Skip to content

Add Penny Press #283

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
Haustorium12 merged 1 commit into from
Oct 4, 2026
Merged

Add Penny Press #283

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
2 changes: 2 additions & 0 deletions directory/apis.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -243,6 +243,8 @@ x402-enabled APIs and production services. No API keys. No accounts. Pay USDC pe
---
- [HydraTrader x402 Catalog](https://x402.hydratrader.ai/.well-known/x402) — Three pay-per-call Base USDC helpers via x402 (no API key): `POST /v1/cheap-errand` ($0.01) summarize/rewrite/classify/keywords/sentiment/translate; `POST /v1/structured-extract` ($0.03) schema-bound extract from pasted text or public URLs; `POST /v1/research-brief` ($0.08) short public-web briefs with citations (fair-use snippets only). ([SKILL](https://x402.hydratrader.ai/SKILL.md) | [OpenAPI](https://x402.hydratrader.ai/openapi.json) | [llms.txt](https://x402.hydratrader.ai/llms.txt))

- [Penny Press](https://www.pennypress.org/.well-known/x402) — Original essays on freedom, economics and philosophy; free for humans, pay-per-read for machines via x402 micropayments in USDC on Base mainnet.

## Production Deployments (High Volume)

- [AIsa](https://aisa.network) — Leading x402 payment processor. **10.5M+ cumulative transactions** on the x402 network. The benchmark for production scale.
Expand Down
Loading