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POST
/
business
/
generatesignature
Generate a request signature (integration helper)
curl --request POST \
  --url https://api-staging.usenumero.com/numeroaccount/api/v1/business/generatesignature \
  --header 'Content-Type: application/json' \
  --header 'X-Numero-Api-Key: <api-key>' \
  --data '{}'
{
  "status": true,
  "message": "Successful",
  "code": "200",
  "version": "v1",
  "reference": "N20260616120000",
  "data": {
    "signature": "base64-hmac-sha256-signature"
  },
  "error": null
}

Authorizations

​
X-Numero-Api-Key
string
header
required

Your business API key (live_key_...). Issued on approval; managed in Dashboard → Settings → Developer.

Query Parameters

​
publickey
string
required

Body

application/json

The body is of type object.

Response

Successful response

Canonical response envelope for the public surface. data on success, error on failure.

​
data
any
required

Endpoint payload on success (object or array); null on failure.

​
error
object
required
​
meta
object
required