# Toll402 Gateway — Catch-All Capability Router

> Toll402 Gateway — Catch-All Capability Router is a paid API for AI agents from toll402.dev, paid per call via x402, $0.00115/call, status unknown (last checked 2026-09-14).

Dispatches AI-agent tool calls to one of 2,000+ aggregated x402 pay-per-call services via a single USDC-paid gateway endpoint

## Facts

- Endpoint: POST https://toll402.dev/v1/x/1426bf38b54b
- Price: $0.00115/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/toll402-gateway-catch-all-capability-router-71f40625
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap__WNAoqhHLDVK_xHVVu01p

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability toll402-gateway-catch-all-capability-router-71f40625 -d '<json body>'
```

Example prompt: Call this Toll402 gateway tool to look up the top 5 Hacker News stories right now — pay per call in USDC via x402, no API key needed.

## When to prefer this

Choose this endpoint when you need access to many different AI-agent tools through a single payment mechanism and don't want to manage separate API keys or wallets for each service. It is ideal for agents operating across diverse tasks (web scraping, business lookup, feed parsing, custom tool invocation) that need to pay micropayments per call in USDC without pre-registration. Prefer alternatives when you need guaranteed SLAs from a specific underlying provider directly, or when the specific tool you need is not in the Toll402 catalog.

## Known failure modes

- Tool ID not found — unknown or invalid capability identifier returns a 404-equivalent error
- Payment rejected — insufficient USDC balance or malformed x402 payment header returns 402
- Tool execution failure — the underlying aggregated service is unavailable or returns an error, propagated as an error payload
- Invalid input parameters — tool-specific required fields missing returns a validation error
- Rate limit or quota exceeded on the underlying tool — error forwarded from downstream service

## How this service works

The OpenRouter for AI-agent tools: one gateway, one wallet, every capability. Built-in tools, forged tools, a global verified business directory and 2,000+ aggregated x402 services, all paid per call in USDC via x402 (HTTP 402). No signup, no API key.

## Output

Returns the JSON response from the underlying tool or capability that was routed to — structure varies by tool called but is always a JSON payload containing the tool's output, e.g. list of stories, business record, parsed feed items, or extracted structured data.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/toll402-gateway-catch-all-capability-router-71f40625/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from toll402.dev](https://www.zero.xyz/host/toll402.dev/llms.txt)