<p> <code>ResolveCustomer</code> is called by a SaaS application during the registration process. When a buyer visits your website during the registration process, the buyer submits a registration token through their browser. The registration token is resolved through this API to obtain a <code>CustomerIdentifier</code> along with the <code>CustomerAWSAccountId</code> and <code>ProductCode</code>.</p> <note> <p>The API needs to called from the seller account id used to publish the SaaS application to successfully resolve the token.</p> <p>For an example of using <code>ResolveCustomer</code>, see <a href="https://docs.aws.amazon.com/marketplace/latest/userguide/saas-code-examples.html#saas-resolvecustomer-example"> ResolveCustomer code example</a> in the <i>AWS Marketplace Seller Guide</i>.</p> </note>

{
  "success": true,
  "data": {
    "id": "abc123",
    "created_at": "2025-01-01T00:00:00Z"
  }
}

{
  "success": false,
  "error": {
    "code": "VALIDATION_ERROR",
    "message": "Invalid request parameters"
  }
}

<p> <code>ResolveCustomer</code> is called by a SaaS application during the registration process. When a buyer visits your website during the registration process, the buyer submits a registration token through their browser. The registration token is resolved through this API to obtain a <code>CustomerIdentifier</code> along with the <code>CustomerAWSAccountId</code> and <code>ProductCode</code>.</p> <note> <p>The API needs to called from the seller account id used to publish the SaaS application to successfully resolve the token.</p> <p>For an example of using <code>ResolveCustomer</code>, see <a href="https://docs.aws.amazon.com/marketplace/latest/userguide/saas-code-examples.html#saas-resolvecustomer-example"> ResolveCustomer code example</a> in the <i>AWS Marketplace Seller Guide</i>.</p> </note>

{
  "success": true,
  "data": {
    "id": "abc123",
    "created_at": "2025-01-01T00:00:00Z"
  }
}

{
  "success": false,
  "error": {
    "code": "VALIDATION_ERROR",
    "message": "Invalid request parameters"
  }
}