← The evidence ledger
Evidence row 1503895
Observed , by sync.agentic_market/1.
- Kind
- listing
- About
- source_record agentic_market:api-octodamus-com
- Recorded
- Previous row
- #1035525
- Body SHA-256
- 5381dcdde17c199ddfe617dd9db075a4394ce63791f6bf5e5bbd3bc9325e8740
- Leaf
- 0x82039fb6062627fbc842a18f69fdd061c24610fe17f386b5de4d4aa8adf92fe0
What was observed
{
"endpoints": [
[
"x402",
"https://api.octodamus.com/v2/arcus/perp"
],
[
"x402",
"https://api.octodamus.com/v2/ben/bens_agent_context_pack"
],
[
"x402",
"https://api.octodamus.com/v2/ben/bens_btc_contrarian_alert"
],
[
"x402",
"https://api.octodamus.com/v2/ben/bens_bull_trap_monitor"
],
[
"x402",
"https://api.octodamus.com/v2/ben/bens_crypto_divergence_brief"
],
[
"x402",
"https://api.octodamus.com/v2/ben/bens_fear_greed_divergence_signal"
],
[
"x402",
"https://api.octodamus.com/v2/ben/bens_macro_regime_brief"
],
[
"x402",
"https://api.octodamus.com/v2/ben/sentiment-divergence"
],
[
"x402",
"https://api.octodamus.com/v2/congress/trades"
],
[
"x402",
"https://api.octodamus.com/v2/derivatives/facts"
],
[
"x402",
"https://api.octodamus.com/v2/equity/basis"
],
[
"x402",
"https://api.octodamus.com/v2/equity/fair-value"
],
[
"x402",
"https://api.octodamus.com/v2/guide/derivatives"
],
[
"x402",
"https://api.octodamus.com/v2/macro/facts"
],
[
"x402",
"https://api.octodamus.com/v2/nyse_macromind/signal"
],
[
"x402",
"https://api.octodamus.com/v2/nyse_macromind/yield-curve"
],
[
"x402",
"https://api.octodamus.com/v2/nyse_stockoracle/congress"
],
[
"x402",
"https://api.octodamus.com/v2/nyse_stockoracle/signal"
],
[
"x402",
"https://api.octodamus.com/v2/nyse_tech/chainlink_lead_signals"
],
[
"x402",
"https://api.octodamus.com/v2/nyse_tech/dtc_monitor"
],
[
"x402",
"https://api.octodamus.com/v2/nyse_tech/dtc_pipeline/subscribe"
],
[
"x402",
"https://api.octodamus.com/v2/nyse_tech/gas_settlement_optimizer"
],
[
"x402",
"https://api.octodamus.com/v2/nyse_tech/regulatory"
],
[
"x402",
"https://api.octodamus.com/v2/nyse_tech/tokenization"
],
[
"x402",
"https://api.octodamus.com/v2/order_chainflow/delta"
],
[
"x402",
"https://api.octodamus.com/v2/order_chainflow/dex"
],
[
"x402",
"https://api.octodamus.com/v2/order_chainflow/whales"
],
[
"x402",
"https://api.octodamus.com/v2/polymarket/odds"
],
[
"x402",
"https://api.octodamus.com/v2/stocks/perp-facts"
],
[
"x402",
"https://api.octodamus.com/v2/x402/agent-signal"
],
[
"x402",
"https://api.octodamus.com/v2/x_sentiment/divergence"
],
[
"x402",
"https://api.octodamus.com/v2/x_sentiment/scan"
]
],
"name": "api.octodamus.com",
"owner_address": null,
"raw": {
"caip2_networks": [
"eip155:8453"
],
"category": "",
"description": "",
"domain": "api.octodamus.com",
"endpoints": [
{
"description": "Live perp market facts from Arcus (dYdX Labs on Robinhood Chain) for tokenized-stock, index, and crypto perps: hourly funding (+ annualized), open interest (base + USD), mark vs oracle price, 24h volume, and margin fractions including the off-hours initial margin (Arcus raises margin when the NYSE is closed). Perp-venue complement to stock-perp-facts.",
"method": "GET",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "x402 EIP-3009 USDC payment (Base mainnet)",
"group": "header",
"name": "PAYMENT-SIGNATURE",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.02",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": null,
"serviceName": "",
"tags": [],
"url": "https://api.octodamus.com/v2/arcus/perp"
},
{
"description": "Octodamus Agent Context Pack -- pay-per-call x402 endpoint on Base. Preview: https://api.octodamus.com/v2/ben/bens_agent_context_pack/preview",
"method": "GET",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "x402 EIP-3009 USDC payment (Base mainnet)",
"group": "header",
"name": "PAYMENT-SIGNATURE",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.5",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": null,
"serviceName": "",
"tags": [],
"url": "https://api.octodamus.com/v2/ben/bens_agent_context_pack"
},
{
"description": "Octodamus BTC Contrarian Alert -- pay-per-call x402 endpoint on Base. Preview: https://api.octodamus.com/v2/ben/bens_btc_contrarian_alert/preview",
"method": "GET",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "x402 EIP-3009 USDC payment (Base mainnet)",
"group": "header",
"name": "PAYMENT-SIGNATURE",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.35",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": null,
"serviceName": "",
"tags": [],
"url": "https://api.octodamus.com/v2/ben/bens_btc_contrarian_alert"
},
{
"description": "Octodamus Bull Trap Monitor -- pay-per-call x402 endpoint on Base. Preview: https://api.octodamus.com/v2/ben/bens_bull_trap_monitor/preview",
"method": "GET",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "x402 EIP-3009 USDC payment (Base mainnet)",
"group": "header",
"name": "PAYMENT-SIGNATURE",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.35",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": null,
"serviceName": "",
"tags": [],
"url": "https://api.octodamus.com/v2/ben/bens_bull_trap_monitor"
},
{
"description": "Octodamus Crypto Divergence Brief -- pay-per-call x402 endpoint on Base. Preview: https://api.octodamus.com/v2/ben/bens_crypto_divergence_brief/preview",
"method": "GET",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "x402 EIP-3009 USDC payment (Base mainnet)",
"group": "header",
"name": "PAYMENT-SIGNATURE",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.75",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": null,
"serviceName": "",
"tags": [],
"url": "https://api.octodamus.com/v2/ben/bens_crypto_divergence_brief"
},
{
"description": "Octodamus Fear/Greed Divergence Signal -- pay-per-call x402 endpoint on Base. Preview: https://api.octodamus.com/v2/ben/bens_fear_greed_divergence_signal/preview",
"method": "GET",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "x402 EIP-3009 USDC payment (Base mainnet)",
"group": "header",
"name": "PAYMENT-SIGNATURE",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.35",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": null,
"serviceName": "",
"tags": [],
"url": "https://api.octodamus.com/v2/ben/bens_fear_greed_divergence_signal"
},
{
"description": "Octodamus Macro Regime Brief -- pay-per-call x402 endpoint on Base. Preview: https://api.octodamus.com/v2/ben/bens_macro_regime_brief/preview",
"method": "GET",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "x402 EIP-3009 USDC payment (Base mainnet)",
"group": "header",
"name": "PAYMENT-SIGNATURE",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.5",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": null,
"serviceName": "",
"tags": [],
"url": "https://api.octodamus.com/v2/ben/bens_macro_regime_brief"
},
{
"description": "Octodamus Sentiment Divergence -- pay-per-call x402 endpoint on Base. Preview: https://api.octodamus.com/v2/ben/sentiment-divergence/preview",
"method": "GET",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "x402 EIP-3009 USDC payment (Base mainnet)",
"group": "header",
"name": "PAYMENT-SIGNATURE",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.5",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": null,
"serviceName": "",
"tags": [],
"url": "https://api.octodamus.com/v2/ben/sentiment-divergence"
},
{
"description": "Structured congressional stock-trade disclosures: politician, party, chamber, ticker, BUY/SELL, dollar-amount range, filing date, excess return. Optional days + ticker filter. Factual event feed.",
"method": "GET",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "x402 EIP-3009 USDC payment (Base mainnet)",
"group": "header",
"name": "PAYMENT-SIGNATURE",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.02",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": null,
"serviceName": "",
"tags": [],
"url": "https://api.octodamus.com/v2/congress/trades"
},
{
"description": "Deterministic cross-venue crypto derivatives facts: funding rate (8h + annualized + per-exchange), aggregated open interest, and global long/short with skew. BTC/ETH/SOL. Not a prediction.",
"method": "GET",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "x402 EIP-3009 USDC payment (Base mainnet)",
"group": "header",
"name": "PAYMENT-SIGNATURE",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.02",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": null,
"serviceName": "",
"tags": [],
"url": "https://api.octodamus.com/v2/derivatives/facts"
},
{
"description": "Premium/discount of a tokenized stock's LIVE Robinhood Chain (Uniswap) price vs its index-implied fair value -- the pure arb signal for 24/7 tokenized equities. Returns on-chain price + venue + 24h volume, fair value, basis_pct, and a PREMIUM/DISCOUNT/FAIR signal. Scam/leveraged pairs filtered.",
"method": "GET",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "x402 EIP-3009 USDC payment (Base mainnet)",
"group": "header",
"name": "PAYMENT-SIGNATURE",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.02",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": null,
"serviceName": "",
"tags": [],
"url": "https://api.octodamus.com/v2/equity/basis"
},
{
"description": "24/7 index-implied fair value for tokenized equities (NVDA/TSLA/AAPL/SPY/etc) while the NYSE is closed -- the reference a Robinhood Chain / Arcus / Uniswap tokenized-stock trader needs at night and on weekends. Returns regular close, reference index future (ES/NQ) + session move, assumed beta, fair-value estimate, and last-vs-fair premium. Every input exposed.",
"method": "GET",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "x402 EIP-3009 USDC payment (Base mainnet)",
"group": "header",
"name": "PAYMENT-SIGNATURE",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.02",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": null,
"serviceName": "",
"tags": [],
"url": "https://api.octodamus.com/v2/equity/fair-value"
},
{
"description": "Octodamus Derivatives Guide -- pay-per-call x402 endpoint on Base. Preview: https://api.octodamus.com/v2/guide/derivatives/preview",
"method": "GET",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "x402 EIP-3009 USDC payment (Base mainnet)",
"group": "header",
"name": "PAYMENT-SIGNATURE",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "3",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": null,
"serviceName": "",
"tags": [],
"url": "https://api.octodamus.com/v2/guide/derivatives"
},
{
"description": "Raw cross-asset macro reference numbers from FRED: 10y-2y yield curve, broad USD index, S&P 500, VIX, M2 money supply -- each with current value, prior reading, and a deterministic note, plus composite RISK-ON/OFF score.",
"method": "GET",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "x402 EIP-3009 USDC payment (Base mainnet)",
"group": "header",
"name": "PAYMENT-SIGNATURE",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.02",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": null,
"serviceName": "",
"tags": [],
"url": "https://api.octodamus.com/v2/macro/facts"
},
{
"description": "Octodamus NYSE MacroMind Signal -- pay-per-call x402 endpoint on Base. Preview: https://api.octodamus.com/v2/nyse_macromind/signal/preview",
"method": "GET",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "x402 EIP-3009 USDC payment (Base mainnet)",
"group": "header",
"name": "PAYMENT-SIGNATURE",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.25",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": null,
"serviceName": "",
"tags": [],
"url": "https://api.octodamus.com/v2/nyse_macromind/signal"
},
{
"description": "Octodamus NYSE MacroMind Yield Curve -- pay-per-call x402 endpoint on Base. Preview: https://api.octodamus.com/v2/nyse_macromind/yield-curve/preview",
"method": "GET",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "x402 EIP-3009 USDC payment (Base mainnet)",
"group": "header",
"name": "PAYMENT-SIGNATURE",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.25",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": null,
"serviceName": "",
"tags": [],
"url": "https://api.octodamus.com/v2/nyse_macromind/yield-curve"
},
{
"description": "Octodamus NYSE StockOracle Congress -- pay-per-call x402 endpoint on Base. Preview: https://api.octodamus.com/v2/nyse_stockoracle/congress/preview",
"method": "GET",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "x402 EIP-3009 USDC payment (Base mainnet)",
"group": "header",
"name": "PAYMENT-SIGNATURE",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.35",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": null,
"serviceName": "",
"tags": [],
"url": "https://api.octodamus.com/v2/nyse_stockoracle/congress"
},
{
"description": "Octodamus NYSE StockOracle Signal -- pay-per-call x402 endpoint on Base. Preview: https://api.octodamus.com/v2/nyse_stockoracle/signal/preview",
"method": "GET",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "x402 EIP-3009 USDC payment (Base mainnet)",
"group": "header",
"name": "PAYMENT-SIGNATURE",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.5",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": null,
"serviceName": "",
"tags": [],
"url": "https://api.octodamus.com/v2/nyse_stockoracle/signal"
},
{
"description": "Octodamus NYSE Tech Chainlink Lead Signals -- pay-per-call x402 endpoint on Base. Preview: https://api.octodamus.com/v2/nyse_tech/chainlink_lead_signals/preview",
"method": "GET",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "x402 EIP-3009 USDC payment (Base mainnet)",
"group": "header",
"name": "PAYMENT-SIGNATURE",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.5",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": null,
"serviceName": "",
"tags": [],
"url": "https://api.octodamus.com/v2/nyse_tech/chainlink_lead_signals"
},
{
"description": "Octodamus NYSE Tech DTC Monitor -- pay-per-call x402 endpoint on Base. Preview: https://api.octodamus.com/v2/nyse_tech/dtc_monitor/preview",
"method": "GET",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "x402 EIP-3009 USDC payment (Base mainnet)",
"group": "header",
"name": "PAYMENT-SIGNATURE",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.25",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": null,
"serviceName": "",
"tags": [],
"url": "https://api.octodamus.com/v2/nyse_tech/dtc_monitor"
},
{
"description": "Octodamus NYSE Tech DTC Pipeline Subscribe -- pay-per-call x402 endpoint on Base. Preview: https://api.octodamus.com/v2/nyse_tech/dtc_pipeline/subscribe/preview",
"method": "GET",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "x402 EIP-3009 USDC payment (Base mainnet)",
"group": "header",
"name": "PAYMENT-SIGNATURE",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "2",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": null,
"serviceName": "",
"tags": [],
"url": "https://api.octodamus.com/v2/nyse_tech/dtc_pipeline/subscribe"
},
{
"description": "Octodamus NYSE Tech Gas Optimizer -- pay-per-call x402 endpoint on Base. Preview: https://api.octodamus.com/v2/nyse_tech/gas_settlement_optimizer/preview",
"method": "GET",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "x402 EIP-3009 USDC payment (Base mainnet)",
"group": "header",
"name": "PAYMENT-SIGNATURE",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.5",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": null,
"serviceName": "",
"tags": [],
"url": "https://api.octodamus.com/v2/nyse_tech/gas_settlement_optimizer"
},
{
"description": "Octodamus NYSE Tech Regulatory -- pay-per-call x402 endpoint on Base. Preview: https://api.octodamus.com/v2/nyse_tech/regulatory/preview",
"method": "GET",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "x402 EIP-3009 USDC payment (Base mainnet)",
"group": "header",
"name": "PAYMENT-SIGNATURE",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.35",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": null,
"serviceName": "",
"tags": [],
"url": "https://api.octodamus.com/v2/nyse_tech/regulatory"
},
{
"description": "Octodamus NYSE Tech Tokenization -- pay-per-call x402 endpoint on Base. Preview: https://api.octodamus.com/v2/nyse_tech/tokenization/preview",
"method": "GET",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "x402 EIP-3009 USDC payment (Base mainnet)",
"group": "header",
"name": "PAYMENT-SIGNATURE",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.5",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": null,
"serviceName": "",
"tags": [],
"url": "https://api.octodamus.com/v2/nyse_tech/tokenization"
},
{
"description": "Octodamus Order ChainFlow Delta -- pay-per-call x402 endpoint on Base. Preview: https://api.octodamus.com/v2/order_chainflow/delta/preview",
"method": "GET",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "x402 EIP-3009 USDC payment (Base mainnet)",
"group": "header",
"name": "PAYMENT-SIGNATURE",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.25",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": null,
"serviceName": "",
"tags": [],
"url": "https://api.octodamus.com/v2/order_chainflow/delta"
},
{
"description": "Octodamus Order ChainFlow DEX -- pay-per-call x402 endpoint on Base. Preview: https://api.octodamus.com/v2/order_chainflow/dex/preview",
"method": "GET",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "x402 EIP-3009 USDC payment (Base mainnet)",
"group": "header",
"name": "PAYMENT-SIGNATURE",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.25",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": null,
"serviceName": "",
"tags": [],
"url": "https://api.octodamus.com/v2/order_chainflow/dex"
},
{
"description": "Octodamus Order ChainFlow Whales -- pay-per-call x402 endpoint on Base. Preview: https://api.octodamus.com/v2/order_chainflow/whales/preview",
"method": "GET",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "x402 EIP-3009 USDC payment (Base mainnet)",
"group": "header",
"name": "PAYMENT-SIGNATURE",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.35",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": null,
"serviceName": "",
"tags": [],
"url": "https://api.octodamus.com/v2/order_chainflow/whales"
},
{
"description": "Live crypto prediction-market facts from Polymarket: normalized YES/NO odds (implied probability), 24h volume, liquidity, CLOB order-book spread, and resolution status per market. Not a prediction.",
"method": "GET",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "x402 EIP-3009 USDC payment (Base mainnet)",
"group": "header",
"name": "PAYMENT-SIGNATURE",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.02",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": null,
"serviceName": "",
"tags": [],
"url": "https://api.octodamus.com/v2/polymarket/odds"
},
{
"description": "Tokenized-equity / stock perpetual-futures reference data: funding per venue + tier-1 average, aggregated open interest, and long/short positioning with skew. NVDA/TSLA/AAPL/SPY/etc. Not a prediction.",
"method": "GET",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "x402 EIP-3009 USDC payment (Base mainnet)",
"group": "header",
"name": "PAYMENT-SIGNATURE",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.02",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": null,
"serviceName": "",
"tags": [],
"url": "https://api.octodamus.com/v2/stocks/perp-facts"
},
{
"description": "Octodamus — AI oracle for crypto and tokenized NYSE markets. BUY/SELL/HOLD signals, Polymarket edges, Fear & Greed, macro regime. Ed25519 signed.",
"method": "GET",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "x402 EIP-3009 USDC payment (Base mainnet)",
"group": "header",
"name": "PAYMENT-SIGNATURE",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.01",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "6",
"l30DaysUniquePayers": "5"
},
"serviceName": "",
"tags": [],
"url": "https://api.octodamus.com/v2/x402/agent-signal"
},
{
"description": "Octodamus X Sentiment Divergence -- pay-per-call x402 endpoint on Base. Preview: https://api.octodamus.com/v2/x_sentiment/divergence/preview",
"method": "GET",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "x402 EIP-3009 USDC payment (Base mainnet)",
"group": "header",
"name": "PAYMENT-SIGNATURE",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.35",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": null,
"serviceName": "",
"tags": [],
"url": "https://api.octodamus.com/v2/x_sentiment/divergence"
},
{
"description": "Octodamus X Sentiment Scan -- pay-per-call x402 endpoint on Base. Preview: https://api.octodamus.com/v2/x_sentiment/scan/preview",
"method": "GET",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "x402 EIP-3009 USDC payment (Base mainnet)",
"group": "header",
"name": "PAYMENT-SIGNATURE",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.5",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": null,
"serviceName": "",
"tags": [],
"url": "https://api.octodamus.com/v2/x_sentiment/scan"
}
],
"enriched": false,
"iconUrl": "",
"id": "api-octodamus-com",
"integrationType": "",
"isNew": false,
"name": "api.octodamus.com",
"networks": [
"Base"
],
"priceSummary": {
"avgCostBasis": "exact",
"avgCostPerTransaction": "0.425625",
"currency": "USDC",
"maxAmount": "3",
"minAmount": "0.01"
},
"provider": "api.octodamus.com",
"providerUrl": "",
"serviceName": "",
"tags": []
},
"source": "agentic_market",
"summary": ""
}What the leaf hashes
{"body":"5381dcdde17c199ddfe617dd9db075a4394ce63791f6bf5e5bbd3bc9325e8740","id":1503895,"kind":"listing","method":"sync.agentic_market/1","observed_us":1793470653887320,"prev":1035525,"subject":"agentic_market:api-octodamus-com","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (246033 rows).
- 0x820440291af9b0681f592157e6bf5c91ad2a67770fdf8cf2a48a2ea7118dabf0
- 0x15c0e076ef9619a2c2c26c99c7e78914c84315ccfcb2d7d3994fe0dc074dbda2
- 0x69d98b1233b8e830919fe0b06ba8e166c12f38a33daa738820add3a7961083ac
- 0xd3230e6dd28b5b2691d466283988b8d7a8a737db5c3059d9e1cef331dc68f313
- 0x7bb55c34389f11443a5c207e4c8fe34f65bd27a6098839ccf1af88cd05a0b784
- 0xbd78f0181dc49ef3fb734db0925aac67517c1c27af5245e1c93e3c7de13db309
- 0xe784a7235a8c6f9ccdb30452579a0a03fe2bffe0235cecdd45acecdde21d7d33
- 0xeee0569f603c09d91d1a49e340dc47124b85f8737c03454b2473a38c5cf3ec0f
- 0xbadb157c0be6358d6e728a0bf6be5884707fb9d7c87bcdb0bb0613effe7fe251
- 0xecde9255e270e460bf874a9e9cf5427daa317b451c9993af95f5120a2a44c91a
- 0x2757ab396aac1fea1e5913a18c23e1c6b7c1748ae292cd3a1dd5760ba84b4ae9
- 0xed97fcd52d7537aec306677e8cb3abf13d0b7b00e0036385080fdaf125958920
- 0x5da98004d63a664b48fb1cbdd3411495870573c4cdf283e78b4657e393085211
- 0xa59dc4109e7747a67ff1c74b854a6a84d4177b254204f0623f549d72e4be7445
- 0xb553c856ad5fb96dd995dd0c40f65a2d8efc7b7f254a1ac0f2c104350e544985
- 0x919f237dec4df392868ab95f1d4300b185479ae64464cbc2e7385ad1fd6ab390
- 0xa00a931d72706fa2402bfc9b441a12eb7c6a61ff42a542916106e3637177f101
- 0x59f83f7228f07febe2780660e422e171b0359b8aa031ee3be07e991118130c15
- Day root
- 0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab
- Chained
- 0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980
- Published
- On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0