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GET
/
v1
/
contacts
/
{msisdn}
curl -X GET https://api.tracklysms.com/api/v1/contacts/+14155551234 \
  -H "X-Api-Key: your_api_key"

{
  "contact": null,
  "deprecated": true
}

Documentation Index

Fetch the complete documentation index at: https://docs.tracklysms.com/llms.txt

Use this file to discover all available pages before exploring further.

Deprecated & No-Op: This endpoint is a compatibility stub that always returns null.
This endpoint exists for API compatibility with legacy integrations. It always returns a null contact.

​
Path Parameters

​
msisdn
string
required
The phone number to look up

​
Response

​
contact
object
Always null
​
deprecated
boolean
Always true
curl -X GET https://api.tracklysms.com/api/v1/contacts/+14155551234 \
  -H "X-Api-Key: your_api_key"

{
  "contact": null,
  "deprecated": true
}

​
Looking Up Contacts

To look up contact information, use the Trackly SMS dashboard:
  1. Navigate to Contacts in the sidebar
  2. Use the search bar to find a contact by phone number
  3. Click the contact to view their full profile and history