Hp Printer Rest Api Guide

Submitting a print job via REST API typically involves a two-step process or a MIME multipart upload:

Sample Python Pseudo-code:

import requests
url = "https://192.168.1.50/api/v1/Jobs"
headers = "Content-Type": "application/json"
payload = "jobName": "Invoice_001", "contentType": "application/pdf"
# Authentication handled via session or headers
response = requests.post(url, json=payload, headers=headers, verify=False)
if response.status_code == 201:
    job_id = response.json()['jobId']
    # Proceed to upload binary data to job_id endpoint

Historically, printer management and job submission relied on heavyweight protocols such as IPP (Internet Printing Protocol) and SNMP (Simple Network Management Protocol). While effective for local network administration, these protocols present challenges in modern, cloud-native architectures. They often require complex firewall configurations and lack the granular control required by contemporary Software-as-a-Service (SaaS) applications.

HP Inc. has addressed this shift by exposing printer functionality via RESTful (Representational State Transfer) APIs. These APIs allow developers to interact with HP Multi-Function Printers (MFPs) and printers using standard HTTP methods (GET, POST, PUT, DELETE), facilitating seamless integration into workflows such as secure release, mobile printing, and remote fleet management.

HP's REST API accepts document submission via multipart/form-data. hp printer rest api

import requests
from requests.auth import HTTPBasicAuth
printer_ip = "192.168.1.100"
url = f"https://printer_ip/dev/rest/print/jobs"
headers = 
"Content-Type": "application/pdf"
files = 
"file": ("invoice.pdf", open("invoice.pdf", "rb"), "application/pdf")
data = 
"jobName": "Invoice_12345",
"copies": 2,
"color": "true",
"duplex": "true"

resp = requests.post(
url,
auth=HTTPBasicAuth("admin", "password"),
files=files,
data=data,
verify=False
)
if resp.status_code == 201:
print("Job submitted successfully. Job ID:", resp.json().get("jobId"))
else:
print("Failed:", resp.status_code, resp.text)
 Submitting a print job via REST API typically

HP is actively evolving its API strategy. Two trends to watch:

For new projects, consider Microsoft Universal Print if your organization uses Office 365. However, for direct device control and real-time consumables monitoring, the local HP REST API remains irreplaceable.

GET https://192.168.1.100/dev/rest/consumables Authorization: Basic YWRtaW46cGFzc3dvcmQ=

"consumables": [ "name": "Black Toner Cartridge", "partNumber": "CF280X", "status": "OK", "percentRemaining": 42, "estimatedPagesRemaining": 3850 , "name": "Cyan Toner Cartridge", "status": "LOW", "percentRemaining": 8, "estimatedPagesRemaining": 520 ], "lastUpdated": "2025-01-15T14:32:18Z" depleting toner or paper. Worse

Before writing a single line of code, you need to enable and discover the API.

The most critical aspect of the HP Printer REST API is its security model—or lack thereof. HP devices typically support three tiers:

Real risk : An unauthenticated REST API could be exploited by malware to send thousands of print jobs (a “print bomb”), depleting toner or paper. Worse, an attacker could change DNS settings via the API to redirect web requests. Therefore, any production use of the API must be paired with network segmentation (a separate VLAN for printers) and HTTPS enforcement.