diff --git a/trustgraph-cli/scripts/tg-load-doc-embeds b/trustgraph-cli/scripts/tg-load-doc-embeds
new file mode 100755
index 00000000..d445ec5a
--- /dev/null
+++ b/trustgraph-cli/scripts/tg-load-doc-embeds
@@ -0,0 +1,224 @@
+#!/usr/bin/env python3
+
+"""This utility takes a knowledge core and loads it into a running TrustGraph
+through the API.  The knowledge core should be in msgpack format, which is the
+default format produce by tg-save-kg-core.
+"""
+
+import aiohttp
+import asyncio
+import msgpack
+import json
+import sys
+import argparse
+import os
+import signal
+
+class Running:
+    def __init__(self): self.running = True
+    def get(self): return self.running
+    def stop(self): self.running = False
+
+de_counts = 0
+
+async def load_de(running, queue, url):
+
+    global de_counts 
+
+    async with aiohttp.ClientSession() as session:
+
+        async with session.ws_connect(f"{url}load/document-embeddings") as ws:
+
+            while running.get():
+
+                try:
+                    msg = await asyncio.wait_for(queue.get(), 1)
+
+                    # End of load
+                    if msg is None:
+                        break
+
+                except:
+                    # Hopefully it's TimeoutError.  Annoying to match since
+                    # it changed in 3.11.
+                    continue
+
+                msg = {
+                    "metadata": {
+                        "id": msg["m"]["i"], 
+                        "metadata": msg["m"]["m"],
+                        "user": msg["m"]["u"],
+                        "collection": msg["m"]["c"],
+                    },
+                    "chunks": [
+                        {
+                            "chunk": chunk["c"],
+                            "vectors": chunk["v"],
+                        }
+                        for chunk in msg["c"]
+                    ],
+                }
+
+                try:
+                    await ws.send_json(msg)
+                except Exception as e:
+                    print(e)
+
+                de_counts += 1
+
+async def stats(running):
+
+    global de_counts
+
+    while running.get():
+
+        await asyncio.sleep(2)
+
+        print(
+            f"Graph embeddings: {de_counts:10d}"
+        )
+
+async def loader(running, de_queue, path, format, user, collection):
+
+    if format == "json":
+
+        raise RuntimeError("Not implemented")
+
+    else:
+
+        with open(path, "rb") as f:
+
+            unpacker = msgpack.Unpacker(f, raw=False)
+
+            while running.get():
+
+                try:
+                    unpacked = unpacker.unpack()
+                except:
+                    break
+
+                if user:
+                    unpacked["metadata"]["user"] = user
+
+                if collection:
+                    unpacked["metadata"]["collection"] = collection
+
+                if unpacked[0] == "de":
+                    qtype = de_queue
+
+                while running.get():
+
+                    try:
+                        await asyncio.wait_for(qtype.put(unpacked[1]), 0.5)
+
+                        # Successful put message, move on
+                        break
+
+                    except:
+                        # Hopefully it's TimeoutError.  Annoying to match since
+                        # it changed in 3.11.
+                        continue
+
+                if not running.get(): break
+
+        # Put 'None' on end of queue to finish
+        while running.get():
+
+            try:
+                await asyncio.wait_for(de_queue.put(None), 1)
+
+                # Successful put message, move on
+                break
+
+            except:
+                # Hopefully it's TimeoutError.  Annoying to match since
+                # it changed in 3.11.
+                continue
+
+async def run(running, **args):
+
+    # Maxsize on queues reduces back-pressure so tg-load-kg-core doesn't
+    # grow to eat all memory
+    de_q = asyncio.Queue(maxsize=10)
+
+    load_task = asyncio.create_task(
+        loader(
+            running=running,
+            de_queue=de_q,
+            path=args["input_file"], format=args["format"],
+            user=args["user"], collection=args["collection"],
+        )
+        
+    )
+
+    de_task = asyncio.create_task(
+        load_de(
+            running=running,
+            queue=de_q, url=args["url"] + "api/v1/"
+        )
+    )
+
+    stats_task = asyncio.create_task(stats(running))
+
+    await de_task
+
+    running.stop()
+
+    await load_task
+    await stats_task
+
+async def main(running):
+    
+    parser = argparse.ArgumentParser(
+        prog='tg-load-kg-core',
+        description=__doc__,
+    )
+
+    default_url = os.getenv("TRUSTGRAPH_API", "http://localhost:8088/")
+    default_user = "trustgraph"
+    collection = "default"
+
+    parser.add_argument(
+        '-u', '--url',
+        default=default_url,
+        help=f'TrustGraph API URL (default: {default_url})',
+    )
+
+    parser.add_argument(
+        '-i', '--input-file',
+        # Make it mandatory, difficult to over-write an existing file
+        required=True,
+        help=f'Output file'
+    )
+
+    parser.add_argument(
+        '--format',
+        default="msgpack",
+        choices=["msgpack", "json"],
+        help=f'Output format (default: msgpack)',
+    )
+
+    parser.add_argument(
+        '--user',
+        help=f'User ID to load as (default: from input)'
+    )
+
+    parser.add_argument(
+        '--collection',
+        help=f'Collection ID to load as (default: from input)'
+    )
+
+    args = parser.parse_args()
+
+    await run(running, **vars(args))
+
+running = Running()
+
+def interrupt(sig, frame):
+    running.stop()
+    print('Interrupt')
+
+signal.signal(signal.SIGINT, interrupt)
+
+asyncio.run(main(running))
+
diff --git a/trustgraph-cli/scripts/tg-save-doc-embeds b/trustgraph-cli/scripts/tg-save-doc-embeds
new file mode 100755
index 00000000..95f8b748
--- /dev/null
+++ b/trustgraph-cli/scripts/tg-save-doc-embeds
@@ -0,0 +1,198 @@
+#!/usr/bin/env python3
+
+"""
+This utility connects to a running TrustGraph through the API and creates
+a knowledge core from the data streaming through the processing queues.
+For completeness of data, tg-save-kg-core should be initiated before data
+loading takes place.  The default output  format, msgpack should be used.
+JSON output format is also available - msgpack produces a more compact
+representation, which is also more performant to load.
+"""
+
+import aiohttp
+import asyncio
+import msgpack
+import json
+import sys
+import argparse
+import os
+import signal
+
+class Running:
+    def __init__(self): self.running = True
+    def get(self): return self.running
+    def stop(self): self.running = False
+
+async def fetch_de(running, queue, user, collection, url):
+
+    async with aiohttp.ClientSession() as session:
+
+        de_url = f"{url}stream/document-embeddings"
+
+        async with session.ws_connect(de_url) as ws:
+
+            while running.get():
+
+                try:
+                    msg = await asyncio.wait_for(ws.receive(), 1)
+                except:
+                    continue
+
+                if msg.type == aiohttp.WSMsgType.TEXT:
+
+                    data = msg.json()
+
+                    if user:
+                        if data["metadata"]["user"] != user:
+                            continue
+
+                    if collection:
+                        if data["metadata"]["collection"] != collection:
+                            continue
+
+                    await queue.put([
+                        "de",
+                        {
+                            "m": {
+                                "i": data["metadata"]["id"], 
+                                "m": data["metadata"]["metadata"],
+                                "u": data["metadata"]["user"],
+                                "c": data["metadata"]["collection"],
+                            },
+                            "c": [
+                                {
+                                    "c": chunk["chunk"],
+                                    "v": chunk["vectors"],
+                                }
+                                for chunk in data["chunks"]
+                            ]
+                        }
+                    ])
+                if msg.type == aiohttp.WSMsgType.ERROR:
+                    print("Error")
+                    break
+
+de_counts = 0
+
+async def stats(running):
+
+    global t_counts
+    global de_counts
+
+    while running.get():
+
+        await asyncio.sleep(2)
+
+        print(
+            f"Document embeddings: {de_counts:10d}"
+        )
+
+async def output(running, queue, path, format):
+
+    global t_counts
+    global de_counts
+    
+    with open(path, "wb") as f:
+
+        while running.get():
+
+            try:
+                msg = await asyncio.wait_for(queue.get(), 0.5)
+            except:
+                # Hopefully it's TimeoutError.  Annoying to match since
+                # it changed in 3.11.
+                continue
+
+            if format == "msgpack":
+                f.write(msgpack.packb(msg, use_bin_type=True))
+            else:
+                f.write(json.dumps(msg).encode("utf-8"))
+
+            if msg[0] == "de":
+                de_counts += 1
+
+    print("Output file closed")
+
+async def run(running, **args):
+
+    q = asyncio.Queue()
+
+    de_task = asyncio.create_task(
+        fetch_de(
+            running=running,
+            queue=q, user=args["user"], collection=args["collection"],
+            url=args["url"] + "api/v1/"
+        )
+    )
+
+    output_task = asyncio.create_task(
+        output(
+            running=running, queue=q,
+            path=args["output_file"], format=args["format"],
+        )
+        
+    )
+
+    stats_task = asyncio.create_task(stats(running))
+
+    await output_task
+    await de_task
+    await stats_task
+
+    print("Exiting")
+
+async def main(running):
+    
+    parser = argparse.ArgumentParser(
+        prog='tg-save-kg-core',
+        description=__doc__,
+    )
+
+    default_url = os.getenv("TRUSTGRAPH_API", "http://localhost:8088/")
+    default_user = "trustgraph"
+    collection = "default"
+
+    parser.add_argument(
+        '-u', '--url',
+        default=default_url,
+        help=f'TrustGraph API URL (default: {default_url})',
+    )
+
+    parser.add_argument(
+        '-o', '--output-file',
+        # Make it mandatory, difficult to over-write an existing file
+        required=True,
+        help=f'Output file'
+    )
+
+    parser.add_argument(
+        '--format',
+        default="msgpack",
+        choices=["msgpack", "json"],
+        help=f'Output format (default: msgpack)',
+    )
+
+    parser.add_argument(
+        '--user',
+        help=f'User ID to filter on (default: no filter)'
+    )
+
+    parser.add_argument(
+        '--collection',
+        help=f'Collection ID to filter on (default: no filter)'
+    )
+
+    args = parser.parse_args()
+
+    await run(running, **vars(args))
+
+running = Running()
+
+def interrupt(sig, frame):
+    running.stop()
+    print('Interrupt')
+
+signal.signal(signal.SIGINT, interrupt)
+
+asyncio.run(main(running))
+
diff --git a/trustgraph-cli/setup.py b/trustgraph-cli/setup.py
index 67c70158..7edffd4b 100644
--- a/trustgraph-cli/setup.py
+++ b/trustgraph-cli/setup.py
@@ -54,10 +54,12 @@ setuptools.setup(
         "scripts/tg-invoke-llm",
         "scripts/tg-invoke-prompt",
         "scripts/tg-load-kg-core",
+        "scripts/tg-load-doc-embeds",
         "scripts/tg-load-pdf",
         "scripts/tg-load-text",
         "scripts/tg-load-turtle",
         "scripts/tg-processor-state",
         "scripts/tg-save-kg-core",
+        "scripts/tg-save-doc-embeds",
     ]
 )
diff --git a/trustgraph-flow/trustgraph/gateway/document_embeddings_load.py b/trustgraph-flow/trustgraph/gateway/document_embeddings_load.py
new file mode 100644
index 00000000..1a7f635d
--- /dev/null
+++ b/trustgraph-flow/trustgraph/gateway/document_embeddings_load.py
@@ -0,0 +1,64 @@
+
+import asyncio
+from pulsar.schema import JsonSchema
+import uuid
+from aiohttp import WSMsgType
+
+from .. schema import Metadata
+from .. schema import DocumentEmbeddings, ChunkEmbeddings
+from .. schema import document_embeddings_store_queue
+
+from . publisher import Publisher
+from . socket import SocketEndpoint
+from . serialize import to_subgraph
+
+class DocumentEmbeddingsLoadEndpoint(SocketEndpoint):
+
+    def __init__(
+            self, pulsar_host, auth, path="/api/v1/load/document-embeddings",
+    ):
+
+        super(DocumentEmbeddingsLoadEndpoint, self).__init__(
+            endpoint_path=path, auth=auth,
+        )
+
+        self.pulsar_host=pulsar_host
+
+        self.publisher = Publisher(
+            self.pulsar_host, document_embeddings_store_queue,
+            schema=JsonSchema(DocumentEmbeddings)
+        )
+
+    async def start(self):
+
+        self.publisher.start()
+
+    async def listener(self, ws, running):
+        
+        async for msg in ws:
+            # On error, finish
+            if msg.type == WSMsgType.ERROR:
+                break
+            else:
+
+                data = msg.json()
+
+                elt = DocumentEmbeddings(
+                    metadata=Metadata(
+                        id=data["metadata"]["id"],
+                        metadata=to_subgraph(data["metadata"]["metadata"]),
+                        user=data["metadata"]["user"],
+                        collection=data["metadata"]["collection"],
+                    ),
+                    chunks=[
+                        ChunkEmbeddings(
+                            chunk=de["chunk"].encode("utf-8"),
+                            vectors=de["vectors"],
+                        )
+                        for de in data["chunks"]
+                    ],
+                )
+
+                self.publisher.send(None, elt)
+
+        running.stop()
diff --git a/trustgraph-flow/trustgraph/gateway/document_embeddings_stream.py b/trustgraph-flow/trustgraph/gateway/document_embeddings_stream.py
new file mode 100644
index 00000000..99cfb0a9
--- /dev/null
+++ b/trustgraph-flow/trustgraph/gateway/document_embeddings_stream.py
@@ -0,0 +1,72 @@
+
+import asyncio
+import queue
+from pulsar.schema import JsonSchema
+import uuid
+
+from .. schema import DocumentEmbeddings
+from .. schema import document_embeddings_store_queue
+
+from . subscriber import Subscriber
+from . socket import SocketEndpoint
+from . serialize import serialize_document_embeddings
+
+class DocumentEmbeddingsStreamEndpoint(SocketEndpoint):
+
+    def __init__(
+            self, pulsar_host, auth, path="/api/v1/stream/document-embeddings"
+    ):
+
+        super(DocumentEmbeddingsStreamEndpoint, self).__init__(
+            endpoint_path=path, auth=auth,
+        )
+
+        self.pulsar_host=pulsar_host
+
+        self.subscriber = Subscriber(
+            self.pulsar_host, document_embeddings_store_queue,
+            "api-gateway", "api-gateway",
+            schema=JsonSchema(DocumentEmbeddings)
+        )
+
+    async def listener(self, ws, running):
+
+        worker = asyncio.create_task(
+            self.async_thread(ws, running)
+        )
+
+        await super(DocumentEmbeddingsStreamEndpoint, self).listener(
+            ws, running
+        )
+
+        await worker
+
+    async def start(self):
+
+        self.subscriber.start()
+
+    async def async_thread(self, ws, running):
+
+        id = str(uuid.uuid4())
+
+        q = self.subscriber.subscribe_all(id)
+
+        while running.get():
+            try:
+                resp = await asyncio.to_thread(q.get, timeout=0.5)
+                await ws.send_json(serialize_document_embeddings(resp))
+
+            except TimeoutError:
+                continue
+
+            except queue.Empty:
+                continue
+
+            except Exception as e:
+                print(f"Exception: {str(e)}", flush=True)
+                break
+
+        self.subscriber.unsubscribe_all(id)
+
+        running.stop()
+
diff --git a/trustgraph-flow/trustgraph/gateway/serialize.py b/trustgraph-flow/trustgraph/gateway/serialize.py
index 5f9930ad..40b6efc5 100644
--- a/trustgraph-flow/trustgraph/gateway/serialize.py
+++ b/trustgraph-flow/trustgraph/gateway/serialize.py
@@ -60,3 +60,20 @@ def serialize_graph_embeddings(message):
         ],
     }
 
+def serialize_document_embeddings(message):
+    return {
+        "metadata": {
+            "id": message.metadata.id,
+            "metadata": serialize_subgraph(message.metadata.metadata),
+            "user": message.metadata.user,
+            "collection": message.metadata.collection,
+        },
+        "chunks": [
+            {
+                "vectors": chunk.vectors,
+                "chunk": chunk.chunk.decode("utf-8"),
+            }
+            for chunk in message.chunks
+        ],
+    }
+
diff --git a/trustgraph-flow/trustgraph/gateway/service.py b/trustgraph-flow/trustgraph/gateway/service.py
index b329660f..644731e2 100755
--- a/trustgraph-flow/trustgraph/gateway/service.py
+++ b/trustgraph-flow/trustgraph/gateway/service.py
@@ -41,8 +41,10 @@ from . dbpedia import DbpediaRequestor
 from . internet_search import InternetSearchRequestor
 from . triples_stream import TriplesStreamEndpoint
 from . graph_embeddings_stream import GraphEmbeddingsStreamEndpoint
+from . document_embeddings_stream import DocumentEmbeddingsStreamEndpoint
 from . triples_load import TriplesLoadEndpoint
 from . graph_embeddings_load import GraphEmbeddingsLoadEndpoint
+from . document_embeddings_load import DocumentEmbeddingsLoadEndpoint
 from . mux import MuxEndpoint
 from . document_load import DocumentLoadSender
 from . text_load import TextLoadSender
@@ -203,6 +205,10 @@ class Api:
                 pulsar_host=self.pulsar_host,
                 auth = self.auth,
             ),
+            DocumentEmbeddingsStreamEndpoint(
+                pulsar_host=self.pulsar_host,
+                auth = self.auth,
+            ),
             TriplesLoadEndpoint(
                 pulsar_host=self.pulsar_host,
                 auth = self.auth,
@@ -211,6 +217,10 @@ class Api:
                 pulsar_host=self.pulsar_host,
                 auth = self.auth,
             ),
+            DocumentEmbeddingsLoadEndpoint(
+                pulsar_host=self.pulsar_host,
+                auth = self.auth,
+            ),
             MuxEndpoint(
                 pulsar_host=self.pulsar_host,
                 auth = self.auth,