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Python
import requests

url = 'https://api.simplex.sh/submit_pa'
headers = {
    'X-API-Key': 'your_api_key_here',
    'Content-Type': 'application/json'
}
data = {
    'form_id': '8a1c42e7-9b3d-4f12-b6a5-3e7f4d2c1a9b'
}

response = requests.post(url, headers=headers, json=data)
result = response.json()
print(f"Submitted: {result['success']}")
print(f"Status: {result['status']}")
{
  "success": true,
  "form_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "submitted_at": "2023-11-07T05:31:56Z"
}
Transmits a previously filled fax form to the payer. Pass the form_id returned by Fill Prior Authorization. Once submitted, poll Check Status with the same form_id to track the authorization.

Authorizations

​
X-API-Key
string
header
required

Simplex API Key

Body

application/json
​
form_id
string<uuid>
required

UUID of the filled form, returned by Fill Prior Authorization.

Response

200 - application/json

Submit fax form response

​
success
boolean
required

Whether the fax was accepted for transmission.

​
form_id
string<uuid>
required

UUID of the submitted form (echoed from the request).

​
status
enum<string>
required

Initial status after submission — typically SENT_TO_PLAN. Poll Check Status for updates.

Available options:
SENT_TO_PLAN,
APPROVED,
DENIED,
ADDITIONAL_QUESTIONS,
APPEAL
​
submitted_at
string<date-time>

When the fax was transmitted.