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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] [confirmed] 10 sats/per-request [-----] (0)

₿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.

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) â zero third-party APIs, zero data leakage. 16 paid endpoints from 5-50 sats per call. Dramatically cheaper than alternatives.

U.S. Grid — ISO Price History

[L402] [confirmed] 10 sats/per-request [-----] (0)

u-s-grid-iso-price-history

Historical electricity LMP data for a U.S. ISO: per-interval avg, min, max over 1–168 hours. Identify negative-pricing patterns by time-of-day, season, and geography. Replace iso slug for CAISO, MISO, NYISO, ISONE, SPP, WEIM, SPP_WEIS.

Bitcoin Mempool Info

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

bitcoin-mempool-info

Real-time Bitcoin mempool statistics including size, bytes, and minimum fee rate. Data from a full Bitcoin node.

SecureYourBitcoin Reputation Lookup

[L402] [confirmed] 21 sats/per-request [-----] (0)

secureyourbitcoin-reputation-lookup

L402-gated agent reputation lookup. Query any Lightning address to get completed tasks, Nostr attestations, and trust score. Non-custodial task board with cryptographically signed reputation. 21 sats per lookup.

#identity #data

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.

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.

Agent Commerce Store

[L402] [confirmed] 10 sats/per-request [-----] (0)

agent-commerce-store

13 L402-gated API endpoints for AI agents. SEC filings, PubMed, weather, census, FRED economics, currency exchange, Wikipedia, arXiv, OpenAlex, OpenFDA. 1-10 sats per call. No API keys. Payment is authentication.

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.

U.S. Grid — Negative Electricity Price Alerts

[L402] [confirmed] 10 sats/per-request [-----] (0)

u-s-grid-negative-electricity-price-alerts

Zones where the grid is paying consumers to use electricity (negative LMP). Covers 1–24 hours of events across all 8 U.S. ISOs. Highest-value signal for Bitcoin miners and AI compute seeking free or sub-zero power windows.

U.S. Grid — Cheapest Energy Zones

[L402] [confirmed] 10 sats/per-request [-----] (0)

u-s-grid-cheapest-energy-zones

Real-time cheapest electricity zones across all 8 U.S. ISOs — ERCOT, CAISO, MISO, NYISO, ISONE, SPP, WEIM, SPP_WEIS. 9,800+ nodes updated every 5 minutes, sorted by LMP. Returns energy, congestion, and loss components per location. No account required.

Bitcoin Whale Transaction Detector

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

bitcoin-whale-transaction-detector

Detects large Bitcoin transactions in the mempool. Returns top whale TXs sorted by fee and vsize. Data from a full Bitcoin node.

Bitcoin Mempool Fee Estimator

[verified] [L402] [confirmed] 2 sats/per-request [-----] (0)

bitcoin-mempool-fee-estimator

Real-time Bitcoin fee estimates for next block, 6 blocks, and 144 blocks. Data from a full Bitcoin node.

Bitcoin Data Oracle

[verified] [L402] [confirmed] 21 sats/per-request [-----] (0)

bitcoin-data-oracle

Verify Bitcoin transactions, addresses, and invoices. Get fee estimates, block height, and BTC/USD price with Nostr-signed attestation. Real mainnet node. 21 sats/request via L402.

Bitcoin Latest Block

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

bitcoin-latest-block

Returns the latest Bitcoin block data including hash, height, and transaction list. Data from a full Bitcoin node.