Get an image asset with signed URLs

Scope templates.read

Path parameters

idstringrequired

Returns

10 fields of the 200 answer

idstringrequired

namestringrequired

formatenumrequired

jpegpng

widthPxintegerrequired

heightPxintegerrequired

hasAlphabooleanrequired

colourProfilestringrequired

sizeBytesintegerrequired

urlsobjectrequired

2 fields

masterstringrequired

thumbstringrequired

createdAtdate-timerequired

Responses

200Success

401Authentication required or API key invalid

403Permission or scope missing, organisation suspended

404Not found

429Rate limited for this API key and class; wait Retry-After seconds

otherError (RFC 9457 problem details)

Request

curl https://api.postbuddy.nl/v1/assets/ast_01J9Y2K8QF4T6W8Z0B2D4F6H8K \
  -H "Authorization: Bearer $POSTBUDDY_API_KEY"

import { PostBuddyClient } from '@postbuddy/sdk';

const client = new PostBuddyClient({ apiKey: process.env.POSTBUDDY_API_KEY! });

const result = await client.assets.get('ast_01J9Y2K8QF4T6W8Z0B2D4F6H8K');

import os
from postbuddy import Client

client = Client(os.environ["POSTBUDDY_API_KEY"])

result = client.assets.get("ast_01J9Y2K8QF4T6W8Z0B2D4F6H8K")

Response

{
  "id": "ast_01J9Y2K8QF4T6W8Z0B2D4F6H8K",
  "name": "Welcome card",
  "format": "jpeg",
  "widthPx": 1,
  "heightPx": 1,
  "hasAlpha": false,
  "colourProfile": "Example",
  "sizeBytes": 1,
  "urls": {
    "master": "https://example.com/r/Fq3ZtR8w",
    "thumb": "https://example.com/r/Fq3ZtR8w"
  },
  "createdAt": "2026-10-16T09:14:02.000Z"
}

{
  "type": "https://docs.postbuddy.nl/errors/not_found",
  "title": "Not found",
  "status": 404,
  "code": "not_found",
  "detail": "Not found",
  "requestId": "req_01J9Y2K8QF4T6W8Z0B2D4F6H8K"
}