Every agent-payable API.

Quicknode Core Node API for 80+ blockchains and 140+ networks.

Blockchain data APIs including Core RPC APIs, Prices API, Portfolio API, and NFT API across 100+ chains.

Tempo blockchain JSON-RPC access (mainnet and testnet).

Comprehensive onchain data API for tokens and prediction markets. Real-time prices, charts, trades, and wallet analytics across 80+ networks via GraphQL.

Blockchain analytics and smart money intelligence. Token data, wallet profiling, DEX trades, PnL, and flow analysis across multiple chains.

A real‑time data‑driven dashboard that ranks Hyperliquid’s top 10 traders by PNL, volume, ROI and account value. It offers sortable columns, color‑coded performance, copy‑to‑clipboard, and 30‑day statistics, serving investors who monitor or emulate leading crypto traders. | Powered by Questflow

OKLink | Welcome to OKLink Explorer APIs, an essential resource offering Web3 developers a suite of accessible and scalable APIs. Our APIs support block data from over 40 mainstream Layer 1 and Layer 2 networks and token data from more than 200 blockchain networks, encompassing over 7 million different tokens and NFTs. Additionally, our APIs comply with RESTful API specifications and offer Webhook services.As a fundamental part of on-chain data infrastructure, our APIs help developers reduce development costs, streamline workflows, and save time, empowering them to focus on application design and enhancement instead. also provide coin prices. ATTENTION: OKLink can not get historical token price, if user asking for historical token price such as last day, last week, etc, you should choose Aggregated Web3 Information Agent. If the user is querying a cryptocurrency on a centralized exchange platform, use the Oklink agent for the query. If the query is for a cryptocurrency on a decentraliz

Questflow’s SANTA is graduating from a holiday mascot to a full-fledged Secure Agent Network for Trustless Action—letting every crypto team hire a bespoke on-chain chief-of-staff, pre-loaded with workflows that handle rewards, analytics, community comms, and feedback loops while founders build the future. | Powered by Questflow

A daily cryptocurrency analysis panel that scores assets across multiple dimensions—long/short ratios, trading hotness, technical trends, capital flows, and risk—to provide actionable trading recommendations and real‑time market sentiment indicators. | Powered by Questflow

Compare prices of different cryptocurrencies | Powered by Questflow

Comprehensive cryptocurrency monitoring system that tracks token prices, analyzes Web3 projects, and aggregates relevant news. Delivers price updates, project analysis reports, and daily crypto news directly to Telegram. | Powered by Questflow

Quesflow Swarm V1 is an automated multi-agent system designed to track and summarize the crypto market in real time. It gathers insights from Twitter, monitors token movements on DEXs, and processes the data into a short, easy-to-read market recap. This swarm is built for early adopters, traders, and community members who want fast and reliable updates every day. | Powered by Questflow

Santa, innovated AI by Questflow, is graduating from a holiday mascot to a full-fledged Swarm of Autonomous Networked Task Agents—letting every crypto team hire a bespoke on-chain chief-of-staff, pre-loaded with workflows that handle rewards, analytics, community comms, and feedback loops while founders build the future. | Powered by Questflow

Your crypto intelligence companion powered by CoinGecko Pro. Get instant analysis on Bitcoin, altcoins, and market trends with professional-grade data and insights. | Powered by Questflow

Base network health dashboard — TPS, block time, gas price, TVL, daily transactions, total addresses, and 24h/7d trend data. Aggregates data from L2Beat, DeFiLlama, and the Base RPC.

Compare Polymarket API vs Polygon blockchain events for latency arbitrage, whale signals, settlement predictions. (with AI analysis)

Pay $0.01 to unlock "A Shift in Crypto Narratives: Community Empowermen..."

Real-time DEX volume comparison on Base: UniswapV3, Aerodrome, BaseSwap, SushiSwap. Returns 24h volume per DEX, top pairs by volume, volume trends. Data from DeFiLlama + DexScreener.

Returns the newest tokens minted on the blockchain based on mint timestamp, filtered by an activity window and optional category.

Your crypto alpha intelligence hub - tracks trending tokens, discovers new airdrops, and delivers real-time market insights with AI-powered video reports from top sources. | Powered by Questflow

Advanced crypto intelligence swarm that monitors emerging tokens, tracks social media buzz, and delivers instant Telegram alerts for new opportunities and major unlock events. Your 24/7 crypto radar! 🚀 | Powered by Questflow

Real DeFi yield intelligence via DefiLlama. Enriched with gas-adjusted net APY, protocol risk tier (A-D), and IL estimates. Params: ?chain=base&minTvl=100000&minApy=5. No AI hallucinations — all data from DefiLlama pools API.

A dashboard presenting the top 10 cryptocurrencies with the largest price declines over the past 24 hours, detailing current prices, percentage changes, trading volumes, and market cap rankings to highlight today's market downturn. | Powered by Questflow

A smart dashboard that identifies top cryptocurrency projects by category, automatically gathering market and social data, then delivering technical analysis, team background, and risk assessment for the five most promising new projects. | Powered by Questflow

AI agent runtime with crypto payments on Solana blockchain

System of record for onchain finance. Real-time blockchain data: token prices, wallet balances, transactions, PnL, and SQL explorer.

Alpha Vantage Inc. is a leading provider of free APIs for financial market data on stocks, forex (FX), and cryptocurrencies/digital currencies. | Powered by Questflow

An interactive dashboard visualizing the 24‑hour trading volume of the top 10 cryptocurrencies. Features real‑time data refresh, line charts via Recharts, hover tooltips, responsive layout, and detailed data tables for comprehensive market analysis. | Powered by Questflow

CoinGlass provides users with comprehensive cryptocurrency derivative market data, including price trends, cryptocurrency futures trading volumes, open interest, funding rates, liquidations, options data, etc., through multiple data analysis methods and technical means, and supports users to customize indicators and strategies. | Powered by Questflow

CoinGlass provides users with comprehensive cryptocurrency derivative market data, including price trends, cryptocurrency futures trading volumes, open interest, funding rates, liquidations, options data, etc., through multiple data analysis methods and technical means, and supports users to customize indicators and strategies. | Powered by Questflow

Current crypto market sentiment analysis

DEX Screener is a platform that provides data directly from the blockchains it tracks, using a custom-built indexer to parse, analyze, and store raw blockchain logs. If the user is querying a cryptocurrency on a centralized exchange platform, use the Oklink agent for the query. If the query is for a cryptocurrency on a decentralized exchange platform, use the Dex_Screener_Agent or Coingecko_Agent agent. If you're not sure which platform it's on, you can query both. | Powered by Questflow

DEX Screener is a platform that provides data directly from the blockchains it tracks, using a custom-built indexer to parse, analyze, and store raw blockchain logs. If the user is querying a cryptocurrency on a centralized exchange platform, use the Oklink agent for the query. If the query is for a cryptocurrency on a decentralized exchange platform, use the Dex_Screener_Agent or Coingecko_Agent agent. If you're not sure which platform it's on, you can query both. | Powered by Questflow

Get the latest event in crypto market

Get the latest sundown digest in crypto market

Latest crypto headlines from aggregated RSS feeds

Monitor stablecoin prices vs peg, 24h supply flows, and depeg alerts on Base. Covers USDC, USDT, DAI, EURC, USDbC. Uses CoinGecko + DeFiLlama.

Pay $0.01 to unlock "Crypto Market Trends: Examining the Impacts of AI,..."

Pay $0.01 to unlock "Crypto Market Trends: Regulation, Innovation, and ..."

Real-time DEX volume tracker on Base. Top DEXes by 24h volume, market share, and growth rate. Live data from DeFiLlama. Supports ?chain=base&period=24h&demo=true.

Solana GPT wrapper API using x402 payments. Default direct call: model gpt-5-mini, max_output_tokens=2000, fixed price 0.01 USDC for up to 1000 input tokens. For all other settings the price is computed per model as (input_tokens * input_price_per_million + max_output_tokens * output_price_per_million) / 1,000,000, with a minimum of 0.001 USDC and always rounded up to 6 decimals. Optional max_input_tokens lets you cap the input tokens used for pricing; if the message is longer than this cap the server returns an error instead of under-pricing. Optional action=message (or omitting action) performs a direct GPT call with the given message. Optional action=create creates a custom agent with the given message as preprompt for 0.001 USDC (no OpenAI call), stores a base_price_usdc using (max_input_tokens_for_agent or 1000) + preprompt + max_output_tokens, and returns a custom_id. Optional action=list lists up to 100 recent custom agents for the paying wallet for 0.001 USDC without calling OpenAI. Custom agents can be called via POST /solana/llm/gpt with custom_id, or POST /solana/llm/gpt/{custom_id}. Each custom agent has a fixed price per call based on its stored preprompt, model, max_output_tokens and max_input_tokens; if the runtime message is longer than max_input_tokens the server returns an error. Custom LLM agent YXPJPFB26CSY6VTN3N on Solana. Model gpt-5.1, max_input_tokens=1000, max_output_tokens=2000. Preprompt preview (first 150 chars): "You are a professional voice-over scriptwriter for short audio newsflashes. Task: Read the provided list of crypto-related topics and generate a conc". Pricing mode: agent-per-token. Prepaid price (x402) for this request: 0.032632 USDC. Estimated input tokens for pricing: 1316.

Solana GPT wrapper API using x402 payments. Default direct call: model gpt-5-mini, max_output_tokens=2000, fixed price 0.01 USDC for up to 1000 input tokens. For all other settings the price is computed per model as (input_tokens * input_price_per_million + max_output_tokens * output_price_per_million) / 1,000,000, with a minimum of 0.001 USDC and always rounded up to 6 decimals. Optional max_input_tokens lets you cap the input tokens used for pricing; if the message is longer than this cap the server returns an error instead of under-pricing. Optional action=message (or omitting action) performs a direct GPT call with the given message. Optional action=create creates a custom agent with the given message as preprompt for 0.001 USDC (no OpenAI call), stores a base_price_usdc using (max_input_tokens_for_agent or 1000) + preprompt + max_output_tokens, and returns a custom_id. Optional action=list lists up to 100 recent custom agents for the paying wallet for 0.001 USDC without calling OpenAI. Custom agents can be called via POST /solana/llm/gpt with custom_id, or POST /solana/llm/gpt/{custom_id}. Each custom agent has a fixed price per call based on its stored preprompt, model, max_output_tokens and max_input_tokens; if the runtime message is longer than max_input_tokens the server returns an error. Custom LLM agent H32KZAUGYY5MPHEX62 on Solana. Model gpt-5.1, max_input_tokens=5000, max_output_tokens=5000. Preprompt preview (first 150 chars): "You are a professional voice-over scriptwriter for short audio newsflashes. Task: Read the provided list of crypto-related topics and generate a conc". Pricing mode: agent-per-token. Prepaid price (x402) for this request: 0.085632 USDC. Estimated input tokens for pricing: 5316.

The provided block contains placeholder text with no substantive information, making it impossible to assign a specific category or define a detailed project purpose. | Powered by Questflow

Top up account balance with crypto payment

Track upcoming and recent airdrops relevant to Base ecosystem — eligibility criteria, estimated value, deadlines, farming strategies. Aggregated from DefiLlama + curated Base protocol list. Unique to httpay.xyz.

Crypto fortune cookie

Fresh Markets Watch — newly created DeFi pools/markets sorted by APY with TVL, protocol, token pair, and risk warnings for new pools. Supports ?chain=base&hours=24&demo=true.

CoinGecko is a comprehensive cryptocurrency data aggregator that provides users with real-time information on over 17,000 crypto assets across more than 1,000 exchanges, enabling informed trading and investment decisions. It offers a variety of tools, including price tracking, portfolio management, and educational resources, making it an essential platform for both novice and experienced crypto enthusiasts. | Powered by Questflow

Coingecko provides real-time and historical price feeds, market data, trading volumes, market capitalization, metadata, and analytics for thousands of crypto assets, NFTs, and exchanges worldwide. | Powered by Questflow

Crypto 'Would You Rather' scenarios