List database extensions

Read the curated PostgreSQL extension catalog available during database creation.

GET/api/hangar/extensionsHTTPS

Request & response examples

Request exampleServer-side

curl --fail-with-body --request GET \
  'https://app.helicarrier.xyz/api/hangar/extensions' \
  -H "Authorization: Bearer $HELI_API_KEY"

const response = await fetch(
  "https://app.helicarrier.xyz/api/hangar/extensions",
  {
    method: "GET",
    headers: {
      Authorization: `Bearer ${process.env.HELI_API_KEY}`
    }
  }
);
const data = await response.json();
if (!response.ok) {
  throw new Error(`HTTP ${response.status}: ${data.error}`);
}
// Inspect data; avoid logging secret responses.

import os
import requests

response = requests.request(
    "GET",
    "https://app.helicarrier.xyz/api/hangar/extensions",
    headers={
        "Authorization": f"Bearer {os.environ['HELI_API_KEY']}"
    },
    timeout=30,
)
response.raise_for_status()
data = response.json()
# Inspect data; avoid logging secret responses.

Response example200

[
  {
    "name": "vector",
    "label": "pgvector",
    "description": "Vector similarity search for embeddings / AI"
  }
]

Illustrative values · selected fields

Response details OpenAPI

Authorization

Any valid API key. Catalog and identity reads do not require a capability category.

Authorization: Bearer <key>Key setup

Parameters

This request does not require path, query, or body parameters.

Response 200

Returns the curated PostgreSQL extension catalog as an array. An empty array means no entries were returned.

Examples show selected response fields with illustrative values. Your response can contain additional fields.

namestring

Human-readable resource name.

labelstring

Human-readable label.

descriptionstring

Description of the resource or capability.

Errors

401

The API key is missing, invalid, or revoked.

403

The caller or key scope does not permit this operation.

Error handling and safe retries

ALSO AVAILABLE VIA MCP

`list_db_extensions`

Required MCP arguments: none. Send path, query, and body fields together as tool arguments.

Connect your agent

import os import requests response = requests.request( "GET", "https://app.helicarrier.xyz/api/hangar/extensions", headers={ "Authorization": f"Bearer {os.environ['HELI_API_KEY']}" }, timeout=30, ) response.raise_for_status() data = response.json() # Inspect data; avoid logging secret responses.