Funding Source

A funding source is a bank account linked to a Swan account that allows you to pull money from it.
Here is the state diagram of a funding source:
State diagram funding source
Add a funding source
There are 2 requirements to add a funding source to credit a Swan account:
A Swan account in the Enabled status
A payment mandate must be generated, and linked to the concerned account holder
For now, we only offer the SEPA Direct Debit B2B schemes for funding source creation. It will be possible to fund a Swan account by card later.
Any account member with the canManageAccountMembership user rights can use the addDirectDebitFundingSource mutation to create a direct debit funding source object. Please note that the external IBAN must belong to the same account holder as the one owning the Swan account to be credited. 
A funding source can not be used on a external IBAN that does not belongs to the account holder
Request
Response
mutation MyMutation {
  addDirectDebitFundingSource(
    input: {
      scheme: SepaDirectDebitB2B
      accountId: "{{YOUR_ACCOUNT_ID}}"
      iban: "{{YOUR_IBAN}}"
      consentRedirectUrl: "{{YOUR_REDIRECT_URL}}"
      name: "{{YOUR_FUNDING_SOURCE_NAME}}"
    }
  ) {
    ... on AddDirectDebitFundingSourceSuccessPayload {
      __typename
      fundingSource {
        id
        name
        createdAt
        ... on DirectDebitFundingSource {
          paymentMandate {
            ... on SEPAPaymentDirectDebitMandate {
              statusInfo {
                ... on PaymentMandateConsentPendingStatusInfo {
                  __typename
                  consent {
                    consentUrl
                  }
                }
              }
              mandateDocumentUrl
            }
          }
        }
      }
    }
  }
}
{
  "data": {
    "addDirectDebitFundingSource": {
      "__typename": "AddDirectDebitFundingSourceSuccessPayload",
      "fundingSource": {
        "createdAt": "2022-07-04T09:10:23.472Z",
        "id": "{{YOUR_FUNDING_SOURCE_ID}}",
        "name": null,
        "statusInfo": {
          "status": "Pending"
        },
        "paymentMandate": {
          "id": "{{YOUR_PAYMENT_MANDATE_ID}}",
          "statusInfo": {
            "status": "ConsentPending",
            "__typename": "PaymentMandateConsentPendingStatusInfo",
            "consent": {
              "consentUrl": "{{YOUR_CONSENT_URL}}"
            }
          },
          "mandateDocumentUrl": "{{YOUR_MANDATE_DOCUMENT_URL}}"
        }
      }
    }
  }
}
​Try it now on the API Explorer​
Enable a funding source
To be usable, a funding source must be in the Enabled status. To move to this status, there are some requirements needed depending on the funding source type.
Funding source type
AccountVerification status is verified
PaymentMandate status is Enabled
SepaDirectDebitB2B
❌
​✅
​
Learn more about Account verification and how to enable a Payment Mandate.
Initiating a funding request
To pull money from the external account onto the concerned Swan account, you must use the initiateFundingRequest mutation. To call this mutation, you need to use a User Access Token. Replace {{YOUR_FUNDING_SOURCE_ID}} with the funding source ID which has been previously created. 
Request
Response
mutation MyMutation {
  initiateFundingRequest(
    input: {
      fundingSourceId: "{{YOUR_FUNDING_SOURCE_ID}}"
      amount: { value: "100", currency: "EUR" }
      consentRedirectUrl: "{{YOUR_CONSENT_REDIRECT_URL}}"
    }
  ) {
    ... on InitiateFundingRequestSuccessPayload {
      __typename
      payment {
        statusInfo {
          ... on PaymentConsentPending {
            __typename
            consent {
              consentUrl
            }
          }
        }
      }
    }
  }
}
{
  "data": {
    "initiateFundingRequest": {
      "__typename": "InitiateFundingRequestSuccessPayload",
      "payment": {
        "statusInfo": {
          "__typename": "PaymentConsentPending",
          "consent": {
            "consentUrl": "{{YOUR_CONSENT_URL}}"
          }
        }
      }
    }
  }
}
​Try it now on the API Explorer​
If the FundingSource is in the Enabled status, a transaction with the SepaDirectDebitIn type is created in the Upcoming status. Learn more about the Account Funding Funding Limit​
When initiating a funding request using an Enabled B2B funding source, no consent is required. The status of the payment will be Initiated instead of Consent Pending upon executing the initiateFundingRequest mutation
The transaction is moved to the Booked status maximum 2 inter-bank business days following the funding request initiation, and the money might go into the balance.reserved of the concerned account. Learn more about the Account Funding Rolling Reserve​
To learn more about the different ways to fund a Swan account, please read : 
Account Funding
Payment
Canceling a funding request
It is possible to cancel SDD-In transaction (regular account funding, merchant acquiring) using the cancelTransaction API mutation in the Upcoming status up to the point where the concerned transaction is included in an SDD-In XML file.
Request
mutation MyMutation {
  cancelTransaction(input: { transactionId: "{{YOUR_TRANSACTION_ID}}" }) {
    ... on CancelTransactionSuccessPayload {
      __typename
      message
    }
    ... on ForbiddenRejection {
      __typename
      message
    }
  }
}
​Try it now on the API Explorer​
Once canceled, the concerned transaction is moved to the Canceled status and will never be sent to the debtor bank/never be added to an SDD-In XML file.
Cancel OK up to D-1 and 1 hour before Swan COT of settlement date:
Possibility to cancel an Upcoming SDD-In up to 1 hour before Swan’s COT for D+1 execution: You schedule a SDD-In B2B on the 29th of September for example, you’ll be able to cancel it using the cancelTransaction API mutation up to the 28th, 10:30AM (we might improve this by adding 30 minutes by mid-november
10:30 FR time for B2B SDD-In
Canceling a funding source
A funding source in the Pending or Enabled status can be canceled by any account member with the canManageMemberships user rights using the cancelFundingSource mutation. The funding source is then moved to the Canceled status and cannot be used anymore (a call to the initiateFundingRequest mutation for example will return an error).
Request
Response
mutation MyMutation {
  cancelFundingSource(input: { id: "{{YOUR_ACCOUNT_ID}}" }) {
    ... on CancelFundingSourceSuccessPayload {
      __typename
      fundingSource {
        createdAt
        id
        name
        statusInfo {
          ... on CanceledFundingSourceStatusInfo {
            enabledAt
          }
          status
        }
      }
    }
  }
}
{
  "data": {
    "cancelFundingSource": {
      "__typename": "CancelFundingSourceSuccessPayload",
      "fundingSource": {
        "createdAt": "2022-07-04T09:10:23.472Z",
        "id": "{{YOUR_FUNDING_SOURCE_ID}}",
        "name": null,
        "statusInfo": {
          "enabledAt": {
            "_tag": "None"
          },
          "status": "Canceled"
        }
      }
    }
  }
}
​Try it now on the API Explorer​
Suspending a funding source
A funding source can be moved to the Suspended status by Swan in case of suspected fraud.
Funding source type	AccountVerification status is verified	PaymentMandate status is Enabled
`SepaDirectDebitB2B`	❌	✅
Last modified 13d ago