Every agent-payable API.

$0.0008/call. Frame-sampled thumbnail sprite sheet from a video — scrubbers and previews in one call. 1¢ x402 min; remainder auto-credits — relaystation.ai/penny

$0.0002/MB. Unified diff of two strings — see exactly what changed. 1¢ x402 min; remainder auto-credits — relaystation.ai/penny

$0.005/extract. Extract the clean article text — title, byline, body — from any public URL. No boilerplate, no nav junk. 1¢ x402 min; remainder auto-credits — relaystation.ai/penny

$0.01/screenshot. Screenshot any public web page to PNG/JPEG/WebP — headless Chromium, SSRF-guarded. 155 tools, one balance — relaystation.ai

$0.0005/call. Render audio as a waveform or spectrogram PNG — visualize any track. 1¢ x402 min; remainder auto-credits — relaystation.ai/penny

$0.0002/MB. Zip any set of files into one downloadable archive — pass URLs or payloads, get a link back. 1¢ x402 min; remainder auto-credits — relaystation.ai/penny

Reloadpi — List all countries where prepaid mobile top-ups are available

Reloadpi — List all available voucher brands including Amazon, Google Play, Netflix and more

Reloadpi — Search prepaid mobile top-up and airtime offers for 150+ countries worldwide

Reloadpi — Search gift cards and vouchers from 5000+ brands across 150+ countries

Pay for a lighthearted developer roast generated on-demand.

RTK Motion — rehabilitation biomechanics cross-exercise summary. Bilateral asymmetry, range-of-motion, fatigue index, clinical synthesis. For insurance_claim_validation or PT_outcome_measurement. ECDSA-signed provenance.

SLA Watchtower: signed uptime and price-honoring reports for x402 services, probed every 30 minutes. $0.05 USDC per report.

Current multi-hazard intelligence for any coordinates. Finds nearby wildfire, earthquake, flood, tropical cyclone, volcano, and drought signals and returns compact deterministic risk scores without generating satellite images.

Worldwide forward geocoding for agents. Convert an address, landmark, city, postcode, or place name into latitude and longitude with normalized address components and confidence metadata.

Seoul 3-day forecast — temperature, sky, rain chance every 3 hours

Summarize conversation transcripts into decisions, actions, and open questions.

Single-fact: ZEC supply by value pool (transparent/sprout/sapling/orchard/ironwood/lockbox) + NU6.3 "Ironwood" migration readout — pool balance, Orchard remainder, and migration % once the quantum-recoverable Ironwood pool is live (mainnet target ~2026-07-21). The turnstile makes cross-pool flows public; this is the headline number. Sourced from a live operator-run zebra node.

Single-fact: number of pending transactions in the Monero mempool right now.

Single-fact: timestamp + age of the most recent Zcash block, plus hash, difficulty, and size.

European company search across official registers: company lookup by name, returning European company data in one unified schema. Norway, Estonia, Latvia and Spain (BORME base, hoja key) are served from local copies; Czechia, Slovakia, Finland, Poland and Switzerland are queried live; Denmark and UK when enabled; plus worldwide GLEIF (LEI) coverage of financial entities and large groups. Top 10 matches with country, national ID, status and a score_confiance (0-1 match confidence).

Recently launched tokens from DexScreener, filtered by liquidity and risk, ranked safest first.

Which proven-winner wallets are aping fresh (<6h) memecoin launches right now, and what are they buying? Vetted seed set of realized-PnL winners + conviction holders (bot-filtered, live cadence re-checked every scan). Recent buys overlaid against token launch times, ranked by distinct smart buyers + recency. Pre-ape attention signal — pair with due-diligence.

Price (median of 3 sources), market cap, volume, liquidity, slippage estimates at 4 position sizes, risk flags, verification status.

CoinStats list of crypto news sources aggregated across the industry

Check whether a domain's TLS/SSL certificate is valid, trusted, and not expiring before connecting to it. Performs a live handshake and returns a 0–100 score and tier (VALID/WEAK/EXPIRING/EXPIRED/UNTRUSTED/INVALID) with chain trust, days-to-expiry, signature algorithm, TLS version, and cipher quality. Use before submitting credentials, posting to a webhook, or following a payment link, to catch expired, self-signed, or MITM-risk certificates.

Latest Stock Trends Inference Model (ST-IM) outputs for a symbol: forward return expectations and statistical distributions across 4-week, 13-week, and 40-week horizons. Use /v1/meta/stim for ST-IM provenance, base-period context, and interpretation limits.

Current market regime classification derived from the distribution of Stock Trends trend codes across active signals.

Ranked Stock Trends signal screener for agent workflows, using trend state, trend persistence, trend maturity, relative performance, and volume signal fields.

Read a raw storage slot from any Ethereum contract via eth_getStorageAt

Stratalize — attested finance, legal, healthcare, and compliance intelligence. Signed, independently verifiable receipt on every call (trust.stratalize.com/verify). Use when a crypto treasury agent needs stablecoin lending rate benchmarks. Returns USDC/USDT/DAI supply APY across Aave, Compound, Morpho, Spark by chain with spread vs 3-month T-bill. Source: DeFiLlama + FRED

Stratalize — attested finance, legal, healthcare, and compliance intelligence. Signed, independently verifiable receipt on every call (trust.stratalize.com/verify). US advance retail sales from FRED in billions USD with month-over-month and year-over-year percent change. Use for consumer demand monitoring, recession signals, and revenue forecasting agents. Source: FRED / US Census Bureau. $0.02 atomic

Stratalize — attested finance, legal, healthcare, and compliance intelligence. Signed, independently verifiable receipt on every call (trust.stratalize.com/verify). Use when a lender or distressed investor needs CRE debt stress context. Returns live delinquency rate from FRED, CMBS delinquency by property type, maturity wall, and stressed cap rate scenarios. Source: FRED + Trepp

Stratalize — attested finance, legal, healthcare, and compliance intelligence. Signed, independently verifiable receipt on every call (trust.stratalize.com/verify). Use when an x402 agent or DeFi developer needs current gas cost benchmarks for transaction planning. Returns Gwei, USD cost per transfer type, congestion category, and Base vs ETH savings comparison. Source: Chain RPCs live

Stratalize — attested finance, legal, healthcare, and compliance intelligence. Signed, independently verifiable receipt on every call (trust.stratalize.com/verify). Use when a portfolio manager or macro agent needs cross-market equity context. Returns S&P 500, Nasdaq, Russell 2000, Stoxx 600, DAX, FTSE, Nikkei, Hang Seng, MSCI EM with YTD returns and risk signal. Source: FRED

Stratalize — attested finance, legal, healthcare, and compliance intelligence. Signed, independently verifiable receipt on every call (trust.stratalize.com/verify). Use when a macro agent or portfolio manager needs current commodity price levels and inflation pressure signal. Returns WTI crude, natural gas, gold, copper, wheat, soybeans with weekly and monthly changes. Example: live WTI and grain levels with inflation-pressure label. Source: EIA + FRED daily

Stratalize — attested finance, legal, healthcare, and compliance intelligence. Signed, independently verifiable receipt on every call (trust.stratalize.com/verify). Treasury yield curve benchmark for traders and fixed income PMs — returns 1M-30Y yields, 2s10s and 2s30s spreads, inversion signal, and SOFR. Example: live 2s10s spread with curve-shape label. Source: FRED daily

Stratalize — attested finance, legal, healthcare, and compliance intelligence. Signed, independently verifiable receipt on every call (trust.stratalize.com/verify). Mortgage rate benchmarks for lenders, agents, and homebuyers — 30Y and 15Y fixed rates, ARM spreads, points, DTI standards, and affordability index. Source: FRED weekly

Stratalize — attested finance, legal, healthcare, and compliance intelligence. Signed, independently verifiable receipt on every call (trust.stratalize.com/verify). Use when a multifamily investor or property manager needs rental market context. Returns asking rents by unit type, live vacancy rate, rent growth, and rent-to-income ratios by market tier. Source: HUD FMR + FRED

Stratalize — attested finance, legal, healthcare, and compliance intelligence. Signed, independently verifiable receipt on every call (trust.stratalize.com/verify). GPO contract savings benchmarks — typical GPO savings percentage, leakage rate, and top savings categories. Source: HFMA and CMS composite. Use when benchmarking GPO performance or building a supply chain cost reduction case

Stratalize — attested finance, legal, healthcare, and compliance intelligence. Signed, independently verifiable receipt on every call (trust.stratalize.com/verify). Value-based care performance benchmarks — MSSP ACO savings rates, BPCI episode costs, and MIPS quality signal medians. Source: CMS VBC program data composite. Use when benchmarking VBC contract performance or building a population health strategy

Stratalize — attested finance, legal, healthcare, and compliance intelligence. Signed, independently verifiable receipt on every call (trust.stratalize.com/verify). Vendor spend benchmark — compares organization spend against market medians for a named vendor. Required param: vendor_name. Returns over/under-market signal, expected pricing range, and negotiation guidance. Output is cryptographically attested and independently verifiable

Stratalize — attested finance, legal, healthcare, and compliance intelligence. Signed, independently verifiable receipt on every call (trust.stratalize.com/verify). Use when a macro agent or CFO needs current inflation trajectory and Fed target gap. Returns CPI, core CPI, PCE, core PCE, TIPS breakevens, shelter and medical components. Example: CPI 3.3%, core PCE 2.8%, Fed target gap 80bps — sticky inflation. Source: FRED daily

Streamflow vesting contracts for a token: locked supply and unlock schedule.

DripMetricsAI (https://dripmetrics.ai/) BTC market summary: one x402 call returns deterministic microstructure signals and metrics (including raw, baseline, and excess VPIN) computed from the live trade tape and Deribit chain, plus a concise AI-written explanation. Hedged historical tendencies only - no price targets or trade recommendations.

Dossier Suspect 002 — an agent-callable dossier suspect 002 service, payable over x402 (USDC on Base). Provided via epsteinisland.club. Priced around 0.2 USD per call.

VAT/GST rates, sales tax, VAT registration thresholds, digital-services tax, OSS/IOSS compliance by country. Worldwide guide returning indirect-tax rates and thresholds across global jurisdictions for any sector or business type. Tax intelligence, not advice.

Capability x opportunity x intent threat score for an actor-target pairing. Pass actor, sector, region, vendor_stack. Deterministic scoring: actor/CVE/campaign data plus GDELT tension and OFAC sanctions pressure. Not LLM-generated.

Token safety analysis for a Solana mint: overall risk level, wallet-network concentration, bundle detection, mintable/freezable flags, critical risks, and warnings. Returns the most recent cached analysis.

DripMetricsAI (api description at https://dripmetrics.ai/) provides on-demand crypto market microstructure and risk metrics for agents and developers. Agents can pay per request via x402 and receive structured JSON metrics without subscriptions or API keys. Trade Intensity measures trades per minute over the specified lookback window. Discovery examples use the latest 30m window.