> ## Documentation Index > Fetch the complete documentation index at: https://docs.fluid.app/llms.txt > Use this file to discover all available pages before exploring further. > ## Agent Instructions > For new direct REST integrations, use the v2026-04 surfaces. The @fluid-app FairShare SDK continues to use its own published public-v2025-06 contract. > Authenticate with the header Authorization: Bearer ; public storefront read endpoints require no auth. > To sign a new merchant up for Fluid programmatically, call POST https://api.fluid.app/api/company with no credentials, as described in /api/agent-signup. Do not automate the signup form or book a demo. The merchant must open the emailed sign-in link and create an API token before authenticated calls are possible. > Lists use cursor pagination via the page[cursor] and page[limit] query params; follow meta.pagination.next_cursor until it is null. > When the same operation exists on more than one surface, use the newest: dated API versions are newer than unversioned ones, and later dates win (v2026-04 > v2025-06 > unversioned v0/v1.1). Fall back to a legacy or unversioned operation only when no newer versioned equivalent exists — the company-v0 notes below list the known superseded operations. /api/company/v1 and /api/v1/... paths are documented in no spec here and must never be used (/api/v1.1/... is distinct and documented in company-v0). Use page/per_page offset pagination only where a spec documents it — in practice the unversioned company-v0 admin surface; every versioned surface uses cursor pagination. > Navigation menu management is documented in themes/navigation-menus. These unversioned admin endpoints (/api/menus and nested menu_items) are verified against the implementation but are not yet in the synced OpenAPI specs. Use that reference for menu payloads and its flat page/per_page pagination; missing spec coverage does not make these endpoints unavailable. > The OpenAPI specs under api-reference/ are the authoritative contracts; prefer them over prose when in doubt. api-reference/storefront-v2026-04.yaml covers the v2026-04 storefront surface (/api/v202604/... paths); api-reference/checkout-v2026-04.yaml covers the v2026-04 checkout surface (/api/checkout/v2026-04/... paths — carts, cart auth, discounts, items, subscriptions, orders, enrollments, and store config); api-reference/public-v2025-06.yaml covers the Public SDK surface used by the @fluid-app FairShare SDK, including its parallel cart lifecycle, browser integrations, versioned payment callbacks, unversioned public utilities, and the cart price-override operation; api-reference/payment-v2026-04.yaml covers the v2026-04 payment gateway admin surface (/api/payment/v2026-04/... paths, bearer-authenticated — gateway CRUD, gateway purchase/authorize/$0-verify, transaction list/show and capture/void/credit, and merchant payment configuration); api-reference/payments-v2026-04.yaml covers the v2026-04 cart payment surface (/api/payments/v2026-04/carts/{cart_token}/... paths, authenticated by the cart token in the path with no bearer — payment-method selection, VGS card tokenization, 3D Secure verification, and PayPal/Braintree/Klarna/Apple Pay flows); api-reference/commerce-v2026-04.yaml covers the v2026-04 commerce order-editing surface (/api/v202604/orders/{order_id}/edits paths, bearer-authenticated — post-checkout order edits that atomically insert items and add adjustments/discounts, with an optional dry-run preview); api-reference/webhooks-v0.yaml covers the unversioned webhooks surface (/api/... paths — webhook registration, delivery payloads, callback registrations, company events, and webhook/callback schemas); api-reference/company-v0.yaml covers the legacy unversioned company admin surface (/api/... paths, bearer-authenticated — company settings and management, customers, users, roles, subscription plans, subscription bundles, subscriptions, media, pages, catch-ups, inventory levels, domains, agreements, and admin order actions). company-v0 caveats: it is the legacy v0 admin contract and its lists use flat page/per_page offset pagination, which is expected there despite the general cursor-pagination rule; where an operation exists in both company-v0 and a versioned spec, prefer the versioned spec — the subscriptions lifecycle (list/create/show/update, cancel, pause, reactivate, resume, retry, skip, failed-cycle-waiver, discounts) and subscription bundles are superseded by checkout-v2026-04, and company pages/media CRUD plus the public pages, categories, products, and media list endpoints are superseded by storefront-v2026-04. Subscription plan management (/api/subscription_plans, resource-wrapped {"subscription_plan": {...}} bodies) exists only in company-v0. api-reference/members-v2025-06.yaml covers the v2025-06 unified Member identity surface (/api/v2025-06/members/... paths, bearer-authenticated — member list/create/show/update, lookup by email/username/external_id/legacy_customer_id, member-type assignment, and the sponsor genealogy read). Prefer it over the customers and reps surfaces when the member type matters: /customers does not serialize member_type. api-reference/analytics-v2026-04.yaml covers the v2026-04 Home dashboard analytics surface (/api/v202604/analytics/dashboard/... paths, bearer-authenticated — read-only endpoints for the Home > Overview, Home > Live, and Home > Field tabs, each accepting an optional country ISO alpha-2 query param that scopes aggregations to a single country). > api-reference/analytics-v0.yaml covers the unversioned analytics surface that backs the fluid-admin Traffic tab (/api/analytics/... and /api/analytics/traffic/... paths, bearer-authenticated — the legacy shares/views/visitors summary plus traffic overview, ranked campaigns, sources, geographies, flows, and per-rep breakdown, all sharing one reporting-period contract). > Successful responses wrap the resource payload alongside a top-level integer status and a meta object. > Portal Definition authoring edits and synchronizes the portal JSON resource graph. Widget Package authoring builds either a company-owned or Droplet-owned Remote DOM package. These are separate contracts; do not imply that one defines the other. > For Widget Package worker code, use only @fluid-app/portal-sdk/widgets/worker. Use only the Portal Definition and Widget Package workflows and public entry points documented here; do not infer support for undocumented surfaces. > Every portal function and declarative capability used by a widget must appear in that widget's uses array. Use the same typed function value in uses; do not invent capability-name strings. > Widget styling must use the portal's semantic theme variables for colors, typography, spacing, radii, borders, focus, and charts whenever a token represents the visual decision. Do not create a separate light or dark palette or duplicate theme controls as widget properties. > Prefer worker-safe Fluid UI components exported by @fluid-app/portal-sdk/widgets/worker when they fit the interaction. When no exported component fits, use semantic HTML, accessible behavior, and the portal theme variables. > A Portal Definition push updates the remote working definition. A portal version is an immutable snapshot, and activation is a separate live release operation. # Retrieves an asset by code > Returns a single Digital Asset Management (DAM) asset for the authenticated company, looked up by its six-character asset code. The response includes the asset's canonical tree path, category, default variant ID, and the URL of its default variant. Requires a company admin Bearer token with media view permission, or a token granted the dam:browse scope. Soft-deleted (discarded) assets and codes belonging to another company return 404. ## OpenAPI ````yaml /api-reference/dam-v0.yaml get /api/dam/assets/{code} openapi: 3.1.0 info: title: Fluid Dam API version: v0 contact: email: support@fluid.app license: name: Proprietary identifier: LicenseRef-Proprietary servers: - url: https://api.fluid.app security: [] paths: /api/dam/assets/{code}: get: tags: - dam summary: Retrieves an asset by code description: >- Returns a single Digital Asset Management (DAM) asset for the authenticated company, looked up by its six-character asset code. The response includes the asset's canonical tree path, category, default variant ID, and the URL of its default variant. Requires a company admin Bearer token with media view permission, or a token granted the dam:browse scope. Soft-deleted (discarded) assets and codes belonging to another company return 404. operationId: dam_v0_show_dam_asset parameters: - name: code in: path required: true description: Unique code identifier for the asset example: LOGO-001 schema: type: string responses: '200': description: Success content: application/json: schema: $ref: >- #/components/schemas/CreateDamBackfillImagekitResponse201ApplicationJsonSchema example: asset: id: 48213 code: K7QM4X name: 20lb Copy Paper Hero description: >- Product hero shot of a case of Dunder Mifflin 20lb Copy Paper category: images created_at: '2026-09-14T15:22:08Z' updated_at: '2026-09-21T09:47:31Z' default_variant_id: 3f8b2c61-9d4e-4a7b-b1c5-7e2f9a6d0c84 canonical_path: 1405.image.png.K7QM4X company: Dunder Mifflin Paper Company default_variant_url: >- https://cdn.fluid.app/dunder-mifflin/dam/K7QM4X/20lb-copy-paper-hero.png meta: request_id: 9c1e4f7a-2b3d-4e8f-a6c5-1d0b7e3f2a94 timestamp: '2026-09-30T14:05:12Z' '401': description: unauthorized content: application/json: schema: $ref: '#/components/schemas/UnauthorizedResponse' '404': description: asset not found content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' security: - bearer_auth: [] components: schemas: CreateDamBackfillImagekitResponse201ApplicationJsonSchema: type: - object - 'null' properties: asset: type: - object - 'null' properties: id: type: - integer - string - number - 'null' code: description: A unique, human-readable identifier for the asset type: - string - number - integer - 'null' name: description: The name of the asset type: - string - number - integer - 'null' pattern: ^[\w\s.-]+$ description: description: A description of the asset type: - string - 'null' - number - integer category: description: The file category of the asset type: - string - number - integer - 'null' created_at: description: The date and time the asset was created in ISO 8601 format type: - string - number - integer - 'null' format: date-time updated_at: description: The date and time the asset was last updated in ISO 8601 format type: - string - number - integer - 'null' format: date-time default_variant_id: description: The ID of the default variant type: - string - 'null' - number - integer canonical_path: type: - string - number - integer - 'null' company: type: - string - number - integer - 'null' default_variant_url: type: - string - 'null' - number - integer title: Dam::Asset meta: type: - object - 'null' properties: request_id: type: - string - number - integer - 'null' timestamp: type: - string - number - integer - 'null' UnauthorizedResponse: type: object properties: message: type: string required: - message ErrorResponse: type: object required: - error_message - errors - meta properties: error_message: type: string errors: $ref: '#/components/schemas/ErrorBag' meta: $ref: '#/components/schemas/Meta' ErrorBag: description: >- Validation errors keyed by field, a list of errors, a single error message, or null when no structured error details are available. anyOf: - type: string - type: array items: $ref: '#/components/schemas/ErrorValue' - type: object additionalProperties: $ref: '#/components/schemas/ErrorValue' - type: 'null' Meta: type: object properties: request_id: type: - string - 'null' timestamp: type: string format: date-time ErrorValue: description: A validation or API error value. anyOf: - type: string - type: array items: type: string - type: object additionalProperties: $ref: '#/components/schemas/JsonValue' JsonValue: description: >- Any valid JSON value for provider, integration, theme, metadata, or other dynamic payloads whose keys are not fixed by the API contract. anyOf: - type: string - type: number - type: boolean - type: 'null' - type: array items: $ref: '#/components/schemas/JsonValue' - type: object additionalProperties: $ref: '#/components/schemas/JsonValue' securitySchemes: bearer_auth: type: http scheme: bearer description: Bearer token authentication ````