{"uid":"cap_RCqpwUCIlhiFknHR_dwUu","slug":"stablesocial-facebook-post-comment-replies-4f0d7f3f","name":"StableSocial Facebook Post Comment Replies","description":"Pay-per-request access to social media data from TikTok, Instagram, Facebook, Reddit, and LinkedIn. No auth, no subscriptions.","url":"https://stablesocial.dev/api/sc/facebook/post/comment/replies","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"cursor":{"type":"string","description":"The cursor to paginate to the next page"},"feedback_id":{"type":"string","minLength":1,"description":"The *feedback_id* of the comment. Be careful, this is not the comment id. You can get the feedback_id from the /v1/facebook/post/comments endpoint."},"expansion_token":{"type":"string","minLength":1,"description":"The expansion_token of the comment. You can get the expansion_token from the /v1/facebook/post/comments endpoint."}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.06","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.06/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.06","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.06","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_XyY9rkefQydA4Q8HVfM4x","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.06","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Fetches replies to a specific Facebook post comment using a feedback_id and expansion_token, with pagination support.","exampleAgentPrompt":"Pull all the replies to that Facebook comment — the feedback_id is AB1234567890 and the expansion_token is XYZ_TOKEN_ABC — and show me who replied and what they said.","exampleUseCases":[{"title":"Brand sentiment monitoring on Facebook","prompt":"I need to read all the replies under that negative Facebook comment on our brand post — the feedback_id is BRAND_FB_999 and expansion_token is EXP_TOKEN_XYZ — so I can see how customers are reacting and whether our support team responded."},{"title":"Competitive research on viral posts","prompt":"Fetch the replies to that comment on our competitor's viral Facebook post — feedback_id is COMP_POST_112 and expansion_token is TOK_EXPAND_99 — I want to see what people are saying in the thread."},{"title":"Journalism comment thread analysis","prompt":"Get all the replies to that comment on the news article Facebook post using feedback_id NEWS_FB_445 and expansion_token EXP_NEWS_77 — I want to understand the public reaction to the story."}],"resultDescription":"Returns a list of reply objects for the specified Facebook comment, each containing reply content, author details, timestamps, and reaction counts, plus a pagination cursor for fetching additional pages of replies.","failureModes":["Invalid or missing feedback_id returns an error — note that feedback_id is NOT the comment id","Invalid or expired expansion_token causes request failure","Invalid cursor value breaks pagination and may return no results","Rate limits or payment failures result in 402 responses","Non-public or restricted Facebook comments may return empty or error responses"],"whenToPreferThis":"Choose this endpoint when you need to retrieve replies nested under a specific Facebook comment and already have the feedback_id and expansion_token from a prior call to the /facebook/post/comments endpoint. It's ideal for pay-per-request use without requiring OAuth or subscriptions, making it suitable for one-off or low-volume data extraction tasks on public Facebook content.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T00:55:51.188Z","isFirstParty":false}