> ## Documentation Index > Fetch the complete documentation index at: https://developers.dwolla.com/llms.txt > Use this file to discover all available pages before exploring further. # Update or remove a funding source > Updates a bank funding source's details or soft deletes it. When updating, you can change the name (any status) or modify routing/account numbers and account type (unverified status only). When removing, the funding source is soft deleted and can still be accessed but marked as removed. ## OpenAPI ````yaml post /funding-sources/{id} openapi: 3.1.0 info: title: Dwolla API description: Dwolla API Documentation contact: name: Dwolla Developer Relations Team url: https://developers.dwolla.com email: api@dwolla.com version: '2.0' termsOfService: https://www.dwolla.com/legal/tos/ license: name: MIT url: https://github.com/Dwolla/dwolla-openapi/blob/master/LICENSE servers: - url: https://api.dwolla.com description: Production server - url: https://api-sandbox.dwolla.com description: Sandbox server security: - clientCredentials: [] tags: - name: tokens description: Operations related to Application Access Tokens - name: root description: Root API operations - name: accounts description: Operations related to Accounts - name: customers description: Operations related to Customers - name: kba description: Operations related to Knowledge-Based Authentication - name: beneficial owners description: Operations related to Beneficial Owners - name: documents description: Operations related to Documents - name: exchanges description: Operations related to Exchanges - name: exchange sessions description: Operations related to Exchange Sessions - name: funding sources description: Operations related to Funding Sources - name: transfers description: Operations related to Transfers - name: labels description: Operations related to Labels - name: mass payments description: Operations related to Mass Payments - name: events description: Operations related to Events - name: webhook subscriptions description: Operations related to Webhook Subscriptions - name: webhooks description: Operations related to Webhooks - name: client tokens description: Operations related to Client Tokens - name: sandbox simulations description: Sandbox-only operations for simulating processing of bank transfers paths: /funding-sources/{id}: post: tags: - funding sources summary: Update or remove a funding source description: >- Updates a bank funding source's details or soft deletes it. When updating, you can change the name (any status) or modify routing/account numbers and account type (unverified status only). When removing, the funding source is soft deleted and can still be accessed but marked as removed. operationId: updateOrRemoveFundingSource parameters: - name: id in: path description: Funding source unique identifier required: true schema: type: string - $ref: '#/components/parameters/Accept' requestBody: required: true description: Parameters to update a customer funding source content: application/json: schema: oneOf: - $ref: '#/components/schemas/UpdateUnverifiedBank' - $ref: '#/components/schemas/UpdateVerifiedBank' - $ref: '#/components/schemas/RemoveBank' responses: '200': description: successful operation headers: {} content: application/vnd.dwolla.v1.hal+json: schema: type: object '400': description: validation error headers: {} content: application/vnd.dwolla.v1.hal+json: schema: type: object properties: code: type: string example: validationError message: type: string example: Only funding sources of type='bank' can be updated. '403': description: forbidden headers: {} content: application/vnd.dwolla.v1.hal+json: schema: type: object properties: code: type: string example: InvalidResourceState message: type: string example: A removed bank cannot be updated. x-codeSamples: - lang: bash source: > POST https://api-sandbox.dwolla.com/funding-sources/692486f8-29f6-4516-a6a5-c69fd2ce854c Accept: application/vnd.dwolla.v1.hal+json Content-Type: application/vnd.dwolla.v1.hal+json Authorization: Bearer pBA9fVDBEyYZCEsLf/wKehyh1RTpzjUj5KzIRfDi0wKTii7DqY { "name": "Test Checking - 1234" } - lang: javascript source: > // Using dwolla-v2 - https://github.com/Dwolla/dwolla-v2-node var fundingSourceUrl = "https://api-sandbox.dwolla.com/funding-sources/692486f8-29f6-4516-a6a5-c69fd2ce854c"; var requestBody = { name: "Test Checking - 1234", }; dwolla.post(fundingSourceUrl, requestBody).then((res) => res.body.name); // => "Test Checking - 1234" - lang: python source: > # Using dwollav2 - https://github.com/Dwolla/dwolla-v2-python funding_source_url = 'https://api-sandbox.dwolla.com/funding-sources/692486f8-29f6-4516-a6a5-c69fd2ce854c' request_body = { 'name': 'Test Checking - 1234' } funding_source = app_token.post(funding_source_url, request_body) funding_source.body['name'] # => 'Test Checking - 1234' - lang: php source: | /** * No example for this language yet. Coming soon. **/ - lang: ruby source: > # Using dwolla_v2 - https://github.com/Dwolla/dwolla-v2-ruby funding_source_url = 'https://api-sandbox.dwolla.com/funding-sources/692486f8-29f6-4516-a6a5-c69fd2ce854c' request_body = { "name" => "Test Checking - 1234", } funding_source = app_token.post "#{funding_source_url}", request_body funding_source.name # => "Test Checking - 1234" components: parameters: Accept: name: Accept in: header required: true description: >- The media type of the response. Must be application/vnd.dwolla.v1.hal+json schema: type: string enum: - application/vnd.dwolla.v1.hal+json default: application/vnd.dwolla.v1.hal+json schemas: UpdateUnverifiedBank: title: UpdateUnverifiedBank description: >- Request body for updating information of an unverified bank funding source type: object required: - name properties: routingNumber: type: string example: '222222226' accountNumber: type: string example: '123456789' bankAccountType: type: string example: checking name: type: string example: Jane Doe’s Checking UpdateVerifiedBank: title: UpdateVerifiedBank description: Request body for updating information of a Verified bank funding source type: object required: - name properties: name: type: string example: Jane Doe’s Checking RemoveBank: title: RemoveBank description: Request body for removing a bank funding source type: object required: - removed properties: removed: type: boolean example: true securitySchemes: clientCredentials: type: oauth2 flows: clientCredentials: tokenUrl: /token x-speakeasy-token-endpoint-authentication: client_secret_basic scopes: {} ````