MARKET MONITOR / CATALOGUE Services 102,741 MCP listed 39,685 x402 63,109 Rails Base / Solana / Polygon / Arbitrum Imported 2026-10-26 · 3 sources

Provider

api.probekit.dev

api.probekit.dev · 1 listed service · provider site

ProbeKit x402 REST usage

Run the mail configuration check (MX, SPF, DMARC) on up to 20 domains in one request. Results keep the input order, and items that fail for a technical reason come with a token for a free retry. Use when an agent must au...

api.probekit.dev Security 3 calls / 30d checked 2026-10-26

0.048 USDC per call per call

Provider identity is derived from the domain or repository in the source record. If two vendors share a host, they appear together here — that is a limitation of the data, not a statement about ownership.