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ReadX — X/Twitter Relations API
x402
ReadX — X/Twitter Relations API is a paid API for AI agents from readx.sh, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-13).
Returns the bidirectional relationship status between two X/Twitter users, including follow, block, mute, and DM permission states.
Price / call$0.01
Success—
StatusUnknown
How this service works
ReadX is a read-only X/Twitter JSON API. Profiles, timelines, tweets, search, lists, followers & following — pay per call with x402 micropayments in USDC on Base or Solana. No API keys.
Output
A JSON object with a 'data' field containing: source and target usernames, sourceFollowsTarget (boolean), targetFollowsSource (boolean), blocking (boolean), blockedBy (boolean), muting (boolean), and canDm (boolean). Also includes a top-level code field (0 = success).
Example use cases
Mutual follow check between accounts
“Do @naval and @pmarca follow each other on X? I want to know if it's mutual or one-sided.”
Block detection for brand monitoring
“Check if the Twitter account @competitor_brand is blocking our company account @mybrand — I need to know if they've blocked us.”
DM eligibility check before outreach
“Before I reach out, can you check if @influencer123 follows @mybrand and whether they'd be able to receive a DM from us?”
Technical details
Endpoint
GEThttps://readx.sh/api/%7Bname%7D/relationsWhen to prefer
Choose this endpoint when you need to programmatically verify the follow/block/mute relationship between two specific X/Twitter users without managing X API keys. Ideal for social graph analysis, outreach eligibility checks, and mutual-follow detection. Prefer over the X official API when you want keyless micropayment access via USDC on Base or Solana.
Side effects
- Unknown or suspended username returns an error or empty data
- Rate limiting or upstream X API unavailability causes a failed response
- Incorrect or misspelled username in the path yields a not-found error
- Payment failure (insufficient USDC balance) prevents the request from completing via x402
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| required | string | |
| properties | string |
Output
Schema · Response
{
"type": "json",
"example": {
"code": 0,
"data": {
"canDm": false,
"muting": false,
"source": "jack",
"target": "elonmusk",
"blocking": false,
"blockedBy": false,
"sourceFollowsTarget": true,
"targetFollowsSource": false
}
}
}Tags
x402
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