Document360

{"openapi":"3.0.1","info":{"title":"Document360 Customer API","description":"Document360 RESTful APIs let you integrate your documentation with your software — onboard readers, manage articles, automate publishing, and more.\n\nFull reference: [API Documentation](https://apidocs.document360.io/docs).\n\n## Authentication\nV3 authenticates with an **API key** — not the `api_token` used by V1/V2. Create one in the Document360 portal under **Settings → Knowledge base portal → API keys**, then click **Create API key**. (Projects that still have the older screen show two tabs; choose **Enhanced keys (v3)**, or pick **API v3** from the Create menu.)\n\nSend it in the `X-API-Key` header:\n\n```\nX-API-Key: d360_sk_...\n```\n\nThe plaintext key is shown **once**, at creation — only its hash is stored, so a lost key must be replaced rather than recovered. Each key carries a fixed portal role, content role and content-access scope, supports an optional expiry, and can be disabled or deleted at any time from the same screen. Treat it as an opaque string: it is a pre-shared secret, not an OAuth 2.0 access token, and must not be parsed.\n\nFor flows that act on behalf of a specific person, V3 also accepts an OAuth 2.0 bearer token carrying the `customerApi` scope.\n\nAPI access is part of your subscription plan. If your plan does not include it, every endpoint returns `403` with the error code `FEATURE_NOT_IN_LICENSE` — including for keys created while an earlier plan was active. Contact your Customer Success Manager or `support@document360.com` to enable it.\n\n> **Note on terminology:** V1/V2 call these *API tokens* and manage them under **Settings → Knowledge base portal → API tokens**. V3 keys are a separate credential with their own screen, roles and scope — a V1/V2 token will not authenticate a V3 request.\n\n## Rate Limits\nAll endpoints are rate-limited per API key per project, with separate limits for reads (`GET`/`HEAD`) and writes (`POST`/`PUT`/`PATCH`/`DELETE`). Default limits vary by plan. When rate-limited, responses include `Retry-After`, `X-RateLimit-Limit`, `X-RateLimit-Remaining`, and `X-RateLimit-Reset` headers. Use exponential backoff with jitter for optimal retry behavior.","termsOfService":"https://document360.com/terms","contact":{"name":"Document360 Support","url":"https://document360.io/contact-us/","email":"support@document360.com"},"license":{"name":"Document360 API Terms of Use","url":"https://document360.com/terms"},"version":"3.0.0"},"servers":[{"url":"https://apihub.document360.io","description":"Document 360 API Hub"},{"url":"https://apihub.us.document360.io","description":"Document360 API Hub - US data center"},{"url":"https://apihub.{private_hosting}.document360.io","description":"Private hosting - Please provide the subdomain name.","variables":{"private_hosting":{"default":"domain","description":"Sub domain for private hosting"}}}],"security":[{"ApiKey":[]},{"Bearer":["customerApi"]}],"tags":[{"name":"Projects","description":"List and manage knowledge base projects. Export and import project documentation, and manage project-level site customization such as custom CSS and JavaScript."},{"name":"Projects > Import & export","description":"Start a project export or import and poll the resulting background operation for completion."},{"name":"Workspaces","description":"Manage workspaces and access workspace-scoped categories and articles."},{"name":"Workspaces > AI","description":"Query the workspace with Eddy AI, submit feedback on AI answers, and read that feedback with its conversation."},{"name":"Articles","description":"Create, read, update, and delete knowledge base articles and their settings, including bulk operations."},{"name":"Articles > Publishing & workflow","description":"Publish and unpublish articles (single and bulk) and update the article workflow status."},{"name":"Articles > Versions","description":"List, fork, and delete article versions."},{"name":"Articles > Attachments","description":"Manage the files attached to an article — list, upload, and delete article attachments."},{"name":"Articles > Content drafts","description":"(Internal) Stage AI-generated article content with an Accept/Reject review lifecycle — used by Eddy Copilot to preview content before committing to the live article body."},{"name":"Articles > Labels","description":"Read and set the labels associated with an article."},{"name":"Articles > Comments","description":"Read and create the comment threads authors and reviewers leave on an article's content, and reply to them. Each comment id matches the `data-comment-id` attribute of the corresponding marker in the raw article content, so adding a text-anchored comment takes two calls: update the content with the marker, then create the thread with the same id."},{"name":"Categories","description":"Manage the category hierarchy that organizes articles. Create, update, and delete categories and their settings, including bulk operations."},{"name":"Categories > Page category","description":"Read and update the content body of page-type categories, including bulk content updates."},{"name":"Categories > Publishing & workflow","description":"Publish and unpublish categories (single and bulk) and update the category workflow status."},{"name":"Categories > Versions","description":"List, fork, and delete category versions."},{"name":"Categories > Labels","description":"Read and set the labels associated with a category."},{"name":"Categories > Comments","description":"Read and create the comment threads authors and reviewers leave on a page category's content, and reply to them. Only page-type categories carry content, so other category types return `404`. Adding a text-anchored comment takes two calls: update the content with the marker, then create the thread with the same id."},{"name":"ArticleTemplates","description":"Manage reusable article templates — per-language article skeletons that authors and AI tools (such as Eddy Copilot) can apply when starting a new article.","x-displayName":"Article templates"},{"name":"Content reuse > Glossaries","description":"Manage glossary entries — terminology definitions referenced inside articles via merge codes (`{{glossary.name}}`) and rendered as tooltips on the public KB."},{"name":"Content reuse > Snippets","description":"Manage reusable snippets — markdown or WYSIWYG content fragments referenced across articles via merge codes (`{{snippet.name}}`)."},{"name":"Content reuse > Variables","description":"Manage reusable variables — short text values referenced across articles via merge codes (`{{variable.name}}`)."},{"name":"AiWriterStyleGuides","description":"Retrieve AI writer style guides configured for the project — voice / tone instructions Eddy Copilot follows when generating article content. Used to let users pick a style before kicking off generation.","x-displayName":"AI writer style guides"},{"name":"RedirectRules","description":"Manage article-redirection rules — 301/302 redirects from old article URLs to new locations after renames or restructures.","x-displayName":"Redirect rules"},{"name":"Tags","description":"Manage tags — labels used to classify articles, categories, and files for filtering and discovery."},{"name":"Labels","description":"Manage labels shown on the article list and category tree. (Associating labels with a specific article or category lives under Articles and Categories.)"},{"name":"MirroredArticles","description":"List, read and create mirrored articles — read-only copies of a source article placed in other categories or workspaces of the project, including bulk mirroring."},{"name":"CustomFields","description":"Retrieve the custom field definitions configured for the project. Custom field values are read and written through the article and category settings endpoints.","x-displayName":"Custom fields"},{"name":"ApiReferences","description":"Import, resync, and publish OpenAPI/Swagger specifications for API reference documentation.","x-displayName":"API references"},{"name":"ApiReferences > Logs","description":"Monitor API reference import logs and inspect individual log entries."},{"name":"Drive","description":"Search Drive and retrieve files associated with an article, and track Drive background tasks."},{"name":"Drive > Folders","description":"Create, read, update, and delete Drive folders."},{"name":"Drive > Files","description":"Upload, copy, move, delete, and tag Drive files."},{"name":"Drive > Image drafts","description":"(Internal) Stage uploaded or AI-generated images (committed to Drive and associated with a staged article draft) — used by Eddy Copilot."},{"name":"Readers","description":"Manage reader accounts, invitations, and access scopes for private documentation."},{"name":"Readers > Groups","description":"Create, read, update, and delete reader groups."},{"name":"Users","description":"Manage users, their portal and content roles, and consolidated (effective) permissions within a project."},{"name":"Users > Groups","description":"Manage user groups, their portal role, and consolidated (effective) group permissions."},{"name":"Roles","description":"Create, read, update, and delete portal and content roles, list the users assigned to a role, and retrieve the permission dependency matrix."},{"name":"ContentAccess","description":"Manage per-node content-access permissions — grant, allow, deny, and inheritance overrides for users and groups against specific versions, languages, categories, or articles, plus version/language site protection.","x-displayName":"Content access"},{"name":"ContentAccess > Eligibility","description":"List the readers and groups eligible to be granted content access."},{"name":"Languages","description":"Retrieve configured languages for a workspace."},{"name":"Translations","description":"Query translation status of articles across languages."},{"name":"Operations","description":"Track asynchronous operations — long-running tasks (bulk updates, merges, exports) accepted with `202 Accepted` and an `Operation-Location` header. Poll until the operation reaches a terminal status, honouring the `Retry-After` header."},{"name":"AgentAssist","description":"Back end for the Document360 Zendesk app's per-agent mode: workspace, category, article, search and Eddy AI reads executed as the signed-in support agent, plus article and category creation attributed to them.","x-displayName":"Agent assist (Zendesk)"},{"name":"ZendeskAppAuth","description":"(Internal) Per-agent Document360 sign-in for the Zendesk app: begin a sign-in, receive the Identity callback, claim the agent's session handle, and check or end that session.","x-displayName":"Zendesk app sign-in"},{"name":"ZendeskAppAttestation","description":"(Internal) The Zendesk app's signed background page: verifies the app token Zendesk signs for the agent at the keyboard and hands the app a short-lived agent pass that lets a sign-in complete silently.","x-displayName":"Zendesk app attestation"},{"name":"ZendeskAppConnect","description":"(Internal) Completes connecting a project's Zendesk account for silent agent sign-in: the OAuth callback Zendesk redirects the approving admin to.","x-displayName":"Zendesk account connection"},{"name":"Analytics > Articles","description":"View article performance metrics including views, top articles, reader locations, and category breakdowns."},{"name":"Analytics > Search","description":"View search usage metrics including top keywords, no-result queries, and bounced searches."},{"name":"Analytics > AI search","description":"View AI-powered search metrics including usage trends, most-referenced articles, and trending topics."},{"name":"FeedbackManagement","description":"Manage reader feedback on articles and page categories — list it, read a record, page through its team discussions, and update its status (including closing it) and assignee to sync it with external issue trackers.","x-displayName":"Feedback management"},{"name":"Analytics > Feedback","description":"View reader feedback trends across articles, including top-performing articles and feedback keywords."}],"externalDocs":{"description":"Document360 API Documentation","url":"https://apidocs.document360.io/docs"},"x-tagGroups":[{"name":"Workspace","tags":["Projects","Projects > Import & export","Workspaces","Workspaces > AI"]},{"name":"Content","tags":["Articles","Articles > Publishing & workflow","Articles > Versions","Articles > Attachments","Articles > Content drafts","Articles > Labels","Categories","Categories > Page category","Categories > Publishing & workflow","Categories > Versions","Categories > Labels","ArticleTemplates","AiWriterStyleGuides","RedirectRules","Tags","Labels","ApiReferences","ApiReferences > Logs","FeedbackManagement"]},{"name":"Content reuse","tags":["Content reuse > Glossaries","Content reuse > Snippets","Content reuse > Variables"]},{"name":"Media","tags":["Drive","Drive > Folders","Drive > Files","Drive > Image drafts"]},{"name":"Access","tags":["Readers","Readers > Groups","Users","Users > Groups","Roles","ContentAccess","ContentAccess > Eligibility"]},{"name":"Localization","tags":["Languages","Translations"]},{"name":"Operations","tags":["Operations"]},{"name":"Integrations","tags":["AgentAssist","ZendeskAppAuth","ZendeskAppAttestation","ZendeskAppConnect"]},{"name":"Analytics","tags":["Analytics > Articles","Analytics > Search","Analytics > AI search","Analytics > Feedback"]}],"paths":{"/v3/projects/{project_id}/articles/{article_id}/comments/{comment_id}/replies":{"post":{"tags":["Articles > Comments"],"summary":"Reply to a comment on an article.","description":"Adds a reply to an existing comment thread. A reply annotates nothing in the content, so no marker and\r\nno content update are involved — this is a single call.\r\n \r\n**A resolved thread cannot be replied to** — that returns `409`, distinct from a payload error, so\r\na client can tell \"reopen the thread first\" from \"fix your request\". Reply creation is create-only: a\r\n`reply_id` that already exists returns `409` rather than overwriting the existing reply. The\r\nper-thread reply limit is enforced here.\r\n \r\n**Access:** requires the `articles.update` permission, the same node-level ACL as the article, and\r\na resolvable user identity. Authorship comes from the authenticated identity.\n\n### Related endpoints\n\n**Before you call this**\n- `GET /v3/projects/{project_id}/articles/{article_id}/comments` — Lists the threads on the article. Supplies the `comment_id` to reply to, and shows whether the thread is resolved — a resolved thread rejects replies with `409`.\n\n**See also**\n- `PATCH /v3/projects/{project_id}/articles/{article_id}/comments/{comment_id}` — Reopens a resolved thread so it can be replied to again.","operationId":"createArticleCommentReply","parameters":[{"$ref":"#/components/parameters/ProjectId"},{"$ref":"#/components/parameters/ArticleId"},{"name":"comment_id","in":"path","description":"The identifier of the comment thread to reply to.","required":true,"schema":{"type":"string","format":"uuid","example":"9a3b4c5d-6e7f-8a9b-0c1d-2e3f4a5b6c7d"},"example":"9a3b4c5d-6e7f-8a9b-0c1d-2e3f4a5b6c7d"},{"$ref":"#/components/parameters/LangCode"}],"requestBody":{"description":"The reply to create.","content":{"application/json":{"schema":{"$ref":"#/components/schemas/CreateCommentReplyRequest"},"example":"Document360

Your Zendesk account is connected to Document360. You can close this window.

","examples":{"Reply to a thread":{"summary":"The reply id is supplied by the caller, so repeating the request returns 409 rather than creating a duplicate reply.","value":{"reply_id":"4b81c07e-9d35-4a62-8f10-6c27b5e0a913","comment":"

Agreed, linking it now.

","mentioned_user_ids":[]}},"Reply mentioning a teammate":{"summary":"Mentioned team accounts are recorded on the reply.","value":{"reply_id":"8c02f13a-4d69-4b1e-9f27-3e5a8b0c6d41","comment":"

@Priya can you confirm the plan name?

","mentioned_user_ids":["9d2f5e01-3b4c-5d6e-9f0a-1b2c3d4e5f60"]}}}}}},"responses":{"201":{"description":"Reply created successfully.","headers":{"Location":{"description":"URL of the newly created resource.","schema":{"type":"string","format":"uri"}},"X-RateLimit-Limit":{"description":"The maximum number of requests allowed in the current time window for this request's bucket. Read requests (GET/HEAD) and write requests (POST/PUT/PATCH/DELETE) have independent limits, applied per caller (API key or user) per project.","schema":{"type":"integer","format":"int32"}},"X-RateLimit-Remaining":{"description":"The number of requests remaining in the current time window. When this reaches 0, subsequent requests receive a 429 response.","schema":{"type":"integer","format":"int32"}}},"content":{"application/json":{"schema":{"$ref":"#/components/schemas/CommentReplyResponseApiResponse"},"examples":{"Reply created":{"summary":"The persisted reply.","value":{"data":{"id":"4b81c07e-9d35-4a62-8f10-6c27b5e0a913","comment":"

Agreed, linking it now.

","author_user_id":"7c1e4d90-2a3b-4c5d-8e9f-0a1b2c3d4e5f","mentioned_user_ids":[],"created_at":"2026-07-29T10:02:44.12Z","modified_at":"2026-07-29T10:02:44.12Z"},"success":true,"request_id":"0HNNG2FP7GHU5:00000003","errors":null,"warnings":null}}}}}},"401":{"description":"Authentication token is missing or invalid.","headers":{"WWW-Authenticate":{"description":"Indicates the authentication scheme required. Returns `Bearer` with optional `error` and `error_description` parameters per RFC 6750.","schema":{"type":"string"}}},"content":{"application/problem+json":{"schema":{"allOf":[{"$ref":"#/components/schemas/V3ProblemDetails"},{"type":"object","properties":{"type":{"enum":["https://apidocs.document360.io/apidocs/errors/unauthorized"],"type":"string","description":"RFC 7807 error type URI. Always `https://apidocs.document360.io/apidocs/errors/unauthorized` for 401 responses."},"status":{"enum":[401],"type":"integer","description":"HTTP status code. Always `401` for this response.","format":"int32"}}}]},"examples":{"Missing or invalid token":{"summary":"Authentication token is missing or invalid.","value":{"type":"https://apidocs.document360.io/apidocs/errors/unauthorized","title":"Unauthorized.","status":401,"detail":"The authentication token is missing or has expired.","instance":null,"trace_id":"req_abc123def456","errors":[{"code":"UNAUTHORIZED","message":"Bearer token is missing or invalid.","field":null,"details":null}],"warnings":null}}}}}},"403":{"description":"The role does not grant `articles.update`, or node-level access to the article is denied.","content":{"application/problem+json":{"schema":{"allOf":[{"$ref":"#/components/schemas/V3ProblemDetails"},{"type":"object","properties":{"type":{"enum":["https://apidocs.document360.io/apidocs/errors/forbidden"],"type":"string","description":"RFC 7807 error type URI. Always `https://apidocs.document360.io/apidocs/errors/forbidden` for 403 responses."},"status":{"enum":[403],"type":"integer","description":"HTTP status code. Always `403` for this response.","format":"int32"}}}]},"examples":{"Insufficient permissions":{"summary":"Insufficient permissions for this resource.","value":{"type":"https://apidocs.document360.io/apidocs/errors/forbidden","title":"Forbidden.","status":403,"detail":"You do not have permission to perform this action.","instance":null,"trace_id":"req_abc123def456","errors":[{"code":"FORBIDDEN","message":"Insufficient permissions for this project.","field":null,"details":null}],"warnings":null}}}}}},"404":{"description":"Article, language, or comment thread not found.","content":{"application/problem+json":{"schema":{"allOf":[{"$ref":"#/components/schemas/V3ProblemDetails"},{"type":"object","properties":{"type":{"enum":["https://apidocs.document360.io/apidocs/errors/resource-not-found"],"type":"string","description":"RFC 7807 error type URI. Always `https://apidocs.document360.io/apidocs/errors/resource-not-found` for 404 responses."},"status":{"enum":[404],"type":"integer","description":"HTTP status code. Always `404` for this response.","format":"int32"}}}]},"examples":{"Resource not found":{"summary":"The requested resource does not exist.","value":{"type":"https://apidocs.document360.io/apidocs/errors/resource-not-found","title":"Resource not found.","status":404,"detail":"The requested resource was not found.","instance":null,"trace_id":"req_abc123def456","errors":[{"code":"RESOURCE_NOT_FOUND","message":"Resource not found.","field":null,"details":null}],"warnings":null}}}}}},"409":{"description":"The thread is resolved, the `reply_id` already exists, or the thread has reached its reply limit.","content":{"application/problem+json":{"schema":{"allOf":[{"$ref":"#/components/schemas/V3ProblemDetails"},{"type":"object","properties":{"type":{"enum":["https://apidocs.document360.io/apidocs/errors/conflict"],"type":"string","description":"RFC 7807 error type URI. Always `https://apidocs.document360.io/apidocs/errors/conflict` for 409 responses."},"status":{"enum":[409],"type":"integer","description":"HTTP status code. Always `409` for this response.","format":"int32"}}}]},"examples":{"Conflict":{"summary":"The operation conflicts with the current state of the resource.","value":{"type":"https://apidocs.document360.io/apidocs/errors/conflict","title":"Conflict.","status":409,"detail":"The operation conflicts with the current state of the resource.","instance":null,"trace_id":"req_abc123def456","errors":[{"code":"CONFLICT","message":"A resource with the same identifier already exists.","field":null,"details":null}],"warnings":null}}}}}},"422":{"description":"The payload is invalid, or no user identity could be resolved, or one or more `mentioned_user_ids` are not members of this project.","content":{"application/problem+json":{"schema":{"allOf":[{"$ref":"#/components/schemas/V3ProblemDetails"},{"type":"object","properties":{"type":{"enum":["https://apidocs.document360.io/apidocs/errors/validation-error"],"type":"string","description":"RFC 7807 error type URI. Always `https://apidocs.document360.io/apidocs/errors/validation-error` for 422 responses."},"status":{"enum":[422],"type":"integer","description":"HTTP status code. Always `422` for this response.","format":"int32"}}}]},"examples":{"Validation failed":{"summary":"One or more request fields failed validation.","value":{"type":"https://apidocs.document360.io/apidocs/errors/validation-error","title":"Validation Error","status":422,"detail":"One or more fields failed validation.","instance":null,"trace_id":"req_abc123def456","errors":[{"code":"VALIDATION_ERROR","message":"The field is required.","field":"name","details":null}],"warnings":null}}}}}},"400":{"description":"The request body is malformed or contains invalid JSON.","content":{"application/problem+json":{"schema":{"allOf":[{"$ref":"#/components/schemas/V3ProblemDetails"},{"type":"object","properties":{"type":{"enum":["https://apidocs.document360.io/apidocs/errors/bad-request"],"type":"string","description":"RFC 7807 error type URI. Always `https://apidocs.document360.io/apidocs/errors/bad-request` for 400 responses."},"status":{"enum":[400],"type":"integer","description":"HTTP status code. Always `400` for this response.","format":"int32"}}}]},"examples":{"Malformed request body":{"summary":"The request body could not be parsed.","value":{"type":"https://apidocs.document360.io/apidocs/errors/bad-request","title":"Bad Request.","status":400,"detail":"The request body is malformed or contains invalid JSON.","instance":null,"trace_id":"req_abc123def456","errors":[{"code":"BAD_REQUEST","message":"Could not parse the request body. Ensure it is valid JSON.","field":null,"details":null}],"warnings":null}}}}}},"429":{"description":"Rate limit exceeded. Retry after the duration specified in the Retry-After header.","headers":{"Retry-After":{"description":"Number of seconds to wait before retrying the request. Use exponential backoff with jitter for optimal retry behavior.","schema":{"type":"integer","format":"int32"}},"X-RateLimit-Limit":{"description":"The maximum number of requests allowed in the current time window for this request's bucket. Read requests (GET/HEAD) and write requests (POST/PUT/PATCH/DELETE) have independent limits, applied per caller (API key or user) per project. Read limits are typically higher than write limits.","schema":{"type":"integer","format":"int32"}},"X-RateLimit-Remaining":{"description":"The number of requests remaining in the current time window. When this reaches 0, subsequent requests will receive a 429 response.","schema":{"type":"integer","format":"int32"}},"X-RateLimit-Reset":{"description":"Number of seconds until the current rate limit window resets.","schema":{"type":"integer","format":"int64"}}},"content":{"application/problem+json":{"schema":{"allOf":[{"$ref":"#/components/schemas/V3ProblemDetails"},{"type":"object","properties":{"type":{"enum":["https://apidocs.document360.io/apidocs/errors/too-many-requests"],"type":"string","description":"RFC 7807 error type URI. Always `https://apidocs.document360.io/apidocs/errors/too-many-requests` for 429 responses."},"status":{"enum":[429],"type":"integer","description":"HTTP status code. Always `429` for this response.","format":"int32"}}}]},"examples":{"Rate limit exceeded":{"summary":"Rate limit exceeded.","value":{"type":"https://apidocs.document360.io/apidocs/errors/too-many-requests","title":"Too Many Requests.","status":429,"detail":"Rate limit exceeded. Retry after the duration specified in the Retry-After header.","instance":null,"trace_id":"req_abc123def456","errors":[{"code":"TOO_MANY_REQUESTS","message":"Rate limit exceeded. Retry after the duration specified in the Retry-After header.","field":null,"details":null}],"warnings":null}}}}}},"500":{"description":"An unexpected server error occurred.","content":{"application/problem+json":{"schema":{"allOf":[{"$ref":"#/components/schemas/V3ProblemDetails"},{"type":"object","properties":{"type":{"enum":["https://apidocs.document360.io/apidocs/errors/internal-server-error"],"type":"string","description":"RFC 7807 error type URI. Always `https://apidocs.document360.io/apidocs/errors/internal-server-error` for 500 responses."},"status":{"enum":[500],"type":"integer","description":"HTTP status code. Always `500` for this response.","format":"int32"}}}]},"examples":{"Unexpected server error":{"summary":"Unexpected server error.","value":{"type":"https://apidocs.document360.io/apidocs/errors/internal-server-error","title":"Internal Server Error.","status":500,"detail":"An unexpected error occurred. Please try again or contact support.","instance":null,"trace_id":"req_abc123def456","errors":[{"code":"INTERNAL_SERVER_ERROR","message":"An unexpected error occurred.","field":null,"details":null}],"warnings":null}}}}}}},"security":[{"ApiKey":[]},{"Bearer":["customerApi"]}],"x-related-endpoints":[{"relationship":"prerequisite","method":"GET","path":"/v3/projects/{project_id}/articles/{article_id}/comments","operationId":"getArticleComments","description":"Lists the threads on the article. Supplies the `comment_id` to reply to, and shows whether the thread is resolved — a resolved thread rejects replies with `409`."},{"relationship":"related","method":"PATCH","path":"/v3/projects/{project_id}/articles/{article_id}/comments/{comment_id}","operationId":"updateArticleComment","description":"Reopens a resolved thread so it can be replied to again."}]}}},"components":{"parameters":{"ProjectId":{"name":"project_id","in":"path","description":"The unique identifier of the project. Retrieve project IDs from `GET /v3/projects`.","required":true,"schema":{"type":"string","format":"uuid","example":"9a3b4c5d-6e7f-8a9b-0c1d-2e3f4a5b6c7d"}},"ArticleId":{"name":"article_id","in":"path","description":"The unique identifier of the article. Retrieve article IDs from `GET /v3/projects/{projectId}/articles`.","required":true,"schema":{"type":"string","format":"uuid","example":"9a3b4c5d-6e7f-8a9b-0c1d-2e3f4a5b6c7d"}},"LangCode":{"name":"lang_code","in":"query","description":"ISO 639-1 language code (e.g., `en`, `fr`). Defaults to the project's primary language if omitted.","schema":{"pattern":"^[a-z]{2,3}(-[A-Za-z0-9]{2,8}){0,2}$","type":"string","format":"language-tag","example":"en"}}},"schemas":{"CreateCommentReplyRequest":{"required":["comment","reply_id"],"type":"object","properties":{"reply_id":{"maxLength":200,"minLength":1,"type":"string","description":"Identifier for the new reply. Must be unique within the thread.","example":"4b81c07e-9d35-4a62-8f10-6c27b5e0a913"},"comment":{"maxLength":3000,"minLength":1,"type":"string","description":"The reply body. HTML is sanitized.","example":"

Agreed, linking it now.

"},"mentioned_user_ids":{"type":"array","items":{"type":"string"},"description":"Identifiers of team accounts to @-mention in the reply.","nullable":true}},"additionalProperties":false,"description":"Adds a reply to an existing inline comment thread."},"CommentReplyResponseApiResponse":{"required":["data","request_id","success"],"type":"object","properties":{"data":{"allOf":[{"$ref":"#/components/schemas/CommentReplyResponse"}],"description":"Response data payload."},"success":{"type":"boolean","description":"Whether the API request was successful.","readOnly":true},"request_id":{"minLength":1,"type":"string","description":"Unique identifier for request tracing and correlation.","readOnly":true},"errors":{"type":"array","items":{"$ref":"#/components/schemas/ApiError"},"description":"List of errors if the request failed.","nullable":true},"warnings":{"type":"array","items":{"$ref":"#/components/schemas/ApiWarning"},"description":"List of non-fatal warnings from the request.","nullable":true}},"additionalProperties":false,"description":"Generic API response wrapper containing typed data."},"V3ProblemDetails":{"required":["status","title","type"],"type":"object","properties":{"type":{"minLength":1,"enum":["https://apidocs.document360.io/apidocs/errors/bad-request","https://apidocs.document360.io/apidocs/errors/unauthorized","https://apidocs.document360.io/apidocs/errors/forbidden","https://apidocs.document360.io/apidocs/errors/resource-not-found","https://apidocs.document360.io/apidocs/errors/conflict","https://apidocs.document360.io/apidocs/errors/validation-error","https://apidocs.document360.io/apidocs/errors/too-many-requests","https://apidocs.document360.io/apidocs/errors/internal-server-error"],"type":"string","description":"URI reference identifying the error type (links to documentation)."},"title":{"minLength":1,"type":"string","description":"Short human-readable summary of the error 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application/problem+json"},"CommentReplyResponse":{"required":["created_at","id","modified_at"],"type":"object","properties":{"id":{"type":"string","description":"Unique identifier of the reply.","format":"uuid","nullable":true,"readOnly":true,"example":"9a3b4c5d-6e7f-8a9b-0c1d-2e3f4a5b6c7d"},"comment":{"type":"string","description":"The reply body (sanitized HTML).","nullable":true},"author_user_id":{"type":"string","description":"Identifier of the team account that created the reply.","nullable":true},"mentioned_user_ids":{"type":"array","items":{"type":"string"},"description":"Identifiers of team accounts @-mentioned in the reply.","nullable":true},"created_at":{"type":"string","description":"UTC timestamp when the reply was created.","format":"date-time","readOnly":true},"modified_at":{"type":"string","description":"UTC timestamp when the reply was last modified.","format":"date-time","readOnly":true}},"additionalProperties":false,"description":"A reply within an inline comment 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returned by the API."},"ApiWarning":{"required":["code","message"],"type":"object","properties":{"code":{"minLength":1,"type":"string","description":"Machine-readable warning code."},"message":{"minLength":1,"type":"string","description":"Human-readable warning message."}},"additionalProperties":false,"description":"Represents a non-fatal warning from the API."}},"securitySchemes":{"ApiKey":{"type":"apiKey","description":"API key for machine-to-machine integrations, webhooks, and CI/CD (recommended). 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Tokens can be revoked at any time from the portal. Include the token in every request: `Authorization: Bearer `. Alternatively, use the Authorize button below to sign in via OAuth2 Authorization Code flow with PKCE.","flows":{"authorizationCode":{"authorizationUrl":"https://identity.document360.io/connect/authorize","tokenUrl":"https://identity.document360.io/connect/token","scopes":{"openid":"OpenID Connect","profile":"User profile","email":"User email","customerApi":"Document360 Customer API"},"x-usePkce":{"disableManualConfiguration":true,"hideClientSecretInput":true}}},"x-d360-clientId":"apiHubWebClient"}}}}