CallerAPI Documentation
  1. Fraud prevention
CallerAPI Documentation
  • Quckstart
  • Use cases
    • For carriers (MNOs/MVNOs)
    • CPaaS platforms
    • Cloud communications providers
    • SIP trunking providers
    • PBX/Cloud PBX
    • UCaaS vendors
  • Account
    • Balance and email
      GET
  • Spam protection
    • Spam score + HLR
      GET
    • Fetch daily spam reports
      GET
  • Fraud prevention
    • Ported date
      GET
    • Porting history
      GET
    • Online presence
      GET
    • KYC user identity
      POST
  • Data partners
    • Upload spam reports
      POST
    • Upload contacts
      POST
  • Voice
    • Coming soon...
  • SMS
    • Coming soon...
  • SIP Trunking
    • Coming soon...
  • Schemas
    • Spam protection
      • Spam score request
      • Business info
      • Carrier info
      • Complaint (without number)
      • Daily spam reports request
      • Complaint (with phone)
  1. Fraud prevention

Porting history

GET
/api/porting-history/{phone}
INFO
This endpoint costs €0.02 per lookup
This endpoint allows you to see all past porting dates of a phone number
Request Request Example
Shell
JavaScript
Java
Swift
curl --location --request GET 'https://callerapi.com/api/porting-history/18179208058' \
--header 'x-auth;'
Response Response Example
200 - Porting history
{
    "porting_history": [
        {
            "action": "A",
            "tmtnetwork": 150537,
            "i_type": "f",
            "ts": "2020-07-29T00:00:00"
        },
        {
            "action": "A",
            "tmtnetwork": 150537,
            "i_type": "f",
            "ts": "2019-03-13T00:00:00"
        },
        {
            "action": "A",
            "tmtnetwork": 152692,
            "i_type": "f",
            "ts": "2018-12-10T00:00:00"
        }
    ]
}

Request

Authorization
API Key
Add parameter in header
x-auth
Example:
x-auth: ********************
or
Path Params

Responses

🟢200OK
application/json
Body

🟠401Unauthorized
🔴500Server Error
Modified at 2025-08-08 14:58:02
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Ported date
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