> ## 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. > Lists use cursor pagination via the page[cursor] and page[limit] query params; follow meta.pagination.next_cursor until it is null. > Never use /api/company/v1 or /api/v1 paths, page/per_page params, or offset pagination — they are legacy. > 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/auth-v0.yaml covers the unversioned auth surface (/api/... paths — authentication, MFA, social auth, and token exchange); 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). > Successful responses wrap the resource payload alongside a top-level integer status and a meta object. # Get webhook events for a resource > Returns the most recent delivered event for `resource_name` as the same envelope Fluid POSTs to your endpoint (the event `id`, `identifier`, `name`, `timestamp`, and the enriched `payload`) — use it to confirm what Fluid last sent. Read-only. Pass a resource the company has actually registered; an unknown or unregistered `resource_name` returns `404` with a `{message, status}` body. Requires a company Bearer token (`401` otherwise). ## OpenAPI ````yaml /api-reference/webhooks-v0.yaml get /api/company/webhooks/resources/{resource_name} openapi: 3.1.0 info: title: Fluid Webhooks API description: >- Webhook subscriptions, callback registrations, webhook/callback schemas, and company events. version: v0 contact: email: support@fluid.app license: name: Proprietary identifier: LicenseRef-Proprietary servers: - url: https://api.fluid.app - url: https://{company}.fluid.app description: Production server with company subdomain variables: company: default: myco description: Company subdomain security: [] tags: - name: webhooks description: >- Webhook subscriptions — create, list, update, delete, and inspect the most recent delivered event per resource. - name: webhooks-resources description: The catalog of resources (and their events) a webhook may subscribe to. - name: webhook-schemas description: >- Published JSON payload schemas for webhook events, keyed by event identifier. - name: callback-registrations description: >- Synchronous callback registrations that let a company or droplet respond to Fluid callbacks (e.g. tax, shipping). - name: callback-definitions description: The catalog of callback definitions a registration can target. - name: callback-schemas description: Request/response schemas for each callback definition. - name: company-events description: >- Company calendar events surfaced to members, with optional country-scoped notifications. paths: /api/company/webhooks/resources/{resource_name}: get: tags: - webhooks summary: Get webhook events for a resource description: > Returns the most recent delivered event for `resource_name` as the same envelope Fluid POSTs to your endpoint (the event `id`, `identifier`, `name`, `timestamp`, and the enriched `payload`) — use it to confirm what Fluid last sent. Read-only. Pass a resource the company has actually registered; an unknown or unregistered `resource_name` returns `404` with a `{message, status}` body. Requires a company Bearer token (`401` otherwise). operationId: webhooks_v0_webhook_resource_events parameters: - name: resource_name in: path required: true description: > The resource whose most recent delivered event to return, e.g. `order`, `cart`, or `member`. Must be a resource the company has registered; an unknown or unregistered value returns `404`. schema: type: string responses: '200': description: Resource events listed content: application/json: schema: $ref: '#/components/schemas/WebhookResourceEventEnvelope' '401': description: Unauthorized content: application/json: schema: $ref: '#/components/schemas/UnauthorizedResponse' '404': description: >- The resource name is not registered — a JSON body of `{message, status}`. content: application/json: schema: $ref: '#/components/schemas/StandardErrorResponse' security: - bearer_auth: [] components: schemas: WebhookResourceEventEnvelope: description: >- The full event envelope returned by the resource events endpoint. The enriched inner payload is nested under `payload` (never a generic `data` key), alongside the event id, a generated identifier token, the event name, and a timestamp. type: object required: - id - identifier - name - payload - timestamp properties: id: type: integer description: Numeric identifier of the stored event. identifier: type: string description: >- The event's generated identifier token, not the company or event name. name: type: string description: Event identifier, e.g. "member_sponsorships_reassigned". timestamp: type: string format: date-time description: ISO 8601 event timestamp. payload: $ref: '#/components/schemas/WebhookResourceEventPayload' UnauthorizedResponse: type: object properties: message: type: string required: - message StandardErrorResponse: description: >- Common legacy error response envelope. Older endpoints may return one or more of these fields depending on the controller path. type: object properties: message: type: string error: $ref: '#/components/schemas/ErrorMessage' error_message: $ref: '#/components/schemas/ErrorMessage' errors: $ref: '#/components/schemas/ErrorBag' meta: $ref: '#/components/schemas/Meta' additionalProperties: $ref: '#/components/schemas/JsonValue' WebhookResourceEventPayload: description: >- The enriched inner payload: the resource data merged with the seven metadata fields (event_name, schema_version, schema_hash, company_id, resource_name, resource, event). Each resource keys its data under its own name — a member payload carries `member`, a cart payload carries `cart`, an order payload carries `order`, and so on — never a generic `data` key. The oneOf documents the member and cart branches explicitly and covers every other resource with an open fallback branch. type: object additionalProperties: true properties: event_name: type: string description: > The event's identifier, e.g. `order_created` — matches the envelope's `name`. schema_version: type: string description: Version of the payload schema this delivery conforms to. schema_hash: type: string description: > Hash of the payload schema version; use it to detect when a generated type is stale. company_id: type: integer description: Id of the company the event belongs to. resource_name: type: string description: > Internal type identifier for the resource, which may be namespaced. Do not use it to index the payload — read the resource data from the key named for the resource in lowercase (`order`, `cart`, `member`). resource: type: string description: > The resource the event is about (e.g. `order`), matching the subscription's `resource`. event: type: string description: > The event that fired (e.g. `created`), matching the subscription's `event`. oneOf: - $ref: '#/components/schemas/WebhookMemberResourceData' - $ref: '#/components/schemas/WebhookCartResourceData' - $ref: '#/components/schemas/WebhookGenericResourceData' ErrorMessage: description: An API error message represented as text or structured JSON. anyOf: - type: string - $ref: '#/components/schemas/ErrorBag' - type: 'null' 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 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' WebhookMemberResourceData: description: >- Member branch of the enriched payload: the member object is keyed under a `member` key. The inner member object is open (additionalProperties: true); only a representative subset is documented. The required `member` key makes this branch mutually exclusive with the cart branch under oneOf (a cart payload has no `member`, so it fails this branch). type: object additionalProperties: true required: - member properties: member: type: object additionalProperties: true required: - id properties: id: type: string description: Member UUID. email: type: string name: type: string member_type: type: object additionalProperties: true properties: id: type: string name: type: string slug: type: string WebhookCartResourceData: description: >- Cart branch of the enriched payload: the cart object is keyed under a `cart` key. The inner cart object is open (additionalProperties: true); its fields are not fixed by this contract and only a representative subset is documented. The required `cart` key makes this branch mutually exclusive with the member branch under oneOf (a member payload has no `cart`, so it fails this branch). type: object additionalProperties: true required: - cart properties: cart: description: The cart resource payload. type: object additionalProperties: true WebhookGenericResourceData: description: >- Fallback branch for the resources whose payload keys under their own resource name — order, product, subscription, discount, form, and the rest of the available topics — rather than `member` or `cart`. It is an open object carrying that resource data plus the seven metadata fields. Mutually exclusive with the member and cart branches under oneOf: the `not` clause makes it match only payloads that carry neither `member` nor `cart`, so exactly one branch validates. type: object additionalProperties: true not: anyOf: - required: - member - required: - cart ErrorValue: description: A validation or API error value. anyOf: - type: string - type: array items: type: string - type: object additionalProperties: $ref: '#/components/schemas/JsonValue' securitySchemes: bearer_auth: type: http scheme: bearer description: Bearer token authentication ````