diff --git a/src/syndesizer.nim b/src/syndesizer.nim
new file mode 100644
index 0000000..eb5c942
--- /dev/null
+++ b/src/syndesizer.nim
@@ -0,0 +1,12 @@
+# SPDX-FileCopyrightText: ☭ Emery Hemingway
+# SPDX-License-Identifier: Unlicense
+
+## Syndicate multitool.
+
+import syndicate, syndicate/relays
+
+import ./syndesizer/webhooks
+
+runActor("syndesizer") do (turn: var Turn; root: Cap):
+  connectStdio(turn, root)
+  discard bootWebhookActor(turn, root)
diff --git a/src/syndesizer/webhooks.nim b/src/syndesizer/webhooks.nim
new file mode 100644
index 0000000..8ce049e
--- /dev/null
+++ b/src/syndesizer/webhooks.nim
@@ -0,0 +1,87 @@
+# SPDX-FileCopyrightText: ☭ Emery Hemingway
+# SPDX-License-Identifier: Unlicense
+
+## An actor for relaying Webhooks.
+
+import std/[asyncdispatch, asynchttpserver, net, sets, strutils, tables, uri]
+
+import preserves
+import syndicate, syndicate/[bags, relays]
+import syndicate/protocols/[http, transportAddress]
+
+type
+  Endpoints = Table[seq[string], Cap]
+  WebhookArgs {.preservesDictionary.} = object
+    endpoints: Assertion
+    listen: Tcp
+  BootArgs {.preservesDictionary.} = object
+    webhook: WebhookArgs
+
+func splitPath(s: string): seq[string] = s.strip(chars={'/'}).split('/')
+
+proc toRecord(req: Request; seqnum: BiggestInt; path: seq[string]): HttpRequest =
+  ## Convert a request value from the std/asynchttpserver module
+  ## to a request type from syndicate/protocols/http.
+  result.sequenceNumber = seqnum
+  result.host = req.hostname
+  result.`method` = Symbol($req.reqMethod)
+  result.path = path
+  for key, val in req.headers.pairs:
+    result.headers[Symbol key] = val
+  for key, val in decodeQuery(req.url.query):
+    result.query[Symbol key] =
+      @[QueryValue(orKind: QueryValueKind.string, string: val)]
+  if req.body == "":
+    result.body = RequestBody(orKind: RequestBodyKind.absent)
+  else:
+    result.body = RequestBody(
+        orKind: RequestBodyKind.present,
+        present: cast[seq[byte]](req.body))
+
+proc bootWebhookActor*(turn: var Turn; root: Cap): Actor =
+  spawn("webhooks", turn) do (turn: var Turn):
+    during(turn, root, inject(!BootArgs, {1: grab(), 2: grab()})) do (host: string; port: Port):
+      var seqNum: BiggestInt
+      let facet = turn.facet
+      let endpoints = newTable[seq[string], Bag[Cap]]()
+        # use a bag so the same capability registered multiple
+        # times with the same path does not get duplicate messages
+
+      proc cb(req: Request): Future[void] =
+        inc(seqNum)
+        let path = req.url.path.splitPath
+        if not endpoints.hasKey path:
+          result = respond(req, Http404,
+              "no capabilities registered at $1\n" % [req.url.path])
+        else:
+          result = respond(req, Http200, "")
+          run(facet) do (turn: var Turn):
+            var rec = req.toRecord(seqNum, path)
+            for cap in endpoints[rec.path]:
+              message(turn, cap, rec)
+
+      let server = newAsyncHttpServer()
+      if host.isIpAddress:
+        var ip = parseIpAddress host
+        case ip.family
+        of IPv6:
+          asyncCheck(turn, server.serve(port, cb, host, domain = AF_INET6))
+        of IPv4:
+          asyncCheck(turn, server.serve(port, cb, host, domain = AF_INET))
+      else:
+        asyncCheck(turn, server.serve(port, cb, host, domain = AF_INET6))
+        asyncCheck(turn, server.serve(port, cb, host, domain = AF_INET))
+
+      during(turn, root, inject(!BootArgs, {0: grab(), 1: ?host, 2: ?port})) do (eps: Endpoints):
+        for path, cap in eps:
+          if not endpoints.hasKey path:
+            endpoints[path] = Bag[Cap]()
+          discard endpoints[path].change(cap, +1)
+      do:
+        for path, cap in eps:
+          discard endpoints[path].change(cap, -1)
+
+    do:
+      close(server)
+
+# TODO: JSON payloads
diff --git a/syndicate_utils.nimble b/syndicate_utils.nimble
index a4f6871..cb88ab1 100644
--- a/syndicate_utils.nimble
+++ b/syndicate_utils.nimble
@@ -1,6 +1,6 @@
 # Package
 
-version = "20231130"
+version = "20231214"
 author        = "Emery Hemingway"
 description   = "Utilites for Syndicated Actors and Synit"
 license       = "unlicense"