← The evidence ledger
Evidence row 1035525
Observed , by sync.agentic_market/1.
- Kind
- listing
- About
- source_record agentic_market:api-octodamus-com
- Recorded
- Previous row
- #1347
- Body SHA-256
- 08c64c64f38e0e22989f91fade8bfd5aafb502ad831454c3a3063c21d2e43b54
- Leaf
- 0x276d7a845b6bda7918ed28807a1a856433221b65732bf562a98bc7d2307f98b1
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": "5",
"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":"08c64c64f38e0e22989f91fade8bfd5aafb502ad831454c3a3063c21d2e43b54","id":1035525,"kind":"listing","method":"sync.agentic_market/1","observed_us":1793297701569961,"prev":1347,"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 (242798 rows).
- 0x276d07116207609c8656d3072931ba2dd252b1b92ef7f711a3ed25d5f574c92e
- 0xefe2aa2d80a8d2ac85e9c6ec457fe92917260d0afdebfefe52e4fa938cf73c24
- 0x2989fe57406462a719681a6737db027af68ac8bf1de736da842ea09e5cdd4bc3
- 0x010a2a8d8bd21c61a9cc095dad982ef1509c69a08abee79c7fe63171e707e0be
- 0xc12357b718b0d1f4ec84fccb2f74945e9ec145ccae117fe089732574b1ec9355
- 0xb385e3a2b6c1aa2c05e30bbe716f2632457332b20d3a483fe1e2c8eb48577d1f
- 0xc19047bc13e072a95f621815c98aca9634098d7cae32d7592aa9a678b7327507
- 0xc32f1194b1f25f13d73330260871259992b3067c4901a07f40853ff9c4ca9664
- 0xe1a90f15dbad3f4a4231895f8a46c11b33b9ec1d60cea9641dbc2e3cdc4169c9
- 0xea8deff4a68158de412a8f583e4e312a0dd6f600ca7fcdd3ab95a3b73001b2a0
- 0xe70a1fb972e08d1e82211153449663f72809169a45f324d8e49ba224f9f883fe
- 0xf30da75fe0e12b1668c26a6b3d0bb8e0c311e494aa0f674a84e8a5c6af4ebeaa
- 0x0578ac51015c13b031ebae2ad1327fb530b3c3e756fcd27ad5aec34155ce2a69
- 0xe5630d765942d2009587828da7f2d173776eecb52114ac282f05c7b772bfe337
- 0x00268e62f7d5ca6313e0e60afdc2bd4f52c6dbdb3b4b4d27e01e634b4bcb1d2c
- 0x1c3764b490d23b94e5ac838c89f8d3850dedb0819196f367da2479c7a88bf2c0
- 0xd76435ead496863d8b0bfab3434f54cd11da3c49d104fc4064b9cb3381567bbd
- 0xd56e61af23709ed9f460471e3c08400c0142ee83e1fd9057e46350d12edf9c07
- Day root
- 0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c
- Chained
- 0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6
- Published
- On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1