Get current Ethereum gas prices (slow, standard, fast)

Use when: You need to know current Ethereum gas prices before submitting a transaction or estimating costs. Returns: slow_gwei, standard_gwei, fast_gwei, base_fee_gwei, estimated confirmation times Example response: {"slow_gwei": 1.5, "standard_gwei": 2.0, "fast_gwei": 3.0, "base_fee_gwei": 1.2, "source": "etherscan"}

Price: $0.000 USDC per call

Get the current USD price of any cryptocurrency token

Use when: You need the current USD price, 24h change, or market cap of any cryptocurrency. Returns: price_usd, change_24h_pct, market_cap_usd, coin_id Example response: {"symbol": "ETH", "price_usd": 2069.73, "change_24h_pct": -4.04, "market_cap_usd": 250330787714.19, "source": "coingecko"}

Price: $0.000 USDC per call

Get total open interest in perpetual futures for a given asset, including 1h and 24h change percentages, long/short ratio, and per-exchange breakdown. Pairs with funding_rates to complete the derivatives picture.

Use when: You need to know total open interest in perpetual futures and whether it's rising or falling. Combine with funding_rates for a full derivatives picture. Returns: total_oi_usd, oi_change_1h_pct, oi_change_24h_pct, long_short_ratio, per-exchange breakdown Example response: {"asset": "ETH", "price_usd": 2069.73, "total_oi_usd": 8420000000.0, "oi_change_1h_pct": 1.2, "oi_change_24h_pct": 12.4, "long_short_ratio": 1.08, "exchanges": [{"exchange": "Binance", "oi_contracts": 4066123.5, "oi_change_1h_pct": 1.2, "oi_change_24h_pct": 12.4, "long_short_ratio": 1.08}], "source": "binance/bybit"}

Price: $0.000 USDC per call

Get real bid/ask depth and slippage estimates at $10k, $50k, and $250k notional for a trading pair. Returns best bid/ask, spread percentage, and how much slippage to expect at each trade size.

Use when: You need to estimate slippage before executing a large trade. Tells you how much a $10k, $50k, or $250k order will move the market. Returns: best_bid, best_ask, spread_pct, depth with slippage_pct at $10k/$50k/$250k notional, per-exchange best prices Example response: {"asset": "ETH", "pair": "ETH/USDT", "best_ask": 2071.5, "best_bid": 2071.2, "spread_pct": 0.0145, "depth": [{"notional_usd": 10000, "slippage_pct": 0.002, "executable": true}, {"notional_usd": 50000, "slippage_pct": 0.008, "executable": true}, {"notional_usd": 250000, "slippage_pct": 0.031, "executable": true}], "exchanges": [{"exchange": "Binance", "best_ask": 2071.5, "best_bid": 2071.2}, {"exchange": "Bybit", "best_ask": 2071.6, "best_bid": 2071.1}], "source": "binance/bybit"}

Price: $0.000 USDC per call

Get the token balances for any Ethereum or Stellar wallet address

Use when: You need to look up the token holdings of an Ethereum or Stellar wallet address. Returns: list of token balances (symbol, amount) for the given address Example response: {"address": "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045", "chain": "ethereum", "balances": [{"token": "ETH", "amount": "1.234"}, {"token": "USDC", "contract": "0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48", "amount": "500.00"}]}

Price: $0.000 USDC per call

Crypto Fear & Greed Index (0=extreme fear, 100=extreme greed) with optional history

Use when: You need to gauge overall crypto market sentiment or mood — whether the market is fearful or greedy. Returns: value (0–100), value_classification (e.g. 'Greed'), optional history[] Example response: {"value": 10, "value_classification": "Extreme Fear", "timestamp": 1774137600, "source": "alternative.me"}

Price: $0.000 USDC per call

Latest crypto news and community sentiment from r/CryptoCurrency for any token

Use when: You need recent news headlines or community sentiment for one or more crypto tokens. Returns: headlines[] with title, url, sentiment (bullish/neutral/bearish), score, published_at Example response: {"currencies": "ETH", "headlines": [{"title": "Ethereum devs confirm Pectra upgrade timeline", "url": "https://reddit.com/r/CryptoCurrency/...", "sentiment": "bullish", "score": 1842, "published_at": "2026-03-22T08:14:00Z"}, {"title": "ETH gas fees drop to yearly lows", "url": "https://reddit.com/r/CryptoCurrency/...", "sentiment": "bullish", "score": 934, "published_at": "2026-03-22T06:31:00Z"}], "source": "reddit"}

Price: $0.000 USDC per call

DeFi protocol Total Value Locked from DeFiLlama. Returns top 10 or a specific protocol.

Use when: You need the Total Value Locked in a specific DeFi protocol or want to compare the top protocols by TVL. Returns: tvl, change_1h, change_1d, change_7d, chains[], category for the protocol (or top 10 list) Example response: {"protocol": "aave", "tvl": 23800000000.0, "change_1h": 0.12, "change_1d": -1.43, "change_7d": 3.21, "chains": ["Ethereum", "Polygon", "Avalanche", "Base"], "category": "Lending", "source": "defillama"}

Price: $0.000 USDC per call

Find best DeFi yield opportunities across protocols for a given token

Use when: You need to find the best yield/APY for a token across DeFi protocols. Returns: list of pools with protocol, apy, tvl_usd, chain, risk_level sorted by APY descending Example response: {"token": "USDC", "pools": [{"protocol": "morpho", "apy": 8.74, "tvl_usd": 312000000.0, "chain": "Ethereum", "risk_level": "low"}, {"protocol": "aave-v3", "apy": 5.21, "tvl_usd": 1840000000.0, "chain": "Ethereum", "risk_level": "low"}, {"protocol": "compound-v3", "apy": 4.87, "tvl_usd": 920000000.0, "chain": "Ethereum", "risk_level": "low"}], "source": "defillama"}

Price: $0.000 USDC per call

Detect recent large wallet movements for a token (whale tracking)

Use when: You need to detect large token transfers that may signal institutional moves, accumulation, or sell-offs. Returns: large_transfers[] with from, to, amount, usd_value, minutes_ago; total_volume_usd Example response: {"token": "USDC", "large_transfers": [{"from": "0xabc...1234", "to": "0xdef...5678", "amount": 5000000.0, "usd_value": 5000000.0, "minutes_ago": 12}, {"from": "0x111...aaaa", "to": "0x222...bbbb", "amount": 2500000.0, "usd_value": 2500000.0, "minutes_ago": 34}], "total_volume_usd": 7500000.0, "source": "etherscan"}

Price: $0.000 USDC per call

Get market cap, 24h volume, ATH, and price change for any token. Note: does NOT return pool depth or slippage — for pre-trade liquidity estimates, use a dedicated orderbook tool.

Use when: You need 24h trading volume, market cap, or all-time high for a token pair on decentralized exchanges. Returns: volume_24h_usd, market_cap_usd, price_usd, ath_usd, price_change_24h_pct Example response: {"token_a": "ETH", "token_b": "USDC", "price_usd": 2071.45, "volume_24h_usd": 312847293.0, "volume_change_24h_pct": -8.3, "market_cap_usd": 249800000000.0, "ath_usd": 4878.26, "price_change_24h_pct": -3.91, "source": "coingecko"}

Price: $0.000 USDC per call

Scan any token contract for honeypot, rug pull, and security risks

Use when: You need to check if a token contract is safe before trading or investing. Returns: risk_level, is_honeypot, buy_tax, sell_tax, holder_count, owner_address, is_mintable, can_take_back_ownership Example response: {"contract_address": "0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2", "chain": "ethereum", "risk_level": "low", "is_honeypot": false, "buy_tax": 0.0, "sell_tax": 0.0, "holder_count": 842341, "is_mintable": false, "can_take_back_ownership": false, "source": "goplus"}

Price: $0.000 USDC per call

Get perpetual futures funding rates across Binance, Bybit, and OKX

Use when: You need funding rates to gauge leveraged market sentiment or cost of holding a perp position. Returns: funding_rate_pct, annualized_rate_pct, sentiment (bullish/neutral/bearish) per exchange Example response: {"asset": "BTC", "rates": [{"exchange": "binance", "funding_rate_pct": 0.012, "annualized_rate_pct": 13.14, "sentiment": "bullish"}, {"exchange": "bybit", "funding_rate_pct": 0.011, "annualized_rate_pct": 12.04, "sentiment": "bullish"}, {"exchange": "okx", "funding_rate_pct": 0.009, "annualized_rate_pct": 9.85, "sentiment": "neutral"}], "source": "binance/bybit/okx"}

Price: $0.000 USDC per call

Run any Dune Analytics query and return live onchain results by query ID. Use fast_only=True for live bots — returns cached result instantly or raises immediately, never blocks.

Use when: You need deep onchain analytics from a specific Dune query — protocol revenue, user counts, custom metrics. Returns: rows[], columns[], row_count, generated_at from the Dune Analytics query result Example response: {"query_id": 3810512, "row_count": 2, "columns": ["protocol", "revenue_usd"], "rows": [{"protocol": "Uniswap V3", "revenue_usd": 1243800.0}, {"protocol": "Aave V3", "revenue_usd": 987200.0}], "generated_at": "2026-03-22T00:00:00Z", "source": "dune"}

Price: $0.000 USDC per call

Convert any URL to clean, LLM-ready markdown. Strips ads, nav, and boilerplate — returns just the content. No API key needed.

Use when: You need to read the content of a web page or article and get clean, structured text for further processing. Returns: content (markdown), url, length, truncated flag Example response: {"url": "https://example.com", "content": "# Example Domain\n\nThis domain is for use in illustrative examples...", "length": 1256, "truncated": false, "source": "jina_reader"}

Price: $0.000 USDC per call

Search the web and return the top 5 results with their full content as clean markdown. Better than DIY because zero setup and results include page content, not just links.

Use when: You need to find current information on any topic — news, documentation, prices, events, or anything else on the web. Returns: results[] with url, title, description, content; query; count Example response: {"query": "ETH gas fees today", "count": 5, "results": [{"url": "https://etherscan.io/gastracker", "title": "Ethereum Gas Tracker", "description": "Real-time Ethereum gas price tracker", "content": "Current gas: 2 Gwei..."}], "source": "jina_search"}

Price: $0.000 USDC per call

Open a budget-capped agent session on AgentPay. Pay $0.01 USDC once — get a session_id, budget config, and gateway URL. Enforces a hard max_spend cap across all subsequent tool calls via the AgentPay SDK. The entry point for agents discovering AgentPay on Base Bazaar.

Use when: You want to start an AgentPay session with a hard spend cap and get a session_id for tracking. Returns: session_id, max_spend, agent_address, gateway_url, tools_endpoint, created_at, receipt (tx_hash + network) Example response: {"session_id": "f47ac10b-58cc-4372-a567-0e02b2c3d479", "max_spend": "0.10", "agent_address": "GBCVQCNFWPM3GDO4GPT4YEQ42ZHPY67QTJA3WN5ERQIKQDXKBX62SLNJ", "label": null, "gateway_url": "https://agentpay.tools", "tools_endpoint": "https://agentpay.tools/tools", "created_at": "2026-05-27T12:00:00Z", "receipt": {"tx_hash": "0xabc...def", "network": "base", "amount_usdc": "0.01"}, "sdk_hint": "Use from agentpay import Session to enforce the max_spend cap client-side."}

Price: $0.01 USDC per call

Paid buyer-side trust oracle: 'I need X, budget $Y — which x402 tool is real?' Sweeps the WHOLE x402 marketplace across many queries (a single search shows only a slice), collapses sybil/factory clusters (one wallet stamping many fake-distinct listings → one entry), ranks the genuinely-used survivors by real unique-payer usage, and returns ONE vetted recommendation with a ready-to-pay x402 challenge. The credit-bureau check an agent cannot do itself in one query — pay $0.01 to avoid paying a scam or a dead stub.

Use when: An agent is about to pay an unknown x402 tool and wants the real, used, non-sybil one under budget — not just the cheapest. Returns: recommendation (with ready_to_pay), survivors[], catalog{scanned, real_providers, sybil_collapsed, biggest_factory}, vetting summary Example response: {"need": "dex pair liquidity", "chain": null, "budget_usd": "1", "recommendation": {"name": "Otto AI", "url": "https://otto.example/dex", "price_usd": "0.001", "network": "eip155:8453", "pay_to": "0x0e84ddedaae6a7", "payers30d": 200, "calls30d": 3246, "quality": 3851, "flags": [], "ready_to_pay": {"url": "https://otto.example/dex", "network": "eip155:8453", "price_usd": "0.001", "accepts": {"scheme": "exact", "network": "eip155:8453"}}}, "survivors": [], "catalog": {"scanned": 117, "after_vetting": 114, "real_providers": 41, "unique_wallets": 38, "sybil_collapsed": 73, "biggest_factory": {"pay_to": "0x2bb72231eed3", "listings": 72}}, "vetting": "swept 17 queries \u2192 117 listings \u2192 collapsed 73 sybil listings \u2192 41 real providers"}

Price: $0.01 USDC per call

Fed rate, inflation proxy, S&P 500, BTC, ETH, and gas in one call. Replaces three separate API integrations with a single normalized response — the only tool that gives you macro + crypto in one shot.

Use when: You need a combined macro + crypto market overview in one call: S&P 500, Treasury yield, BTC, ETH, and Ethereum gas. Returns: sp500_price, sp500_change_pct, treasury_yield_10y, btc_price_usd, eth_price_usd, gas_standard_gwei, timestamp Example response: {"sp500_price": 5234.18, "sp500_change_pct": -0.42, "treasury_yield_10y": 4.31, "btc_price_usd": 67200.0, "eth_price_usd": 3450.0, "gas_standard_gwei": 5.2, "timestamp": "2026-05-26T12:00:00Z", "source": "yahoo_finance+coingecko+etherscan"}

Price: $0.000 USDC per call

One-call pre-trade sanity check: 'I want to long $X of SYMBOL — is now sane?' Combines live orderbook slippage at YOUR size, cross-exchange funding (carry cost), open-interest crowding, and optional contract security into a single ok/caution/avoid verdict with a per-factor breakdown. Replaces four API integrations and the judgment layer on top of them. Raw component data embedded so you can apply your own thresholds.

Use when: An agent (or human) is about to enter a position and wants one verdict covering liquidity, carry, crowding, and security — instead of four raw feeds plus its own synthesis. Returns: verdict (ok/caution/avoid), factors{liquidity,carry,crowding,security} each with level + reason, components{orderbook_depth,funding_rates,open_interest}, symbol, side, size_usd Example response: {"symbol": "ETH", "side": "long", "size_usd": 50000, "verdict": "caution", "factors": {"liquidity": {"level": "ok", "slippage_pct": 0.011, "bucket_usd": 50000, "reason": "fills within 0.011% of best ask"}, "carry": {"level": "caution", "median_funding_pct": 0.062, "annualized_pct": 67.9, "reason": "longs paying elevated funding"}, "crowding": {"level": "ok", "long_short_ratio": 1.4, "oi_change_24h_pct": 3.2, "reason": "positioning unremarkable"}, "security": {"level": "skipped", "reason": "no token_address provided"}}}

Price: $0.01 USDC per call