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BlockRun Tweet Replies Fetcher
x402
BlockRun Tweet Replies Fetcher is a paid API for AI agents from blockrun.ai, paid per call via x402, $0.0085/call, status unknown (last checked 2026-09-13).
Fetches the replies to a given tweet by its tweet ID via BlockRun's social data API, paid per-call in USDC
Price / call$0.0085
Success—
StatusUnknown
How this service works
Pay for the outcome. One endpoint for every model, tool and data source an agent needs — each call priced before it runs, at the best value per dollar. 103 models and 100 data and tool APIs.
Output
A list of reply tweets associated with the given tweet ID, likely including reply text, author identifiers, timestamps, and engagement metadata for each reply.
Example use cases
Crypto KOL reply sentiment analysis
“Grab all the replies to tweet 1812345678901234567 — I want to see the community's reaction to that token announcement.”
Monitoring debate threads on CT
“Fetch the replies to tweet 1798765432109876543 so I can track which arguments are getting traction in the discussion.”
Brand mention reply tracking
“Pull the replies to tweet 1823456789012345678 and list who responded and what they said, so I can identify any complaints or praise.”
Technical details
Endpoint
GEThttps://blockrun.ai/api/v1/surf/social/tweet/repliesWhen to prefer
Use this endpoint when you need to retrieve replies to a specific tweet programmatically and want payment handled on-chain in USDC without managing Twitter/X API credentials directly. It is especially well-suited for crypto/Web3-focused agents already operating within the BlockRun routing layer that need social data alongside DeFi data from the same provider.
Side effects
- Invalid or non-existent tweet_id returns empty results or an error
- Tweet is from a private/protected account, resulting in no replies returned
- Rate limiting or payment failure returns a 402 or 429 status
- Deleted tweet returns an error or empty reply set
- Malformed tweet_id (non-numeric or wrong format) causes a 400 bad request
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| tweet_id | string | Required query param |
Tags
x402
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