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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]
Satring Analytics
[verified] [L402+x402+MPP] [live] 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.
#data #search
api.nansen.ai/api/v1/tgm/perp-trades
[x402] [live] 0 sats/per-request [-----] (0)
api-nansen-ai-api-v1-tgm-perp-trades
Added by scraper. Domain owners can authenticate for free to edit information.
#finance #data
api.nansen.ai/api/v1/profiler/perp-trades
[x402] [live] 0 sats/per-request [-----] (0)
api-nansen-ai-api-v1-profiler-perp-trades
Added by scraper. Domain owners can authenticate for free to edit information.
#finance #data
Lightning Faucet Fee Estimate
[L402] [live] 50 sats/per-request [*****] (1)
lightning-faucet-fee-estimate
Real-time Bitcoin on-chain fee estimates for multiple confirmation targets. 50 sats.
#data #finance
stableenrich.dev/api/google-maps/solar/rgb-image
[x402+MPP] [live] 0 sats/per-request [-----] (0)
stableenrich-dev-api-google-maps-solar-rgb-image
Added by scraper. Domain owners can authenticate for free to edit information.
#media #data
Lightning Faucet Sentiment Analysis
[L402] [live] 30 sats/per-request [*****] (1)
lightning-faucet-sentiment-analysis
Analyze text sentiment. Returns positive/negative/neutral score with confidence. 30 sats.
#tools #data
Lightning Faucet Timestamp
[L402] [live] 10 sats/per-request [*****] (1)
lightning-faucet-timestamp
Trusted high-precision timestamp with current Bitcoin block height. 10 sats.
#tools #data
Bitcoin Benji API
[verified] [L402] [confirmed] 10 sats/per-request [-----] (0)
bitcoin-benji-api
L402-gated APIs: real-time Bitcoin mempool intelligence + AI inference (summarize, sentiment, translate, code review, data extraction, classify, rewrite, explain). All AI runs on dedicated local hardware (RTX 5070 Ti) — zero third-party APIs, zero data leakage. 16 paid endpoints from 5-50 sats per call. Dramatically cheaper than alternatives.
#ai/ml #data
BitTuitive
[L402] [confirmed] 10 sats/per-request [-----] (0)
ittuitive
₿itTuitive is a Decentralized Data Hub for AI agents. Real-time price, on-chain metrics, Lightning Network stats, and mining revenue via L402 micropayments. No API keys, no KYC. Free status checks on data endpoint.
#data #finance
stabletravel.dev/api/transfers/cancel
[x402+MPP] [confirmed] 0 sats/per-request [-----] (0)
stabletravel-dev-api-transfers-cancel
Added by scraper. Domain owners can authenticate for free to edit information.
#search #data
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
Mycelia Signal — US 10Y-2Y Yield Curve
[verified] [x402] [live] 1000 sats/per-request [-----] (0)
mycelia-signal-us-10y-2y-yield-curve
#data
Mycelia Signal — Henry Hub Natural Gas
[verified] [x402] [live] 1000 sats/per-request [-----] (0)
mycelia-signal-henry-hub-natural-gas
#data
x402.twit.sh/tweets
[x402] [live] 0 sats/per-request [-----] (0)
x402-twit-sh-tweets
Added by scraper. Domain owners can authenticate for free to edit information.
#data #ai/ml
2s.io
[x402] [confirmed] 0 sats/per-request [-----] (0)
2s-io
Keyless pay-per-call API for AI agents: 316 endpoints across 95+ groups — patents & trademarks (USPTO), legal (CourtListener), government & economy (SEC EDGAR, Census, World Bank, Federal Register), finance/markets, science & medicine (arXiv, PubMed, ICD-10), vehicles & aviation (NHTSA), geo & weather (OpenStreetMap, NWS/NOAA, USGS), business registries (GLEIF LEI), sanctions screening (OFAC), cybersecurity (CVE/KEV/EPSS), and web/data utilities. No signup, no API key: pay per request in USDC on Base or Solana via x402. Machine-readable OpenAPI, llms.txt, JSON-LD, MCP server card.
#ai/ml #data
Bitcoin Mempool Congestion Forecast
[verified] [L402] [confirmed] 10 sats/per-request [-----] (0)
bitcoin-mempool-congestion-forecast
Predicts Bitcoin network congestion level and estimated wait times. Returns fee estimates for next block through this week.
#data #finance
stableenrich.dev/api/influencer/enrich-by-social
[x402+MPP] [confirmed] 0 sats/per-request [-----] (0)
stableenrich-dev-api-influencer-enrich-by-social
Added by scraper. Domain owners can authenticate for free to edit information.
#data #media
Lightning Faucet Mempool Heatmap
[L402] [confirmed] 30 sats/per-request [*****] (1)
lightning-faucet-mempool-heatmap
Bitcoin mempool visualization data as a fee-rate heatmap. See pending transaction distribution. 30 sats.
#data #finance
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.
#data #search
Mycelia Signal BTC/EUR spot Oracle
[verified] [x402] [live] 0 sats/per-request [-----] (0)
mycelia-signal-btc-eur-spot-oracle
Mycelia Signal sovereign oracle: BTC/EUR spot
#data #finance
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