curl --request POST \
--url https://api.openpmm.com/v1/workspaces/{workspace_id}/asset-uploads/{upload_id}/complete \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--header 'Idempotency-Key: <idempotency-key>' \
--data '
{
"byte_size": 248312,
"checksum_crc64nvme": "rosUhgp5mIg=",
"parts": [
{
"part_number": 1,
"etag": "4f6a0d4c3f3d2db51f5ef026c9f8142b",
"checksum_crc64nvme": "rosUhgp5mIg="
}
]
}
'import requests
url = "https://api.openpmm.com/v1/workspaces/{workspace_id}/asset-uploads/{upload_id}/complete"
payload = {
"byte_size": 248312,
"checksum_crc64nvme": "rosUhgp5mIg=",
"parts": [
{
"part_number": 1,
"etag": "4f6a0d4c3f3d2db51f5ef026c9f8142b",
"checksum_crc64nvme": "rosUhgp5mIg="
}
]
}
headers = {
"Idempotency-Key": "<idempotency-key>",
"Authorization": "Bearer <token>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {
'Idempotency-Key': '<idempotency-key>',
Authorization: 'Bearer <token>',
'Content-Type': 'application/json'
},
body: JSON.stringify({
byte_size: 248312,
checksum_crc64nvme: 'rosUhgp5mIg=',
parts: [
{
part_number: 1,
etag: '4f6a0d4c3f3d2db51f5ef026c9f8142b',
checksum_crc64nvme: 'rosUhgp5mIg='
}
]
})
};
fetch('https://api.openpmm.com/v1/workspaces/{workspace_id}/asset-uploads/{upload_id}/complete', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://api.openpmm.com/v1/workspaces/{workspace_id}/asset-uploads/{upload_id}/complete",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "POST",
CURLOPT_POSTFIELDS => json_encode([
'byte_size' => 248312,
'checksum_crc64nvme' => 'rosUhgp5mIg=',
'parts' => [
[
'part_number' => 1,
'etag' => '4f6a0d4c3f3d2db51f5ef026c9f8142b',
'checksum_crc64nvme' => 'rosUhgp5mIg='
]
]
]),
CURLOPT_HTTPHEADER => [
"Authorization: Bearer <token>",
"Content-Type: application/json",
"Idempotency-Key: <idempotency-key>"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"strings"
"net/http"
"io"
)
func main() {
url := "https://api.openpmm.com/v1/workspaces/{workspace_id}/asset-uploads/{upload_id}/complete"
payload := strings.NewReader("{\n \"byte_size\": 248312,\n \"checksum_crc64nvme\": \"rosUhgp5mIg=\",\n \"parts\": [\n {\n \"part_number\": 1,\n \"etag\": \"4f6a0d4c3f3d2db51f5ef026c9f8142b\",\n \"checksum_crc64nvme\": \"rosUhgp5mIg=\"\n }\n ]\n}")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("Idempotency-Key", "<idempotency-key>")
req.Header.Add("Authorization", "Bearer <token>")
req.Header.Add("Content-Type", "application/json")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.post("https://api.openpmm.com/v1/workspaces/{workspace_id}/asset-uploads/{upload_id}/complete")
.header("Idempotency-Key", "<idempotency-key>")
.header("Authorization", "Bearer <token>")
.header("Content-Type", "application/json")
.body("{\n \"byte_size\": 248312,\n \"checksum_crc64nvme\": \"rosUhgp5mIg=\",\n \"parts\": [\n {\n \"part_number\": 1,\n \"etag\": \"4f6a0d4c3f3d2db51f5ef026c9f8142b\",\n \"checksum_crc64nvme\": \"rosUhgp5mIg=\"\n }\n ]\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.openpmm.com/v1/workspaces/{workspace_id}/asset-uploads/{upload_id}/complete")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["Idempotency-Key"] = '<idempotency-key>'
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"byte_size\": 248312,\n \"checksum_crc64nvme\": \"rosUhgp5mIg=\",\n \"parts\": [\n {\n \"part_number\": 1,\n \"etag\": \"4f6a0d4c3f3d2db51f5ef026c9f8142b\",\n \"checksum_crc64nvme\": \"rosUhgp5mIg=\"\n }\n ]\n}"
response = http.request(request)
puts response.read_body{
"id": "ast_01JABCDEF",
"object": "asset",
"type": "card",
"label": "Launch artwork",
"dimensions": "1200x675",
"width": 1200,
"height": 675,
"duration_sec": 1,
"format": "x-landscape",
"byte_size": 248312,
"content_type": "image/webp",
"status": "pending_upload",
"checksum": {
"algorithm": "md5",
"value": "<string>"
},
"inspected_at": "2026-08-09T12:00:00.000Z",
"retention": {
"policy": "workspace_managed",
"reusable": true
},
"created_at": "2026-08-09T12:00:00.000Z",
"download_url": "<string>",
"download_url_expires_at": "2026-08-09T12:00:00.000Z"
}Complete Asset Upload
Complete a multipart asset upload. Send the full checksum and the ETag and checksum for each uploaded part.
curl --request POST \
--url https://api.openpmm.com/v1/workspaces/{workspace_id}/asset-uploads/{upload_id}/complete \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--header 'Idempotency-Key: <idempotency-key>' \
--data '
{
"byte_size": 248312,
"checksum_crc64nvme": "rosUhgp5mIg=",
"parts": [
{
"part_number": 1,
"etag": "4f6a0d4c3f3d2db51f5ef026c9f8142b",
"checksum_crc64nvme": "rosUhgp5mIg="
}
]
}
'import requests
url = "https://api.openpmm.com/v1/workspaces/{workspace_id}/asset-uploads/{upload_id}/complete"
payload = {
"byte_size": 248312,
"checksum_crc64nvme": "rosUhgp5mIg=",
"parts": [
{
"part_number": 1,
"etag": "4f6a0d4c3f3d2db51f5ef026c9f8142b",
"checksum_crc64nvme": "rosUhgp5mIg="
}
]
}
headers = {
"Idempotency-Key": "<idempotency-key>",
"Authorization": "Bearer <token>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {
'Idempotency-Key': '<idempotency-key>',
Authorization: 'Bearer <token>',
'Content-Type': 'application/json'
},
body: JSON.stringify({
byte_size: 248312,
checksum_crc64nvme: 'rosUhgp5mIg=',
parts: [
{
part_number: 1,
etag: '4f6a0d4c3f3d2db51f5ef026c9f8142b',
checksum_crc64nvme: 'rosUhgp5mIg='
}
]
})
};
fetch('https://api.openpmm.com/v1/workspaces/{workspace_id}/asset-uploads/{upload_id}/complete', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://api.openpmm.com/v1/workspaces/{workspace_id}/asset-uploads/{upload_id}/complete",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "POST",
CURLOPT_POSTFIELDS => json_encode([
'byte_size' => 248312,
'checksum_crc64nvme' => 'rosUhgp5mIg=',
'parts' => [
[
'part_number' => 1,
'etag' => '4f6a0d4c3f3d2db51f5ef026c9f8142b',
'checksum_crc64nvme' => 'rosUhgp5mIg='
]
]
]),
CURLOPT_HTTPHEADER => [
"Authorization: Bearer <token>",
"Content-Type: application/json",
"Idempotency-Key: <idempotency-key>"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"strings"
"net/http"
"io"
)
func main() {
url := "https://api.openpmm.com/v1/workspaces/{workspace_id}/asset-uploads/{upload_id}/complete"
payload := strings.NewReader("{\n \"byte_size\": 248312,\n \"checksum_crc64nvme\": \"rosUhgp5mIg=\",\n \"parts\": [\n {\n \"part_number\": 1,\n \"etag\": \"4f6a0d4c3f3d2db51f5ef026c9f8142b\",\n \"checksum_crc64nvme\": \"rosUhgp5mIg=\"\n }\n ]\n}")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("Idempotency-Key", "<idempotency-key>")
req.Header.Add("Authorization", "Bearer <token>")
req.Header.Add("Content-Type", "application/json")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.post("https://api.openpmm.com/v1/workspaces/{workspace_id}/asset-uploads/{upload_id}/complete")
.header("Idempotency-Key", "<idempotency-key>")
.header("Authorization", "Bearer <token>")
.header("Content-Type", "application/json")
.body("{\n \"byte_size\": 248312,\n \"checksum_crc64nvme\": \"rosUhgp5mIg=\",\n \"parts\": [\n {\n \"part_number\": 1,\n \"etag\": \"4f6a0d4c3f3d2db51f5ef026c9f8142b\",\n \"checksum_crc64nvme\": \"rosUhgp5mIg=\"\n }\n ]\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.openpmm.com/v1/workspaces/{workspace_id}/asset-uploads/{upload_id}/complete")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["Idempotency-Key"] = '<idempotency-key>'
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"byte_size\": 248312,\n \"checksum_crc64nvme\": \"rosUhgp5mIg=\",\n \"parts\": [\n {\n \"part_number\": 1,\n \"etag\": \"4f6a0d4c3f3d2db51f5ef026c9f8142b\",\n \"checksum_crc64nvme\": \"rosUhgp5mIg=\"\n }\n ]\n}"
response = http.request(request)
puts response.read_body{
"id": "ast_01JABCDEF",
"object": "asset",
"type": "card",
"label": "Launch artwork",
"dimensions": "1200x675",
"width": 1200,
"height": 675,
"duration_sec": 1,
"format": "x-landscape",
"byte_size": 248312,
"content_type": "image/webp",
"status": "pending_upload",
"checksum": {
"algorithm": "md5",
"value": "<string>"
},
"inspected_at": "2026-08-09T12:00:00.000Z",
"retention": {
"policy": "workspace_managed",
"reusable": true
},
"created_at": "2026-08-09T12:00:00.000Z",
"download_url": "<string>",
"download_url_expires_at": "2026-08-09T12:00:00.000Z"
}Authorizations
Send an account API key in the Authorization: Bearer <key> header.
Headers
Optional request ID. OpenPMM returns this value when it is valid. Otherwise, OpenPMM creates a request ID.
128A unique key for this operation. Use the same key when you retry the same request. Different input with the same key returns 409.
1 - 200Path Parameters
Unique workspace ID.
"ws_01JABCDEF"
Unique asset upload ID.
"upl_01JABCDEF"
Body
Uploaded parts and the full-object checksum.
Response
The finalized asset.
Unique asset ID.
"ast_01JABCDEF"
"asset"Generic asset type. video does not select a provider placement.
card, video, poster "Launch artwork"
"1200x675"
x >= 11200
x >= 1675
x >= 0"x-landscape"
x >= 0248312
"image/webp"
pending_upload, ready Show child attributes
Show child attributes
"2026-08-09T12:00:00.000Z"
Show child attributes
Show child attributes
"2026-08-09T12:00:00.000Z"
"2026-08-09T12:00:00.000Z"
