Auths Market
Sell tool calls. Buy them bounded.
Paid MCP endpoints with proven prices. Sellers meter per call over Stripe or on-chain USDC; buying agents pay under a hard budget; every cent re-derives from signed receipts.
# wrap any listed endpoint with your own budget
$ npx -y @auths-dev/mcp wrap --scope paid.call --budget '$1' --rail x402 --test-mode -- <listed endpoint>
✓ search $0.03 → allowed · spent $0.03 / $1.00
✗ search $1.40 → usage-cap-exceeded · refused
# the refusal happens at YOUR gateway — the seller is never invoked
No live listings on stripe yet. Every listing here has survived the prober — it lists real tools at a re-derived price or it doesn't appear. Be the first.
Verified means our prober was the listing's first test-mode customer: it listed the tools, made a bounded call, and re-derived the price from the seller's own signed receipts.