Observed arrival · 2026-10-05
Tollgate: pay-per-call tools for AI agents
Tollgate offers HTTP tools for AI agents: blockchain transaction explanations, smart-contract pre-audits, output judging, and structured data extraction.
- For
- Developers wiring payment-enabled AI agents
- Worth noticing
- The example quote includes estimated tokens, median latency, payment routes, and an automatic-refund flag; contract checks are labeled pre-audits.
Field notes
The page lays out a POST /v1/tools/{tool} flow: an unpaid request receives a 402 response with payment alternatives and a quote containing price, estimated tokens, and latency; it shows a retry with X-PAYMENT as the route to a 200 result. It also describes a separate Masumi path that locks ADA in escrow and exposes job-status lookup, while Stripe is listed as a card-payment option. These are homepage-described flows, not independently tested here.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
One card from the complete issue