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Mobile Number Lookup API

HomeDashboardDocumentationsMobile Number Lookup API
This endpoint is not available yet. It will open once a payout provider is connected.

Authentication

Every request requires your API key in the headers.

Content-Typeapplication/json
Header Namex-api-key
AlternativeAuthorization: Bearer KEY

Mobile Number Lookup

Verify mobile money account holders before sending payouts. Confirm name matches and reduce failed transactions with our name enquiry service.

POSThttps://fastapesa.com/api/v1/numberprevious

Request Body (JSON)

FieldTypeRequiredDescription
phonenumberstringYesCustomer phone: 2557XXXXXXXX
cURL Example
curl -X POST https://fastapesa.com/api/v1/numberprevious \
  -H "Content-Type: application/json" \
  -H "x-api-key: YOUR_API_KEY" \
  -d '{
  "phonenumber": "255617919056"
}'

JSON Response

{
  "type": "success",
  "data": {
    "reference": "DSXPNE1Y2F",
    "accountnumber": "255687819056",
    "accountname": "JOSEPH",
    "channelprovider": "AIRTEL MONEY",
    "created": "2026-06-23 10:01:38"
  }
}