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Create an exchange for an account #

This section contains information on how to create an exchange for a reseller partner or client account. The creation of an exchange serves as the “hand-shake” between Dwolla and a trusted ecosystem partner. The creation of an exchange requires a _link to the exchange partner and tokenized data which encapsulates limited permissioned access between an ecosystem partner and Dwolla.

HTTP request #

POST https://api.dwolla.com/exchanges

Request parameters #

PropertyRequiredTypeDescription
_linksyesobjectHAL-JSON links that represent resource relationships required for creating an exchange.
tokenconditionalstringA third party provider processor token. Required for MX, Flinks, and Plaid integrations.
mxconditionalobjectA MX object containing memberId and accountId information for the selected bank account via the Instant Account Verification (IAV) flow. Note: Only used with Exchange Sessions API and pre-integrated open banking providers.
finicityconditionalobjectFinicity resource object containing access key receipt information. Required for Finicity integration. See finicity JSON object below (including nested productand accessPeriod JSON objects).

HTTP status and error codes #

HTTP StatusCodeDescription
201CreatedThe Dwolla API accepted the request and created an exchange resource. You can reference the Location header to retrieve a link that represents the created exchange resource.
400InvalidExchangeTokenThe exchange token is not valid to perform this operation. Either the token is expired or invalid, or the products permissions to the token are invalid or expired.
400InactiveExchangeExchange was removed or disabled.
401InvalidScopeThe scopes for creating an exchange resource for an account is not enabled for this application. Reach out to Dwolla for more information.

Request and Response (MX) #

Raw
POST https://api.dwolla.com/exchanges
Accept: application/vnd.dwolla.v1.hal+json
Content-Type: application/vnd.dwolla.v1.hal+json
Authorization: Bearer pBA9fVDBEyYZCEsLf/wKehyh1RTpzjUj5KzIRfDi0wKTii7DqY

{
    "_links": {
        "exchange-partner": {
            "href": "https://api.dwolla.com/exchange-partners/292317ec-e252-47d8-93c3-2d128e037aa4"
        }
    },
    "token": "someMXProcessorToken"
}

HTTP/1.1 201 Created
Location: https://api.dwolla.com/exchanges/fcd15e5f-8d13-4570-a9b7-7fb49e55941d
Raw
POST https://api.dwolla.com/exchanges
Accept: application/vnd.dwolla.v1.hal+json
Content-Type: application/vnd.dwolla.v1.hal+json
Authorization: Bearer pBA9fVDBEyYZCEsLf/wKehyh1RTpzjUj5KzIRfDi0wKTii7DqY

{
    "_links": {
        "exchange-partner": {
            "href": "https://api.dwolla.com/exchange-partners/a0b22a57-68df-4450-b507-47c937e64e89"
        }
    },
    "token": "MTExYTFhMWEtMTExMS0xYWExLTExMTEtMTFhMTExYTExMTFhOjIyMmIyYjFiLTIyMjItMmJiMi0yMjIyLTIyYjIyMmIyMjIyYg=="
}

HTTP/1.1 201 Created
Location: https://api.dwolla.com/exchanges/fcd15e5f-8d13-4570-a9b7-7fb49e55941d

Request and Response (Mastercard) #

Raw
POST https://api.dwolla.com/exchanges
Accept: application/vnd.dwolla.v1.hal+json
Content-Type: application/vnd.dwolla.v1.hal+json
Authorization: Bearer pBA9fVDBEyYZCEsLf/wKehyh1RTpzjUj5KzIRfDi0wKTii7DqY

{
    "_links": {
        "exchange-partner": {
            "href": "https://api.dwolla.com/exchange-partners/292317ec-e252-47d8-93c3-2d128e037aa4"
        }
    },
    "finicity": {
        "profile": 3,
        "version": "1",
        "receiptId": "cr_4N47ou7SlppuIxq0ZUtACh10vYcloY",
        "receiptVersion": "1",
        "customerId": "5454874858510164117",
        "partnerId": 2445583946651,
        "products": [
            {
                "product": "moneyTransferDetails",
                "accountId": "1015199035827334916",
                "accessPeriod": {
                    "type": "timeframe",
                    "startTime": "2022-07-06",
                    "endTime": "2022-08-16T06:06:20Z"
                }
            }
        ],
        "timestamp": "2022-07-11T06:06:23Z"
    }
}

 HTTP/1.1 201 Created
 Location: https://api.dwolla.com/exchanges/fcd15e5f-8d13-4570-a9b7-7fb49e55941d
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Financial institutions play an important role in our network.

All funds transfers made using the Dwolla Platform are performed by a financial institution partner, and any funds held in a Dwolla Balance are held by a financial institution partner. Learn more about our financial institution partners.