# Treasury, Cash Management & FX Settlement

> Master wallet, sub-account funding, payouts, multi-currency balances, and managed FX.

Product 4 in the [Partner API product catalog](/partners/docs/api-products), covering **7 operations**.

Master wallet, sub-account funding, payouts, multi-currency balances, and managed FX.

## Integration guides

[fund flow](/partners/docs/fund-flow) · [local currency trading](/partners/docs/local-currency-trading) · [fx model](/partners/docs/fx-model)

## Endpoint catalog

Paths are relative to `https://mystocks.africa/api/v1/partner` in production and `https://mystocks.africa/api/sandbox/v1/partner` in sandbox.

Open the [API Reference](/partners/docs/api-reference) and search the operation ID for request parameters, schemas, response codes, and examples. Use the [API Tester](/partners/docs/api-tester) to exercise an operation.

Sandbox availability is taken from each operation's OpenAPI metadata. Production-only operations and unsupported sandbox stubs are explicitly distinguished; account entitlements and instrument eligibility still apply.

| Method and path | Operation ID | Purpose | Sandbox |
| --- | --- | --- | --- |
| `GET /float` | `getFloat` | Master-account float / funding headroom | Available |
| `PATCH /float` | `updateFloatThreshold` | Update treasury float controls | Available |
| `POST /float` | `createFloatCreditLimitRequest` | Request a credit-limit change | Available |
| `GET /payout` | `listPayout` | List payout requests | Available |
| `POST /payout` | `createPayout` | Request payout | Available |
| `GET /topup` | `listTopup` | List top-up requests | Available |
| `POST /topup` | `createTopup` | Request top-up | Available |

## Shared contracts

[auth](/partners/docs/auth) · [errors](/partners/docs/errors) · [rate limits](/partners/docs/rate-limits) · [contract guarantees](/partners/docs/contract-guarantees)

[Download the September 2026 specification PDF](/docs/PartnerAPI.pdf). Read the [online clarifications](/partners/docs/partner-specification) before using the PDF's general examples.