About Wealth Agent
Wealth Agent is a pay-per-call service for AI agents, offering 26 tools paid for in USDC through x402. Its catalog includes code review, data cleanup, briefs, regex, diffs, and URL metadata, with a free tier for selected products.
Key features
- 0126 tools priced per call in USDC
- 02x402 quote, payment, and delivery flow
- 03Code review and URL analysis tools
- 04Free samples for selected products
Use cases
- 01Pay an agent to review a code snippet
- 02Retrieve metadata for a public URL
- 03Request a sourced brief or data cleanup
MCP support
It provides an MCP JSON-RPC endpoint at POST /mcp, exposing its tools to MCP clients. The README specifies protocolVersion 2025-06-18.
Configuration
Remote servers need no local install. Pick your client, then copy the config or install in one click.
https://wealth-agent.wealthagent-app.workers.dev/mcpclaude mcp add --transport http jukky-source-wealth-agent https://wealth-agent.wealthagent-app.workers.dev/mcp{"mcpServers":{"jukky-source-wealth-agent":{"type":"http","url":"https://wealth-agent.wealthagent-app.workers.dev/mcp"}}}Open in Cursor{"servers":{"jukky-source-wealth-agent":{"type":"http","url":"https://wealth-agent.wealthagent-app.workers.dev/mcp"}}}Open in VS Code{"mcpServers":{"jukky-source-wealth-agent":{"type":"http","url":"https://wealth-agent.wealthagent-app.workers.dev/mcp"}}}{"mcpServers":{"jukky-source-wealth-agent":{"serverUrl":"https://wealth-agent.wealthagent-app.workers.dev/mcp"}}}Run commands in a terminal; paste JSON into the client’s MCP config and restart. Servers that need sign-in will prompt on first connect.
Tools
Details
From the project READMEWealth Agent
Self-running, pay-per-call tool shop for AI agents. 26 tools priced in USDC via x402, no accounts, no API keys: an agent POSTs, gets a machine-readable 402 price quote, pays through any x402 facilitator, retries with the payment signature, and receives the deliverable.
Live: https://wealth-agent.wealthagent-app.workers.dev
How a purchase works
POST https://wealth-agent.wealthagent-app.workers.dev/api/x402/brief # no payment
-> 402 PAYMENT-REQUIRED header + JSON body (accepts[], bazaar extension, vendor block)
-> pay with any x402 client (exact scheme, USDC)
-> retry the same POST with the PAYMENT-SIGNATURE header
-> 200 deliverable JSON
Settlement runs through an external x402 facilitator; payments verified on-chain before delivery. Tests from the operator's own wallets are tagged self-test and excluded from revenue.
Networks and prices
- USDC on Base (eip155:8453), Arbitrum (42161), Polygon (137), and Solana mainnet — the exact
accepts[]set ships in every 402 quote. - Micro-priced per call: roughly $0.0005–$0.01 for most tools; the full-surface
diligence-packbundle is $1.00 flat.
Catalog highlights
| Resource | What it returns | Price (USDC) |
|---|---|---|
crypto-price | Spot prices for up to 10 symbols, venue-attributed | $0.001 |
fx-rates | Reference FX rates (ECB-based feed, fallback named) | $0.001 |
brief | One-page sourced answer with citations and gaps | $0.002 |
code-review | Static review of a code blob | $0.002 |
url-meta | Machine-readable page metadata for one URL | $0.002 |
surface-report | Capability report of a public API/site | $0.01 |
diligence-pack | Full-surface bundle on any public URL | $1.00 |
Full machine-readable catalog: /api/x402/catalog.json · Agent-facing docs: /llms.txt · OpenAPI: /openapi.json
Free tier
Four deterministic products (crypto-price, fx-rates, dns-lookup, time-convert) are sampleable without payment at /api/free/<resource> — 25 calls per IP per UTC day (url-meta gets 5). No sign-up.
Discovery surfaces
/.well-known/x402.json— x402 discovery feed (canonical URLs)/llms.txt— LLM-facing catalog with per-venue attribution tags/agents.json,/openapi.json,server.jsonPOST /mcp— MCP (JSON-RPC) endpoint, protocolVersion 2025-06-18/api/discwatch/public— daily discovery audit (which products are accepted/indexed on external x402 indices)- Listed on the Coinbase CDP x402 Bazaar
Trust
- Payments only after on-chain verification; failed/undelivered jobs go to a refund-or-redeliver approval queue (
POST /api/contact). - Self-test wallets are excluded from reported revenue.
- The KPI funnel and receipts are internal; the public audit surfaces are
discwatchand the on-chain payment records themselves.
Operations
Cloudflare Workers + D1 + Workers AI (free tier, neuron-capped) + a Containers-backed runner. Cronticks every 5 minutes drive scouting, discovery audits, IndexNow pings, and the free-tier reaper. Deploy:
CLOUDFLARE_API_TOKEN=... npx wrangler deploy -c wrangler.containers.toml
Secrets (OWNER_TOKEN, RUNNER_TOKEN, payment config) are injected via wrangler secret put and never committed.
License
No license granted — all rights reserved.
Comments
New to MCP?
From what the protocol is to installing your first server, these answers cover most first questions.
An open protocol that defines how AI applications connect to external tools and data in a uniform way. Clients talk to the model; MCP servers provide tools, resources and prompt templates. They exchange standard messages, so one server can be reused by many clients.