Update a file
/assets/{id}Costs 2 rate-limit points · Rate limits
Change a link's or licence key's name, a link's url, watermark.enabled or licence_keys (autogenerate, tags), as the Files page's edit does. Deep partial: only the fields sent change. A stored file's name is its filename: rename it by replacing the file with POST /assets/:id/replace.
Fields that don't apply to the file's type (url on a stored file or licence key, watermark on a link, licence_keys on anything but a licence key) are a 422. Like the Files page, an edit does not re-stamp copies already watermarked for past orders; replacing the file does.
Also searched asturn on watermark for a filechange licence key tagsedit fileupdate the link urlset file to autogenerate keys
Path parameters
idstringRequired
Request body
namestringExample:Beginner's Guide (2026 edition)urlanywatermarkobjectShow 1 child attributeHide child attributes
enabledbooleanExample:true
licence_keysany
Returns
The asset object.
Errors
Missing or invalid API key.
The resource does not exist for this shop, or the action path is not registered.
The request failed validation, or sent a key the action does not take (code: "unknown_parameters" with unknown and accepted). Nothing was saved.
Rate limited. Cost-weighted per API key, shared with API v1: a read costs 1 point, a write 2, 40 points per fixed 60-second window. Every response carries X-RateLimit-Limit, X-RateLimit-Remaining and X-RateLimit-Reset (Unix time the window ends); a 429 adds Retry-After (seconds), retry_after, retryable: true and a next_step in the body. A 429 did nothing: wait retry_after seconds, then send the same request again. The budget is per key, so every tool or script using the key shares it; prefer one list call with per_page over many single reads.
Every error has the same shape: see Errors.
curl -X PATCH "https://app.filemonk.io/api/v2/external/assets/e2b7727e-45ad-42b7-b842-cc4615205b10" \
-H "X-Auth-Token: $FILEMONK_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"name": "Beginner'\''s Guide (2026 edition)",
"watermark": {
"enabled": true
}
}'const res = await fetch("https://app.filemonk.io/api/v2/external/assets/e2b7727e-45ad-42b7-b842-cc4615205b10", {
method: "PATCH",
headers: {
"X-Auth-Token": process.env.FILEMONK_API_KEY,
"Content-Type": "application/json",
},
body: JSON.stringify({
"name": "Beginner's Guide (2026 edition)",
"watermark": {
"enabled": true
}
}),
});
const data = await res.json();import os
import requests
res = requests.patch(
"https://app.filemonk.io/api/v2/external/assets/e2b7727e-45ad-42b7-b842-cc4615205b10",
headers={"X-Auth-Token": os.environ["FILEMONK_API_KEY"]},
json={
"name": "Beginner's Guide (2026 edition)",
"watermark": {
"enabled": True
}
},
)
data = res.json()require "net/http"
require "json"
uri = URI("https://app.filemonk.io/api/v2/external/assets/e2b7727e-45ad-42b7-b842-cc4615205b10")
req = Net::HTTP::Patch.new(uri, "X-Auth-Token" => ENV["FILEMONK_API_KEY"], "Content-Type" => "application/json")
req.body = {
name: "Beginner's Guide (2026 edition)",
watermark: {
enabled: true
}
}.to_json
res = Net::HTTP.start(uri.host, uri.port, use_ssl: true) { |http| http.request(req) }
data = JSON.parse(res.body){
"id": "e2b7727e-45ad-42b7-b842-cc4615205b10",
"type": "link",
"name": "Beginner's Guide (2026 edition)",
"filename": "ebook-2026.zip",
"extension": "zip",
"content_type": "application/zip",
"byte_size": 0,
"url": "https://example.com/ebook-2026.zip",
"url_expires_at": null,
"watermark": {
"enabled": true
},
"licence_keys": {
"autogenerate": false,
"tags": []
},
"usage": {
"digital_products_count": 2,
"orders_count": 0
},
"digital_products": [
{
"id": "f5f278c8-4a92-48a3-bc40-216468b9bccd",
"scope": "variant",
"shopify_product_id": "gid://shopify/Product/9642107207975",
"shopify_variant_id": "gid://shopify/ProductVariant/49417715843367",
"title": "Watercolour Course",
"variant_title": "xs / blue / water",
"sku": "ae8ea669-7bd1-4afd-b200-a7b75777b46a",
"files_count": 2,
"preorder": {
"enabled": false
},
"delivery": {
"attach_to_every_order": false
},
"exists_on_shopify": null,
"updated_at": "2026-10-30T16:55:48Z",
"folder": null
},
{
"id": "4d08443e-549b-44c8-afee-c3836d767e7c",
"scope": "product",
"shopify_product_id": "gid://shopify/Product/9642103537959",
"shopify_variant_id": null,
"title": "The Draft Snowboard",
"variant_title": null,
"sku": null,
"files_count": 2,
"preorder": {
"enabled": false
},
"delivery": {
"attach_to_every_order": false
},
"exists_on_shopify": null,
"updated_at": "2026-10-30T16:56:48Z",
"folder": "Extras"
}
],
"recent_orders": [],
"created_at": "2026-10-30T16:49:38Z",
"updated_at": "2026-10-30T16:49:38Z"
}{
"errors": [
"Invalid API key"
]
}{
"errors": [
"Order not found: c3d4e5f6-7a8b-4c9d-8e0f-1a2b3c4d5e6f"
]
}{
"errors": [
"access.download_limit_count must be an integer of at least 0"
],
"field_errors": {
"access.download_limit_count": [
"must be an integer of at least 0"
]
}
}{
"errors": [
"You have exceeded the rate limit of 40 points per 60 seconds. Read requests cost 1 point(s) and write requests cost 2 point(s). Please retry after 12 second(s)."
],
"code": "rate_limited",
"retry_after": 12,
"error": "Rate limit exceeded",
"message": "You have exceeded the rate limit of 40 points per 60 seconds. Read requests cost 1 point(s) and write requests cost 2 point(s). Please retry after 12 second(s)."
}