← The evidence ledger
Evidence row 1347
Observed , by baseline/1.
- Kind
- listing
- About
- source_record agentic_market:api-octodamus-com
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 9f0a71c0052760ead17dc50e7433e62b4df5bf6d776b8366242bdbd076212198
- Leaf
- 0x70ae0b8f20ac4858fb8da6070f4a93bebdf96042a35c614ca1b8e924ede924c6
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": "4",
"l30DaysUniquePayers": "4"
},
"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":"9f0a71c0052760ead17dc50e7433e62b4df5bf6d776b8366242bdbd076212198","id":1347,"kind":"listing","method":"baseline/1","observed_us":1793025253457181,"prev":null,"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 (296695 rows).
- 0x70ae0cd962f21c61b32c5388b427a840e2e4574051dd94ddabdddad7d9b3ec04
- 0x6974f87b0cbbf88d6f694bed908149ad2da47c5aca3750d0da0ae96f7bd88ae0
- 0x078d3c7cba72dc53909275188e9e29f7031aa9d1dd3fb151e231842762d00f26
- 0xd2dcc786e26a420863e596ff02403e0ca9a335838762d3216c4d109972710afb
- 0x4366b769b5212e0bf9de89aef9f0c44e95c5951445af50eef44db46716a103e9
- 0xfe4a9b2470f7b41bee3100595872bd569507ac43c963e3f13c120d61ea9f12dc
- 0x99c37936bb644cab7a7103744d634214616966eed3f13abfdec86bd5f73cdef5
- 0x68ace2b23863c07baf76c5982c8b23143d30bb4f21cd0533cf09549184b48620
- 0xc9ba8e512a3ad74ee604f8b1759e25b1172f9f8f62ba4f8f8bcc35beb64f6fcb
- 0x3801dc224ee69349c6fe3a8804f83a6392c51dbf385196ccaca4e1bc01124391
- 0x85ea4bbb5113622e4aa66d1805aad88594922ba95c70691ba980547dd9edd2b2
- 0x5be1d69fd9353c3a75685caffea8c98e8f079f5072011c82517cc5f365ba32f8
- 0x14b83e3bc6587240f31cd033d09d131e0775b7b00aada9042597008a70399013
- 0xfc9b5a81a7a83a1c735a4fe64590beb9db14d2366f463161358af28c3ea9a81d
- 0xa2d436d488e3600b0e5c3e3ed9c9234cd52853c59830b786334fd0c4292d9f40
- 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
- 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
- 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae