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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]

[verified] [L402] [confirmed] 4000 sats/per-request [-----] (0)

New English translations of public-domain French liberal and free-banking classics (Bascule Press). Buyable by AI agents over HTTP 402 / L402. Two titles live: Commercial Crises (Coquelin) at 8,000 sats and Free Banking (Courcelle-Seneuil) at 4,000 sats - each includes EPUB + PDF. The endpoint serves a per-title L402 challenge; pay the BOLT11 invoice and download.

Satring Directory API

[verified] [L402+x402+MPP] [confirmed] 0 sats/free [*****] (1)

satring-directory-api

L402 + x402 paid API directory. GET for paginated listing with category/protocol filters, detail by slug, and search. POST to submit new services (1000 sats / $0.50 USDC). PATCH to edit with token.

Satring Search API

[verified] [L402+x402+MPP] [confirmed] 0 sats/free [-----] (0)

satring-search-api

Full-text search across L402 and x402 service names and descriptions. Filter by protocol, status, category. Paginated results.

Agent Paywire API

[verified] [L402] [confirmed] 100 sats/per-request [-----] (0)

agent-paywire-api

Paid JSON API of the Agent Paywire library for AI agents: agent-payment protocols (L402, x402, MPP), Lightning, stablecoins, SDK security and release data. GET /v1/search?q=, /v1/digest, /v1/updates?since=, /v1/changes?since=: 100 sats via L402 (buys 100 credits valid 30 days) or 0.01 USDC on Base via x402 per call. POST /v1/verify (paid endpoint verification) 1000 sats / 1 USDC. POST /v1/check (402 conformance check, 2 free/day) 50 sats / 0.05 USDC. POST /v1/alerts (30-day signed webhooks) 2000 sats / 2 USDC. POST /v1/credits: 100 calls 800 sats / 0.80 USDC, 1000 calls 7000 sats / 7 USDC. Discovery: https://api.agentpaywire.com/.well-known/l402 and /.well-known/x402. Not investment advice.

Satring Analytics

[verified] [L402+x402+MPP] [confirmed] 500 sats/per-request [*****] (1)

satring-analytics

Aggregate stats across all listed services: totals, averages, top-rated, protocol breakdown. Paywalled (500 sats / $0.25 USDC). Supports L402 and x402.

Satring Service Health Analytics

[verified] [L402+x402+MPP] [confirmed] 50 sats/per-request [-----] (0)

satring-service-health-analytics

Per-service health report: uptime percentage, avg latency, probe history. Paywalled (50 sats / $0.025 USDC). Supports L402 and x402.

Satring Reputation API

[verified] [L402+x402+MPP] [confirmed] 100 sats/per-request [-----] (0)

satring-reputation-api

Detailed reputation report for a service: rating distribution, recent reviews, peer comparison. Paywalled (100 sats / $0.05 USDC). Supports L402 and x402.

#identity #search

Satring Ratings API

[verified] [L402+x402+MPP] [confirmed] 10 sats/per-request [-----] (0)

satring-ratings-api

Read and submit ratings for any listed service. GET /:slug/ratings is free; POST is paywalled (10 sats / $0.01 USDC). Supports L402 and x402.

AIProx — Lightning AI Capabilities for Agents

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

Pay-per-request AI capabilities over standard L402 (Lightning), no account needed. POST /api/orchestrate (50 sats): send a task in plain English; it runs up to 4 steps across 12 specialist bots and returns one summarized answer. POST /v1/search (35 sats): AI web answer with key findings and source links. POST /v1/extract (20 sats): clean text of a web page. POST /v1/summarize (40 sats): summary of text, a web page or a PDF. POST /v1/translate (40 sats): translation into any language. Also accepts LightningProx spend tokens. Failed runs are refunded. Docs: https://aiprox.dev/docs.html