botsmith
X KOL Watchlist Monitor ($0.05/call): Watch up to 15 X (Twitter) accounts with one call: every new post from the list since your last poll, above your engagement floor, with retweets and crypto-spam (airdrop/giveaway/presale bait) filtered out and duplicates removed. Pass the returned newestId back as sinceId to get only what is new - replaces the search + filter + dedupe + paging loop KOL-monitoring agents build by hand. No X account or API key needed.
SearchLiveeip155:8453Exactvia cdp
XTwitterSocialMonitoringWatchlist
Calls · 30d
3→ 0%
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 30 snapshots so far.
$8.28
Verified settled volume
744 settlements proven x402 by their on-chain EIP-3009 marker.
$0.050
Listed price
As published in the catalog. Always read the live 402 before paying.
3
Calls · 30d
Upstream's own call count for this endpoint, not ours.
1
Unique payers · 30d
Last called 2026-09-10 06:32Z
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0xcb9b3F94387389e38EF2A7b3C0B851FB8325d7e9The wallet the 402 directs payment to. Its whole payment record — every payer, every chain — 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.
Accepts
The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.
0.05USDC≈ $0.05 USD
on Base · exact scheme
Pay 0.05 USDC on Base to 0xcb9b…5d7e9. The signed payment is good for 1 minute.
- Paid to
- 0xcb9b…5d7e9
- USD Coin contract
- 0x8335…02913
- Payment window
- 1 minute
- As published
- 50000 smallest units
50000units
on eip155:196 · exact scheme
That figure is in the token’s smallest units. Roundhouse does not hold this contract’s decimals, so it is shown as published rather than converted.
- Paid to
- 0xadd1…55370
- Token contract
- 0x779d…13736
- Payment window
- 1 minute
The catalog’s raw entry
[
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xcb9b3F94387389e38EF2A7b3C0B851FB8325d7e9",
"amount": "50000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 60
},
{
"asset": "0x779ded0c9e1022225f8e0630b35a9b54be713736",
"extra": {
"name": "USD₮0",
"version": "1"
},
"payTo": "0xadd1a0a81836b1ea5b272dbed78746ba09f55370",
"amount": "50000",
"scheme": "exact",
"network": "eip155:196",
"maxTimeoutSeconds": 60
}
]Extensions
{
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"lang": "en",
"filter": "spam",
"handles": "aeyakovenko,0xMert_,blknoiz06",
"minFaves": 5
}
},
"output": {
"type": "json",
"example": {
"posts": [
{
"id": "1846987139428634858",
"url": "https://x.com/example/status/1846987139428634858",
"lang": "en",
"text": "Shipping the new agent payments stack today. HTTP 402 is finally real.",
"links": [
"https://x402.org"
],
"author": {
"id": "44196397",
"name": "Example Dev",
"handle": "example"
},
"metrics": {
"likes": 1200,
"views": 250000,
"quotes": 12,
"replies": 85,
"retweets": 340
},
"hashtags": [
"x402"
],
"mentions": [
"coinbase"
],
"createdAt": "2026-07-01T07:00:30.000Z"
}
],
"query": "(from:aeyakovenko OR from:0xMert_ OR from:blknoiz06) min_faves:5 lang:en -filter:retweets -airdrop -giveaway -presale -\"drop your\" -\"gm family\" -winner",
"complete": true,
"newestId": "1846987139428634858",
"polledAt": "2026-07-01T07:05:00.000Z"
}
}
},
"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",
"required": [
"handles",
"minFaves",
"lang",
"filter"
],
"properties": {
"lang": {
"type": "string",
"default": "en",
"pattern": "^[a-z]{2}$",
"description": "Restrict to posts in this language"
},
"filter": {
"enum": [
"spam",
"none"
],
"type": "string",
"default": "spam",
"description": "\"spam\" excludes airdrop/giveaway/presale bait; \"none\" returns everything"
},
"handles": {
"type": "string",
"pattern": "^@?[A-Za-z0-9_]{1,15}(,\\s?@?[A-Za-z0-9_]{1,15}){0,14}$",
"description": "Comma-separated list of up to 15 X handles to monitor, with or without leading @"
},
"sinceId": {
"type": "string",
"pattern": "^[0-9]{1,25}$",
"description": "Only return posts newer than this id; pass the newestId from your last poll"
},
"minFaves": {
"type": "integer",
"default": 5,
"maximum": 100000,
"minimum": 0,
"description": "Minimum likes a post needs to be included (engagement floor)"
}
},
"additionalProperties": false
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"required": [
"posts",
"newestId",
"complete",
"query",
"polledAt"
],
"properties": {
"posts": {
"type": "array",
"items": {
"type": "object",
"required": [
"id",
"url",
"text",
"createdAt",
"lang",
"author",
"metrics",
"hashtags",
"links",
"mentions"
],
"properties": {
"id": {
"type": "string"
},
"url": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
},
"lang": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
},
"text": {
"type": "string"
},
"links": {
"type": "array",
"items": {
"type": "string"
},
"description": "Expanded outbound URLs"
},
"author": {
"type": "object",
"required": [
"handle",
"name",
"id"
],
"properties": {
"id": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
},
"name": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
},
"handle": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
}
},
"additionalProperties": false
},
"metrics": {
"type": "object",
"required": [
"likes",
"retweets",
"replies",
"quotes",
"views"
],
"properties": {
"likes": {
"anyOf": [
{
"type": "integer",
"maximum": 9007199254740991,
"minimum": -9007199254740991
},
{
"type": "null"
}
]
},
"views": {
"anyOf": [
{
"type": "integer",
"maximum": 9007199254740991,
"minimum": -9007199254740991
},
{
"type": "null"
}
]
},
"quotes": {
"anyOf": [
{
"type": "integer",
"maximum": 9007199254740991,
"minimum": -9007199254740991
},
{
"type": "null"
}
]
},
"replies": {
"anyOf": [
{
"type": "integer",
"maximum": 9007199254740991,
"minimum": -9007199254740991
},
{
"type": "null"
}
]
},
"retweets": {
"anyOf": [
{
"type": "integer",
"maximum": 9007199254740991,
"minimum": -9007199254740991
},
{
"type": "null"
}
]
}
},
"additionalProperties": false
},
"hashtags": {
"type": "array",
"items": {
"type": "string"
}
},
"mentions": {
"type": "array",
"items": {
"type": "string"
},
"description": "Mentioned handles"
},
"createdAt": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"description": "ISO 8601"
}
},
"additionalProperties": false
},
"description": "New posts, newest first, deduped"
},
"query": {
"type": "string",
"description": "The search query executed upstream, for transparency"
},
"complete": {
"type": "boolean",
"description": "False when more new posts exist than one call could fetch; poll again to catch up"
},
"newestId": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"description": "Pass back as sinceId on your next poll"
},
"polledAt": {
"type": "string",
"description": "ISO 8601 time of this poll"
}
},
"additionalProperties": false
}
}
}
}
}
}
}Provenance
- Seen in the source catalog
- 2026-09-10 06:32Z
- Last indexed by Roundhouse
- 2026-09-24 14:10Z
- Last enriched (probe, favicon, geo)
- 2026-09-23 23:45Z
- x402 version
- 2
- Max timeout
- 60s
- 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
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 30 snapshots so far. Verified volume counts only settlements with an on-chain EIP-3009 marker.
Show the promptHide the prompt
Using Roundhouse, look up the x402 service botsmith 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=botsmith' 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://x402.botsmith.dev/x/watchlist, 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. Mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402, or use an organization key from https://roundhouseai.io/dashboard/team. If you do not have Roundhouse tools or skills installed, read https://roundhouseai.io/skill.md first — it is the whole procedure.