Social Media Search API — Twitter, Instagram, Reddit, TikTok (XPOZ)
warningsmcp.xpoz.ai
Twitter/X, Instagram, Reddit & TikTok data for AI agents. Billions of posts. No API keys.
https://mcp.xpoz.ai/mcpWebsiteOAuthMCP 2025-06-18v3.0.0last checked 24 Aug 2026spoke MCP on 2 of 2 checks (30 days)initialize in 136 msHow to authenticate
Checked against the endpoint by our probe on 24 Aug 2026. These are the capabilities the server advertises, not a prediction about any particular client.
| Scheme | OAuth |
|---|---|
| Issuer | https://mcp.xpoz.ai |
| Dynamic client registration | ✓Advertised (RFC 7591) |
| Client ID Metadata Document | ✕Not advertised |
| PKCE | ✓plain, S256 |
| Grant types | authorization_code |
| Protected-resource metadata | ✓Published (RFC 9728) |
| Anonymous access | Handshake succeeds; 52 tools listable |
| Credentials demanded in prose | ✕getTwitterUsers, getTwitterPostsByKeywords, getUserAccessKey, checkAccessKeyStatus, getAccountDetails, getCreditsUsageHistory These tools are listed anonymously and their own descriptions ask for an account or key, but no challenge is issued — so a client has nothing to act on and the refusal arrives as a tool error. |
What the probe found
6 of the 52 tools listed anonymously say in their own descriptions that they need an account or a key (getTwitterUsers, getTwitterPostsByKeywords, getUserAccessKey, checkAccessKeyStatus, getAccountDetails, getCreditsUsageHistory), but the endpoint issued no WWW-Authenticate challenge. The requirement is stated only in prose, so a call reaches the tool and comes back as a tool error instead of an authorization step.
The server exposes a public surface before authorization: getTwitterUsers, getTwitterUser, searchTwitterUsers, getTwitterUserConnections, getTwitterUsersByKeywords, getTwitterPostsByIds, getTwitterPostsByAuthor, getTwitterPostsByKeywords, getTwitterPostRetweets, getTwitterPostQuotes, getTwitterPostComments, countTweets, getTwitterPostInteractingUsers, checkOperationStatus, cancelOperation, getInstagramPostsByIds, getInstagramPostsByUser, getInstagramPostsByKeywords, getInstagramUser, searchInstagramUsers, getInstagramUserConnections, getInstagramPostInteractingUsers, getInstagramUsersByKeywords, getInstagramCommentsByPostId, getRedditUser, searchRedditUsers, getRedditUsersByKeywords, getRedditPostsByKeywords, getRedditPostWithCommentsById, getRedditCommentsByKeywords, getRedditCommentById, searchRedditSubreddits, getRedditSubredditWithPostsByName, getRedditSubredditsByKeywords, getTiktokUser, searchTiktokUsers, getTiktokUsersByKeywords, getTiktokUsersByHashtags, getTiktokPostsByIds, getTiktokPostsByUser, getTiktokPostsByKeywords, getTiktokPostsByHashtags, searchTiktokSounds, getTiktokPostsBySound, getTiktokCommentsByPostId, getUserAccessKey, checkAccessKeyStatus, getTrackedItems, addTrackedItems, removeTrackedItems, getAccountDetails, getCreditsUsageHistory.
Tools
Contract history
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