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Wealth Agent Brief — Research Question Answering
x402
Wealth Agent Brief — Research Question Answering is a paid API for AI agents from wealth-agent.wealthagent-app.workers.dev, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-19).
Accepts a research question and returns a sourced one-page brief with findings, citations, and identified knowledge gaps
Price / call$0.01
Success—
StatusUnknown
How this service works
Returns a one-page research brief with cited source URLs, key findings and open gaps for a question. Call it when an agent needs a sourced answer instead of an unsourced guess. Input: {"question": "..."} (5-400 chars, any language).
Output
Returns a JSON object with a 'deliverable' containing: a plain-language summary answering the question, an array of findings each with citations, a list of source URLs and titles, a list of gaps (things that could not be verified), and a status confirming delivery. Also includes a resource identifier and a boolean ok flag.
Example use cases
Investment trend research brief
“Can you put together a sourced brief on the current state of AI chip stocks — what are analysts saying, what are the key findings, and what can't yet be verified?”
Market sector overview
“I need a quick research summary on emerging market bond funds in 2025 — pull together the main findings, any relevant sources, and flag what's still uncertain.”
Company or strategy due diligence
“Can you research whether dollar-cost averaging into index funds is still considered an optimal strategy for long-term wealth building? Give me a brief with sources and any gaps.”
Technical details
Endpoint
GEThttps://wealth-agent.wealthagent-app.workers.dev/api/x402/brief?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a sourced, structured research brief on any open-ended question — especially financial, investment, or wealth-related topics — and want findings with citations and explicit knowledge gaps rather than a raw web search dump. Prefer this over general-purpose search when you want a synthesized one-page answer with provenance, not just a list of links.
Side effects
- Question is missing or outside the 5–400 character limit — returns error
- Question is too vague for meaningful research — may return sparse findings
- Underlying research sources unavailable — may return 'paid_not_delivered' status
- Payment not confirmed — 402 Payment Required before research is executed
- Rate limiting or worker timeout on complex queries
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"ok": true,
"status": "delivered",
"resource": "brief",
"deliverable": {
"gaps": [
"what could not be verified"
],
"kind": "brief",
"sources": [
{
"url": "https://example.com/doc",
"title": "Doc"
}
],
"summary": "Sourced one-page answer",
"findings": [
"finding with citation"
]
}
}
}Tags
x402
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