         documentUri: 'troutsblog.com',
diff --git a/test/v3/slp.js b/test/v3/slp.js
index 47d5537..e847904 100644
--- a/test/v3/slp.js
+++ b/test/v3/slp.js
@@ -362,6 +362,7 @@ describe('#SLP', () => {
       assert.hasAllKeys(result, ['error'])
       assert.include(result.error, 'Array too large')
     })
+
     it('returns proper error when downstream service stalls', async () => {
       // Mock the timeout error.
       sandbox.stub(slpRoute.axios, 'request').throws({ code: 'ECONNABORTED' })
@@ -462,6 +463,80 @@ describe('#SLP', () => {
     })
   })
 
+  describe('#validate2Single', () => {
+    it('should throw 400 if txid is empty', async () => {
+      req.params.txid = ''
+      const result = await slpRoute.validate2Single(req, res)
+      // console.log(`result: ${util.inspect(result)}`)
+
+      assert.hasAllKeys(result, ['error'])
+      assert.include(result.error, 'txid can not be empty')
+    })
+
+    it('should invalidate a known invalid TXID', async () => {
+      if (process.env.TEST === 'unit') {
+        // Mock to prevent live network connection.
+        sandbox
+          .stub(slpRoute.axios, 'request')
+          .resolves({ data: { isValid: false } })
+      }
+
+      const txid =
+        'f7e5199ef6669ad4d078093b3ad56e355b6ab84567e59ad0f08a5ad0244f783a'
+
+      req.params.txid = txid
+      const result = await slpRoute.validate2Single(req, res)
+      // console.log(`result: ${JSON.stringify(result, null, 2)}`)
+
+      assert.equal(result.txid, txid)
+      assert.equal(result.isValid, false)
+    })
+
+    it('should validate a known valid TXID', async () => {
+      if (process.env.TEST === 'unit') {
+        // Mock to prevent live network connection.
+        sandbox
+          .stub(slpRoute.axios, 'request')
+          .resolves({ data: { isValid: true } })
+      }
+
+      const txid =
+        '3a4b628cbcc183ab376d44ce5252325f042268307ffa4a53443e92b6d24fb488'
+
+      req.params.txid = txid
+      const result = await slpRoute.validate2Single(req, res)
+      // console.log(`result: ${JSON.stringify(result, null, 2)}`)
+
+      assert.equal(result.txid, txid)
+      assert.equal(result.isValid, true)
+    })
+
+    // This test can only be run as a mocked unit test. It's too inconsistent
+    // to run as an integration test, due to the caching built into slp-validate.
+    if (process.env.TEST === 'unit') {
+      it('should cancel if validation takes too long', async () => {
+        // Mock the timeout error.
+        sandbox.stub(slpRoute.axios, 'request').throws({
+          code: 'ECONNABORTED'
+        })
+
+        const txid =
+          'eacb1085dfa296fef6d4ae2c0f4529a1bef096dd2325bdcc6dcb5241b3bdb579'
+
+        req.params.txid = txid
+        const result = await slpRoute.validate2Single(req, res)
+        // console.log(`result: ${JSON.stringify(result, null, 2)}`)
+
+        assert.isAbove(res.statusCode, 499, 'HTTP status code 503 expected.')
+        assert.include(
+          result.error,
+          'Could not communicate with full node',
+          'Error message expected'
+        )
+      })
+    }
+  })
+
   describe('tokenStats()', () => {
     it('should throw 400 if tokenID is empty', async () => {
       req.params.tokenId = ''