diff --git a/.github/workflows/build_and_test_and_release.yml b/.github/workflows/build_and_test_and_release.yml
index 1004f672..10eb82a5 100644
--- a/.github/workflows/build_and_test_and_release.yml
+++ b/.github/workflows/build_and_test_and_release.yml
@@ -67,10 +67,10 @@ jobs:
       - name: "Submit coverage to Coveralls"
         if: "!contains(github.event.head_commit.message, '[skip test]')"
         env:
-          COVERALLS_REPO_TOKEN: ${{ secrets.COVERALLS_REPO_TOKEN }}
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         run: |
           source "$HOME"/.poetry/env
-          poetry run coveralls
+          poetry run coveralls --service=github
       - name: "Build doc / Asciicast bundle and push out Docker engine (tags only)"
         if: "startsWith(github.ref, 'refs/tags/')"
         env:
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index e63c1c35..f6699e94 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -1,6 +1,6 @@
 repos:
 -   repo: https://github.com/ambv/black
-    rev: '20.8b1'
+    rev: '21.5b1'
     hooks:
     - id: black
       language_version: python3.8
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 409d21bc..f73faf8f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Changelog
 
+## v0.2.14 (2021-05-05)
+
+  * Functionality to dump and load a Splitgraph catalog to/from a special `repositories.yml` format (https://github.com/splitgraph/splitgraph/pull/445)
+
+Full set of changes: [`v0.2.13...v0.2.14`](https://github.com/splitgraph/splitgraph/compare/v0.2.13...v0.2.14)
+
 ## v0.2.13 (2021-04-14)
 
   * Various fixes to CSV inference and querying (https://github.com/splitgraph/splitgraph/pull/433)
diff --git a/poetry.lock b/poetry.lock
index 6b815143..d3cbfe1e 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -53,21 +53,21 @@ python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
 
 [[package]]
 name = "attrs"
-version = "20.3.0"
+version = "21.2.0"
 description = "Classes Without Boilerplate"
 category = "main"
 optional = false
-python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
 
 [package.extras]
-dev = ["coverage[toml] (>=5.0.2)", "hypothesis", "pympler", "pytest (>=4.3.0)", "six", "zope.interface", "furo", "sphinx", "pre-commit"]
-docs = ["furo", "sphinx", "zope.interface"]
-tests = ["coverage[toml] (>=5.0.2)", "hypothesis", "pympler", "pytest (>=4.3.0)", "six", "zope.interface"]
-tests_no_zope = ["coverage[toml] (>=5.0.2)", "hypothesis", "pympler", "pytest (>=4.3.0)", "six"]
+dev = ["coverage[toml] (>=5.0.2)", "hypothesis", "pympler", "pytest (>=4.3.0)", "six", "mypy", "pytest-mypy-plugins", "zope.interface", "furo", "sphinx", "sphinx-notfound-page", "pre-commit"]
+docs = ["furo", "sphinx", "zope.interface", "sphinx-notfound-page"]
+tests = ["coverage[toml] (>=5.0.2)", "hypothesis", "pympler", "pytest (>=4.3.0)", "six", "mypy", "pytest-mypy-plugins", "zope.interface"]
+tests_no_zope = ["coverage[toml] (>=5.0.2)", "hypothesis", "pympler", "pytest (>=4.3.0)", "six", "mypy", "pytest-mypy-plugins"]
 
 [[package]]
 name = "babel"
-version = "2.9.0"
+version = "2.9.1"
 description = "Internationalization utilities"
 category = "dev"
 optional = false
@@ -282,7 +282,7 @@ python-versions = ">=2.6, !=3.0.*, !=3.1.*, !=3.2.*"
 
 [[package]]
 name = "greenlet"
-version = "1.0.0"
+version = "1.1.0"
 description = "Lightweight in-process concurrent programming"
 category = "main"
 optional = true
@@ -663,7 +663,7 @@ python-versions = ">=3.5"
 
 [[package]]
 name = "pygments"
-version = "2.8.1"
+version = "2.9.0"
 description = "Pygments is a syntax highlighting package written in Python."
 category = "dev"
 optional = false
@@ -730,7 +730,7 @@ python-versions = ">=3.5"
 
 [[package]]
 name = "pytest"
-version = "6.2.3"
+version = "6.2.4"
 description = "pytest: simple powerful testing with Python"
 category = "dev"
 optional = false
@@ -847,7 +847,7 @@ socks = ["PySocks (>=1.5.6,!=1.5.7)", "win-inet-pton"]
 
 [[package]]
 name = "six"
-version = "1.15.0"
+version = "1.16.0"
 description = "Python 2 and 3 compatibility utilities"
 category = "main"
 optional = false
@@ -874,19 +874,20 @@ requests = ">=2.20.0"
 
 [[package]]
 name = "sphinx"
-version = "3.5.4"
+version = "4.0.1"
 description = "Python documentation generator"
 category = "dev"
 optional = false
-python-versions = ">=3.5"
+python-versions = ">=3.6"
 
 [package.dependencies]
 alabaster = ">=0.7,<0.8"
 babel = ">=1.3"
 colorama = {version = ">=0.3.5", markers = "sys_platform == \"win32\""}
-docutils = ">=0.12,<0.17"
+docutils = ">=0.14,<0.18"
 imagesize = "*"
-Jinja2 = ">=2.3"
+Jinja2 = ">=2.3,<3.0"
+MarkupSafe = "<2.0"
 packaging = "*"
 Pygments = ">=2.0"
 requests = ">=2.5.0"
@@ -1007,7 +1008,7 @@ test = ["nose (==1.3.7)", "mock (==3.0.5)", "pylint (==2.4.4)", "nose-cov (==1.6
 
 [[package]]
 name = "sqlalchemy"
-version = "1.4.11"
+version = "1.4.15"
 description = "Database Abstraction Library"
 category = "main"
 optional = true
@@ -1079,7 +1080,7 @@ python-versions = "*"
 
 [[package]]
 name = "typing-extensions"
-version = "3.7.4.3"
+version = "3.10.0.0"
 description = "Backported and Experimental Type Hints for Python 3.5+"
 category = "main"
 optional = false
@@ -1100,7 +1101,7 @@ brotli = ["brotlipy (>=0.6.0)"]
 
 [[package]]
 name = "virtualenv"
-version = "20.4.4"
+version = "20.4.6"
 description = "Virtual Python Environment builder"
 category = "dev"
 optional = false
@@ -1120,7 +1121,7 @@ testing = ["coverage (>=4)", "coverage-enable-subprocess (>=1)", "flaky (>=3)",
 
 [[package]]
 name = "websocket-client"
-version = "0.58.0"
+version = "0.59.0"
 description = "WebSocket client for Python with low level API options"
 category = "main"
 optional = false
@@ -1182,12 +1183,12 @@ atomicwrites = [
     {file = "atomicwrites-1.4.0.tar.gz", hash = "sha256:ae70396ad1a434f9c7046fd2dd196fc04b12f9e91ffb859164193be8b6168a7a"},
 ]
 attrs = [
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-    {file = "attrs-20.3.0.tar.gz", hash = "sha256:832aa3cde19744e49938b91fea06d69ecb9e649c93ba974535d08ad92164f700"},
+    {file = "attrs-21.2.0-py2.py3-none-any.whl", hash = "sha256:149e90d6d8ac20db7a955ad60cf0e6881a3f20d37096140088356da6c716b0b1"},
+    {file = "attrs-21.2.0.tar.gz", hash = "sha256:ef6aaac3ca6cd92904cdd0d83f629a15f18053ec84e6432106f7a4d04ae4f5fb"},
 ]
 babel = [
-    {file = "Babel-2.9.0-py2.py3-none-any.whl", hash = "sha256:9d35c22fcc79893c3ecc85ac4a56cde1ecf3f19c540bba0922308a6c06ca6fa5"},
-    {file = "Babel-2.9.0.tar.gz", hash = "sha256:da031ab54472314f210b0adcff1588ee5d1d1d0ba4dbd07b94dba82bde791e05"},
+    {file = "Babel-2.9.1-py2.py3-none-any.whl", hash = "sha256:ab49e12b91d937cd11f0b67cb259a57ab4ad2b59ac7a3b41d6c06c0ac5b0def9"},
+    {file = "Babel-2.9.1.tar.gz", hash = "sha256:bc0c176f9f6a994582230df350aa6e05ba2ebe4b3ac317eab29d9be5d2768da0"},
 ]
 black = [
     {file = "black-20.8b1.tar.gz", hash = "sha256:1c02557aa099101b9d21496f8a914e9ed2222ef70336404eeeac8edba836fbea"},
@@ -1358,49 +1359,55 @@ future = [
     {file = "future-0.18.2.tar.gz", hash = "sha256:b1bead90b70cf6ec3f0710ae53a525360fa360d306a86583adc6bf83a4db537d"},
 ]
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+    {file = "SQLAlchemy-1.4.15-cp27-cp27mu-manylinux_2_5_x86_64.manylinux1_x86_64.whl", hash = "sha256:8a4d26fa3f00344f9b34402f8a52b58941ba0d4b0ca80d5b05be39ec35b2eb8e"},
+    {file = "SQLAlchemy-1.4.15-cp36-cp36m-macosx_10_14_x86_64.whl", hash = "sha256:a2c2965698807e53f1f4da1cc9d68f1c1dda9139ef5a96d18921be4e253d687e"},
+    {file = "SQLAlchemy-1.4.15-cp36-cp36m-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:10068984bf334dd0b03ea83550b45667be968789bd0033215d30053649b0dd1b"},
+    {file = "SQLAlchemy-1.4.15-cp36-cp36m-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_12_x86_64.manylinux2010_x86_64.whl", hash = "sha256:beb1a6560d65c46d52c6ac402a806b8d24a6f2ee3f96fbbd4cfa371db24c3b3a"},
+    {file = "SQLAlchemy-1.4.15-cp36-cp36m-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:6521e3b2f58a9ec2ad84b24efa88e61b8d355a6e481b459dcb64cadd14ba74d7"},
+    {file = "SQLAlchemy-1.4.15-cp36-cp36m-win32.whl", hash = "sha256:6072231bdf976722ce92a8d1335e5b2d7ed0d7ee28667c00537b58cf7d68c41d"},
+    {file = "SQLAlchemy-1.4.15-cp36-cp36m-win_amd64.whl", hash = "sha256:4d3cc347db370cc0d14dd724a9f280f4b4a0447ad77a228dd20792c4736f0b0e"},
+    {file = "SQLAlchemy-1.4.15-cp37-cp37m-macosx_10_14_x86_64.whl", hash = "sha256:3845b3af8a412230cc91fd32103a74d558566fea96c1b8775abb7ec65c3ef5de"},
+    {file = "SQLAlchemy-1.4.15-cp37-cp37m-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:8410319b084b708c4ee0bc0d82f4b01623883595b5d8333ec704788940cc7293"},
+    {file = "SQLAlchemy-1.4.15-cp37-cp37m-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_12_x86_64.manylinux2010_x86_64.whl", hash = "sha256:c1151b26f8bc53a69dc82f782560568186625d7b70bece4914ca459be1f539e1"},
+    {file = "SQLAlchemy-1.4.15-cp37-cp37m-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:ec88907048fbade9712de08e648203d95221cad5a3b8a459cc3724c1bffb9281"},
+    {file = "SQLAlchemy-1.4.15-cp37-cp37m-win32.whl", hash = "sha256:e3e627e0f57b6f101ecabe39b90261625deedc91ec659cd4226f522bd3dd0020"},
+    {file = "SQLAlchemy-1.4.15-cp37-cp37m-win_amd64.whl", hash = "sha256:70036b7fc86b8dc0c04e186107ee6371e8f9a8fb35980d483cc4d114b298b19f"},
+    {file = "SQLAlchemy-1.4.15-cp38-cp38-macosx_10_14_x86_64.whl", hash = "sha256:21e0d18dab96515670e96e53a7e7207ba5cee6cd56b312447f2772d61d37d9b8"},
+    {file = "SQLAlchemy-1.4.15-cp38-cp38-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:260a79673c1234a20d7a16ee3ac6711c3f1b81363ebb208921d512fdb9f6a12e"},
+    {file = "SQLAlchemy-1.4.15-cp38-cp38-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_12_x86_64.manylinux2010_x86_64.whl", hash = "sha256:7c2ff45be0eacf4ac290fe546064df257e8be899e3b191a39df3e41a2d9a0797"},
+    {file = "SQLAlchemy-1.4.15-cp38-cp38-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:403e94a1862c6217e7bd71950191d58ad313ea976e7d128c9afb6b9934d2d6a2"},
+    {file = "SQLAlchemy-1.4.15-cp38-cp38-win32.whl", hash = "sha256:05ea2c275603b3fb5ce761d0ccabe47a376ed8a48f70e1d4c80a71f185224d3f"},
+    {file = "SQLAlchemy-1.4.15-cp38-cp38-win_amd64.whl", hash = "sha256:75becbc5ac452dac28d8d5aeb0406ddd3a1d808726a5fd0d5b696fad0b71d951"},
+    {file = "SQLAlchemy-1.4.15-cp39-cp39-macosx_10_14_x86_64.whl", hash = "sha256:92dfb2ac7b44873901f87f3e0bb5c63469b76c5c3cabbf8124332e0dd1172410"},
+    {file = "SQLAlchemy-1.4.15-cp39-cp39-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:a31062468a184eb046eb09eadf296e3652d916793e32829082b3eda3367be5e8"},
+    {file = "SQLAlchemy-1.4.15-cp39-cp39-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_12_x86_64.manylinux2010_x86_64.whl", hash = "sha256:6248934b6e1841a794d5d12e2d43e32c2a7c64a36a059c612d4d66b312b3604f"},
+    {file = "SQLAlchemy-1.4.15-cp39-cp39-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:c3fab43abe335a44aed3fbf98be619f021cbee2160718ecedc5fe4fa41296f7e"},
+    {file = "SQLAlchemy-1.4.15-cp39-cp39-win32.whl", hash = "sha256:5642d64feeab65ae662c8e46eccc3db4a3100c9572dcfa29063751e2d1940e78"},
+    {file = "SQLAlchemy-1.4.15-cp39-cp39-win_amd64.whl", hash = "sha256:17ce3009c69ac361d871bed3c9c30cf405d2739934d83322272bd455a697c874"},
+    {file = "SQLAlchemy-1.4.15.tar.gz", hash = "sha256:0ff100c75cd175f35f4d24375a0b3d82461f5b1af5fc8d112ef0e5ceea8049e6"},
 ]
 tabulate = [
     {file = "tabulate-0.8.9-py3-none-any.whl", hash = "sha256:d7c013fe7abbc5e491394e10fa845f8f32fe54f8dc60c6622c6cf482d25d47e4"},
@@ -2013,21 +2016,21 @@ typed-ast = [
     {file = "typed_ast-1.4.3.tar.gz", hash = "sha256:fb1bbeac803adea29cedd70781399c99138358c26d05fcbd23c13016b7f5ec65"},
 ]
 typing-extensions = [
-    {file = "typing_extensions-3.7.4.3-py2-none-any.whl", hash = "sha256:dafc7639cde7f1b6e1acc0f457842a83e722ccca8eef5270af2d74792619a89f"},
-    {file = "typing_extensions-3.7.4.3-py3-none-any.whl", hash = "sha256:7cb407020f00f7bfc3cb3e7881628838e69d8f3fcab2f64742a5e76b2f841918"},
-    {file = "typing_extensions-3.7.4.3.tar.gz", hash = "sha256:99d4073b617d30288f569d3f13d2bd7548c3a7e4c8de87db09a9d29bb3a4a60c"},
+    {file = "typing_extensions-3.10.0.0-py2-none-any.whl", hash = "sha256:0ac0f89795dd19de6b97debb0c6af1c70987fd80a2d62d1958f7e56fcc31b497"},
+    {file = "typing_extensions-3.10.0.0-py3-none-any.whl", hash = "sha256:779383f6086d90c99ae41cf0ff39aac8a7937a9283ce0a414e5dd782f4c94a84"},
+    {file = "typing_extensions-3.10.0.0.tar.gz", hash = "sha256:50b6f157849174217d0656f99dc82fe932884fb250826c18350e159ec6cdf342"},
 ]
 urllib3 = [
     {file = "urllib3-1.26.4-py2.py3-none-any.whl", hash = "sha256:2f4da4594db7e1e110a944bb1b551fdf4e6c136ad42e4234131391e21eb5b0df"},
     {file = "urllib3-1.26.4.tar.gz", hash = "sha256:e7b021f7241115872f92f43c6508082facffbd1c048e3c6e2bb9c2a157e28937"},
 ]
 virtualenv = [
-    {file = "virtualenv-20.4.4-py2.py3-none-any.whl", hash = "sha256:a935126db63128861987a7d5d30e23e8ec045a73840eeccb467c148514e29535"},
-    {file = "virtualenv-20.4.4.tar.gz", hash = "sha256:09c61377ef072f43568207dc8e46ddeac6bcdcaf288d49011bda0e7f4d38c4a2"},
+    {file = "virtualenv-20.4.6-py2.py3-none-any.whl", hash = "sha256:307a555cf21e1550885c82120eccaf5acedf42978fd362d32ba8410f9593f543"},
+    {file = "virtualenv-20.4.6.tar.gz", hash = "sha256:72cf267afc04bf9c86ec932329b7e94db6a0331ae9847576daaa7ca3c86b29a4"},
 ]
 websocket-client = [
-    {file = "websocket_client-0.58.0-py2.py3-none-any.whl", hash = "sha256:44b5df8f08c74c3d82d28100fdc81f4536809ce98a17f0757557813275fbb663"},
-    {file = "websocket_client-0.58.0.tar.gz", hash = "sha256:63509b41d158ae5b7f67eb4ad20fecbb4eee99434e73e140354dc3ff8e09716f"},
+    {file = "websocket-client-0.59.0.tar.gz", hash = "sha256:d376bd60eace9d437ab6d7ee16f4ab4e821c9dae591e1b783c58ebd8aaf80c5c"},
+    {file = "websocket_client-0.59.0-py2.py3-none-any.whl", hash = "sha256:2e50d26ca593f70aba7b13a489435ef88b8fc3b5c5643c1ce8808ff9b40f0b32"},
 ]
 wrapt = [
     {file = "wrapt-1.12.1.tar.gz", hash = "sha256:b62ffa81fb85f4332a4f609cab4ac40709470da05643a082ec1eb88e6d9b97d7"},
diff --git a/splitgraph/hooks/data_source/base.py b/splitgraph/hooks/data_source/base.py
index 430c3b60..1b5f1f69 100644
--- a/splitgraph/hooks/data_source/base.py
+++ b/splitgraph/hooks/data_source/base.py
@@ -78,6 +78,19 @@ def __init__(
     def introspect(self) -> IntrospectionResult:
         raise NotImplementedError
 
+    def get_raw_url(
+        self, tables: Optional[TableInfo] = None, expiry: int = 3600
+    ) -> Dict[str, List[Tuple[str, str]]]:
+        """
+        Get a list of public URLs for each table in this data source, e.g. to export the data
+        as CSV. These may be temporary (e.g. pre-signed S3 URLs) but should be accessible without
+        authentication.
+        :param tables: A TableInfo object overriding the table params of the source
+        :param expiry: The URL should be valid for at least this many seconds
+        :return: Dict of table_name -> list of (mimetype, raw URL)
+        """
+        return {}
+
 
 class MountableDataSource(DataSource, ABC):
     supports_mount = True
diff --git a/splitgraph/ingestion/csv/__init__.py b/splitgraph/ingestion/csv/__init__.py
index 183307aa..e4e9d0d3 100644
--- a/splitgraph/ingestion/csv/__init__.py
+++ b/splitgraph/ingestion/csv/__init__.py
@@ -1,3 +1,5 @@
+from datetime import timedelta
+
 import json
 from copy import deepcopy
 from typing import Optional, TYPE_CHECKING, Dict, List, Tuple, Any
@@ -265,3 +267,44 @@ def get_server_options(self):
     def get_remote_schema_name(self) -> str:
         # We ignore the schema name and use the bucket/prefix passed in the params instead.
         return "data"
+
+    @staticmethod
+    def _get_url(merged_options: Dict[str, Any], expiry: int = 3600) -> List[Tuple[str, str]]:
+        from splitgraph.ingestion.csv.common import get_s3_params
+
+        if merged_options.get("url"):
+            # Currently all URLs are public anyway, so return it directly
+            return [("text/csv", merged_options["url"])]
+        else:
+            # Instantiate the Minio client and pre-sign a URL
+            s3_client, s3_bucket, s3_object_prefix = get_s3_params(merged_options)
+            s3_object = merged_options.get("s3_object")
+            if not s3_object:
+                return []
+            return [
+                (
+                    "text/csv",
+                    s3_client.presigned_get_object(
+                        bucket_name=s3_bucket,
+                        object_name=s3_object,
+                        expires=timedelta(seconds=expiry),
+                    ),
+                )
+            ]
+
+    def get_raw_url(
+        self, tables: Optional[TableInfo] = None, expiry: int = 3600
+    ) -> Dict[str, List[Tuple[str, str]]]:
+        tables = tables or self.tables
+        if not tables:
+            return {}
+        result: Dict[str, List[Tuple[str, str]]] = {}
+
+        # Merge the table options to take care of overrides and use them to get URLs
+        # for each table.
+        for table in tables:
+            table_options = super().get_table_options(table, tables)
+            full_options = {**self.credentials, **self.params, **table_options}
+            result[table] = self._get_url(full_options)
+
+        return result
diff --git a/splitgraph/ingestion/csv/common.py b/splitgraph/ingestion/csv/common.py
index 7af33645..12bf6dca 100644
--- a/splitgraph/ingestion/csv/common.py
+++ b/splitgraph/ingestion/csv/common.py
@@ -1,5 +1,6 @@
 import csv
 import io
+from minio import Minio
 from typing import Dict, Tuple, NamedTuple, TYPE_CHECKING, Any
 
 if TYPE_CHECKING:
@@ -131,3 +132,21 @@ def make_csv_reader(
 
     reader = csv.reader(io_stream, **csv_options.to_csv_kwargs())
     return csv_options, reader
+
+
+def get_s3_params(fdw_options: Dict[str, Any]) -> Tuple[Minio, str, str]:
+    s3_client = Minio(
+        endpoint=fdw_options["s3_endpoint"],
+        access_key=fdw_options.get("s3_access_key"),
+        secret_key=fdw_options.get("s3_secret_key"),
+        secure=get_bool(fdw_options, "s3_secure"),
+        region=fdw_options.get("s3_region"),
+    )
+
+    s3_bucket = fdw_options["s3_bucket"]
+
+    # We split the object into a prefix + object ID to let us mount a bunch of objects
+    # with the same prefix as CSV files.
+    s3_object_prefix = fdw_options.get("s3_object_prefix", "")
+
+    return s3_client, s3_bucket, s3_object_prefix
diff --git a/splitgraph/ingestion/csv/fdw.py b/splitgraph/ingestion/csv/fdw.py
index 28332928..19b5c1c0 100644
--- a/splitgraph/ingestion/csv/fdw.py
+++ b/splitgraph/ingestion/csv/fdw.py
@@ -13,7 +13,7 @@
 import splitgraph.config
 from splitgraph.exceptions import get_exception_name
 from splitgraph.ingestion.common import generate_column_names
-from splitgraph.ingestion.csv.common import CSVOptions, get_bool, make_csv_reader
+from splitgraph.ingestion.csv.common import CSVOptions, get_bool, make_csv_reader, get_s3_params
 from splitgraph.ingestion.inference import infer_sg_schema
 
 try:
@@ -190,7 +190,7 @@ def import_schema(cls, schema, srv_options, options, restriction_type, restricts
                 return []
             else:
                 # Get S3 options
-                client, bucket, prefix = cls._get_s3_params(srv_options)
+                client, bucket, prefix = get_s3_params(srv_options)
 
                 # Note that we ignore the "schema" here (e.g. IMPORT FOREIGN SCHEMA some_schema)
                 # and take all interesting parameters through FDW options.
@@ -225,7 +225,7 @@ def import_schema(cls, schema, srv_options, options, restriction_type, restricts
                 if "s3_object" in this_table_options:
                     # TODO: we can support overriding S3 params per-table here, but currently
                     #   we don't do it.
-                    client, bucket, _ = cls._get_s3_params(srv_options)
+                    client, bucket, _ = get_s3_params(srv_options)
                     result.append(
                         cls._introspect_s3(
                             client,
@@ -284,24 +284,6 @@ def _introspect_url(
                     stream = gzip.GzipFile(fileobj=stream)
                 return _get_table_definition(stream, srv_options, table_name, table_options)
 
-    @classmethod
-    def _get_s3_params(cls, fdw_options) -> Tuple[Minio, str, str]:
-        s3_client = Minio(
-            endpoint=fdw_options["s3_endpoint"],
-            access_key=fdw_options.get("s3_access_key"),
-            secret_key=fdw_options.get("s3_secret_key"),
-            secure=get_bool(fdw_options, "s3_secure"),
-            region=fdw_options.get("s3_region"),
-        )
-
-        s3_bucket = fdw_options["s3_bucket"]
-
-        # We split the object into a prefix + object ID to let us mount a bunch of objects
-        # with the same prefix as CSV files.
-        s3_object_prefix = fdw_options.get("s3_object_prefix", "")
-
-        return s3_client, s3_bucket, s3_object_prefix
-
     def __init__(self, fdw_options, fdw_columns):
         # Initialize the logger that will log to the engine's stderr: log timestamp and PID.
 
@@ -324,6 +306,6 @@ def __init__(self, fdw_options, fdw_columns):
             self.url = fdw_options["url"]
         else:
             self.mode = "s3"
-            self.s3_client, self.s3_bucket, self.s3_object_prefix = self._get_s3_params(fdw_options)
+            self.s3_client, self.s3_bucket, self.s3_object_prefix = get_s3_params(fdw_options)
 
             self.s3_object = fdw_options["s3_object"]
diff --git a/splitgraph/ingestion/socrata/mount.py b/splitgraph/ingestion/socrata/mount.py
index 587f50bd..61064b1b 100644
--- a/splitgraph/ingestion/socrata/mount.py
+++ b/splitgraph/ingestion/socrata/mount.py
@@ -2,7 +2,7 @@
 import json
 import logging
 from copy import deepcopy
-from typing import Optional, Dict, List
+from typing import Optional, Dict, List, Tuple
 
 from psycopg2.sql import SQL, Identifier
 
@@ -116,6 +116,31 @@ def _create_foreign_tables(
         self.engine.run_sql(SQL(";").join(mount_statements), mount_args)
         return []
 
+    def get_raw_url(
+        self, tables: Optional[TableInfo] = None, expiry: int = 3600
+    ) -> Dict[str, List[Tuple[str, str]]]:
+        tables = tables or self.tables
+        if not tables:
+            return {}
+        result: Dict[str, List[Tuple[str, str]]] = {}
+
+        for table in tables:
+            table_options = super().get_table_options(table, tables)
+            full_options = {**self.params, **table_options}
+            domain = full_options.get("domain")
+            socrata_id = full_options.get("socrata_id")
+            if not domain or not socrata_id:
+                continue
+
+            result[table] = [
+                (
+                    "text/csv",
+                    f"https://{domain}/api/views/{socrata_id}/rows.csv?accessType=DOWNLOAD",
+                )
+            ]
+
+        return result
+
 
 def generate_socrata_mount_queries(sought_ids, datasets, mountpoint, server_id, tables: TableInfo):
     # Local imports since this module gets run from commandline entrypoint on startup.
diff --git a/test/splitgraph/ingestion/test_csv.py b/test/splitgraph/ingestion/test_csv.py
index 05ef92ba..0672b61a 100644
--- a/test/splitgraph/ingestion/test_csv.py
+++ b/test/splitgraph/ingestion/test_csv.py
@@ -457,6 +457,67 @@ def test_csv_data_source_multiple(local_engine_empty):
         local_engine_empty.delete_schema("temp_data")
 
 
+def test_csv_data_source_raw_url(local_engine_empty):
+    # Use the data from the previous test to test out the raw URL functionality
+    url = MINIO.presigned_get_object("test_csv", "some_prefix/rdu-weather-history.csv")
+
+    credentials = {
+        "s3_access_key": "minioclient",
+        "s3_secret_key": "supersecure",
+    }
+
+    params = {
+        "s3_endpoint": "objectstorage:9000",
+        "s3_secure": False,
+        "s3_bucket": "test_csv",
+        # Put this delimiter in as a canary to make sure table params override server params.
+        "delimiter": ",",
+    }
+
+    tables = {
+        "from_url": ([], {"url": url}),
+        "from_s3_rdu": ([], {"s3_object": "some_prefix/rdu-weather-history.csv"}),
+        "from_s3_encoding": ([], {"s3_object": "some_prefix/encoding-win-1252.csv"}),
+        "from_url_broken": ([], {"url": "invalid_url"}),
+        "from_s3_broken": ([], {"s3_object": "invalid_object"}),
+    }
+
+    source = CSVDataSource(
+        local_engine_empty,
+        credentials,
+        params,
+        tables,
+    )
+
+    schema = source.introspect()
+    schema = unwrap(schema)[0]
+
+    raw_urls = source.get_raw_url(tables=schema)
+    assert raw_urls == {
+        "from_s3_encoding": [
+            (
+                "text/csv",
+                mock.ANY,
+            )
+        ],
+        "from_s3_rdu": [
+            (
+                "text/csv",
+                mock.ANY,
+            )
+        ],
+        "from_url": [
+            (
+                "text/csv",
+                url,
+            )
+        ],
+    }
+
+    assert "objectstorage:9000" in raw_urls["from_s3_encoding"][0][1]
+    assert "objectstorage:9000" in raw_urls["from_s3_rdu"][0][1]
+
+
 def test_csv_data_source_http(local_engine_empty):
     source = CSVDataSource(
         local_engine_empty,
diff --git a/test/splitgraph/ingestion/test_socrata.py b/test/splitgraph/ingestion/test_socrata.py
index 3888d099..e4920995 100644
--- a/test/splitgraph/ingestion/test_socrata.py
+++ b/test/splitgraph/ingestion/test_socrata.py
@@ -2,10 +2,12 @@
 import os
 from typing import NamedTuple
 from unittest import mock
-from unittest.mock import MagicMock, call
+from unittest.mock import MagicMock, call, Mock
 
 import pytest
 from sodapy import Socrata
+
+from splitgraph.ingestion.socrata.mount import SocrataDataSource
 from test.splitgraph.conftest import INGESTION_RESOURCES
 
 from splitgraph.core.types import TableColumn
@@ -202,7 +204,12 @@ def test_socrata_mounting_slug(local_engine_empty):
     socrata.datasets.return_value = socrata_meta
     with mock.patch("sodapy.Socrata", return_value=socrata):
         mount(
-            "test/pg_mount", "socrata", {"domain": "example.com", "app_token": "some_token",},
+            "test/pg_mount",
+            "socrata",
+            {
+                "domain": "example.com",
+                "app_token": "some_token",
+            },
         )
 
     assert local_engine_empty.get_all_tables("test/pg_mount") == [
@@ -362,9 +369,30 @@ def test_socrata_smoke(domain, dataset_id, local_engine_empty):
     # to make sure the mounting works end-to-end.
     try:
         mount(
-            "socrata_mount", "socrata", {"domain": domain, "tables": {"data": dataset_id}},
+            "socrata_mount",
+            "socrata",
+            {"domain": domain, "tables": {"data": dataset_id}},
         )
         result = local_engine_empty.run_sql("SELECT * FROM socrata_mount.data LIMIT 10")
         assert len(result) == 10
     finally:
         local_engine_empty.delete_schema("socrata_mount")
+
+
+def test_socrata_data_source_raw_url():
+    engine = Mock()
+    data_source = SocrataDataSource(
+        engine=engine,
+        params={"domain": "data.healthcare.gov"},
+        tables={"dataset": ([], {"socrata_id": "7h6f-vws8"})},
+        credentials={},
+    )
+
+    assert data_source.get_raw_url() == {
+        "dataset": [
+            (
+                "text/csv",
+                "https://data.healthcare.gov/api/views/7h6f-vws8/rows.csv?accessType=DOWNLOAD",
+            )
+        ]
+    }