| Relaystation OG Image $0.0005/call. Render social/OG card PNGs — titles, colors, branding — for links that get clicked. 1¢ x402 min; remainder auto-credits — relaystation.ai/penny | relaystation.ai | - | $0.01 | listed |
| Relaystation PDF Compress $0.001/page. Recompress and linearize a PDF — smaller files, fast web view. 1¢ x402 min; remainder auto-credits — relaystation.ai/penny | relaystation.ai | - | $0.01 | listed |
| Relaystation PDF From HTML $0.003/call. Render HTML to PDF — sandboxed headless Chromium, print-quality output. 1¢ x402 min; remainder auto-credits — relaystation.ai/penny | relaystation.ai | - | $0.01 | listed |
| Relaystation PDF Rotate $0.001/page. Rotate PDF pages — all or a selection, any multiple of 90°. 1¢ x402 min; remainder auto-credits — relaystation.ai/penny | relaystation.ai | - | $0.01 | listed |
| Relaystation Pages $0.001/page. Delete, reorder, or insert PDF pages — restructure without desktop software. 1¢ x402 min; remainder auto-credits — relaystation.ai/penny | relaystation.ai | - | $0.01 | listed |
| Relaystation QR $0.0002/call. Generate QR codes as PNG or SVG — size, error-correction, and margin control. 1¢ x402 min; remainder auto-credits — relaystation.ai/penny | relaystation.ai | - | $0.01 | listed |
| Relaystation Render $0.001/page. Rasterize PDF pages to PNG or JPEG — previews, thumbnails, vision-model input. 1¢ x402 min; remainder auto-credits — relaystation.ai/penny | relaystation.ai | - | $0.01 | listed |
| Relaystation Silence $0.0005/call. Detect silent intervals as JSON or trim the silence out — tighter podcasts and voice notes. 1¢ x402 min; remainder auto-credits — relaystation.ai/penny | relaystation.ai | - | $0.01 | listed |
| Relaystation Speed $0.0005/MB. Speed up or slow down audio/video — pitch-preserving by default. 1¢ x402 min; remainder auto-credits — relaystation.ai/penny | relaystation.ai | - | $0.01 | listed |
| Relaystation Split $0.001/page. Split a PDF by page ranges or burst it into single pages. 1¢ x402 min; remainder auto-credits — relaystation.ai/penny | relaystation.ai | - | $0.01 | listed |
| Relaystation Storyboard $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 | relaystation.ai | - | $0.01 | listed |
| Relaystation Text Diff $0.0002/MB. Unified diff of two strings — see exactly what changed. 1¢ x402 min; remainder auto-credits — relaystation.ai/penny | relaystation.ai | - | $0.01 | listed |
| Relaystation URL Readability $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 | relaystation.ai | - | $0.01 | listed |
| Relaystation URL Screenshot $0.01/screenshot. Screenshot any public web page to PNG/JPEG/WebP — headless Chromium, SSRF-guarded. 155 tools, one balance — relaystation.ai | relaystation.ai | - | $0.01 | listed |
| Relaystation Waveform $0.0005/call. Render audio as a waveform or spectrogram PNG — visualize any track. 1¢ x402 min; remainder auto-credits — relaystation.ai/penny | relaystation.ai | - | $0.01 | listed |
| Relaystation Zip $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 | relaystation.ai | - | $0.01 | listed |
| Reloadpi API Reloadpi — List all countries where prepaid mobile top-ups are available | reloadpi.com | - | $0.001 | listed |
| Reloadpi API Reloadpi — List all available voucher brands including Amazon, Google Play, Netflix and more | reloadpi.com | - | $0.001 | listed |
| Reloadpi API Reloadpi — Search prepaid mobile top-up and airtime offers for 150+ countries worldwide | reloadpi.com | - | $0.002 | listed |
| Reloadpi API Reloadpi — Search gift cards and vouchers from 5000+ brands across 150+ countries | reloadpi.com | - | $0.002 | listed |
| Roast Generator Pay for a lighthearted developer roast generated on-demand. | vercel.app | - | $0.0017 | listed |
| Rtk Motion API 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. | rtkmotion.io | - | $0.50 | listed |
| SLA Watchtower SLA Watchtower: signed uptime and price-honoring reports for x402 services, probed every 30 minutes. $0.05 USDC per report. | attester.dev | - | $0.05 | listed |
| Satellite & GeoRisk x402 API 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. | ipintel.ai | - | $0.01 | listed |
| Satellite & GeoRisk x402 API 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. | ipintel.ai | - | $0.002 | listed |
| Seoul Weather API Seoul 3-day forecast — temperature, sky, rain chance every 3 hours | fly.dev | - | $0.01 | listed |
| Session Summarizer Summarize conversation transcripts into decisions, actions, and open questions. | 24klabs.ai | - | $0.05 | listed |
| Single Fact API 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. | seneschal.space | - | $0.001 | listed |
| Single Fact API Single-fact: number of pending transactions in the Monero mempool right now. | seneschal.space | - | $0.001 | listed |
| Single Fact API Single-fact: timestamp + age of the most recent Zcash block, plus hash, difficulty, and size. | seneschal.space | - | $0.001 | listed |
| Sirenic 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). | sirenic.eu | - | $0.003 | listed |
| SolEnrich Price (median of 3 sources), market cap, volume, liquidity, slippage estimates at 4 position sizes, risk flags, verification status. | solenrich.com | - | $2,000.00 | listed |
| SolEnrich 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. | solenrich.com | - | $50,000.00 | listed |
| SolEnrich Recently launched tokens from DexScreener, filtered by liquidity and risk, ranked safest first. | solenrich.com | - | $12,000.00 | listed |
| Sources API CoinStats list of crypto news sources aggregated across the industry | coinstats.app | - | $0.001 | listed |
| Sslcheck API 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. | trustsource.cc | - | $0.002 | listed |
| Stock Trends Market Intelligence 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. | stocktrends.com | - | $0.0025 | listed |
| Stock Trends Market Intelligence Current market regime classification derived from the distribution of Stock Trends trend codes across active signals. | stocktrends.com | - | $0.15 | listed |
| Stock Trends Market Intelligence Ranked Stock Trends signal screener for agent workflows, using trend state, trend persistence, trend maturity, relative performance, and volume signal fields. | stocktrends.com | - | $0.50 | listed |
| Storage API Read a raw storage slot from any Ethereum contract via eth_getStorageAt | onesource.io | - | $0.005 | listed |
| Stratalize 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.com | - | $0.02 | listed |
| Stratalize 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.com | - | $0.02 | listed |
| Stratalize 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.com | - | $0.02 | listed |
| Stratalize 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.com | - | $0.02 | listed |
| Stratalize 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.com | - | $0.02 | listed |
| Stratalize 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.com | - | $0.10 | listed |
| Stratalize 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.com | - | $0.02 | listed |
| Stratalize 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 | stratalize.com | - | $0.02 | listed |
| Stratalize 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.com | - | $0.02 | listed |
| Stratalize 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.com | - | $0.02 | listed |