API product catalogSub-Accounts & White-Label Retail KYC

Confirm an unexpired wallet conversion quote

Sub-Accounts & White-Label Retail KYC

POST

/fx/convert

Sandbox availableconfirmMasterCurrencyQuote

Requires an Idempotency-Key and an active approved partner organization. Sandbox conversion is virtual. Live requires verified identity, approved currencies, traceable funding origin and operational acceptance. Quotes use shared managed rates, fee policy and 60-second expiry. Confirmation consumes a quote atomically; it never spends indicative display equivalents. Historical untraceable balances are not automatically eligible.

Parameters

This endpoint has no path or query parameters.

Headers

AuthorizationstringRequired

Bearer sk_sandbox_<your_key> for sandbox requests.

Idempotency-KeystringheaderRequired

Request body

quoteIdstringRequired

Example: "QUOTE_ID_FROM_FX_QUOTE"

Response fields

quoteIdstring

conversionIdstring

fromCurrencystring

toCurrencystring

sourceAmountnumber

targetAmountnumber

feeAmountnumber

feeCurrencystring

feePercentnumber

ratenumber

rateConventionstring

expiresAtstring

sourcestring

rateAsOfstring | null

simulationOnlyboolean

statusCOMPLETED

sourceBalancenumber

targetBalancenumber

Response codes

200Authoritative managed FX terms or completed conversion receipt. See the FX model guide for field meanings.

400Invalid parameters or missing idempotency key

403Currency

404Account or quote not found

409Expired or consumed quote

Request reference

Sandbox available

Use the API Tester for write requests, including request bodies and idempotency keys.

https://mystocks.africa/api/sandbox/v1/partner/fx/convert

Open in API Tester API Reference

Response schema

{
  "type": "object",
  "properties": {
    "quoteId": {
      "type": "string"
    },
    "conversionId": {
      "type": "string"
    },
    "fromCurrency": {
      "type": "string"
    },
    "toCurrency": {
      "type": "string"
    },
    "sourceAmount": {
      "type": "number"
    },
    "targetAmount": {
      "type": "number"
    },
    "feeAmount": {
      "type": "number"
    },
    "feeCurrency": {
      "type": "string"
    },
    "feePercent": {
      "type": "number"
    },
    "rate": {
      "type": "number"
    },
    "rateConvention": {
      "type": "string"
    },
    "expiresAt": {
      "type": "string",
      "format": "date-time"
    },
    "source": {
      "type": "string"
    },
    "rateAsOf": {
      "type": [
        "string",
        "null"
      ],
      "format": "date-time"
    },
    "simulationOnly": {
      "type": "boolean"
    },
    "status": {
      "type": "string",
      "enum": [
        "COMPLETED"
      ]
    },
    "sourceBalance": {
      "type": "number"
    },
    "targetBalance": {
      "type": "number"
    }
  }
}

curl -X POST 'https://mystocks.africa/api/sandbox/v1/partner/fx/convert' \
  -H "Authorization: Bearer $MYSTOCKS_SANDBOX_API_KEY" \
  -H "Idempotency-Key: YOUR_UNIQUE_REQUEST_ID" \
  -H "Content-Type: application/json" \
  -d '{
  "quoteId": "QUOTE_ID_FROM_FX_QUOTE"
}'

POST /auto-register

POST /fx/quote