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Agent402 Execute-Max (Skill Pack Router)
x402
Agent402 Execute-Max (Skill Pack Router) is a paid API for AI agents from agent402.tools, paid per call via x402, $0.55/call, status unknown (last checked 2026-09-15).
Executes one of 101 multi-step agent skill packs (e.g. stock research, SEO audit, SQL over Base) in a single x402 USDC payment, routing by plain-language task or exact slug
Price / call$0.55
Success—
StatusUnknown
How this service works
Describe a task (or name a slug) and the Smart Order Router resolves the best-matching tool and RUNS it in the same call - flat $0.55 covering any tool listed at $0.5 or less, from THIS host's catalog or any external seller in the open index - x402 sellers, or MPP sellers on Tempo (paid on your behalf over x402 or MPP, result relayed). One payment, one request, result + receipt. /api/route quotes which tier a task needs; pricier tools return a self-correcting 409 with their direct route.
Output
A JSON object containing a 'result' field with the tool's output (format varies by skill pack, e.g. research report, SEO summary, query results) and a 'receipt' field with metadata: timestamp, resolved slug, route path, seller, call reference (recomputable SHA-256 hash), amount paid in USD, routing fee, and underlying tool price.
Example use cases
Automated stock research report
“Look up everything you can about Tesla's stock — financials, recent news, analyst ratings — and send it back as a structured report. Pay via USDC on Base, max $0.50.”
Full SEO audit of a competitor domain
“Run a complete SEO audit on stripe.com — check their backlinks, on-page signals, and any technical issues — and give me a summary. Keep the cost under $0.50 and use my x402 wallet.”
SQL query on Base blockchain data
“Run a SQL query on Base to find the top 10 wallets by USDC transfer volume in the last 7 days, and return the results as a table. Use the execute-max route with task 'run SQL over Base'.”
Technical details
Endpoint
POSThttps://agent402.tools/api/route/execute-maxWhen to prefer
Choose this endpoint when you need a complete, multi-step agent job done in a single pay-per-call transaction without signup or API keys — especially for tasks like stock research, SEO auditing, or blockchain SQL that would otherwise require chaining multiple tools. Prefer it over building custom pipelines when you want deterministic, pre-packaged skill packs with verifiable receipts. Use the 'external' routing option when you want the best-matching tool across the entire open x402 index, not just this host's catalog.
Side effects
- Tool not found for given task or slug — returns error indicating no match
- maxUsd ceiling exceeded by cheapest available tool — call refused
- Invalid params object not matching tool's inputSchema — schema validation error
- External routing failure when include='external' and no suitable x402 seller found
- Payment authorization failure — insufficient USDC balance or unsupported chain
- Ambiguous task string resolved to wrong tool — wrong result returned silently
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| slug | string | Exact tool slug to execute (skips ranking). Provide task OR slug. |
| task | string | Plain-language task, e.g. "sha256 hash of a string" - resolved via the same ranker as /api/find. Provide task OR slug. |
| maxUsd | number | Refuse tools listed above this underlying price (default and ceiling: $0.5) |
| params | object | Input for the resolved tool, matching its inputSchema (default {}) |
| include | string | Where to route: default runs a tool from THIS host's catalog; "external" routes to the best-matching x402 seller in the OPEN index and pays it on your behalf (result relayed, marked untrustedContent). Requires task (not slug). |
Output
Schema · Response
{
"type": "json",
"example": {
"result": {
"hex": "…",
"algo": "sha256",
"base64": "…"
},
"receipt": {
"ts": "2026-07-10T00:00:00.000Z",
"slug": "hash",
"route": "POST /api/hash",
"seller": "internal",
"callRef": "sha256:… (recomputable: sha256 of {\"nonce\":<payment authorization nonce>,\"slug\":…,\"ts\":…} - null on nonce-less calls)",
"paidUsd": 0.55,
"resolvedBy": "slug",
"routingFeeUsd": 0.009,
"underlyingPriceUsd": 0.001
}
}
}Tags
x402
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