Common Test Values - Strails API

BVN

The production onboarduser endpoint requires an 11-digit Nigerian BVN. The sandbox accepts the same format but does not validate it against a real identity service.

Field	Sample Value	Constraints
`bvn`	`12345678901`	11 digits, numeric only

Onboard User Request

POST https://sandbox.stablesrail.io/v1/onboarduser
Content-Type: application/json
x-api-key: <sandbox-api-key>

{
  "bvn": "12345678901",
  "firstName": "Sandbox",
  "lastName": "User",
  "email": "sandbox@example.com"
}

Wallet / Transaction Amounts

The sandbox assumes cNGN has 6 decimals. Example raw values:

Human Amount	Raw Value (6 decimals)
1,000 cNGN	`1000000000`
500 cNGN	`500000000`

Wallet Addresses

Sandbox addresses are generated deterministically per request. Use them only for integration testing; they have no on-chain balance.

​BVN

​Onboard User Request

​Wallet / Transaction Amounts

​Wallet Addresses

BVN

Onboard User Request

Wallet / Transaction Amounts

Wallet Addresses