# Fifth Third Bancorp Synthetic Accounts API

**Canonical:** https://apis.io/apis/fifth-third-bancorp/fifth-third-bancorp-synthetic-accounts-api/  
**Provider:** Fifth Third Bancorp — https://apis.io/providers/fifth-third-bancorp/  
**Base URL:** https://sandbox.newline53.com/api/v1  
**Documentation:** https://developers.newline53.com/reference/auth

Fifth Third Bancorp Synthetic Accounts API is one of 13 APIs that [Fifth Third Bancorp](https://apis.io/providers/fifth-third-bancorp/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Synthetic Accounts. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and an API reference.

Synthetic Accounts serve as the foundation for asset tracking in Newline. They allow for flexible configurations tailored to your program. **Endpoints:** - GET [List Synthetic Account Types: GET /synthetic_account_types](https://developers.newline53.com/reference/get_synthetic-account-types) - GET [Get a single Synthetic Account Type: GET /synthetic_account_types/{uid}](https://developers.newline53.com/reference/get_synthetic-account-types-uid) - GET [List Synthetic Accounts: GET /synthetic_accounts](https://developers.newline53.com/reference/get_synthetic-accounts) - POST [Create a New Synthetic Account: POST /synthetic_accounts](https://developers.newline53.com/reference/post_synthetic-accounts) - GET [Get a single Synthetic Account: GET /synthetic_accounts/{uid}](https://developers.newline53.com/reference/get_synthetic-accounts-uid) - PUT [Update Synthetic Account metadata: PUT /synthetic_accounts/{uid}](https://developers.newline53.com/reference/put_synthetic-accounts-uid) - DELETE [Archive a Synthetic Account: DELETE /synthetic_accounts/{uid}](https://developers.newline53.com/reference/delete_synthetic-accounts-uid) Synthetic Accounts are the foundation of your application and the interface between your Customers. They are designed to track any asset type for any Customer at Newline. A single Synthetic Account can be configured to blend assets from multiple core accounts for multiple Customers. The types and distribution of assets, the number of Customers, and many other rules governing a Synthetic Account's usage can be configured for each Account on a Program-by-Program basis via the Synthetic Account Types. The list of Synthetic Account Types and their rules for each Program are set up during Program configuration. Each Synthetic Account Type belongs to one of a handful of Synthetic Account Categories that govern their primary purpose and handling by the Newline platform, such as general use or external accounts. You may retrieve the complete list of available types via the [GET /synthetic_account_types](https://developers.newline53.com/reference/get_synthetic-account-types) endpoint.

## Operations (9)

| Method | Path | Summary |
|---|---|---|
| GET | `/synthetic_account_types` | List Synthetic Account Types |
| GET | `/synthetic_account_types/{uid}` | Get a Single Synthetic Account Type |
| GET | `/synthetic_accounts` | List Synthetic Accounts |
| POST | `/synthetic_accounts` | Create a New Synthetic Account |
| GET | `/synthetic_accounts/{uid}` | Get a single Synthetic Account |
| PUT | `/synthetic_accounts/{uid}` | Update the Synthetic Account metadata |
| DELETE | `/synthetic_accounts/{uid}` | Archive a Synthetic Account |
| GET | `/synthetic_account_closing_balances` | List Synthetic Account Closing Balances |
| GET | `/synthetic_account_closing_balances/{uid}` | Get a single Synthetic Account Closing Balance |

## Machine-readable artifacts (23)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/fifth-third-bancorp/refs/heads/main/openapi/fifth-third-bancorp-synthetic-accounts-api-openapi.yml
- **Documentation** — https://developers.newline53.com/docs/api-authentication
- **APIReference** — https://developers.newline53.com/reference/post_auth
- **APIReference** — https://developers.newline53.com/reference/customers
- **Documentation** — https://developers.newline53.com/reference/overview-of-customer-types
- **APIReference** — https://developers.newline53.com/reference/customer-products
- **Documentation** — https://developers.newline53.com/reference/customer-product-statuses
- **APIReference** — https://developers.newline53.com/reference/products
- **APIReference** — https://developers.newline53.com/reference/pools
- **APIReference** — https://developers.newline53.com/reference/custodial-accounts
- **Documentation** — https://developers.newline53.com/reference/custodial-account-statuses
- **APIReference** — https://developers.newline53.com/reference/synthetic-accounts
- **Documentation** — https://developers.newline53.com/reference/synthetic-account-categories
- **APIReference** — https://developers.newline53.com/reference/transfers
- **Documentation** — https://developers.newline53.com/reference/transfer-statuses
- **APIReference** — https://developers.newline53.com/reference/combined-transfers
- **APIReference** — https://developers.newline53.com/reference/transactions
- **Documentation** — https://developers.newline53.com/reference/transaction-statuses-and-transaction-types
- **APIReference** — https://developers.newline53.com/reference/returns
- **APIReference** — https://developers.newline53.com/reference/virtual-reference-numbers
- **Documentation** — https://developers.newline53.com/reference/virtual-reference-number-statuses
- **APIReference** — https://developers.newline53.com/reference/sandbox
- **Documentation** — https://developers.newline53.com/docs/sandbox-walkthrough

## Other Fifth Third Bancorp APIs (12)

- [Fifth Third Bancorp Auth API](https://apis.io/apis/fifth-third-bancorp/fifth-third-bancorp-auth-api/)
- [Fifth Third Bancorp Combined Transfers API](https://apis.io/apis/fifth-third-bancorp/fifth-third-bancorp-combined-transfers-api/)
- [Fifth Third Bancorp Custodial Accounts API](https://apis.io/apis/fifth-third-bancorp/fifth-third-bancorp-custodial-accounts-api/)
- [Fifth Third Bancorp Customer Products API](https://apis.io/apis/fifth-third-bancorp/fifth-third-bancorp-customer-products-api/)
- [Fifth Third Bancorp Customers API](https://apis.io/apis/fifth-third-bancorp/fifth-third-bancorp-customers-api/)
- [Fifth Third Bancorp Pools API](https://apis.io/apis/fifth-third-bancorp/fifth-third-bancorp-pools-api/)
- [Fifth Third Bancorp Products API](https://apis.io/apis/fifth-third-bancorp/fifth-third-bancorp-products-api/)
- [Fifth Third Bancorp Returns API](https://apis.io/apis/fifth-third-bancorp/fifth-third-bancorp-returns-api/)
- [Fifth Third Bancorp Sandbox API](https://apis.io/apis/fifth-third-bancorp/fifth-third-bancorp-sandbox-api/)
- [Fifth Third Bancorp Transactions API](https://apis.io/apis/fifth-third-bancorp/fifth-third-bancorp-transactions-api/)
- [Fifth Third Bancorp Transfers API](https://apis.io/apis/fifth-third-bancorp/fifth-third-bancorp-transfers-api/)
- [Fifth Third Bancorp Virtual Reference Numbers API](https://apis.io/apis/fifth-third-bancorp/fifth-third-bancorp-virtual-reference-numbers-api/)

## Tags

Synthetic Accounts

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/fifth-third-bancorp/fifth-third-bancorp-synthetic-accounts-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/fifth-third-bancorp/.