> ## Documentation Index > Fetch the complete documentation index at: https://docs.flowpayroll.ai/llms.txt > Use this file to discover all available pages before exploring further. # Change an organisation's company logo > A JSON Merge Patch with one field, `companyLogoAssetId`, from this organisation's own upload route; `null` removes the logo. When both the company and the account have a logo, the company logo is shown with "Powered by" and the account's logo. Anyone who can open the organisation may change it, whatever account they belong to; the logo is filed under the organisation's own account. 409 `organisation_has_no_account` when the organisation is not linked to an account yet. ## OpenAPI ````yaml /api-reference/specs/administration.json patch /organisations/{organisationId}/branding openapi: 3.0.1 info: title: Administration API description: >- Manage your Flow Payroll account: the organisations it owns, the people who can sign in to it, the API tokens it holds, its brand, and a feed of recent administration activity. Every resource is scoped to the account your credentials belong to, so no request ever names a customer and the `X-Org-Id` header is not used. version: v1 servers: - url: https://api.sandbox.flowpayroll.ai/v1/administration security: - X-Auth-Token: [] tags: - name: Customer description: >- Your account: the customer every other resource on this API belongs to. Read it and rename it. - name: Organisations description: >- The organisations your account owns: list them with headcounts and your access to each, get one in full, and add one or several at a time. - name: Users description: >- The people who can sign in to your account: list, invite (one or many), resend invitations, and manage each person's direct grants and account-wide access. - name: API tokens description: >- The client credentials your integrations authenticate with: create (the secret is shown once), rename, rotate, revoke, and manage which organisations each token reaches. - name: Activity description: Recent administration actions in your account, newest first. paths: /organisations/{organisationId}/branding: patch: tags: - Organisations summary: Change an organisation's company logo description: >- A JSON Merge Patch with one field, `companyLogoAssetId`, from this organisation's own upload route; `null` removes the logo. When both the company and the account have a logo, the company logo is shown with "Powered by" and the account's logo. Anyone who can open the organisation may change it, whatever account they belong to; the logo is filed under the organisation's own account. 409 `organisation_has_no_account` when the organisation is not linked to an account yet. operationId: UpdateOrganisationBranding parameters: - name: organisationId in: path required: true schema: type: string requestBody: content: application/merge-patch+json: schema: $ref: '#/components/schemas/UpdateOrganisationBrandingRequest' application/json: schema: $ref: '#/components/schemas/UpdateOrganisationBrandingRequest' responses: '200': description: OK content: application/json: schema: $ref: '#/components/schemas/OrganisationBrandingResponseResponseBody' '400': description: Bad Request content: application/json: schema: $ref: '#/components/schemas/ObjectResponseBody' '401': description: Unauthorized content: application/json: schema: $ref: '#/components/schemas/ObjectResponseBody' '403': description: Forbidden content: application/json: schema: $ref: '#/components/schemas/ObjectResponseBody' '404': description: Not Found content: application/json: schema: $ref: '#/components/schemas/ObjectResponseBody' '409': description: Conflict content: application/json: schema: $ref: '#/components/schemas/ObjectResponseBody' components: schemas: UpdateOrganisationBrandingRequest: type: object properties: companyLogoAssetId: type: string description: >- From `POST /customer/branding/assets`; `null` removes the company logo. nullable: true additionalProperties: false description: >- A JSON Merge Patch of an organisation's branding. The company logo is the only field an organisation sets. OrganisationBrandingResponseResponseBody: type: object properties: message: $ref: '#/components/schemas/MessageWithTokenResponse' content: $ref: '#/components/schemas/OrganisationBrandingResponseContentResponse' validationIssues: type: array items: $ref: '#/components/schemas/ValidationIssue' nullable: true additionalProperties: false ObjectResponseBody: type: object properties: message: $ref: '#/components/schemas/MessageWithTokenResponse' content: $ref: '#/components/schemas/ObjectContentResponse' validationIssues: type: array items: $ref: '#/components/schemas/ValidationIssue' nullable: true additionalProperties: false MessageWithTokenResponse: type: object properties: text: type: string token: type: string tokenArguments: type: array items: $ref: '#/components/schemas/ValidationIssueArgument' nullable: true additionalProperties: false OrganisationBrandingResponseContentResponse: type: object properties: data: $ref: '#/components/schemas/OrganisationBrandingResponse' metadata: $ref: '#/components/schemas/ContentMetadataResponse' additionalProperties: false ValidationIssue: type: object properties: field: type: string reason: type: string reasonToken: type: string reasonTokenArguments: type: array items: $ref: '#/components/schemas/ValidationIssueArgument' nullable: true additionalProperties: false ObjectContentResponse: type: object properties: data: nullable: true metadata: $ref: '#/components/schemas/ContentMetadataResponse' additionalProperties: false ValidationIssueArgument: type: object properties: name: type: string value: nullable: true additionalProperties: false OrganisationBrandingResponse: type: object properties: organisationId: type: string companyLogoAssetId: type: string nullable: true companyLogoSvgUrl: type: string nullable: true accountOfRecord: $ref: '#/components/schemas/AccountOfRecordResponse' additionalProperties: false description: >- An organisation's own branding: its company logo, and whose brand it carries. ContentMetadataResponse: type: object properties: dateFormat: type: string dateTimeFormat: type: string paginationToken: type: string nullable: true additionalProperties: false AccountOfRecordResponse: type: object properties: customerId: type: string description: Null when Source is `None`. nullable: true source: enum: - None - Owner - Managing type: string description: Who decided an organisation's account of record. additionalProperties: false description: Whose brand an organisation's employees get. Read-only to customers. securitySchemes: X-Auth-Token: type: apiKey description: FlowPayroll JWT (raw token, no Bearer prefix) name: X-Auth-Token in: header ```` This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.