| Omni Terminal Omni Terminal finds where forced-liquidation pressure is concentrated using all bounded published Hyperliquid levels anchored to live mark price, explicit position-side versus liquidation-flow semantics, margin-stress scenarios, and a selected summary, heatmap, cluster, or flow view. | omniterminal.app | - | $5,000.00 | listed |
| Omni Terminal Omni Terminal analyzes a public Hyperliquid wallet's reconciled equity, PnL, positions, balances, activity, and data-quality flags for copy-trading or counterparty research. | omniterminal.app | - | $5,000.00 | listed |
| Omni Terminal Omni Terminal returns the latest published Pre-Market Roundup by default, or an exact publication date, as bounded editorial metadata and sanitized excerpts with canonical article links for agent research and citation. | omniterminal.app | - | $5,000.00 | listed |
| Omni Terminal Omni Terminal provides Hyperliquid price structure with bounded OHLCV candles, current funding/carry, and an optional mark-anchored all-level liquidation and margin-stress overlay. | omniterminal.app | - | $5,000.00 | listed |
| On Chain Wallet Analysis For Any Base (evm) Address API On-chain wallet analysis for any Base (EVM) address: native + token balances, transaction history summary, top counterparties, and rule-based activity classification. Guaranteed-valid JSON from free public RPC + Basescan. Input: { address, explain? (bool: add a plain-English narrative) }. | taskfleet.net | - | $0.02 | listed |
| On-chain Portfolio (USD-valued) On-chain Portfolio (USD-valued) | agentfund.net | - | $0.02 | listed |
| On-chain Token Balances (bulk) On-chain Token Balances (bulk) | agentfund.net | - | $0.01 | listed |
| Onchain Loyalty Platform On Base Network API Onchain loyalty platform on Base Network. Businesses launch branded rewards in minutes. Customers earn real value with every purchase. AI agents automate the rest. | loyalspark.online | - | $0.01 | listed |
| Onchain Loyalty Platform On Base Network API Onchain loyalty platform on Base Network. Businesses launch branded rewards in minutes. Customers earn real value with every purchase. AI agents automate the rest. | loyalspark.online | - | $0.01 | listed |
| OnchainPulse Live launch feed for Uniswap's Liquidity Launchpad on Robinhood Chain — every UERC20 token minted through the canonical UERC20Factory, newest first, read straight from chain state (the launchpad has no front end or API of its own). Per launch: token address, launch time, block, and for the newest: name, symbol, holder count, supply. Includes the canonical launchpad contract addresses and the safety facts common to all UERC20 tokens (fixed supply, no owner, no mint, no taxes by construction). Pai | theaslangroupllc.com | - | $0.01 | listed |
| OnchainPulse Exit-depth / sell-impact estimator for Uniswap-v3-compatible AND v2-style (x·y=k) pools on 11 chains (Ethereum, Base, Arbitrum, Optimism, Polygon, BSC, Avalanche, Monad, World Chain, HyperEVM, Robinhood Chain): live pool state read from the contract (v3 sqrtPrice + in-range liquidity, or v2 reserves); tokens sellable at 1/2/5/10/25% price impact in tokens, quote and USD, %-of-supply framing, manipulated-liquidity cross-check vs DexScreener. Deterministic pool math, no LLM — the "can I actually g | theaslangroupllc.com | - | $0.02 | listed |
| OnchainPulse Holder-concentration map for any token — Solana + 8 EVM chains incl. Base & Robinhood Chain: top holders with LP-pool / locker / burn / contract labels, largest-wallet and top-10 share excluding LP & burn, % of supply in LP or lockers, % burned, % sitting in unlabeled contracts, creator & owner balances, insider-cluster detection (Solana). The "who actually holds this thing" layer of token due diligence, as observable facts with per-wallet breakdown. Deterministic, sub-second, no LLM. | theaslangroupllc.com | - | $0.02 | listed |
| OnchainPulse Live USDC yield panel on Base, read DIRECTLY from chain state — Aave v3, Compound v3, Moonwell, Euler v2 supply APY from onchain rate views, plus the six largest Morpho (MetaMorpho) USDC vaults with REALIZED trailing APY from ERC-4626 share-price deltas (archive reads, net of fees — not a vendor estimate). Optional: any custom ERC-4626 vault address on Base. Built for yield agents (Sail/Sailor, rebalancers, treasury bots) that need verify-before-acting numbers. | theaslangroupllc.com | - | $0.02 | listed |
| OnchainPulse RECEIPTS — the full token due-diligence report in one call, data versus vibes: contract-safety facts (honeypot sell simulation, taxes, mint/owner powers, LP lock), labeled holder-concentration map, exit-depth from live v3/v2 pool math, market context, launch provenance (Robinhood Chain Doppler registry), plus claim-by-claim narrative-consistency vs the project site when its URL is passed. Structured checks, checks-passed count, explorer citations, no scores, no advice. Solana + 8 EVM chains. | theaslangroupllc.com | - | $0.35 | listed |
| OnchainPulse Bank-reconcilable receipt for any on-chain settlement: turn a transaction hash into an ISO 20022 camt.054-style credit notification (XML + JSON), a deterministic evidence bundle with canonical SHA-256 hashes, and an Ed25519 signature anyone can verify without an API key at /verify.html. Same tx always yields a byte-identical bundle. Covers ERC-20 transfers (incl. x402 USDC settlements) on 11 EVM chains. Params: tx (hash, required), chain (default base), perspective (address). | theaslangroupllc.com | - | $0.05 | listed |
| OnchainPulse Token liquidity and momentum snapshot, half a cent: live DEX liquidity in USD, price, market cap, pair age, 1h/24h volume, buy-vs-sell transaction ratio, price change — the raw DexScreener read for any EVM token, one source, no fusion. Base, Ethereum, BSC, Arbitrum, Polygon, Optimism, Avalanche. Cheapest pre-trade depth check; upgrade to /api/evmtoken ($0.015) for the fused safety verdict or /api/exit-depth for sell-impact modeling. | theaslangroupllc.com | - | $0.005 | listed |
| One Call Market Snapshot API One-call market snapshot: BTC/ETH/SOL spot prices with 24h change plus the Crypto Fear & Greed index. The cheapest way for an agent to establish market context. | defi-signals.org | - | $0.002 | listed |
| One Call Market Snapshot API One-call market snapshot: BTC/ETH/SOL spot prices with 24h change plus the Crypto Fear & Greed index. The cheapest way for an agent to establish market context. | onrender.com | - | $0.002 | listed |
| One Call Market Snapshot For A Crypto Asset API One-call market snapshot for a crypto asset: fear & greed sentiment, perpetual funding rate, open interest and recent liquidations aggregated in a single response. One call replaces 4+ separate indicator lookups. Built for AI trading agents and market-monitoring bots that need the full derivatives picture before acting. market overview, sentiment, funding rate, open interest, liquidations, derivatives snapshot Accepts payment on Base or Solana — either network works. | x402node.dev | - | $0.05 | listed |
| One Call Us Company Financial Snapshot API One-call US company financial snapshot: revenue, growth, net income, margin, ROE, profitability from SEC XBRL. Query: ?ticker= or ?cik= | x-402.online | - | $0.10 | listed |
| One Machine Thought API one machine thought — error404.life, the house of missing things, answers its sibling status code. pay a penny, the door opens with a receipt. door 402 of the toll booth. | error404.life | - | $0.01 | listed |
| One Macro Datapoint, Cheap API One macro datapoint, cheap: value + prior + delta + date for a single indicator, for agents that want a number rather than a report. Differentiated CHINA coverage in English: lpr, cn10y, sse, hsi, usdcny, a_share_turnover, a_share_breadth, northbound. Plus US/global: fed, us10y, us2y, us_yield_curve, us_cpi, us_unemployment, us_hy_spread, us_financial_stress, nasdaq, vix, gold, wti, usdjpy. Query ?name=lpr. Data reseller output, not investment advice. | stockwaves.net | - | $0.003 | listed |
| One Payment API One payment: DNS + TLS cert + RDAP WHOIS + HTTP HEAD for brand protection and security agents | vercel.app | - | $0.015 | listed |
| One Property In, Everything We Know Out API One property in, everything we know out: pass ?address= or ?apn= (parcel id; plus optional city/state) and get every matching record across all DwellData feeds — active multifamily listings with underwriting, county tax-delinquency signals, and upcoming sheriff-sale auctions, each with its public source URL. Task-shaped for agents: one property question, one call. No match returns free — you never pay for a blank. | dwelldata.io | - | $0.02 | listed |
| One bounded OpenAI-compatible chat completion via ZenMux, the honest Oblique equivalent of CheapTokens AI inference access; max 24,000 input characters and 600 output tokens One bounded OpenAI-compatible chat completion via ZenMux, the honest Oblique equivalent of CheapTokens AI inference access; max 24,000 input characters and 600 output tokens | oblique.markets | - | $0.01 | listed |
| One pkgproof package verification One pkgproof package verification | pkgproof.net | - | $0.05 | listed |
| One-call market brief: BTC/ETH/SOL, Base gas, sentiment One-call market brief: BTC/ETH/SOL, Base gas, sentiment | agenttoll.app | - | $0.005 | listed |
| Open Payments API Which manufacturers pay a given physician specialty in a territory, and how much — CMS Open Payments rolled up to the paying company. Answers: which pharma/device companies already reach cardiologists in Texas, and which are the small/emerging ones (max_total_spend) to partner with or compete against? Filter: specialty, state, performance_year (defaults to latest), max_total_spend/min_total_spend, min_physicians; sort by matched_amount or manufacturer_total_spend (asc = smallest first). | healthparse.io | - | $0.03 | listed |
| Open Source Vulnerability Check CycloneDX SBOM vulnerability check — analyze bounded JSON 1.5 software bill of materials components against OSV and prioritize exact CVE matches from CISA KEV without remote document fetches. | x402atlas.com | - | $0.02 | listed |
| Open Source Vulnerability Check Package vulnerability check — check one exact open-source dependency version or purl against OSV, enrich CVE matches with CISA KEV known-exploited signals, and report fixes, severity, and provenance. | x402atlas.com | - | $0.005 | listed |
| Open Source Vulnerability Check Batch dependency vulnerability check — check ordered exact package versions in OSV with deduplicated CVE enrichment, explicit completeness, and CISA KEV known-exploited signals. | x402atlas.com | - | $0.01 | listed |
| Open a Prepaid Session Mint a bearer session token bound to your wallet. Prepay credits via /credits/buy, open a session here (once), then call /m/<route> with the token to spend credits per call OFF-CHAIN at high frequency — no per-call settlement. The rail for looping agents. Token expires; treat it as a password. Returns {session_token, ns, balance, expires_at}. | shizu.me | - | $0.002 | listed |
| OpenAI-Compatible Embeddings Drop-in OpenAI embeddings endpoint — same base_url as /v1/chat/completions, pay per call in USDC, no account or key. POST {input: string|array (max 16 items, 8KB total), model?, dimensions?}. Returns the standard {data:[{embedding:[...]}], usage} shape. Flat price per call. The bulk-loop primitive for RAG ingestion, semantic search, dedup, clustering — point your OpenAI SDK here and embed. | shizu.me | - | $0.002 | listed |
| OpenAI-Compatible LLM Gateway Drop-in OpenAI Chat Completions — point any OpenAI SDK's base_url here and pay per call in USDC, no account or key. POST {model, messages:[{role,content}], max_tokens?, temperature?, stream?}. Backed by Claude Haiku; flat price regardless of model. Multi-turn (system/user/assistant), OpenAI-shaped choices[]+usage. Input ~3000 words, output capped 512 tokens. The account-less inference gateway for looping agents. | shizu.me | - | $0.015 | listed |
| OpenAI-compatible chat completion (fast tier). Streaming supported. OpenAI-compatible chat completion (fast tier). Streaming supported. | cloudfront.net | - | $0.002 | listed |
| OpenInterest Full OI report — all assets, all exchanges, 5-min delta | aidress.ai | - | $0.05 | listed |
| Openmart Id API Fetch full business records by openmart_id or google_place_id. Up to 100 IDs. | orthogonal.com | - | $0.01 | listed |
| Openssf Scorecard For A Public Github Repo API OpenSSF Scorecard for a public GitHub repo: aggregate score out of 10 plus per-check results for branch protection, code review, maintenance, pinned deps and vulnerabilities. Keyless. | suverse.io | - | $0.15 | listed |
| Opportunities API How much open federal money is in the dataset right now? Headline aggregates: active SAM.gov contract opportunities (and how many still have an open deadline), Grants.gov opportunities by status (posted vs forecasted), and USAspending award records on file with their total dollar amount. | govparse.io | - | $0.001 | listed |
| Ops Link Integrity API Deterministic HEAD/GET check of every URL in the task; PASS/FAIL verdict with per-URL status codes. Post-deploy verification SKU (RQ-BO-DELEGATE-02). | craigmbrown.com | - | $0.01 | listed |
| Options Chain & IV Options chain with calls and puts, all strikes, implied volatility, volume, open interest, and put/call volume ratio from real Yahoo Finance data. Supports optional expiration date selection (defaults to nearest). Essential for options traders analyzing volatility skew and positioning. $0.005/call. | x402financialdata.com | - | $0.005 | listed |
| Oracle API Live crypto market intelligence from Binance spot data: price, 24h volume, RSI/MACD/EMA/ATR indicators, order block levels and volume-profile metrics. | vercel.app | - | $0.05 | listed |
| Orcpin Single-trade T+1 settlement date, as a one-line GET: given a trade date and an as-of date, returns the settlement date and whether it has settled, on the versioned NYSE holiday calendar with SEC Rule 15c6-1 cited. The low-integration sibling of the batch settlement-dates route — no request body. A dates fact, never a violation determination. Nothing is stored. | orcpin.dev | - | $0.02 | listed |
| Orcpin Wash-sale preflight for trading agents: evaluates a proposed buy against the operator's realized-loss sales across ALL accounts (caller-supplied) for the 61-day IRC §1091 window — would_trigger with the matched loss sales, an honest clear, or insufficient_data naming the gap. Tax status with the rule cited, never advisability; a disallowed loss defers, not forfeits. Exact-ticker v1; nothing stored. Agent account silos can't see the cross-account window — this check can. | orcpin.dev | - | $0.05 | listed |
| Order Flow Snapshot API Order flow snapshot — CVD, OI, whale CVD, session levels, proximity to key levels, volume gear ratio. Live from rook-engine MMT WebSocket feed | ai-rook.com | - | $0.125 | listed |
| Orderbook API Real-time order book depth showing buy and sell walls across Binance, OKX and Coinbase 💎【付款后立得】实时结构化JSON,即插即用——无需注册,USDC一键支付即取数据。 | agentdatum.com | - | $0.001 | listed |
| Orderplans API Korean government annual/quarterly procurement ORDER PLANS — the earliest signal, published before pre-specs and bid notices. What each agency plans to buy this year, with amounts and target months. | ljaysk.com | - | $0.01 | listed |
| Organic Bing results for a keyword — the second search engine, often different from Google Organic Bing results for a keyword — the second search engine, often different from Google | connskill.com | - | $0.10 | listed |
| Organic search competitors of a domain, with keyword overlap metrics Organic search competitors of a domain, with keyword overlap metrics | connskill.com | - | $0.08 | listed |
| Organic visibility overview of a domain: keyword counts by position bucket plus estimated traffic Organic visibility overview of a domain: keyword counts by position bucket plus estimated traffic | connskill.com | - | $0.10 | listed |