telesint-api.onrender.com
C2 infrastructure from Telegram. Filters: framework(cobalt_strike|sliver|havoc|brute_ratel), severity, min_confidence, since, tag, limit, offset. Returns items[] with C2 IPs/domains, MITRE TTPs, confidence.
The wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.
Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
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.
Pay 0.02 USDC on Base to 0x7F74…2570F. The signed payment is good for 5 minutes.
- Paid to
- 0x7F74…2570F
- USD Coin contract
- 0x8335…02913
- Payment window
- 5 minutes
- As published
- 20000 smallest units
The catalog’s raw entry
[
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x7F74cE6d34ee0180f0217A16Ce05f3B91272570F",
"amount": "20000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
]Extensions
{
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"tag": "c2",
"limit": 20,
"since": "2026-05-01T00:00:00Z",
"offset": 0,
"severity": "high",
"framework": "cobalt_strike",
"min_confidence": 70
}
},
"output": {
"type": "json",
"example": {
"items": [
{
"id": "c2a1b2c3-d4e5-f6a7-b8c9-d0e1f2a3b4c5",
"ts": "2026-05-27T09:15:00Z",
"tlp": "WHITE",
"iocs": [
{
"type": "ip",
"value": "91.92[.]109.83",
"context": "Cobalt Strike team server"
},
{
"type": "domain",
"value": "windowsupdate[.]xyz",
"context": "Malleable C2 domain"
},
{
"type": "url",
"value": "https://91.92[.]109.83/updates",
"context": "Beacon callback URL"
}
],
"tags": [
"cobalt-strike",
"malleable-c2",
"windows-masquerade"
],
"ttps": [
{
"id": "T1071.001",
"name": "Application Layer Protocol: Web Protocols",
"tactic": "Command and Control"
},
{
"id": "T1573.001",
"name": "Encrypted Channel: Symmetric Cryptography",
"tactic": "Command and Control"
}
],
"channel": "https://t[.]me/malwrhunterteam",
"summary": "Cobalt Strike beacon detected with malleable C2 profile mimicking Microsoft update traffic",
"category": "c2",
"severity": "critical",
"confidence": 90
}
],
"limit": 20,
"total": 8,
"offset": 0,
"source": "TeleSint",
"endpoint": "c2"
}
}
},
"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": {
"tag": {
"type": "string",
"description": "Tag keyword filter, e.g. cobalt-strike, sliver, c2"
},
"limit": {
"type": "number",
"description": "Page size, default 20, max 100"
},
"since": {
"type": "string",
"description": "ISO 8601 timestamp filter, e.g. 2026-05-01T00:00:00Z"
},
"offset": {
"type": "number",
"description": "Pagination offset, default 0"
},
"severity": {
"type": "string",
"description": "Minimum severity: critical | high | medium | low | info"
},
"framework": {
"type": "string",
"description": "C2 framework: cobalt_strike | sliver | havoc | brute_ratel | metasploit"
},
"min_confidence": {
"type": "number",
"description": "Minimum AI confidence score 0-100"
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
}Provenance
- Seen in the source catalog
- 2026-08-07 14:22Z
- Last indexed by Roundhouse
- 2026-09-06 14:20Z
- Last enriched (probe, favicon, geo)
- 2026-09-20 21:45Z
- x402 version
- 2
- Max timeout
- 300s
- 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. 14 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 telesint-api.onrender.com 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=telesint-api.onrender.com' 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://telesint-api.onrender.com/c2, 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.