> ## 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, run `fluid signup` from the Fluid CLI, or 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. Before authenticated calls are possible, the merchant must sign the agent in to the Fluid CLI with the emailed code and --shop set to the company's fluid_shop (which also confirms the signup), or open the emailed confirmation link and give the agent an API token. > After signup, to launch a merchant's store (back-office sync, payments onboarding, store setup, a theme copied from their current site, and a preview link before billing), follow /api/agent-launch. > 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or unversioned operation only when no newer versioned equivalent exists — the company-v0 notes below list the known superseded operations. The same applies to /api/company/v1 and /api/v1/... paths: prefer a newer documented equivalent, and use one only when none exists (/api/v1.1/... is distinct and documented in company-v0). Use page/per_page offset pagination only on an operation whose spec documents those params — mostly the unversioned company-v0 admin surface, plus some lists on other surfaces, versioned ones included; page every other list with cursors. > Fluid has three navigation APIs; don't mix them up. Storefront website menus (navigation bars, footers) are /api/menus and nested menu_items, in api-reference/content-v0.yaml (API Reference: Website > Navigation menus), with a how-to in themes/navigation-menus; their list uses flat page/per_page pagination. The Fluid mobile app's navigation is /api/v2/mobile_navigations, in api-reference/mobile-v2.yaml (API Reference: Mobile app > Navigation); its list also uses page/per_page. Portal navigations belong to a portal definition (Fluid OS), in api-reference/fluid-os-v0.yaml (API Reference: Portal > Portal navigation), and each has a platform of web or mobile. > 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 except two operations that take no credential, POST /api/company (create a company) and GET /api/agreements/{id} — 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. > The Help Center (/help/...) is for merchants, admins and reps using Fluid. Its admin pages mirror the admin's routes: the screen at admin.fluid.app/settings/taxes is documented at /help/admin/settings/taxes. Use the Help Center for how-to questions about the admin, and the Developer Platform and API Reference for building integrations. > Help Center pages describe what a company admin sees. A reader's role can hide screens and actions; admins manage roles on Settings > Roles (/help/admin/settings/roles). If someone can't find a screen or button, their role's permissions are the first thing to check. > Send people who need Fluid support to /help/getting-help. Don't invent support email addresses, phone numbers or response times. # List a thread's replies > List the replies in the thread a message belongs to, a page at a time, each page oldest first. A reply's thread is its first message's. With no cursor the page is the newest replies; pass `before` (a reply's uuid_v7 or id) for older ones and `after` for newer ones. The thread's first message comes along as `parent`. Scoped to your seat like the message routes. Requires the messaging view permission. ## OpenAPI ````yaml /api-reference/messaging-v1.yaml get /api/v1/messaging/conversations/{conversation_id}/messages/{message_id}/replies openapi: 3.1.0 info: title: Fluid Messaging v1 API description: | **Sandbox test companies.** A sandbox test company is linked to a live company. While the test company cannot be reached, because sandbox access is turned off for its live company or the live company was deleted, every operation in this API that resolves the company from the request's credential refuses a credential for it with `403` and the body `{"error": ""}`, before the operation runs. The refusal is documented here once rather than on each operation. version: v1 contact: email: support@fluid.app license: name: Proprietary identifier: LicenseRef-Proprietary servers: - url: https://api.fluid.app security: [] tags: - name: messaging---conversations description: >- Create, list, update, and manage messaging conversations (direct, group, channel, SMS, email, and bot) as the signed-in company admin or rep. x-fluid-section: Messaging - name: messaging---incoming-webhooks description: >- Give another system a link that posts into a group conversation or channel, as with Slack's incoming webhooks. x-fluid-section: Messaging - name: messaging---messages description: >- Read, thread, and track unread state on messages in a conversation as the signed-in company admin or rep, including a message's thread replies and the threads with unread replies. x-fluid-section: Messaging - name: messaging---scheduled-messages description: >- Schedule, update, cancel, and immediately deliver messages in a conversation as the signed-in company admin or rep. x-fluid-section: Messaging - name: messaging---today description: >- Flow's Today feed, the company's X-style posts with likes, comments, shared storefront items and admin moderation, as the signed-in company admin or Member. Posting notifies nobody; only a post's author, and the people who commented on it, hear about likes and comments. x-fluid-section: Messaging paths: /api/v1/messaging/conversations/{conversation_id}/messages/{message_id}/replies: get: tags: - messaging---messages summary: List a thread's replies description: >- List the replies in the thread a message belongs to, a page at a time, each page oldest first. A reply's thread is its first message's. With no cursor the page is the newest replies; pass `before` (a reply's uuid_v7 or id) for older ones and `after` for newer ones. The thread's first message comes along as `parent`. Scoped to your seat like the message routes. Requires the messaging view permission. operationId: messaging_v1_list_thread_replies parameters: - name: conversation_id in: path required: true description: The conversation's uuid_v7 or numeric id. schema: type: string - name: message_id in: path required: true description: The message's uuid_v7 or numeric id. schema: type: string - name: after in: query required: false description: The uuid_v7 or id of the last reply already read. schema: type: string - name: before in: query required: false description: The uuid_v7 or id of a reply; the page is the replies before it. schema: type: string - name: per_page in: query required: false description: Replies per page, 50 by default and at most 100. schema: type: integer responses: '200': description: A page of replies. content: application/json: schema: type: object properties: replies: type: array items: $ref: '#/components/schemas/MessagingMessageListItem' prev_cursor: type: - string - 'null' description: >- The oldest reply's uuid_v7 on this page when older replies exist; pass it as `before`. next_cursor: type: - string - 'null' description: >- The newest reply's uuid_v7 on this page when newer replies exist; pass it as `after`. parent_id: type: integer description: The thread's first message. parent: $ref: '#/components/schemas/MessagingMessageListItem' required: - replies - prev_cursor - next_cursor - parent_id - parent example: replies: - id: 91211 uuid_v7: 01a163cb-24a0-77a2-b3cf-f9f60fb25cc5 conversation_id: 7731 app: null sent_via: null blocks: [] body: I can take it. I'll bring the new paper samples. type: DirectMessage status: sent created_at: '2026-10-22T13:27:00Z' sent_at: '2026-10-22T13:27:00Z' edited_at: null deleted_at: null pinned: false reaction: null reaction_stats: null metadata: client_message_id: null seen_by_count: 0 emoji_only_count: 0 seen_by: [] sender_recipient: avatar_background: 0EA5E9 blocked: false blocker: false discarded_at: null first_name: Jim id: 48218 image_url: >- https://cdn.fluid.app/avatars/dunder-mifflin/jim-halpert.jpg last_name: Halpert pro_user: false mentioned_recipients: [] attachments: [] replied_to_message: id: 91204 uuid_v7: 01a163c4-bc00-7978-8606-813749a8781a conversation_id: 7731 blocks: [] body: Who can cover the Stamford client call on Friday at 10? type: DirectMessage status: sent created_at: '2026-10-22T13:20:00Z' sent_at: '2026-10-22T13:20:00Z' edited_at: null deleted_at: null pinned: false reaction: null reaction_stats: null metadata: client_message_id: null seen_by_count: 0 emoji_only_count: 0 seen_by: [] sender_recipient: avatar_background: 4F46E5 blocked: false blocker: false discarded_at: null first_name: Dwight id: 48217 image_url: >- https://cdn.fluid.app/avatars/dunder-mifflin/dwight-schrute.jpg last_name: Schrute pro_user: false mentioned_recipients: [] attachments: [] replied_to_message: null reply_count: 2 last_reply_at: '2026-10-22T13:41:00Z' reply_recipients: - avatar_background: 0EA5E9 blocked: false blocker: false discarded_at: null first_name: Jim id: 48218 image_url: >- https://cdn.fluid.app/avatars/dunder-mifflin/jim-halpert.jpg last_name: Halpert pro_user: false - avatar_background: EC4899 blocked: false blocker: false discarded_at: null first_name: Pam id: 48219 image_url: >- https://cdn.fluid.app/avatars/dunder-mifflin/pam-beesly.jpg last_name: Beesly pro_user: false thread_unread_count: 1 also_sent_to_channel: false updated_at: '2026-10-22T13:41:00Z' reply_count: 0 last_reply_at: null reply_recipients: [] thread_unread_count: 0 also_sent_to_channel: false - id: 91218 uuid_v7: 01a163d7-f5e0-7aab-a32a-4e00a49a43d2 conversation_id: 7731 app: null sent_via: null blocks: [] body: Thanks Jim, I'll put it on the calendar. type: DirectMessage status: sent created_at: '2026-10-22T13:41:00Z' sent_at: '2026-10-22T13:41:00Z' edited_at: null deleted_at: null pinned: false reaction: null reaction_stats: null metadata: client_message_id: null seen_by_count: 0 emoji_only_count: 0 seen_by: [] sender_recipient: avatar_background: EC4899 blocked: false blocker: false discarded_at: null first_name: Pam id: 48219 image_url: >- https://cdn.fluid.app/avatars/dunder-mifflin/pam-beesly.jpg last_name: Beesly pro_user: false mentioned_recipients: [] attachments: [] replied_to_message: id: 91204 uuid_v7: 01a163c4-bc00-7978-8606-813749a8781a conversation_id: 7731 blocks: [] body: Who can cover the Stamford client call on Friday at 10? type: DirectMessage status: sent created_at: '2026-10-22T13:20:00Z' sent_at: '2026-10-22T13:20:00Z' edited_at: null deleted_at: null pinned: false reaction: null reaction_stats: null metadata: client_message_id: null seen_by_count: 0 emoji_only_count: 0 seen_by: [] sender_recipient: avatar_background: 4F46E5 blocked: false blocker: false discarded_at: null first_name: Dwight id: 48217 image_url: >- https://cdn.fluid.app/avatars/dunder-mifflin/dwight-schrute.jpg last_name: Schrute pro_user: false mentioned_recipients: [] attachments: [] replied_to_message: null reply_count: 2 last_reply_at: '2026-10-22T13:41:00Z' reply_recipients: - avatar_background: 0EA5E9 blocked: false blocker: false discarded_at: null first_name: Jim id: 48218 image_url: >- https://cdn.fluid.app/avatars/dunder-mifflin/jim-halpert.jpg last_name: Halpert pro_user: false - avatar_background: EC4899 blocked: false blocker: false discarded_at: null first_name: Pam id: 48219 image_url: >- https://cdn.fluid.app/avatars/dunder-mifflin/pam-beesly.jpg last_name: Beesly pro_user: false thread_unread_count: 1 also_sent_to_channel: false updated_at: '2026-10-22T13:41:00Z' reply_count: 0 last_reply_at: null reply_recipients: [] thread_unread_count: 0 also_sent_to_channel: false prev_cursor: null next_cursor: null parent_id: 91204 parent: id: 91204 uuid_v7: 01a163c4-bc00-7978-8606-813749a8781a conversation_id: 7731 app: null sent_via: null blocks: [] body: Who can cover the Stamford client call on Friday at 10? type: DirectMessage status: sent created_at: '2026-10-22T13:20:00Z' sent_at: '2026-10-22T13:20:00Z' edited_at: null deleted_at: null pinned: false reaction: null reaction_stats: null metadata: client_message_id: null seen_by_count: 0 emoji_only_count: 0 seen_by: [] sender_recipient: avatar_background: 4F46E5 blocked: false blocker: false discarded_at: null first_name: Dwight id: 48217 image_url: >- https://cdn.fluid.app/avatars/dunder-mifflin/dwight-schrute.jpg last_name: Schrute pro_user: false mentioned_recipients: [] attachments: [] replied_to_message: null reply_count: 2 last_reply_at: '2026-10-22T13:41:00Z' reply_recipients: - avatar_background: 0EA5E9 blocked: false blocker: false discarded_at: null first_name: Jim id: 48218 image_url: >- https://cdn.fluid.app/avatars/dunder-mifflin/jim-halpert.jpg last_name: Halpert pro_user: false - avatar_background: EC4899 blocked: false blocker: false discarded_at: null first_name: Pam id: 48219 image_url: >- https://cdn.fluid.app/avatars/dunder-mifflin/pam-beesly.jpg last_name: Beesly pro_user: false thread_unread_count: 1 also_sent_to_channel: false '401': description: unauthorized content: application/json: schema: $ref: '#/components/schemas/UnauthorizedResponse' '404': description: not found content: application/json: schema: $ref: '#/components/schemas/NotFoundResponse' security: - bearer_auth: [] components: schemas: MessagingMessageListItem: description: >- A message as it appears in a conversation's message list. Deleted messages keep their place in the list with the body replaced by a deletion notice and their attachments, mentions, and seen-by details emptied. type: object properties: reply_count: type: integer description: >- On a thread's first message, how many replies the thread has; 0 otherwise. last_reply_at: type: - string - 'null' format: date-time description: On a thread's first message, when its latest reply was posted. reply_recipients: type: array description: >- On a thread's first message, the up to three people who replied most recently. items: $ref: '#/components/schemas/MessagingReducedRecipient' thread_unread_count: type: integer description: >- On a thread's first message, how many of its replies you follow and have not read. also_sent_to_channel: type: boolean description: On a thread reply, whether it was also posted to the conversation. app: type: - object - 'null' description: >- For a message an incoming webhook or an app's own Flow sender posted, the app it shows as; null for every other message. additionalProperties: false properties: name: type: string icon_url: type: string format: uri sent_via: type: - object - 'null' description: >- For a message an app sent as a person who allowed it to, the app it was sent through; null otherwise. additionalProperties: false properties: app_name: type: string app_icon_url: type: string format: uri blocks: type: array description: >- The bot's interactive cards on this message; empty for a person's message. items: $ref: '#/components/schemas/MessagingMessageBlock' id: type: integer description: The message ID. uuid_v7: type: string format: uuid description: >- The stable UUIDv7 identifier. Messaging routes accept it wherever they accept the numeric id. conversation_id: type: integer description: The conversation the message belongs to. body: type: - string - 'null' description: The message text, or a deletion notice when the message was deleted. type: type: string description: >- The message type, for example `DirectMessage`, `SmsMessage`, `EmailMessage`, or `InfoMessage`. status: type: string description: Delivery status. enum: - queued - sent - failed created_at: type: string format: date-time sent_at: type: - string - 'null' format: date-time description: When the message was sent, falling back to its creation time. edited_at: type: - string - 'null' format: date-time description: When the sender last edited the message, or null. deleted_at: type: - string - 'null' format: date-time description: When the message was deleted, for everyone or only for you, or null. pinned: type: - boolean - 'null' description: Whether the message is pinned in the conversation. reaction: type: - string - 'null' description: Your own emoji reaction to the message, or null. reaction_stats: description: Reaction counts keyed by emoji, or null when nobody has reacted. anyOf: - $ref: '#/components/schemas/JsonValue' - type: 'null' metadata: description: >- Message metadata, including the `client_message_id` sent at creation. anyOf: - $ref: '#/components/schemas/JsonValue' - type: 'null' seen_by_count: type: integer description: How many recipients have seen the message. emoji_only_count: type: - integer - 'null' description: The number of emoji when the body consists only of emoji. seen_by: type: array description: >- Up to 25 recipients who most recently saw the message. Always empty in channels. items: $ref: '#/components/schemas/MessagingNominalRecipient' sender_recipient: description: The recipient who sent the message. anyOf: - $ref: '#/components/schemas/MessagingReducedRecipient' - type: 'null' mentioned_recipients: type: array items: $ref: '#/components/schemas/MessagingSlimmedRecipient' attachments: type: array items: $ref: '#/components/schemas/MessagingAttachment' replied_to_message: description: The message this one replies to, or null. anyOf: - $ref: '#/components/schemas/MessagingMessage' - type: 'null' required: - id - conversation_id - body - type - status - created_at - sent_at UnauthorizedResponse: type: object properties: message: type: string required: - message NotFoundResponse: type: object properties: error: type: string required: - error MessagingReducedRecipient: type: object properties: guest_company_name: type: - string - 'null' description: >- For a guest from another company in a shared conversation: that company's name, shown as a badge beside theirs (for example "Fluid"). Absent for everyone else. avatar_background: type: - string - 'null' blocked: type: - boolean - 'null' blocker: type: - boolean - 'null' discarded_at: type: - string - 'null' format: date-time first_name: type: - string - 'null' id: type: integer image_url: type: - string - 'null' last_name: type: - string - 'null' pro_user: type: - boolean - 'null' email: type: - string - 'null' description: >- The contact's email address. Present only for contacts, not for company members. phone: type: - string - 'null' description: >- The contact's phone number. Present only for contacts, not for company members. seen_at: type: - string - 'null' format: date-time description: >- When this recipient last read the conversation. Present only in seen-by listings. required: - avatar_background - blocked - blocker - discarded_at - first_name - id - image_url - last_name - pro_user additionalProperties: false MessagingMessageBlock: description: >- An interactive card a bot attaches to its message. A `choices` card asks one multiple-choice question; a person answers it by posting the option's label with `in_reply_to_block`, which records `answered_option_id` on the card. A card with `allow_custom` also takes a typed answer, sent as option `custom` with `custom_value`; an answered card keeps the answer's words in `answered_value` (D-423). A card naming an onboarding `purpose` carries the `action` Fluid applies when the bot's owner or a steward answers it. An `integration` card offers a connection the bot can use. oneOf: - type: object additionalProperties: false required: - type - prompt - options properties: type: type: string enum: - choices prompt: type: string options: type: array minItems: 2 maxItems: 4 items: type: object additionalProperties: false required: - id - label properties: id: type: string label: type: string answered_option_id: type: - string - 'null' allow_custom: type: boolean description: >- Whether the card takes a typed answer; show a text field with a submit button. custom_placeholder: type: string description: The text field's placeholder. answered_value: type: string description: >- The answer's words once the card is answered, the picked option's label or the typed text. purpose: type: string enum: - name - first_task - cadence - preference description: The onboarding touchpoint the card is (D-423, D-424). action: type: object additionalProperties: true description: >- What Fluid does when the bot's keeper answers the card, such as renaming the bot or granting a permission. - type: object additionalProperties: false required: - type - key - title - description - status properties: type: type: string enum: - integration key: type: string title: type: string description: type: string status: type: string enum: - available - added 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' MessagingNominalRecipient: type: object properties: avatar_background: type: - string - 'null' first_name: type: - string - 'null' id: type: integer image_url: type: - string - 'null' last_name: type: - string - 'null' seen_at: type: - string - 'null' format: date-time required: - avatar_background - first_name - id - image_url - last_name additionalProperties: false MessagingSlimmedRecipient: type: object properties: guest_company_name: type: - string - 'null' description: >- For a guest from another company in a shared conversation: that company's name, shown as a badge beside theirs (for example "Fluid"). Absent for everyone else. avatar_background: type: - string - 'null' blocked: type: - boolean - 'null' discarded_at: type: - string - 'null' format: date-time email: type: - string - 'null' first_name: type: - string - 'null' id: type: integer last_name: type: - string - 'null' phone: type: - string - 'null' required: - avatar_background - blocked - discarded_at - email - first_name - id - last_name - phone additionalProperties: false MessagingAttachment: type: object properties: id: type: integer url: type: - string - 'null' filename: type: - string - 'null' kind: type: - string - 'null' image_url: type: - string - 'null' image_path: type: - string - 'null' content_type: type: - string - 'null' attachable_type: type: - string - 'null' attachable_id: type: - integer - 'null' metadata: type: object additionalProperties: $ref: '#/components/schemas/JsonValue' content_size: type: - integer - 'null' thumbnail_url: type: - string - 'null' additionalProperties: false MessagingMessage: type: object properties: reply_count: type: integer description: >- On a thread's first message, how many replies the thread has; 0 otherwise. last_reply_at: type: - string - 'null' format: date-time description: On a thread's first message, when its latest reply was posted. reply_recipients: type: array description: >- On a thread's first message, the up to three people who replied most recently. items: $ref: '#/components/schemas/MessagingReducedRecipient' thread_unread_count: type: integer description: >- On a thread's first message, how many of its replies you follow and have not read. also_sent_to_channel: type: boolean description: On a thread reply, whether it was also posted to the conversation. app: type: - object - 'null' description: >- For a message an incoming webhook or an app's own Flow sender posted, the app it shows as; null for every other message. additionalProperties: false properties: name: type: string icon_url: type: string format: uri sent_via: type: - object - 'null' description: >- For a message an app sent as a person who allowed it to, the app it was sent through; null otherwise. additionalProperties: false properties: app_name: type: string app_icon_url: type: string format: uri blocks: type: array description: >- The bot's interactive cards on this message; empty for a person's message. items: $ref: '#/components/schemas/MessagingMessageBlock' attachments: type: array items: $ref: '#/components/schemas/MessagingAttachment' body: type: string conversation_id: type: integer created_at: type: string format: date-time deleted_at: type: - string - 'null' format: date-time edited_at: type: - string - 'null' format: date-time emoji_only_count: type: integer id: type: integer uuid_v7: type: string format: uuid description: >- The stable UUIDv7 identifier. Messaging routes accept it wherever they accept the numeric id. mentioned_recipients: type: array items: $ref: '#/components/schemas/MessagingSlimmedRecipient' metadata: anyOf: - $ref: '#/components/schemas/MessagingMessageMetadata' - type: 'null' pinned: type: boolean reaction: anyOf: - $ref: '#/components/schemas/JsonValue' - type: 'null' reaction_stats: anyOf: - $ref: '#/components/schemas/JsonValue' - type: 'null' replied_to_message: anyOf: - $ref: '#/components/schemas/JsonValue' - type: 'null' seen_by: type: array items: $ref: '#/components/schemas/MessagingNominalRecipient' seen_by_count: type: integer sender_recipient: $ref: '#/components/schemas/MessagingReducedRecipient' sent_at: type: string format: date-time status: type: string type: type: string updated_at: type: string format: date-time required: - attachments - body - conversation_id - created_at - deleted_at - edited_at - emoji_only_count - id - mentioned_recipients - metadata - pinned - reaction - reaction_stats - replied_to_message - seen_by - seen_by_count - sender_recipient - sent_at - status - type - updated_at additionalProperties: false title: MessagingMessage MessagingMessageMetadata: type: object properties: client_message_id: type: - string - 'null' description: >- The `client_message_id` you sent when creating the message, or null when you sent none. in_reply_to_block: type: object description: >- The bot card and option this message answered, as sent with `in_reply_to_block`. properties: message_id: type: string option_id: type: string custom_value: type: string description: The typed answer, when `option_id` is `custom`. required: - client_message_id additionalProperties: false securitySchemes: bearer_auth: type: http scheme: bearer description: Bearer token authentication ```` This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.