Titan Frameworks
Token-efficient LangChain, LlamaIndex, Ollama, and XRPL docs via MCP (search, syntax, error diagnosis)
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 0.001 USDC on Base to 0x584c…c1215. The signed payment is good for 1 minute.
- Paid to
- 0x584c…c1215
- USD Coin contract
- 0x8335…02913
- Payment window
- 1 minute
- As published
- 1000 smallest units
The catalog’s raw entry
[
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2",
"priceUsd": "0.001",
"facilitatorUrl": "https://facilitator.payai.network"
},
"payTo": "0x584c004037bc369b3b49bd18381a5a6d0c1c1215",
"amount": "1000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 60
}
]Extensions
{
"bazaar": {
"info": {
"input": {
"type": "mcp",
"example": {
"query": "LCEL agent RAG",
"framework": "langchain"
},
"toolName": "search_ai_framework_docs",
"transport": "streamable-http",
"description": "Keyword search over a local Markdown index for langchain, llamaindex, ollama, or xrpl; returns compact chunks and never live-crawls. Use for concepts, symbols, or questions; hitCount 0 means no match — shorten the query. Do not use for stack traces (diagnose_framework_error), import/package lookup (resolve_symbol), or copy-paste current syntax (fetch_latest_syntax). Paid tools/call: $0.001 USDC or 1000 drops XRP.",
"inputSchema": {
"type": "object",
"required": [
"framework",
"query"
],
"properties": {
"query": {
"type": "string",
"description": "2–8 keywords or an API symbol. Not a stack trace (use diagnose_framework_error)"
},
"framework": {
"enum": [
"langchain",
"llamaindex",
"ollama",
"xrpl"
],
"type": "string",
"description": "One of langchain, llamaindex, ollama, or xrpl — the library the user is coding against"
}
}
}
},
"output": {
"type": "json",
"example": {
"hits": [
{
"id": "langchain-lcel",
"url": "https://docs.langchain.com",
"chunk": "LangChain Expression Language composes runnables with the pipe operator.",
"score": 1,
"title": "LCEL",
"headingPath": "LCEL"
}
],
"query": "LCEL agent RAG",
"hitCount": 1,
"framework": "langchain"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"toolName",
"inputSchema"
],
"properties": {
"type": {
"type": "string",
"const": "mcp"
},
"example": {
"type": "object"
},
"toolName": {
"type": "string"
},
"transport": {
"enum": [
"streamable-http"
],
"type": "string"
},
"description": {
"type": "string"
},
"inputSchema": {
"type": "object"
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
}Provenance
- Seen in the source catalog
- 2026-09-15 15:07Z
- Last indexed by Roundhouse
- 2026-09-24 11:45Z
- Last enriched (probe, favicon, geo)
- 2026-09-15 12:16Z
- x402 version
- 2
- Max timeout
- 60s
- Liveness probe
- HTTP 200
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 Titan Frameworks 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=Titan%20Frameworks' 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://titan-frameworks-production.up.railway.app/mcp, 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.