Lumen Investment Research
Railway is a full-stack cloud for deploying web apps, servers, databases, and more with automatic scaling, monitoring, and security.
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 1 USDC on Base to 0xfdfa…18500. The signed payment is good for 5 minutes.
- Paid to
- 0xfdfa…18500
- USD Coin contract
- 0x8335…02913
- Payment window
- 5 minutes
- As published
- 1000000 smallest units
The catalog’s raw entry
[
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xfdfadd01edcbabe025931e45cdc8532b00218500",
"amount": "1000000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
]Extensions
{
"bazaar": {
"info": {
"input": {
"body": {
"horizon": "months",
"subject": "Virtuals Protocol",
"question": "What evidence supports or rejects the current investment thesis?",
"risk_tolerance": "high"
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"model": "gpt-5.6-sol",
"report": {
"as_of": "2026-08-27",
"risks": [
"Token value capture may remain weak."
],
"thesis": [
"Adoption is growing, but monetization evidence remains incomplete."
],
"subject": "Example Asset",
"verdict": "watch",
"evidence": [
{
"claim": "Example evidence claim",
"source_url": "https://example.com/source",
"source_title": "Primary source"
}
],
"unknowns": [
"Future token value-capture mechanism."
],
"catalysts": [
"Sustained protocol revenue growth."
],
"red_flags": [
"Unverified partnership claims."
],
"confidence": "medium",
"disclaimer": "Research only; not financial advice.",
"next_steps": [
"Verify revenue and treasury disclosures."
],
"thesis_status": "mixed",
"executive_summary": "Evidence is mixed; further diligence is warranted.",
"monitoring_triggers": [
"Official quarterly revenue disclosure."
],
"invalidation_conditions": [
"Protocol revenue declines for two consecutive quarters."
]
},
"report_id": "lr_example"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"bodyType",
"body"
],
"properties": {
"body": {
"required": [
"subject",
"question"
],
"properties": {
"context": {
"type": "string",
"description": "Optional factual context"
},
"horizon": {
"enum": [
"days",
"weeks",
"months",
"years"
],
"type": "string"
},
"subject": {
"type": "string",
"description": "Asset, company, protocol, or investment subject"
},
"campaign": {
"type": "string",
"description": "Optional non-secret campaign label"
},
"question": {
"type": "string",
"description": "Decision-oriented research question"
},
"client_tag": {
"type": "string",
"description": "Optional non-secret buyer attribution label"
},
"risk_tolerance": {
"enum": [
"low",
"medium",
"high"
],
"type": "string"
}
}
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"required": [
"report_id",
"model",
"report"
],
"properties": {
"model": {
"type": "string"
},
"report": {
"type": "object",
"required": [
"subject",
"as_of",
"verdict",
"thesis_status",
"confidence",
"executive_summary",
"thesis",
"catalysts",
"risks",
"red_flags",
"invalidation_conditions",
"monitoring_triggers",
"evidence",
"unknowns",
"next_steps",
"disclaimer"
],
"properties": {
"as_of": {
"type": "string"
},
"risks": {
"type": "array",
"items": {
"type": "string"
}
},
"thesis": {
"type": "array",
"items": {
"type": "string"
}
},
"subject": {
"type": "string"
},
"verdict": {
"enum": [
"avoid",
"watch",
"neutral",
"consider"
],
"type": "string"
},
"evidence": {
"type": "array",
"items": {
"type": "object"
}
},
"unknowns": {
"type": "array",
"items": {
"type": "string"
}
},
"catalysts": {
"type": "array",
"items": {
"type": "string"
}
},
"red_flags": {
"type": "array",
"items": {
"type": "string"
}
},
"confidence": {
"enum": [
"low",
"medium",
"high"
],
"type": "string"
},
"disclaimer": {
"type": "string"
},
"next_steps": {
"type": "array",
"items": {
"type": "string"
}
},
"thesis_status": {
"enum": [
"supported",
"contradicted",
"mixed",
"insufficient_evidence"
],
"type": "string"
},
"executive_summary": {
"type": "string"
},
"monitoring_triggers": {
"type": "array",
"items": {
"type": "string"
}
},
"invalidation_conditions": {
"type": "array",
"items": {
"type": "string"
}
}
}
},
"report_id": {
"type": "string"
}
}
}
}
}
}
}
}
}Provenance
- Seen in the source catalog
- 2026-08-29 18:39Z
- Last indexed by Roundhouse
- 2026-09-07 12:50Z
- Last enriched (probe, favicon, geo)
- 2026-09-21 00:45Z
- x402 version
- 2
- Max timeout
- 300s
- Liveness probe
- HTTP 404
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. 11 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 Lumen Investment Research 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=Lumen%20Investment%20Research' 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://lumen-agent-commerce-production.up.railway.app/v1/research, 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.