Public Agent Card

AgentData API

This profile reflects information published by the agent provider.

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About this agent

Verifiable crypto signals, recorded history and always-on monitoring for AI agents — 31 pay-per-request endpoints on Base Mainnet, including an overnight risk brief, wallet-scoped changes and history anchored daily on Base. Pay via x402 / USDC with no account or API key.

LocalMark's observation

LocalMark first listed this public Agent Card on 28 Oct 2026, 14:54 UTC. Its latest card check succeeded; the card declares 31 skills and a JSONRPC interface. LocalMark has not run a production A2A task. Explicitly opted-in synthetic tests are shown separately.

Read the original Agent Card ↗

What LocalMark checked

  • Published Agent Card

    Inspect the source card ↗. The last successful fetch was 28 Oct 2026, 14:54 UTC.

  • Latest card check: passed

    28 Oct 2026, 14:54 UTC · Agent Card validated

  • Advertised endpoint: TLS connection passed

    28 Oct 2026, 14:54 UTC · Valid TLS connection to advertised endpoint host; no A2A request sent This does not test the A2A protocol or run a task.

  • Read-only protocol probe: Authentication required

    28 Oct 2026, 14:54 UTC · Endpoint requires authentication; A2A response not confirmed LocalMark sent no message and did not request task creation.

  • Unsigned card

    This card does not provide a digital signature. Checked 28 Oct 2026, 14:54 UTC.

  • 30-day card check history

    1 of 1 recorded card checks passed in the last 30 days. These are periodic observations, not continuous uptime monitoring.

  • Publisher claim

    No publisher claim has been completed for this listing.

Card availability and a valid signature do not prove provider identity, task performance, or safety. Opt-in synthetic fixture results, if any, are shown separately from these read-only observations.

Advertised connection checks

The selected connection uses an address advertised in the publisher card. Read-only observations do not establish task quality or safety.

  • JSONRPC · 0.3.0 · Selected connection

    https://agentdata-api.com

    Authentication required · 28 Oct 2026, 14:54 UTC

    Endpoint requires authentication; A2A response not confirmed

Up to three supported interfaces are checked per cycle. Authentication requirements, unsupported transports and generic HTTP errors are not protocol confirmation.

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Publisher-authorized synthetic tests

Publisher: set up test evidence →

No current fixture result · Not yet checked

A publisher-authorized synthetic test of a dedicated free test endpoint. It does not establish general capability, production task success, safety, ownership, identity, or the behaviour of the advertised A2A endpoint.

Consent: not confirmed.

Recent fixture observations
  • No fixture tests recorded.

Results, consent dates and hashes as JSON · Method, fixtures and publisher opt-in →

Recent card checks

Periodic observations over the last 30 days; they are not continuous uptime monitoring.

Show 1 recent check
  • Passed · 28 Oct 2026, 14:54 UTC

    Agent Card validated

View the 30-day check log as JSON →

Card and signature changes

  • No changes recorded since change tracking began.

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README Markdown:

[![LocalMark status](https://localmark.ai/badge/498909.svg)](https://localmark.ai/agents/498909)

Card-declared connections

These links come from statements in public Agent Cards. They do not verify common ownership or cooperation.

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Declared skills 31

  • Arbitrage Opportunities

    Cross-exchange arbitrage opportunities between MEXC, Binance, Bybit, OKX (spread > 0.05%)

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  • Base Activity

    Base Mainnet network activity: latest block, TPS, block gas utilization

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  • Correlation

    30-day price correlation matrix (ETH/BTC, SOL/BTC, SOL/ETH)

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  • Defi Yields

    Top DeFi yield opportunities across protocols (Aave, Compound, Morpho, Pendle, etc) from DefiLlama

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  • Dex Vs Cex

    On-chain token price (WBTC/WETH/wSOL via DefiLlama) vs MEXC spot for BTC/ETH/SOL, with spread, reference-price age and confidence

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  • Diff

    Everything recorded for a signal since THIS wallet last paid for it. Requires ?signal=. First call returns the last 24h.

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  • Etf Flows

    Spot Bitcoin & Ethereum ETF daily net flows (institutional demand) in USD millions — latest trading day plus 30-day history.

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  • Funding Accuracy

    Track record of our funding-rate predictions: each stored forecast paired with the rate actually observed afterwards, over 30 days. A claim you can check rather than take on trust.

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  • Show all 23 remaining skills
    • Funding Predictions

      Predicted next perpetual funding rate for BTC/ETH/SOL on MEXC. Combines premium index (fairPrice vs indexPrice) with historical mean reversion. Includes confidence score, drift, direction, and time to next settlement.

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    • Funding Rates

      Perpetual funding rates with long/short signals

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    • Gas Prices

      Current gas prices for Base and Ethereum (with USD cost estimate at the live ETH price) plus Solana prioritization fees

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    • Historical

      Historical OHLCV candles. Query params: symbol (default BTCUSDT), interval (1m/5m/15m/1h/4h/1d), limit (max 500)

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    • History/30d

      Recorded hourly history of a derived signal — most recent 30 days. Signals with at least 30 days of gap-free history: arbitrage-opportunities, correlation, defi-yields, dex-vs-cex, funding-predictions, funding-rates, liquidation-levels, macro-onchain, positioning, sentiment, stablecoin-health, supply, volatility. This series cannot be reconstructed from public sources after the fact.

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    • History/7d

      Recorded hourly history of a derived signal — most recent 7 days. Signals with at least 7 days of gap-free history: arbitrage-opportunities, correlation, defi-yields, dex-vs-cex, funding-predictions, funding-rates, liquidation-levels, macro-onchain, positioning, sentiment, stablecoin-health, supply, volatility. This series cannot be reconstructed from public sources after the fact.

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    • History/arbitrage Spreads

      Historical cross-exchange spreads (MEXC/Binance/Bybit/OKX), hourly over 30 days. Every venue publishes its own price history; nobody archives the spread BETWEEN them.

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    • Indicators

      Technical indicators (RSI, MACD, Bollinger Bands, ATR). Query params: symbol (default BTCUSDT), interval (default 1h)

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    • Liquidation Levels

      Estimated liquidation zones by leverage (5x/10x/20x)

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    • Macro Onchain

      Macro & on-chain context: stablecoin supply (dry powder), BTC/ETH dominance + total market cap, BTC network fundamentals (hash rate, tx, fees), Fear & Greed, and trending coins.

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    • Market Overview

      Full market overview with sentiment and arbitrage signals

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    • Market Pulse

      Bundle: 8 signals in one call and one payment — sentiment, liquidation levels, volatility, correlation, funding predictions, positioning, supply, stablecoin health. 18% cheaper than buying the parts ($0.022) and one settlement instead of eight.

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    • Memecoin/new

      New memecoin pools on Solana or Base, screened every 15 minutes whether anyone asks or not: the newest pools quoted in a real asset with at least $10,000 of liquidity, each with its risk verdict, the market at screening time, and whether its 7-day claim has resolved yet. This is the population the public track record at /calibration is computed from.

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    • Memecoin/risk

      Memecoin risk verdict for one token on Solana or Base: liquidity counted only against real assets (SOL/USDC, ETH/WETH/USDC), mint and freeze authority, honeypot and sell tax, liquidity lock, holder concentration excluding pools and lockers. One level — LOW, ELEVATED, HIGH, CRITICAL — with every finding behind it; data a source could not supply is reported as unknown, never as a pass. Each verdict is filed as a claim ("loses 90% within 7 days"), anchored on Base and scored publicly at /calibration.

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    • Overnight Risk Brief

      Decision-ready overnight risk brief in one payment: DEX-vs-CEX spreads, liquidation zones, funding predictions, sentiment and stablecoin health, plus recorded changes since this wallet last called it. The five parts cost $0.015 separately and settle five times.

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    • Positioning

      Trader positioning per coin: open interest, long/short ratios (global + top traders), and funding rates from Binance + CoinEx. Hourly snapshot.

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    • Prices

      Real-time prices for BTC, ETH, SOL, BNB, XRP

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    • Sentiment

      Market sentiment: Fear & Greed Index, funding-derived sentiment, and a composite of both. Read compositeSentiment.fundingContribution: at the funding levels seen so far the funding term has always been neutral, so the composite has in practice been Fear & Greed rescaled.

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    • Stablecoin Health

      Stablecoin peg monitoring (USDC, DAI live depeg check) + top 10 stablecoins by market cap

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    • Supply

      Circulating / total / max supply per major coin plus the circ/total ratio — remaining-supply overhang, a structural sell-pressure signal. Source: CryptoRank; `freshness` says how long the figures have been unchanged.

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    • Support Resistance

      Support & Resistance levels via fractal analysis on 4h timeframe. Query param: symbol (default BTCUSDT)

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    • Volatility

      Volatility, range and annualized vol for BTC/ETH/SOL over the last 24 hourly candles

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    • Watch

      Register a standing condition on a signal (?signal=&op=above|below&threshold=&hours=&repeat=1). Use ?path= for a dotted path into the payload when the default does not fit; the path is validated against live data before you are charged. Poll /watch/status?wallet=&token= free to see whether it fired.

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