pay.sh
Discover, access, and pay for any API autonomously
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In collaboration with Google Cloud, we're building the open source real-time payment infrastructure for AI agents so they can discover and pay per call for any API.
PH · launched May 6, 2026 · 347 upvotes (top 24%) · 0 views
Niche: billing and payment platforms · 146 launches, 12 in the last 7 days ▼ -33% · Explore this niche →
Category and tags
- Horizontal
- Marketplace
- Developer
- AI-native
- Commercial product
- API
- Open Source
- Developer Tools
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More like this: all 146 launches in billing and payment platforms →
Could you build this?
Partial Building an API proxy catalog is straightforward, but setting up non-custodial crypto/fiat micro-payment rails (e.g. Solana Pay / x402 HTTP protocols) with real-time settlement and fraud mitigation requires specialized fintech and smart contract engineering.
What it would actually take: The platform requires an ultra-low-latency reverse proxy that intercepts HTTP requests, computes per-call dynamic billing, and verifies signed cryptographic payment receipts (like Solana transactions or virtual cards) before proxying upstream. It requires custom smart contracts, RPC node infrastructure, and an autonomous signer wallet protocol for agents. Specialized knowledge of Web3 payment standards, low-latency edge networking, and security auditing is necessary.
Competitors
Other products that read as similar to this one : 240 launches clear the similarity bar, closest 8 shown.
Attention rank: #64 of 241 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 187 days after the earliest competitor.
- Pay.sh · hn · 2026-05-06 · 5 upvotes · similarity 0.67
- Orthogonal · hn · 2026-09-01 · 12 upvotes · similarity 0.51
- apikey.im · ph · 2026-10-01 · 1 upvotes · similarity 0.46
- elsai Procure to Pay Agent · ph · 2026-11-14 · 1 upvotes · similarity 0.46
- Orthogonal - Agentic Payments for APIs · yc · 2026-01-29 · 31 upvotes · similarity 0.45
- MeetStream AI · ph · 2026-08-20 · 179 upvotes · similarity 0.45
- Cloudflare Wallets · ph · 2026-08-05 · 274 upvotes · similarity 0.45
- Rill · ph · 2026-09-24 · 3 upvotes · similarity 0.43
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