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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

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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]
stabletravel.dev/api/flightaware/history/airports/id/flights/arrivals
[x402+MPP] [confirmed] 0 sats/per-request [-----] (0)
stabletravel-dev-api-flightaware-history-airports-id-flights-arrivals
Added by scraper. Domain owners can authenticate for free to edit information.
#tools
LPXTrader
[L402] [confirmed] 30 sats/per-request [-----] (0)
lpxtrader
Autonomous Polymarket trading bot powered by AI inference via Lightning micropayments. Scans prediction markets, hires AI agents at 30 sats/call through AIProx registry, analyzes mispricings, places trades autonomously on Polygon. Live dashboard shows all trades and skip reasoning in real time.
#ai/ml #tools
Lightning Faucet Keyword Extraction
[L402] [confirmed] 30 sats/per-request [*****] (1)
lightning-faucet-keyword-extraction
Extract keywords and key phrases from text. Returns ranked keywords with relevance scores. 30 sats.
#data #tools
Kevros Media Attest
[verified] [L402+x402+MPP] [confirmed] 10 sats/per-request [-----] (0)
kevros-media-attest
Media attestation for AI agents. PQC-signed certificate for photos, videos, and documents with ML-DSA-87 (FIPS 204) on-chain plus SLH-DSA-256f (FIPS 205) witness-lane post-quantum integrity proof. Independently verifiable. $0.05 per attestation. Current Lightning sats price is published by the live L402 challenge. US customers only pending export classification.
#media #tools
Lightning Faucet Dad Jokes
[L402] [confirmed] 21 sats/per-request [*****] (1)
lightning-faucet-dad-jokes
AI-generated dad jokes. Premium tier includes alternate punchlines and explanations. 21 sats.
#tools
Boltwork Code Review
[L402] [confirmed] 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.
#ai/ml #tools
Lightning Faucet Sentiment Analysis
[L402] [confirmed] 30 sats/per-request [*****] (1)
lightning-faucet-sentiment-analysis
Analyze text sentiment. Returns positive/negative/neutral score with confidence. 30 sats.
#tools #data
sms4sats — Receive SMS (one-time verification)
[verified] [L402] [confirmed] 1500 sats/per-request [-----] (0)
sms4sats-receive-sms-one-time-verification
Purchase a temporary virtual phone number to receive a one-time SMS verification code. Pay-per-use via Lightning. Price varies by country/service.
#identity #tools
Ganamos
[L402] [confirmed] 100 sats/per-request [-----] (0)
ganamos
Post and fix jobs, earn Bitcoin. Post jobs and bounties for fixing community issues via L402-protected API. Pay sats to create job postings — the reward goes to whoever fixes the issue. Supports location-based posts, AI-powered fix verification, and Nostr cross-posting.
#tools #social
stablesocial.dev/api/tiktok/post-comments
[x402+MPP] [confirmed] 0 sats/per-request [-----] (0)
stablesocial-dev-api-tiktok-post-comments
Added by scraper. Domain owners can authenticate for free to edit information.
#tools
Boltwork PDF Summariser
[L402] [confirmed] 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.
#ai/ml #tools
stableenrich.dev/api/google-maps/place-details/partial
[x402+MPP] [confirmed] 0 sats/per-request [-----] (0)
stableenrich-dev-api-google-maps-place-details-partial
Added by scraper. Domain owners can authenticate for free to edit information.
#tools
stabletravel.dev/api/flightaware/airports/id/weather/observations
[x402+MPP] [confirmed] 0 sats/per-request [-----] (0)
stabletravel-dev-api-flightaware-airports-id-weather-observations
Added by scraper. Domain owners can authenticate for free to edit information.
#tools
The Ark AI Workflows
[verified] [L402] [confirmed] 1200 sats/per-request [-----] (0)
the-ark-ai-workflows
6 multi-step AI workflow bundles via L402. Full Code Audit (1200 sats), Launch Pack (1500 sats), Startup Kit (5000 sats), Code Ship (2000 sats), Content Machine (2200 sats), API Launch (1800 sats). Chain multiple AI services at discounted bundle rates.
#tools #ai/ml
stabletravel.dev/api/flights/status
[x402+MPP] [confirmed] 0 sats/per-request [-----] (0)
stabletravel-dev-api-flights-status
Added by scraper. Domain owners can authenticate for free to edit information.
#tools
stabletravel.dev/api/flightaware/disruption-counts/entity_type
[x402+MPP] [confirmed] 0 sats/per-request [-----] (0)
stabletravel-dev-api-flightaware-disruption-counts-entity-type
Added by scraper. Domain owners can authenticate for free to edit information.
#tools
Kevros Shield Scan
[verified] [L402+x402+MPP] [confirmed] 2 sats/per-request [-----] (0)
governance-taskhawktech-com-shield-scan
Prompt injection detection for AI agents. GPU-accelerated DeBERTa-v3 classifier detects jailbreaks, role hijacking, and injection attacks. HMAC-signed results with ML-DSA-87 (FIPS 204) on-chain plus SLH-DSA-256f (FIPS 205) witness-lane post-quantum signatures. lnget-compatible binary macaroons. $0.01 per scan. Current Lightning sats price is published by the live L402 challenge. US customers only pending export classification.
#tools
Lightning Faucet Text Summarizer
[L402] [confirmed] 30 sats/per-request [*****] (1)
lightning-faucet-text-summarizer
Generate ultra-short summaries and titles from text. AI-powered condensation. 30 sats.
#tools
Lightning Faucet UUID Generator
[L402] [confirmed] 5 sats/per-request [*****] (1)
lightning-faucet-uuid-generator
Generate UUID v7 identifiers. 5 sats per UUID.
#tools
Lightning Faucet Quote
[L402] [confirmed] 10 sats/per-request [*****] (1)
lightning-faucet-quote
Inspirational quote.
#tools
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