Social Media Data API

https://social.duoleads.com/.well-known/agent-card.json

● healthy

Social media data API for social listening: mentions, posts, search, comments and profiles from Bluesky, Hacker News, X (Twitter), Reddit, TikTok, Instagram, YouTube, Threads, the Meta Ad Library, LinkedIn company pages, in one JSON schema, paid per call over x402 with USDC on Base. No account, no API key. $0.01-$0.025 per call, payable over x402 (USDC on Base, eip155:8453). A2A: JSON-RPC at https://social.duoleads.com/a2a; send a DataPart {"skill": "<skill id>", "params": {...}}; skill execution is paid through the a2a-x402 extension. Also plain HTTP (https://social.duoleads.com/openapi.json) and MCP (https://social.duoleads.com/mcp). Public data via third-party providers; not affiliated with or endorsed by any platform. Do not use to profile, target or train AI on individuals. Third-party data, provided as is: it may be delayed, incomplete or wrong. Terms: https://social.duoleads.com/terms

Transport

JSONRPC

Protocol

1.0

Price

—

A2A readiness

B · 80/100

Readiness is how fully this listing follows its protocol and how it behaved in our probes over 30 days. It is shown for reference and does not move it in search. Search order and leaderboards use the separate quality grade (here B, 95.7/100), which weighs availability, conformance, card completeness and speed. How the two differ

Valid Agent Card	10/10	Parseable Agent Card with the required fields.
Live JSON-RPC	25/25	Endpoint answers A2A JSON-RPC (243 ms).
Protocol version	10/10	Declares A2A 1.0 with supportedInterfaces[] (v1 card shape).
JWS signature	0/10	Card is unsigned.
Uptime (30 days)	15/15	3/3 probes succeeded; final after 5 probes in 30 days.
Skill declaration	10/10	Declares 26 skill(s) with structured metadata.
Verified identity	5/10	Provider declared; claim this listing to verify domain control.
Freshness + modern flags	5/5	seen in a source within 7 days; declares a modern payment/commerce flag.
Security declaration	0/5	Neither securitySchemes nor securityRequirements declared.

Responsiveness: Responsive (243 ms; bands ≤2.5 s, ≤5 s, ≤8 s, slower; penalty only).

Payment evidence: agent_card — The listing's own card or descriptor declares payment. Also: catalog_listing. Qualifies the payment claim; adds no points.

Measured 2026-11-11.

Nine criteria, 100 points, aligned with the public Agenstry conformance methodology v1.1. Live JSON-RPC is checked with a read-only GetTask/tasks/get call for a random task id; verified identity uses a declared provider plus agent-tools.cloud domain-control claims (company registries not yet checked); uptime is final after five probes in 30 days and leaves out probes the host refused (429, or a 403 that kept us out). Grades: A>=90, B>=75, C>=60, D>=40, F<40. Display only: search order uses the quality grade.

Compared with peers

Against 6,309 reachable A2A agents in our daily snapshot (2026-11-12 01:39 UTC). Display only; it does not change search order.

Readiness: Higher than 94% of peers; This listing 80 · peer median 54
Latency: Faster than 87% of peers; This listing 200 ms · peer median 398 ms

Where it loses the most points, and how to win them back

JWS signature −10 — Sign the Agent Card (JWS).
Now: Card is unsigned.
Verified identity −5 — Claim the listing and prove control of its domain.
Now: Provider declared; claim this listing to verify domain control.
Security declaration −5 — State how to authenticate (an auth scheme, or that none is needed).
Now: Neither securitySchemes nor securityRequirements declared.

How many agent tools actually work · All statistics

Skills

Bluesky post search

Bluesky Posts & Search: find public Bluesky posts by keyword, phrase, hashtag or from:handle through the AT Protocol AppView, newest first. Per post the text, author handle and display name, likes, replies, reposts, language, media links, time and URL, in one schema shared by every platform; next_cursor gives the next page. Social listening on Bluesky for brands, products and topics. Bad input is free; not found or no match is not charged. Price: $0.01 per call. Also GET /v1/bluesky/search.

blueskyatprotopostssocial-mediasocial-listening
Bluesky account feed

Bluesky Account Posts Feed: the latest public posts and replies of one Bluesky account (a handle such as name.bsky.social, a DID or a bsky.app profile URL), reposts left out. Per post the text, likes, replies, reposts, language, media links, time and URL in the shared social schema; next_cursor pages back through the feed. Bad input is free; not found or no match is not charged. Price: $0.01 per call. Also GET /v1/bluesky/posts.

blueskyatprotofeedpostssocial-media
Bluesky profile

Bluesky Profile Lookup: one public Bluesky account by handle, DID or bsky.app URL: display name, bio, follower, following and post counts, verification, avatar link, creation time and DID, in the shared social schema. Bad input is free; not found or no match is not charged. Price: $0.01 per call. Also GET /v1/bluesky/profile.

blueskyprofileuser-profileatprotosocial-media
Hacker News search

Hacker News Search & Stories: full-text search of Hacker News stories or comments (HN Search by Algolia). Per hit the title, text, author, points, comment count, linked URL, time and item URL in the shared social schema; next_cursor gives the next page. Tech news, launches and developer discussion for market and competitor research. Bad input is free; not found or no match is not charged. Price: $0.01 per call. Also GET /v1/hackernews/search.

hacker-newshackernewstech-newscommentssearch
Hacker News thread

Hacker News Comments & Threads: one Hacker News story or comment by id or news.ycombinator.com URL with its direct replies (up to 8 per call, next_cursor for more), deleted and dead replies skipped. Per item the text as plain text, author, score, reply count, parent and time in the shared social schema. Bad input is free; not found or no match is not charged. Price: $0.01 per call. Also GET /v1/hackernews/thread.

hacker-newscommentsthreadsdiscussiontech-news
Social mentions and sentiment (aggregate)

Social Mentions & Sentiment: daily mention counts, distinct authors and mean VADER sentiment for a brand, product or topic over the last 1-7 days, plus the top 10 co-occurring terms. Sources: Bluesky and Hacker News, plus Reddit and X (latest, newest first) when available. One page per source: days beyond its reach come back truncated (coverage_from). Aggregate only, no text, no authors; a day under 20 known authors is suppressed. Bad input is free; not found or no match is not charged. Price: $0.01 per call. Also GET /v1/social/mentions.

mentionssentimentsocial-listeningsocial-mediatrends
X (Twitter) post search

Twitter API: Tweet Search: the latest public tweets on X matching a keyword or phrase, newest first. Per tweet the text, author handle and name, verification, followers, likes, replies, retweets, views, language, time and URL in one schema shared by every platform; parent_id names the replied-to or quoted tweet; next_cursor gives the next page. For social listening, brand monitoring and research. Bad input is free; not found or no match is not charged. Price: $0.02 per call. Also GET /v1/x/search.

twitter-apitwitterxtweetstweet-search
X (Twitter) user timeline

Twitter API: User Tweets: the latest public tweets of one X (Twitter) account by handle or x.com URL, newest first. Per tweet the text, author handle and name, verification, followers, likes, replies, retweets, views, language, reply or quote parent, time and URL in the shared social schema; next_cursor gives the next page. Bad input is free; not found or no match is not charged. Price: $0.02 per call. Also GET /v1/x/posts.

twitter-apitwitterxtweetstimeline
X (Twitter) profile

Twitter API: User Profile: one public X (Twitter) account by handle or x.com URL: display name, bio, followers, following, post count, verification, avatar link and creation time, in the shared social schema. Bad input is free; not found or no match is not charged. Price: $0.02 per call. Also GET /v1/x/profile.

twitter-apitwitterxuser-profileprofile
Reddit post search

Reddit Posts & Subreddit Search: search public Reddit posts by keyword, within one subreddit, or list a subreddit's newest posts. Per post the title, text, subreddit, author, upvotes, comment count, linked URL, time and permalink in the shared social schema; next_cursor gives the next page. Forum research and social listening. Bad input is free; not found or no match is not charged. Price: $0.02 per call. Also GET /v1/reddit/search.

redditsubredditreddit-postsforumssocial-listening
Reddit post comments

Reddit Post Comments: one Reddit post by id or URL with its comment thread (up to 3 reply levels, deleted and removed comments left out). Per comment the text, author, upvotes, parent, subreddit, time and permalink in the shared social schema; next_cursor gives more comments. Bad input is free; not found or no match is not charged. Price: $0.02 per call. Also GET /v1/reddit/comments.

redditcommentsreddit-commentsdiscussionthreads
TikTok account videos

TikTok Profile & Videos: the latest public videos of one TikTok account by handle or tiktok.com/@ URL. Per video the caption, plays, likes, comments, shares, language, cover image link, time and URL, with the creator's name, verification and followers, in the shared social schema; next_cursor pages back. Bad input is free; not found or no match is not charged. Price: $0.02 per call. Also GET /v1/tiktok/videos.

tiktoktiktok-videoscreatorsvideossocial-media
TikTok video search

TikTok Video Search: search public TikTok videos by keyword or hashtag. Per video the caption, creator handle, name, verification and followers, plays, likes, comments, shares, cover image link, time and URL in the shared social schema; next_cursor gives the next page. Trend and hashtag research. Bad input is free; not found or no match is not charged. Price: $0.02 per call. Also GET /v1/tiktok/search.

tiktoksearchtiktok-videoshashtagstrending
Instagram profile and posts

Instagram Profile & Posts: one public Instagram account by handle or URL: name, bio, followers, following, post count, verification, then its recent posts and reels with caption, likes, comments, views, image link and time, in the shared social schema; next_cursor pages through the full post feed. Bad input is free; not found or no match is not charged. Price: $0.02 per call. Also GET /v1/instagram/profile.

instagraminstagram-profileinfluencerpostscreators
YouTube transcript

YouTube Transcript & Captions: the caption transcript of one YouTube video by id or URL (watch, shorts, live, youtu.be): the full text plus timed segments with start and end in milliseconds and the caption language. Video to text for summaries and research. A video without captions is not charged. Bad input is free; not found or no match is not charged. Price: $0.02 per call. Also GET /v1/youtube/transcript.

youtubetranscriptcaptionssubtitlesvideo-to-text
YouTube video comments

YouTube Video Comments: the public comments on one YouTube video by id or URL. Per comment the text, author channel handle, verification, likes, reply count, time and link in the shared social schema; next_cursor gives the next page. Audience feedback and sentiment research. Bad input is free; not found or no match is not charged. Price: $0.02 per call. Also GET /v1/youtube/comments.

youtubecommentsyoutube-commentsvideosocial-media
Threads account posts

Threads Posts & Replies: the recent public posts of one Threads account by handle or threads.com URL. Per post the text, likes, replies, reposts, time and URL, with the author's handle and verification, in the shared social schema. Bad input is free; not found or no match is not charged. Price: $0.02 per call. Also GET /v1/threads/posts.

threadsmetapostsrepliessocial-media
Meta Ad Library search

Facebook Ad Library Search: search the public Meta Ad Library by keyword for ads on Facebook and Instagram. Per ad the page name, ad text, active status, start and end dates, publisher platforms, call to action, landing link and media links in the shared social schema; next_cursor gives the next page. Competitor ad research. Bad input is free; not found or no match is not charged. Price: $0.02 per call. Also GET /v1/facebook/ads.

facebookmetaad-libraryadssocial-media
Social search on X, Reddit and TikTok

Social Search Across Platforms: one keyword search on Reddit and TikTok, plus X (Twitter) when its key is enabled, at once (choose 1-3), run in parallel. Posts and videos from every platform in one shared schema with text, author, likes, replies, reposts, views, time and URL; platforms_missing names any platform that failed (such a partial answer is charged), next_cursor continues every platform. Bad input is free; not found or no match is not charged. Price: $0.025 per call. Also GET /v1/social/search.

social-searchsocial-mediasocial-datamulti-platformposts
Audience and engagement stats

Audience & Engagement Stats: numbers only for one TikTok, Instagram, YouTube or Threads account, or X when its key is enabled: followers, following, posts, and the average likes, comments and views over its last 20 posts, with the engagement rate in percent. No follower names, no post text. Influencer vetting and benchmarking. Bad input is free; not found or no match is not charged. Price: $0.02 per call. Also GET /v1/social/audience.

audienceengagementfollowersinfluenceranalytics
Creator and brand account search

Creator & Brand Account Search: find creator and brand accounts on TikTok, Instagram or Threads by name or keyword. Only verified accounts or accounts with 10,000+ followers are returned (the rest counted in filtered_out); Threads search gives no follower counts and Instagram only for its first 10 results, so beyond those only verified accounts qualify. Per account the handle, name, bio, followers, following, posts and verification. Bad input is free; not found or no match is not charged. Price: $0.02 per call. Also GET /v1/social/accounts.

accountscreatorsbrandsinfluencersocial-media
LinkedIn company page

LinkedIn Company Page Data: one LinkedIn company page by URL or page name: name, description, industry, size, employee count, headquarters, website, founding year, type, specialties and logo link, plus its recent posts (posts=1 adds the post feed with next_cursor). Company pages only, personal profiles are refused for free. B2B research. Bad input is free; not found or no match is not charged. Price: $0.02 per call. Also GET /v1/linkedin/company.

linkedincompanyb2bcompany-databusiness
Profile search (TikTok, Instagram, Threads)

Social Profile People Search: search public TikTok, Instagram or Threads profiles by name or keyword, unfiltered. Per profile the handle, name, bio, followers, following, posts and verification in the shared social schema; next_cursor on TikTok. Bad input is free; not found or no match is not charged. Price: $0.02 per call. Also GET /v1/social/people.

people-searchprofilesuser-searchsocial-mediaaccounts
TikTok followers list

TikTok Followers List: the public followers of one TikTok account by handle, one page per call with next_cursor. Per follower the handle, name, bio, followers, following, posts and verification in the shared social schema. Bad input is free; not found or no match is not charged. Price: $0.02 per call. Also GET /v1/tiktok/followers.

tiktokfollowersfollowingsocial-graphaudience
TikTok following list

TikTok Following List: the public accounts one TikTok account follows, by handle, one page per call with next_cursor. Per account the handle, name, bio, followers, following, posts and verification in the shared social schema. Bad input is free; not found or no match is not charged. Price: $0.02 per call. Also GET /v1/tiktok/following.

tiktokfollowersfollowingsocial-graphaudience
LinkedIn profile

LinkedIn Profile Lookup: one public LinkedIn profile by linkedin.com/in/ URL: name, followers, about text and photo link in the shared social schema. Experience, education and contact data are not returned. Bad input is free; not found or no match is not charged. Price: $0.02 per call. Also GET /v1/linkedin/profile.

linkedinprofilepeople-datab2bprofessional

How to call

A2A endpoint (JSONRPC)

https://social.duoleads.com/a2a

Agent card

https://social.duoleads.com/.well-known/agent-card.json

Documentation

https://social.duoleads.com/docs

Homepage

https://social.duoleads.com

Listed in

Directories this entry was found in.

agenstry since 2026-11-09 a2aregistry since 2026-11-09 a2a-registry since 2026-11-09