Scam Signal API (GSMA Open Gateway / CAMARA-aligned). Provides network signals that help identify potential scam scenarios. Signal availability and semantics may vary by operator.
Production CAMARA API Gateway
Client Credentials OAuth Flow
Token URL: https://auth.example.com/oauth2/token
Scopes:
scam-signal.read - Read scam-related network signalsScam and fraud detection signals
Retrieves scam-related network signals for the specified phone number.
Correlation ID for request tracing
MSISDN in E.164 format
Example:+919036499174
Optional transaction or business context
Scam signal retrieved successfully
Indicates whether the device is currently engaged in a voice call (if supported by the operator)
Example:false
Time at which the signal was assessed
Example:2026-02-05T09:30:00Z
Additional operator-specific signals
MSISDN in E.164 format
Example:+919036499174
Optional transaction or business context
Indicates whether the device is currently engaged in a voice call (if supported by the operator)
Time at which the signal was assessed
Example:2026-02-05T09:30:00Z
Additional operator-specific signals