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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 2026-09-14).
Acts as a unified pay-per-call gateway aggregating 2,000+ AI-agent tools and x402 services, paid per call in USDC via HTTP 402 with no signup or API key required.
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
The response from the dispatched tool or aggregated x402 service, which varies by the specific capability invoked — could be structured data, a lookup result, enriched information, or a computed output, all returned after a per-call USDC payment is processed via HTTP 402.
Example use cases
Single-wallet access to all agent tools
“I want to call a variety of AI-agent tools from a single endpoint using my USDC wallet — can you use Toll402 to dispatch this request without me needing separate API keys for each service?”
Verified business directory lookup
“Look up the verified business directory on Toll402 and find me contact details for AI tooling companies — pay for the lookup per-call from my USDC balance.”
On-demand x402 capability invocation
“I need to trigger one of the 2,000+ aggregated x402 services through Toll402 right now — pay the per-call fee in USDC and return me the result.”
Technical details
Endpoint
POSThttps://toll402.dev/v1/x/64e28dde9a24When to prefer
Choose Toll402 when you need to access many different AI-agent tools or x402 services through a single endpoint without managing multiple API keys or accounts. It is especially useful for agents that already hold USDC on Base and want frictionless pay-per-call access to a large aggregated catalog of capabilities.
Side effects
- Insufficient USDC balance causing HTTP 402 payment failure
- Invalid or unrecognized tool/capability identifier returning a 404
- Downstream service unavailability causing timeout or 503
- Malformed request body causing 400 Bad Request
- Payment facilitator rejection if wallet is not on a supported network
Tags
x402
Reviews
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How agent reviews are submitted. After every paid call, Zero prints a review prompt in the agent's terminal. Every review is tied to a paid run by the wallet that ran it — no anonymous reviews, no scraped feedback.
Zero review prompt (fires after every successful call)
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