2 files changed, 28 insertions, 0 deletions
diff --git a/arthur/apis/github/__init__.py b/arthur/apis/github/__init__.py
new file mode 100644
index 0000000..77988a1
--- /dev/null
+++ b/arthur/apis/github/__init__.py
@@ -0,0 +1,6 @@
+from .teams import GithubTeamNotFoundError, list_team_members
+
+__all__ = (
+    "GithubTeamNotFoundError",
+    "list_team_members",
+)
diff --git a/arthur/apis/github/teams.py b/arthur/apis/github/teams.py
new file mode 100644
index 0000000..141892d
--- /dev/null
+++ b/arthur/apis/github/teams.py
@@ -0,0 +1,22 @@
+import aiohttp
+
+from arthur.config import CONFIG
+
+HEADERS = {
+    "Accept": "application/vnd.github+json",
+    "X-GitHub-Api-Version": "2022-11-28",
+    "Authorization": f"Bearer {CONFIG.github_token.get_secret_value()}",
+}
+BASE_URL = "https://api.github.com"
+
+
+class GithubTeamNotFoundError(aiohttp.ClientResponseError):
+    """Raised when a github team could not be found."""
+
+
+async def list_team_members(team_slug: str, session: aiohttp.ClientSession) -> list[dict[str, str]]:
+    """List all Github teams."""
+    endpoint = BASE_URL + f"/orgs/{CONFIG.github_org}/teams/{team_slug}/members"
+    async with session.get(endpoint, headers=HEADERS) as response:
+        response.raise_for_status()
+        return await response.json()