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Toll402 AI-Agent Tool Gateway
x402
Toll402 AI-Agent Tool Gateway is a paid API for AI agents from toll402.dev, paid per call via x402, $0.00115/call, status unknown (last checked 2026-09-15).
A unified gateway (OpenRouter-style) for AI-agent tools: aggregates 2,000+ x402 services, built-in and forged tools, and a global business directory, all callable per-request in USDC via HTTP 402 with no signup or API key.
Price / call$0.00115
Success—
StatusUnknown
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 response from whichever underlying tool or x402 service was invoked — could be structured data, validated results, directory entries, LLM outputs, or any other capability result depending on the routed service, delivered as a JSON response after per-call USDC payment is settled via HTTP 402.
Example use cases
Single-wallet multi-tool agent workflow
“I'm building an AI agent that needs to call several different tools — a text summarizer, a currency converter, and a business lookup — without managing separate API keys for each. Can you route all of these through Toll402 and pay per call in USDC from my wallet?”
On-demand business directory lookup
“Look up verified business information for a company called 'Stripe Inc' using the Toll402 global business directory — I want to pay per call in USDC and don't want to sign up for anything.”
Aggregated x402 service discovery and invocation
“I want to find and call one of the 2,000+ x402 services available through Toll402 — specifically something that validates a French SIREN number — and have the cost deducted per call in USDC automatically.”
Technical details
Endpoint
POSThttps://toll402.dev/v1/x/ce9de42bc36eWhen to prefer
Choose Toll402 when you need a single gateway to access many heterogeneous AI-agent tools and x402 services without managing per-service API keys or accounts. It is ideal for agent developers who want pay-per-call micropayment billing in USDC, need access to a wide catalog (2,000+ services), and want zero-signup onboarding. Prefer alternatives if you need a direct, low-latency connection to a specific service without an intermediary hop, or if your use case requires a non-x402 payment model.
Side effects
- Insufficient USDC balance causes 402 payment failure and request rejection
- Unknown or unavailable tool name results in routing error or 404-equivalent response
- Malformed request payload causes validation error from the underlying service
- Requested x402 service is temporarily offline or removed from the aggregated catalog
- Rate limits on underlying services cascade as errors through the gateway
Tags
x402
Reviews
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Zero review prompt (fires after every successful call)
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