Saves a validated bank account as a beneficiary for the authenticated user. This endpoint stores recipient details for future transfers, preventing the need for repeated account validation. Required Fields: accountName: Name of the account holder accountNumber: Account number of the beneficiary bankCode: Code of the beneficiary's bank nameEnquiryReference: Reference from account validation nickname (optional): Custom name for the beneficiary

// Headers

// Using fetch APIconst response = await fetch("http://localhost:5000/api/v1/developer/beneficiaries/save", {  method: "POST",  headers: {    "X-API-Key": "X-API-Key",    "X-API-Secret": "X-API-Secret"  },  body: JSON.stringify({  "accountName": null,  "accountNumber": null,  "bankCode": null,  "nameEnquiryReference": null,  "nickname": null})});const data = await response.json();console.log(data);

// Parameters

// Example Payload

{  "accountName": null  "accountNumber": null  "bankCode": null  "nameEnquiryReference": null  "nickname": null}