kr-x402-mvp.kgy5612.workers.dev
No description published for this endpoint.
SearchLiveeip155:8453Exactvia facilitator:thirdweb
Settlements · 30d
218↑ 43%
No per-endpoint history for this service yet, so this is payments indexed to its PROVIDER's wallet over 30 days.
$0.71
Verified settled volume
217 settlements proven x402 by their on-chain EIP-3009 marker.
$0.0030
Listed price
As published in the catalog. Always read the live 402 before paying.
–
Calls · 30d
Upstream's own call count for this endpoint, not ours.
–
Unique payers · 30d
Never called
–
Upstream on-chain volume
Reported by the source catalog.
Paid to
0xe4be4d0bd82d8e68203deff81f79ede0529f2617The wallet the 402 directs payment to. Its full payment record is on the merchant page.
Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Provider
The payTo wallet does not resolve to a registered ERC-8004 agent. That is not a verdict on the service; most of the catalog is unregistered.
Recent payments · which agents last used it
Every indexed settlement paid to this service’s wallet, newest first. The index does not record which endpoint a payment was for, so if this wallet serves more than one endpoint, the rows include payments for the others. Paged up to the newest 5,000; the full history is on the merchant page.
Live 402 challenge
Captured by the enrichment pass, not read just now. Prices can change. Always read the 402 the endpoint answers with.
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xe4be4d0bd82d8e68203deff81f79ede0529f2617",
"amount": "3000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 900
}
],
"catalog": "https://kr-x402-mvp.kgy5612.workers.dev/catalog",
"openapi": "https://kr-x402-mvp.kgy5612.workers.dev/openapi.json",
"resource": {
"url": "https://kr-x402-mvp.kgy5612.workers.dev/tweets/search",
"tags": [
"twitter-search",
"x-search",
"tweets",
"crypto-twitter",
"sentiment",
"twitter",
"x",
"tweet-search",
"social",
"ct",
"social-signal",
"cashtag",
"news",
"crypto"
],
"mimeType": "application/json",
"description": "Live X (Twitter) tweet search for agents that cannot read X, $0.003 (half of $0.006 tweet-search APIs): q=keyword|$TICKER|from:handle (X operators ok) or twit.sh-style filters words=&phrase=&anyWords=&noneWords=&hashtags=&from=&to=&mentioning=&minLikes=&minReposts=&since=&until=&next_token=; limit=1-20, lang=, sort=recency|relevancy. Aliases /tweets/search, /tweets/user?username=, /x/search.",
"serviceName": "Crypto Microdata for Agents"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"q": "bitcoin",
"limit": 10
}
},
"output": {
"type": "json",
"example": {
"n": 1,
"q": "bitcoin",
"next": [
"/crypto/prices?symbols=BTC",
"/crypto/prediction-markets?q=bitcoin",
"/crypto/market-pulse"
],
"posts": [
{
"id": "1851234567890123456",
"url": "https://x.com/example/status/1851234567890123456",
"lang": "en",
"text": "$BTC ETF inflows strong again, ATH watch",
"author": {
"name": "Example",
"handle": "example",
"verified": true,
"followers": 250000
},
"metrics": {
"likes": 1200,
"quotes": 12,
"replies": 85,
"reposts": 210
},
"created_at": "2026-10-30T01:20:00Z"
}
],
"signal": {
"cashtags": [
"$BTC"
],
"sentiment": "bullish",
"top_claim": {
"url": "https://x.com/example/status/1851234567890123456",
"text": "$BTC ETF inflows strong again, ATH watch",
"handle": "example"
},
"top_terms": [
"etf",
"inflows",
"ath"
],
"engagement": {
"likes": 1200,
"replies": 85,
"reposts": 210
},
"notable_handles": [
{
"handle": "example",
"followers": 250000
}
],
"sentiment_score": 0.4
},
"source": "x-api-v2-recent-search",
"updated_at": "2026-10-30T01:50:00Z"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"properties": {
"q": {
"type": "string",
"examples": [
"bitcoin",
"$ETH",
"x402",
"from:base"
],
"maxLength": 200,
"minLength": 1,
"description": "X search query (operators ok); or use the twit.sh-style filters below"
},
"to": {
"type": "string",
"description": "Replying to handle"
},
"from": {
"type": "string",
"description": "From handle"
},
"lang": {
"type": "string",
"maxLength": 5,
"description": "Language filter e.g. en, ko"
},
"sort": {
"enum": [
"recency",
"relevancy"
],
"type": "string",
"description": "Default relevancy"
},
"limit": {
"type": "integer",
"maximum": 20,
"minimum": 1,
"description": "Posts (default 10)"
},
"since": {
"type": "string",
"description": "YYYY-MM-DD (last 7 days)"
},
"until": {
"type": "string",
"description": "YYYY-MM-DD"
},
"words": {
"type": "string",
"description": "All of these words"
},
"phrase": {
"type": "string",
"description": "Exact phrase"
},
"anyWords": {
"type": "string",
"description": "Any of these words (space/comma separated)"
},
"hashtags": {
"type": "string",
"description": "Hashtags (comma separated, # optional)"
},
"minLikes": {
"type": "integer",
"minimum": 0
},
"username": {
"type": "string",
"description": "Timeline shortcut: posts from this handle"
},
"noneWords": {
"type": "string",
"description": "None of these words"
},
"mentioning": {
"type": "string",
"description": "Mentions handle"
},
"minReplies": {
"type": "integer",
"minimum": 0
},
"minReposts": {
"type": "integer",
"minimum": 0
},
"next_token": {
"type": "string",
"description": "Pagination token from previous response"
}
},
"additionalProperties": false
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"how_to_pay": "Sign the accepts[0] USDC EIP-3009 authorization on Base and retry this exact URL with header PAYMENT-SIGNATURE (x402 v2). Same terms are in the PAYMENT-REQUIRED header. Failed calls (4xx/5xx) are never charged.",
"price_usdc": "0.003000",
"free_sample": "https://kr-x402-mvp.kgy5612.workers.dev/crypto/x-search?sample=1",
"x402Version": 2,
"input_schema": {
"type": "object",
"properties": {
"q": {
"type": "string",
"examples": [
"bitcoin",
"$ETH",
"x402",
"from:base"
],
"maxLength": 200,
"minLength": 1,
"description": "X search query (operators ok); or use the twit.sh-style filters below"
},
"to": {
"type": "string",
"description": "Replying to handle"
},
"from": {
"type": "string",
"description": "From handle"
},
"lang": {
"type": "string",
"maxLength": 5,
"description": "Language filter e.g. en, ko"
},
"sort": {
"enum": [
"recency",
"relevancy"
],
"type": "string",
"description": "Default relevancy"
},
"limit": {
"type": "integer",
"maximum": 20,
"minimum": 1,
"description": "Posts (default 10)"
},
"since": {
"type": "string",
"description": "YYYY-MM-DD (last 7 days)"
},
"until": {
"type": "string",
"description": "YYYY-MM-DD"
},
"words": {
"type": "string",
"description": "All of these words"
},
"phrase": {
"type": "string",
"description": "Exact phrase"
},
"anyWords": {
"type": "string",
"description": "Any of these words (space/comma separated)"
},
"hashtags": {
"type": "string",
"description": "Hashtags (comma separated, # optional)"
},
"minLikes": {
"type": "integer",
"minimum": 0
},
"username": {
"type": "string",
"description": "Timeline shortcut: posts from this handle"
},
"noneWords": {
"type": "string",
"description": "None of these words"
},
"mentioning": {
"type": "string",
"description": "Mentions handle"
},
"minReplies": {
"type": "integer",
"minimum": 0
},
"minReposts": {
"type": "integer",
"minimum": 0
},
"next_token": {
"type": "string",
"description": "Pagination token from previous response"
}
},
"additionalProperties": false
},
"cheapest_first_call": "https://kr-x402-mvp.kgy5612.workers.dev/crypto/ping ($0.001)"
}Accepts
The payment requirements as published to the catalog. Read the live 402 before paying: a price here is a claim, not a quote.
0.003USDC≈ $0.003 USD
on Base · exact scheme
Pay 0.003 USDC on Base to 0xe4be…f2617. The signed payment is good for 15 minutes.
- Paid to
- 0xe4be…f2617
- USD Coin contract
- 0x8335…02913
- Payment window
- 15 minutes
- As published
- 3000 smallest units
- Returns
- application/json
The catalog’s raw entry
[
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xe4be4d0bd82d8e68203deff81f79ede0529f2617",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://kr-x402-mvp.kgy5612.workers.dev/tweets/search",
"description": "",
"maxAmountRequired": "3000",
"maxTimeoutSeconds": 900
}
]Provenance
- Seen in the source catalog
- 2026-10-31 09:21Z
- Last indexed by Roundhouse
- 2026-11-13 16:16Z
- Last enriched (probe, favicon, geo)
- 2026-11-07 16:45Z
- x402 version
- 1
- Max timeout
- 900s
- Liveness probe
- HTTP 402
Hand this page to an agent
Copy the prompt and paste it into Claude, an MCP client or your own agent: it will vet this service and call it over the free read API. No key, no account.
GET api.roundhouseai.io/v0/endpoints
No per-endpoint history for this service yet, so this is payments indexed to its PROVIDER's wallet over 30 days. Verified volume counts only settlements with an on-chain EIP-3009 marker.
Show the promptHide the prompt
Using Roundhouse, look up the x402 service kr-x402-mvp.kgy5612.workers.dev and tell me whether it is worth paying: what a call costs, whether the endpoint answered when last probed, and what its payment record actually shows. curl -s 'https://api.roundhouseai.io/v0/endpoints?q=kr-x402-mvp.kgy5612.workers.dev' curl -s 'https://api.roundhouseai.io/v0/merchants/<the payTo wallet returned above>' Then call it: read the price from the live 402 at https://kr-x402-mvp.kgy5612.workers.dev/tweets/search, never from a cached figure, and pay with an x402 client. The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except /v0/unified* and /v0/endpoints. Either pay over x402 (mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402), or ask me for an organization key, which I create at https://roundhouseai.io/dashboard/connections. If you have neither, ask before going further. If you do not have Roundhouse tools or skills installed, read https://roundhouseai.io/skill.md first — it is the whole procedure.