| VAPE VAPE protocol — Full protocol record: per-chain TVL, category, audits, the official logo, Twitter, and description — the 'who is this protocol' snapshot. |  workers.dev | - | $0.01 | listed |
| VAPE VAPE rug_pull_alert — Owner-power / rug-risk flags (mint, blacklist, pausable transfers, LP concentration). Real on-chain/market data, no simulation. | workers.dev | - | $0.03 | listed |
| VAPE VAPE protocol_fees — A protocol's real earned fees + revenue (24h/7d/30d/1y/all-time) with its logo — 'does this actually make money, or is it just parked TVL?', a legitimacy signal raw TVL misses. | workers.dev | - | $0.01 | listed |
| VAPE VAPE dex_volumes — DEX trading volume on a chain by venue, each with its logo (default Base) — real trading activity across the chain's exchanges. | workers.dev | - | $0.01 | listed |
| VAPE VAPE chain_fees — Fee-earning protocols on a chain, ranked, each with its logo (default Base) — the chain's real economic activity, not just parked capital. | workers.dev | - | $0.01 | listed |
| VAPE VAPE chain_overview — A chain's headline TVL and its rank among all tracked chains (default Base). | workers.dev | - | $0.01 | listed |
| VAPE VAPE bridges — Tracked bridges ranked by recent daily volume — bridge exploits are a top attack class, and this is the capital-flow data that category needs a source for. | workers.dev | - | $0.01 | listed |
| VAPE VAPE token_safety_check — Full token safety + liquidity scan with a weighted 0-100 risk score. Real on-chain/market data, no simulation. | workers.dev | - | $0.02 | listed |
| VAPE VAPE yields — Yield pools filtered by chain/project/symbol, ranked by TVL, with apy/apyBase/ilRisk/exposure — enough to tell a real yield venue from a trap (huge APY + tiny TVL = red flag). | workers.dev | - | $0.01 | listed |
| VAPE VAPE exploit_check — Contract verification + proxy-swap surface check. Real on-chain/market data, no simulation. | workers.dev | - | $0.01 | listed |
| VAPE VAPE liquidity_check — Liquidity depth + top pair DEX for a Base token. Real on-chain/market data, no simulation. | workers.dev | - | $0.02 | listed |
| VAPE VAPE stablecoins — Stablecoins by circulating supply with live peg price and a computed depeg amount — a de-pegging stablecoin is a live systemic threat signal. | workers.dev | - | $0.01 | listed |
| Vaaya Generate or edit images, video, music, and speech via fal.ai. Pass `model` (one of the registered keys) plus the model-specific params (prompt, image_url, aspect_ratio, duration, text, etc.). |  vaaya.ai | - | $0.33 | listed |
| Vaaya Exa — semantic web search via our API key. numResults up to 100. For people/lead discovery set category:"people" with an open ICP query. | vaaya.ai | - | $0.01 | listed |
| Vaaya Modal — Run a command in a running sandbox and return its output. | vaaya.ai | - | $0.01 | listed |
| Vaaya TikHub — 742 per-call social-data endpoints (GET) across douyin/tiktok/weibo/instagram/bilibili/zhihu/kuaishou/youtube & more. Pass { endpoint, ...params } (params per endpoint; most reads take username/user_id/keyword + pagination_token). Find endpoints via vaaya/discover or the social-data knowledge doc. Most calls 1¢. | vaaya.ai | - | $0.01 | listed |
| Vat Breakdown For An Amount API VAT breakdown for an amount: net/tax/gross incl. statutory levy components |  afriref.dev | - | $0.02 | listed |
| Vat Breakdown For An Amount API VAT breakdown for an amount: net/tax/gross incl. statutory levy components |  latamref.dev | - | $0.02 | listed |
| Vedetta Verifiable call log: every signal this desk has published, timestamped and countable (?asset=BTC optional). Audit us for a penny before you spend a dime — no accuracy claims, compute your own. Descriptive research, not financial advice. |  dethboy.com | - | $0.01 | listed |
| Venue Nearby API Restaurants, bars, parking, and attractions near any MLB ballpark via Google Places. Great for pre-game planning. Types: restaurant, bar, cafe, parking, tourist_attraction, lodging. |  fanfare.run | - | $0.001 | listed |
| Venue Nearby API Restaurants, bars, parking, and attractions near any NBA arena via Google Places. Great for pre-game planning. Types: restaurant, bar, cafe, parking, tourist_attraction, lodging. | fanfare.run | - | $0.001 | listed |
| Verify x402 settlement Confirm a USDC payment actually settled: given a tx hash (and network), returns whether it succeeded and the USDC transfers it contains (from, to, amount). Optionally check it paid a specific address at least a minimum amount. Read-only proof of payment. ?hash=0x…&network=base&to=0x…&min=0.001 |  agent402.tools | - | $0.004 | listed |
| Vibe Springs High-fidelity weather forecast up to 16 days. Returns detailed daily projections including maximum/minimum temperatures, precipitation probability percentage, total rainfall, wind speeds, maximum UV index, and weather condition codes for any city or location globally. Ideal for logistics, travel, agriculture, and outdoor activity planning. |  vibesprings.net | - | $0.002 | listed |
| Vibe Springs Deterministic scenario stream generator for AI trading agent stress-testing. Simulates chronological event ticks (hype cycle, FUD cascade, etc.) with progressive step values. | vibesprings.net | - | $0.01 | listed |
| Vibe Springs Deterministic synthetic social media feed generator for AI agent testing and development. Simulates KOL postings with tunable sentiment. | vibesprings.net | - | $0.005 | listed |
| Vibe Springs Global seismic event monitoring and earthquake intelligence database. Search and filter recent earthquakes within a specified radius from any coordinate center. Returns Richter magnitude scale ratings, hypocenter depth, geographic distance, and exact occurrence timestamps for emergency response, disaster tracking, and tectonic research. | vibesprings.net | - | $0.002 | listed |
| Vibe Springs Real-time SOL/USD price feed oracle. Retrieves live spot rate, 24h high/low, and volume directly from Coinbase Exchange. | vibesprings.net | - | $0.002 | listed |
| Vibe Springs Demo: weather-driven delay-risk score for 5 fixed US locations. Same schema as the full /api/delay-risk endpoint. Try before you buy. | vibesprings.net | - | $0.002 | listed |
| Vibe Springs Real-time BTC/USD price feed oracle. Retrieves live spot rate, 24h high/low, and volume directly from Coinbase Exchange. | vibesprings.net | - | $0.002 | listed |
| Vibe Springs API endpoint health checker and x402 compatibility scanner. Provide target url to fetch and check if it correctly implements the HTTP 402 payment flow, and extract its pricing requirements. | vibesprings.net | - | $0.003 | listed |
| Vibe Springs Fiat currency converter and international pricing calculator. Perform instant conversions for any base amount between 30+ fiat currencies with official real-time ECB rates. Returns the exact converted sum, forward exchange rate, and the inverse exchange rate for clear cross-currency financial auditing. | vibesprings.net | - | $0.002 | listed |
| Vibe Springs Hydrological risk and flood forecasting database. Access real-time and projected river discharge rates in cubic meters per second (m³/s) for any location worldwide. Includes hydrological safety thresholds, risk index projections, and climate trend intelligence for maritime logistics, insurance modeling, and disaster prevention. | vibesprings.net | - | $0.002 | listed |
| Vibe Springs Foreign exchange (Forex) rate database sourced from the European Central Bank (ECB). Access real-time spot rates, historical currency matrices, and cross-rate charts for over 30 global fiat currencies (including USD, EUR, GBP, JPY, CAD, CHF, AUD). Ideal for international billing, accounting ledger reconciliations, and currency pricing calculators. | vibesprings.net | - | $0.002 | listed |
| Vibe Springs Real-time ETH/USD price feed oracle. Retrieves live spot rate, 24h high/low, and volume directly from Coinbase Exchange. | vibesprings.net | - | $0.002 | listed |
| Vibe Springs Historical weather and climate database. Access daily temperature highs, lows, total precipitation (rain/snow), wind speeds, and cloud conditions for any coordinates or city worldwide. Essential for geointelligence, climate modeling, historical records, and agricultural planning. | vibesprings.net | - | $0.002 | listed |
| Vibe Springs Synthesized news coverage metrics, volume velocity indicators, and sentiment aggregates for targeted crypto topics over sliding window timeframes. | vibesprings.net | - | $0.02 | listed |
| Vibe Springs Base network real-time gas price oracle. Returns block base fee, current gas price in GWEI, and network block details. | vibesprings.net | - | $0.001 | listed |
| VoidFeed Returns verified, citation-backed facts about new AI model releases, benchmark scores, and protocol changes, each with source URLs and confidence. |  voidfeed.ai | - | $0.05 | listed |
| VoidFeed Returns clean, normalized datasets of AI model benchmarks, pricing, leaderboard scores, and Ethereum EIPs, parsed from sources that are costly to scrape. | voidfeed.ai | - | $0.05 | listed |
| Vpin API DripMetricsAI (api description at https://dripmetrics.ai/) provides on-demand 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. VPIN measures volume-synchronized order-flow imbalance (an adverse-selection proxy, not a probability); see excessVpin. Discovery examples use the latest 30m window. |  dripmetrics.ai | - | $0.05 | listed |
| Wage Check API Is this salary at or above the statutory minimum wage? Verdict + margin + instrument | latamref.dev | - | $0.05 | listed |
| Wallet Intel Unified wallet intelligence (POST wrapper, body: {wallet}) — $0.005 USDC |  anchor-x402.com | - | $0.005 | listed |
| Wallet Intelligence API Wallet intelligence: EOA-vs-contract, ETH+USDC balance, tx count, activity/risk flags. |  hf.space | - | $0.005 | listed |
| Wallet Investigate Agent-driven wallet due diligence — multi-step investigation, signed markdown report + JSON sidecar, dual-chain anchored. Async — returns job_id; poll /v1/investigate/status/{job_id} for the deliverable. ETA 5-10 min. $1.77 USDC. | anchor-x402.com | - | $1.77 | listed |
| Wallet NFT Holdings Lists the NFT collections a Base wallet holds — name, count and floor value — spam-filtered, via Covalent. For agents profiling a wallet's NFT exposure. |  com.tr | - | $0.02 | listed |
| Wallet Sanctions Screen Crypto wallet sanctions & compliance screening (AML/KYT): screen any EVM/Solana/Bitcoin/Tron/XRP wallet against the official OFAC SDN crypto list (UN/UK declared) with mixer (Tornado Cash) exposure and wallet age, returning PASS/WARN/BLOCK and a cryptographically SIGNED compliance receipt (list-version-pinned, verifiable offline) for audit. OFAC wallet check, travel-rule / KYT counterparty screening with an auditable attestation an agent can keep. |  onrender.com | - | $0.005 | listed |
| Wallet Screen Wallet risk pre-flight (POST wrapper, body: {wallet}) — OFAC + address-reputation → allow/review/block. $0.02 USDC. | anchor-x402.com | - | $0.02 | listed |
| Wallet balance (native + ERC-20) Look up the native coin balance (ETH/MATIC) plus every ERC-20 holding for a wallet address on Ethereum, Base, Polygon, Arbitrum, or Optimism. Returns clean decimal balances (already scaled by token decimals) plus symbol and contract - ready to display in a UI or feed into a portfolio tool. | agent402.tools | - | $0.002 | listed |
| Wallet transaction history Return the most recent asset transfers (incoming + outgoing) for a wallet address - native coin, ERC-20, ERC-721, ERC-1155 - already merged and sorted newest first. Each row carries the block, tx hash, counterparty, asset, and decimal value. Cap is 100 per direction; widen the window via `fromBlock` if you need deeper history. | agent402.tools | - | $0.002 | listed |
| WalletRisk EVM wallet risk scoring — transaction patterns, exposure analysis, suspicious activity |  lonestaroracle.xyz | - | $0.15 | listed |