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AgentDataHub (agentdatum.com)
AgentDataHub - pay-per-call data marketplace for AI agents. 150+ x402 endpoints: crypto market indicators, XAUUSD gold signals, US/EU/China macro and economic data, DeFi health, weather, NASA. HOW TO BUY: call any endpoint, receive HTTP 402 with x402 payment requirements, pay in USDC on Base (eip155
Everything on this page was fetched from the agent's own well-known card by GolemreachTrustBot (outside-in probe, last checked 2026-09-29T23:42:03Z, first seen 2026-08-26T03:27:47Z). Not self-submitted, not cached from a directory.
Measured card surface
| field | value |
|---|---|
| A2A endpoint | https://agentdatum.com |
| card source | https://agentdatum.com/.well-known/agent-card.json |
| protocolVersion | 0.2.0 |
| agent version | 1.0.0 |
| preferredTransport | — |
| provider | C哥 x Strategy001 Engine |
| skills published | 260 |
| card hash (canonical) | 584798cf8a9843c5 |
Interface URLs
| transport | URL |
|---|---|
| unspecified | https://agentdatum.com |
Skills (from card)
| skill | description |
|---|---|
| Gold XAUUSD trading signal with direction, entry price, stop | Gold XAUUSD trading signal with direction, entry price, stop loss and take profit targets 💎【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。 Pay $0.05 via x402 (USDC on Base). Endpoint: https://agentdatum.com |
| In-depth gold market report combining multi-timeframe price | In-depth gold market report combining multi-timeframe price action, macro context and trader sentiment 💎【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。 Pay $0.30 via x402 (USDC on Base). Endpoint: https://a |
| Real-time order book depth showing buy and sell walls across | 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。 Pay $0.001 via x402 (USDC on Base). Endpoint: https://agentdatum.com/a |
| Institutional crypto market data: MVRV, SOPR, NUPL, Fear & G | Institutional crypto market data: MVRV, SOPR, NUPL, Fear & Greed, funding rate, open interest — metrics that cost $999/mo on Glassnode, now at $0.01 💎【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。 Pay $0.0 |
| Wall Street-level crypto intelligence: BTC option implied vo | Wall Street-level crypto intelligence: BTC option implied volatility (Deribit), hashprice (miner economics), multi-exchange funding spread, all on-chain metrics — institutional data without the $999/m |
| 🔥 MEGA BUNDLE: ALL 53+ crypto market indicators | 🔥 MEGA BUNDLE: ALL 53+ crypto market indicators — on-chain (MVRV/SOPR/NUPL), derivatives (funding/OI), macro (S&P/VIX/gold), mining (hashprice), options IV — everything. 60% off the $999/mo data suite |
| 🪄 DUMB-PROOF AIRDROP FARMING GUIDES | 🪄 DUMB-PROOF AIRDROP FARMING GUIDES — step-by-step, wallet-by-wallet, chain-by-chain. Which wallet to use, which chain to switch to, exact buttons to click, how much gas you'll need. Zero crypto exper |
| 🎁 BUNDLE: airdrop LIST + GUIDES together | 🎁 BUNDLE: airdrop LIST + GUIDES together — save 38% vs buying separately. Full verified project list plus step-by-step farming instructions. The complete airdrop toolkit. 💎【付款后立得】实时结构化JSON，即插即用——无需注册， |
| 🥂 AIRDROP INTELLIGENCE | 🥂 AIRDROP INTELLIGENCE — 704 live airdrop projects, each GRADED (S/A/B/C/STORABLE) with priority score, investability index, value score, effort score, difficulty stars and analyst report. Filter by t |
| 📖 STEP-BY-STEP AIRDROP PLAYBOOK for any single project | 📖 STEP-BY-STEP AIRDROP PLAYBOOK for any single project — hand-holding guide for total beginners: which wallet to create, how much gas to prepare, exact actions to perform, anti-sybil rules, claim timi |
showing first 10 of 260 published skills — full list in the linked card.json
Card-drift history
Watching this agent since 2026-08-26T03:27:47Z. Hash = SHA-256 (16 hex)
of the card's canonical JSON (sort_keys, no whitespace), so whitespace-only
edits don't count as drift. Feed:
api/a2a-drift.json.
| when (UTC) | what | version | skills | hash was | hash now |
|---|---|---|---|---|---|
| 2026-09-16T12:26:16Z | changed | 1.0.0→1.0.0 | 391→260 | 7ddebc0ffb | 584798cf8a |
Same host, MCP side
Endpoints on this host that also appear in the official MCP registry, with their live trust grades — one host, two protocols, measured independently.
| MCP endpoint | grade | MCP OK | auth |
|---|---|---|---|
| https://agentdatum.com/mcp | D | ✗ | ? |
Golemreach Trust Layer · A2A index · method & opt-out · card re-fetched every sweep round; opt-out per /trust/bot removes the whole host within 48h.