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curated paid API directory for AI agents

₿ satring --list

Curated Paid API Directory for AI Agents

Discover paid APIs for your AI agents, via Lightning and USDC

cat> [all] [ai/ml] [data] [finance] [identity] [media] [search] [social] [storage] [tools]

filter> [all] [verified] [confirmed] [live] [down] [unknown]

proto> [all] [L402] [x402] [MPP]

sort> [popular] [newest] [top-rated] [cheapest] [most-reviewed]

L402 Text Transformer

[L402] [down] 5 sats/per-request [-----] (0)

l402-text-transformer-1

Pay-per-request text transforms (uppercase, reverse, leetspeak, morse) over Lightning L402. Also agent tools at /api/tool: btc_price, sats_convert, sha256. Free discovery: GET /api/tools.

L402 Text Transformer

[L402] [down] 5 sats/per-request [-----] (0)

l402-text-transformer

Pay-per-request text transforms (uppercase, reverse, leetspeak, morse) over Lightning L402 using Alby Hub NWC. Also exposes agent tools at /api/tool (btc_price, sats_convert, sha256).

Boltwork Code Review

[L402] [down] 2000 sats/per-request [-----] (0)

boltwork-code-review

Submit code or a file URL for an AI-powered code review. Identifies bugs, security issues, and improvements. No accounts, no API keys. Powered by Claude via Bitcoin Lightning L402. 2000 sats per request.

Boltwork PDF Summariser

[L402] [down] 50 sats/per-request [-----] (0)

boltwork-pdf-summariser

Upload a PDF or pass a URL and receive an AI-generated summary. No accounts, no API keys. Powered by Claude via Bitcoin Lightning L402. 50 sats per request.