Validate a meter π
Electricity
Validate a meter π
Verify a customerβs meter number before purchasing electricity.
POST
Validate a meter π
Authorizations
Your business API key (live_key_...). Issued on approval; managed in Dashboard β Settings β Developer.
Base64(HMAC-SHA256(secretApiKey, input)) over the raw request body (POST) or canonicalized
query string (signed GET). Also send X-Numero-Signature-Version: v2. Required on
money-movement / state-changing endpoints (marked π).
Body
application/json