Know what your agents buy.

{
  "description": "Historical per-venue funding rates for one crypto perpetual, aggregated 1h/4h/1d, across tracked CEX and DEX venues — the timeseries a funding-arb backtest needs. Up to 30-day windows (30-day retention). Edge-isolated: raw rates only, no spread or signal logic.",
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  "evidence_mode": "raw",
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  "method": "GET",
  "observed_at": 1789191719.42,
  "offers": [
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      "billing_unit": null,
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      "currency": "USDC",
      "decimals": 6,
      "decimals_basis": "known_token_mapping",
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      },
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  "source_updated_at": "2026-09-09T16:13:45.036Z",
  "url": "https://api.usenami.io/v1/funding/historical",
  "usage_rights": "not_reviewed"
}

{
  "description": "Decision-ready funding-arb SIGNAL for crypto perpetuals — cross-venue gross spread taken net of public round-trip taker fees, periods-to-breakeven, and depth-sized max notional at $1k/$5k/$10k, ranked. A derived outcome, not a profit forecast.",
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  "evidence_mode": "raw",
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  "observed_at": 1789191719.42,
  "offers": [
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      "currency": "USDC",
      "decimals": 6,
      "decimals_basis": "known_token_mapping",
      "extra": {
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      },
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  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-01T12:09:10.668Z",
  "url": "https://api.usenami.io/v1/perp/arbitrage/funding-signal",
  "usage_rights": "not_reviewed"
}

{
  "description": "Cross-venue funding-rate arbitrage scan over all tracked crypto perpetuals: every ticker whose (max_rate − min_rate) across venues exceeds your threshold. Naive filter, no signal logic — gross spread, before fees, slippage and funding-interval differences.",
  "domain": "api.usenami.io",
  "evidence_mode": "raw",
  "extension_names": [
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  "method": "GET",
  "observed_at": 1789191719.42,
  "offers": [
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      "amount_atomic": "3000",
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      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
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      "billing_unit_basis": "commercial_terms_not_validated",
      "currency": "USDC",
      "decimals": 6,
      "decimals_basis": "known_token_mapping",
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  "operator_identity": "not_verified",
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  "protocol_version": 2,
  "quality": "not_evaluated",
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  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-08T08:29:32.306Z",
  "url": "https://api.usenami.io/v1/perp/arbitrage/funding",
  "usage_rights": "not_reviewed"
}

{
  "description": "Cross-venue funding-rate spread for one crypto perpetual: the highest- and lowest-paying venues and the gap between them in bps. Where a funding-arb screen starts, across both CEX and DEX perp venues.",
  "domain": "api.usenami.io",
  "evidence_mode": "raw",
  "extension_names": [
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  "legacy_network": null,
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  "method": "GET",
  "observed_at": 1789191719.42,
  "offers": [
    {
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      "amount_atomic": "1000",
      "amount_encoding": "atomic_units",
      "amount_raw": "1000",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "billing_unit": null,
      "billing_unit_basis": "commercial_terms_not_validated",
      "currency": "USDC",
      "decimals": 6,
      "decimals_basis": "known_token_mapping",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "issuer": null,
      "network": "eip155:8453",
      "pay_to": "0x1538726707212F4dB3EB67cEc0910422A310475c",
      "price_basis": "advertised",
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      "timeout_seconds": 300,
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  "operator_identity": "not_verified",
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  "protocol": "x402",
  "protocol_version": 2,
  "quality": "not_evaluated",
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  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-11T23:52:00.506Z",
  "url": "https://api.usenami.io/v1/funding/spread/:symbol",
  "usage_rights": "not_reviewed"
}

{
  "description": "Oracle price-source family classification across tracked crypto perp venues — which venues derive their index price from the same upstream feed. Basis-risk awareness for cross-venue and funding-arb strategies: two venues sharing an oracle family will not diverge independently, so a spread between them is not the hedge it looks like.",
  "domain": "api.usenami.io",
  "evidence_mode": "raw",
  "extension_names": [
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  "legacy_network": null,
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  "method": "GET",
  "observed_at": 1789191719.42,
  "offers": [
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      "amount_atomic": "1000",
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      "currency": "USDC",
      "decimals": 6,
      "decimals_basis": "known_token_mapping",
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  "operator_identity": "not_verified",
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  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-08T08:00:59.11Z",
  "url": "https://api.usenami.io/v1/perp/oracle-families",
  "usage_rights": "not_reviewed"
}

{
  "description": "Per-venue basis for one crypto perpetual — mark versus index price, basis_bps = (mark−index)/index×10000, and contango/backwardation structure, across tracked CEX and DEX perp venues. Every venue comes with an index except Crypto.com, Variational and dYdX; dYdX publishes one oracle price, and that price is its mark. `venues_without_index` names the ones missing from your response. Each venue also carries liquidity_state (live/dead/unknown), and a market with no trading is flagged unreliable however clean its basis looks.",
  "domain": "api.usenami.io",
  "evidence_mode": "raw",
  "extension_names": [
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  "legacy_network": null,
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  "method": "GET",
  "observed_at": 1789191719.42,
  "offers": [
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      "currency": "USDC",
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      "decimals_basis": "known_token_mapping",
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  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-01T12:08:42.206Z",
  "url": "https://api.usenami.io/v1/perp/basis",
  "usage_rights": "not_reviewed"
}

{
  "description": "Cross-venue funding-rate spread for one crypto perpetual — the highest- and lowest-paying venues and the spread in bps, across major CEX and DEX perp venues (Binance, Bybit, OKX, Hyperliquid, Paradex, Drift …). The screen a funding-arb or basis desk starts from. `spread_bps` is the RAW rate difference — the same quantity, under the same name, as on `/v1/perp/arbitrage/funding`; `normalized_spread_8h_bps` scales both legs to 8h first — the comparable one, since venues quote on 1h/4h/8h. Leg intervals ship with the row; normalized is null when a schedule is unknown, never defaulted.",
  "domain": "api.usenami.io",
  "evidence_mode": "raw",
  "extension_names": [
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  "legacy_network": null,
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  "method": "GET",
  "observed_at": 1789191719.42,
  "offers": [
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      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "billing_unit": null,
      "billing_unit_basis": "commercial_terms_not_validated",
      "currency": "USDC",
      "decimals": 6,
      "decimals_basis": "known_token_mapping",
      "extra": {
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      "issuer": null,
      "network": "eip155:8453",
      "pay_to": "0x1538726707212F4dB3EB67cEc0910422A310475c",
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  "operator_identity": "not_verified",
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  "service_id": "3da57213023e688bd02073420a0bd88530878fa5ab04a0a6f37152f8afff5a91",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-01T12:05:52.859Z",
  "url": "https://api.usenami.io/v1/perp/funding-spread",
  "usage_rights": "not_reviewed"
}

{
  "description": "Top-of-book for one crypto perpetual on one venue — best bid, best ask and the spread between them. Covers CEX and DEX perp venues: Binance, Bybit, OKX, Hyperliquid, Paradex, Drift and others.",
  "domain": "api.usenami.io",
  "evidence_mode": "raw",
  "extension_names": [
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  "legacy_network": null,
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  "method": "GET",
  "observed_at": 1789191719.42,
  "offers": [
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      "amount_encoding": "atomic_units",
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      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "billing_unit": null,
      "billing_unit_basis": "commercial_terms_not_validated",
      "currency": "USDC",
      "decimals": 6,
      "decimals_basis": "known_token_mapping",
      "extra": {
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      "issuer": null,
      "network": "eip155:8453",
      "pay_to": "0x1538726707212F4dB3EB67cEc0910422A310475c",
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  "operator_identity": "not_verified",
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  "quality": "not_evaluated",
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  "service_id": "42281c5b46cf3ad4f7bf53cb7871f2f40fa1a348e42150ea9d5534ef86a9bde7",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-01T12:05:40.486Z",
  "url": "https://api.usenami.io/v1/orderbook/:venue/:symbol/top",
  "usage_rights": "not_reviewed"
}

{
  "description": "Cross-venue mark-price spread scan for crypto perpetuals — where the same perp trades at different marks across venues. Quoted spread is not net edge: it excludes fees, slippage and funding differences.",
  "domain": "api.usenami.io",
  "evidence_mode": "raw",
  "extension_names": [
    "bazaar"
  ],
  "input_schema": {
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  "legacy_network": null,
  "legacy_pay_to": null,
  "legacy_price_basis": null,
  "legacy_price_usd": null,
  "metadata": null,
  "method": "GET",
  "observed_at": 1789191719.42,
  "offers": [
    {
      "amount": "0.003",
      "amount_atomic": "3000",
      "amount_encoding": "atomic_units",
      "amount_raw": "3000",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "billing_unit": null,
      "billing_unit_basis": "commercial_terms_not_validated",
      "currency": "USDC",
      "decimals": 6,
      "decimals_basis": "known_token_mapping",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "issuer": null,
      "network": "eip155:8453",
      "pay_to": "0x1538726707212F4dB3EB67cEc0910422A310475c",
      "price_basis": "advertised",
      "scheme": "exact",
      "timeout_seconds": 300,
      "usd_market_value": null
    }
  ],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": 2,
  "quality": "not_evaluated",
  "run_id": "9895bd56e6d867a8f7f441d31e3c37014e6e211256019c569d02b946b0bc1b02",
  "schema_fingerprint": "09ba8f623a911fec2095acc53045729aa01dbf0c77ac198d9d647bee97a4112f",
  "service_id": "4a465fc74bd1881bfa9c223dad0807aea8489075a15fdd05a977a8d97aa4314c",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-08T08:27:07.453Z",
  "url": "https://api.usenami.io/v1/perp/arbitrage/price",
  "usage_rights": "not_reviewed"
}

{
  "description": "Next funding payment ETA for one crypto perpetual on one venue, with the current indicative funding rate alongside — when the next settlement lands and where the rate stands now. Entry-timing input for funding-arb and carry trades. Not a payment forecast: the endpoint takes no position side or size, and the rate can move before settlement.",
  "domain": "api.usenami.io",
  "evidence_mode": "raw",
  "extension_names": [
    "bazaar"
  ],
  "input_schema": {
    "$schema": "https://json-schema.org/draft/2020-12/schema",
    "properties": {
      "input": {
        "properties": {
          "method": {
            "type": "string"
          },
          "type": {
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        },
        "required": [
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        ],
        "type": "object"
      }
    },
    "required": [
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    ],
    "type": "object"
  },
  "legacy_network": null,
  "legacy_pay_to": null,
  "legacy_price_basis": null,
  "legacy_price_usd": null,
  "metadata": null,
  "method": "GET",
  "observed_at": 1789191719.42,
  "offers": [
    {
      "amount": "0.003",
      "amount_atomic": "3000",
      "amount_encoding": "atomic_units",
      "amount_raw": "3000",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "billing_unit": null,
      "billing_unit_basis": "commercial_terms_not_validated",
      "currency": "USDC",
      "decimals": 6,
      "decimals_basis": "known_token_mapping",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "issuer": null,
      "network": "eip155:8453",
      "pay_to": "0x1538726707212F4dB3EB67cEc0910422A310475c",
      "price_basis": "advertised",
      "scheme": "exact",
      "timeout_seconds": 300,
      "usd_market_value": null
    }
  ],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": 2,
  "quality": "not_evaluated",
  "run_id": "9895bd56e6d867a8f7f441d31e3c37014e6e211256019c569d02b946b0bc1b02",
  "schema_fingerprint": "09ba8f623a911fec2095acc53045729aa01dbf0c77ac198d9d647bee97a4112f",
  "service_id": "4c5a908de56e0224daba0ddafe3ca5782042ba066c2eafc703e6d7ca59a0e46e",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-01T12:07:00.073Z",
  "url": "https://api.usenami.io/v1/perp/funding-next",
  "usage_rights": "not_reviewed"
}

{
  "description": "Packaged time-series backtest feed for crypto perpetuals: funding-rate history plus optional orderbook snapshots, bundled per time bucket at 1h/4h/1d granularity — one paid call instead of stitching several endpoints together. Use include_funding/include_orderbook to control payload size.",
  "domain": "api.usenami.io",
  "evidence_mode": "raw",
  "extension_names": [
    "bazaar"
  ],
  "input_schema": {
    "$schema": "https://json-schema.org/draft/2020-12/schema",
    "properties": {
      "input": {
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            "type": "string"
          },
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        },
        "required": [
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        ],
        "type": "object"
      }
    },
    "required": [
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    ],
    "type": "object"
  },
  "legacy_network": null,
  "legacy_pay_to": null,
  "legacy_price_basis": null,
  "legacy_price_usd": null,
  "metadata": null,
  "method": "GET",
  "observed_at": 1789191719.42,
  "offers": [
    {
      "amount": "0.05",
      "amount_atomic": "50000",
      "amount_encoding": "atomic_units",
      "amount_raw": "50000",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "billing_unit": null,
      "billing_unit_basis": "commercial_terms_not_validated",
      "currency": "USDC",
      "decimals": 6,
      "decimals_basis": "known_token_mapping",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "issuer": null,
      "network": "eip155:8453",
      "pay_to": "0x1538726707212F4dB3EB67cEc0910422A310475c",
      "price_basis": "advertised",
      "scheme": "exact",
      "timeout_seconds": 300,
      "usd_market_value": null
    }
  ],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": 2,
  "quality": "not_evaluated",
  "run_id": "9895bd56e6d867a8f7f441d31e3c37014e6e211256019c569d02b946b0bc1b02",
  "schema_fingerprint": "09ba8f623a911fec2095acc53045729aa01dbf0c77ac198d9d647bee97a4112f",
  "service_id": "53ff09061f72efae34c05e031ffdd109bc37e44c5c18b6ac369cf6eb963059ee",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-01T12:09:47.926Z",
  "url": "https://api.usenami.io/v1/backtest/data",
  "usage_rights": "not_reviewed"
}

{
  "description": "Real-world-asset (RWA) perpetual coverage across HIP-3 DEXes — which stocks, metals, forex pairs, commodities and pre-IPO synthetics are listed as perps, and on which venue. Tracks the on-chain RWA perp surface as it expands beyond crypto.",
  "domain": "api.usenami.io",
  "evidence_mode": "raw",
  "extension_names": [
    "bazaar"
  ],
  "input_schema": {
    "$schema": "https://json-schema.org/draft/2020-12/schema",
    "properties": {
      "input": {
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          },
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          }
        },
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        ],
        "type": "object"
      }
    },
    "required": [
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    ],
    "type": "object"
  },
  "legacy_network": null,
  "legacy_pay_to": null,
  "legacy_price_basis": null,
  "legacy_price_usd": null,
  "metadata": null,
  "method": "GET",
  "observed_at": 1789191719.42,
  "offers": [
    {
      "amount": "0.001",
      "amount_atomic": "1000",
      "amount_encoding": "atomic_units",
      "amount_raw": "1000",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "billing_unit": null,
      "billing_unit_basis": "commercial_terms_not_validated",
      "currency": "USDC",
      "decimals": 6,
      "decimals_basis": "known_token_mapping",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "issuer": null,
      "network": "eip155:8453",
      "pay_to": "0x1538726707212F4dB3EB67cEc0910422A310475c",
      "price_basis": "advertised",
      "scheme": "exact",
      "timeout_seconds": 300,
      "usd_market_value": null
    }
  ],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": 2,
  "quality": "not_evaluated",
  "run_id": "9895bd56e6d867a8f7f441d31e3c37014e6e211256019c569d02b946b0bc1b02",
  "schema_fingerprint": "09ba8f623a911fec2095acc53045729aa01dbf0c77ac198d9d647bee97a4112f",
  "service_id": "5a5ba7790fe11305d0e75dabcf8316e2235f7f2ace3502224742d4881f1285ec",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-11T17:36:32.221Z",
  "url": "https://api.usenami.io/v1/rwa/perp-coverage",
  "usage_rights": "not_reviewed"
}

{
  "description": "Greedy multi-venue execution route for one crypto perpetual: walks venues in slippage order, allocating up to each venue's depth cap until size_usd is filled. Returns the route, total filled and blended slippage — how a large order splits across CEX and DEX venues. NAIVE: excludes fees.",
  "domain": "api.usenami.io",
  "evidence_mode": "raw",
  "extension_names": [
    "bazaar"
  ],
  "input_schema": {
    "$schema": "https://json-schema.org/draft/2020-12/schema",
    "properties": {
      "input": {
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          "method": {
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          },
          "type": {
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        },
        "required": [
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        ],
        "type": "object"
      }
    },
    "required": [
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    ],
    "type": "object"
  },
  "legacy_network": null,
  "legacy_pay_to": null,
  "legacy_price_basis": null,
  "legacy_price_usd": null,
  "metadata": null,
  "method": "GET",
  "observed_at": 1789191719.42,
  "offers": [
    {
      "amount": "0.01",
      "amount_atomic": "10000",
      "amount_encoding": "atomic_units",
      "amount_raw": "10000",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "billing_unit": null,
      "billing_unit_basis": "commercial_terms_not_validated",
      "currency": "USDC",
      "decimals": 6,
      "decimals_basis": "known_token_mapping",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "issuer": null,
      "network": "eip155:8453",
      "pay_to": "0x1538726707212F4dB3EB67cEc0910422A310475c",
      "price_basis": "advertised",
      "scheme": "exact",
      "timeout_seconds": 300,
      "usd_market_value": null
    }
  ],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": 2,
  "quality": "not_evaluated",
  "run_id": "9895bd56e6d867a8f7f441d31e3c37014e6e211256019c569d02b946b0bc1b02",
  "schema_fingerprint": "09ba8f623a911fec2095acc53045729aa01dbf0c77ac198d9d647bee97a4112f",
  "service_id": "5a9024ac844e259a3b1018830e98c8e748ccb4f6727e322cb72e53c94e3881c3",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-01T12:09:33.16Z",
  "url": "https://api.usenami.io/v1/orderbook/multi-venue-execution",
  "usage_rights": "not_reviewed"
}

{
  "description": "Historical open-interest timeseries for one crypto perpetual on one venue, aggregated 1h/4h/1d — positioning over time for backtests and regime studies. 30–90d window cap.",
  "domain": "api.usenami.io",
  "evidence_mode": "raw",
  "extension_names": [
    "bazaar"
  ],
  "input_schema": {
    "$schema": "https://json-schema.org/draft/2020-12/schema",
    "properties": {
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    },
    "required": [
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    "type": "object"
  },
  "legacy_network": null,
  "legacy_pay_to": null,
  "legacy_price_basis": null,
  "legacy_price_usd": null,
  "metadata": null,
  "method": "GET",
  "observed_at": 1789191719.42,
  "offers": [
    {
      "amount": "0.005",
      "amount_atomic": "5000",
      "amount_encoding": "atomic_units",
      "amount_raw": "5000",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "billing_unit": null,
      "billing_unit_basis": "commercial_terms_not_validated",
      "currency": "USDC",
      "decimals": 6,
      "decimals_basis": "known_token_mapping",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "issuer": null,
      "network": "eip155:8453",
      "pay_to": "0x1538726707212F4dB3EB67cEc0910422A310475c",
      "price_basis": "advertised",
      "scheme": "exact",
      "timeout_seconds": 300,
      "usd_market_value": null
    }
  ],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": 2,
  "quality": "not_evaluated",
  "run_id": "9895bd56e6d867a8f7f441d31e3c37014e6e211256019c569d02b946b0bc1b02",
  "schema_fingerprint": "09ba8f623a911fec2095acc53045729aa01dbf0c77ac198d9d647bee97a4112f",
  "service_id": "5a9da053b7cb9c2af6eaa80bc795535989a885fd3edb46033c679ae123c57c62",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-01T12:08:18.308Z",
  "url": "https://api.usenami.io/v1/perp/oi-history",
  "usage_rights": "not_reviewed"
}

{
  "description": "Open interest per venue for one crypto perpetual, with mark_price alongside — positioning and crowding across tracked CEX and DEX perp venues. Raw value: units vary per venue, see units_note in the response.",
  "domain": "api.usenami.io",
  "evidence_mode": "raw",
  "extension_names": [
    "bazaar"
  ],
  "input_schema": {
    "$schema": "https://json-schema.org/draft/2020-12/schema",
    "properties": {
      "input": {
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        },
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        "type": "object"
      }
    },
    "required": [
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    "type": "object"
  },
  "legacy_network": null,
  "legacy_pay_to": null,
  "legacy_price_basis": null,
  "legacy_price_usd": null,
  "metadata": null,
  "method": "GET",
  "observed_at": 1789191719.42,
  "offers": [
    {
      "amount": "0.001",
      "amount_atomic": "1000",
      "amount_encoding": "atomic_units",
      "amount_raw": "1000",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "billing_unit": null,
      "billing_unit_basis": "commercial_terms_not_validated",
      "currency": "USDC",
      "decimals": 6,
      "decimals_basis": "known_token_mapping",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "issuer": null,
      "network": "eip155:8453",
      "pay_to": "0x1538726707212F4dB3EB67cEc0910422A310475c",
      "price_basis": "advertised",
      "scheme": "exact",
      "timeout_seconds": 300,
      "usd_market_value": null
    }
  ],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": 2,
  "quality": "not_evaluated",
  "run_id": "9895bd56e6d867a8f7f441d31e3c37014e6e211256019c569d02b946b0bc1b02",
  "schema_fingerprint": "09ba8f623a911fec2095acc53045729aa01dbf0c77ac198d9d647bee97a4112f",
  "service_id": "617c21c80d3c0669162502c388cea359b6b2a0fe3460090c4099b35048c720f1",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-09T16:13:06.472Z",
  "url": "https://api.usenami.io/v1/perp/open-interest",
  "usage_rights": "not_reviewed"
}

{
  "description": "Volume-spike scanner across tracked crypto perpetuals: every ticker whose current 24h volume is at least your multiplier × the baseline average over a lookback window. Raw scan — it surfaces unusual activity, it does not interpret it.",
  "domain": "api.usenami.io",
  "evidence_mode": "raw",
  "extension_names": [
    "bazaar"
  ],
  "input_schema": {
    "$schema": "https://json-schema.org/draft/2020-12/schema",
    "properties": {
      "input": {
        "properties": {
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          "type": {
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        },
        "required": [
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        "type": "object"
      }
    },
    "required": [
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    "type": "object"
  },
  "legacy_network": null,
  "legacy_pay_to": null,
  "legacy_price_basis": null,
  "legacy_price_usd": null,
  "metadata": null,
  "method": "GET",
  "observed_at": 1789191719.42,
  "offers": [
    {
      "amount": "0.003",
      "amount_atomic": "3000",
      "amount_encoding": "atomic_units",
      "amount_raw": "3000",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "billing_unit": null,
      "billing_unit_basis": "commercial_terms_not_validated",
      "currency": "USDC",
      "decimals": 6,
      "decimals_basis": "known_token_mapping",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "issuer": null,
      "network": "eip155:8453",
      "pay_to": "0x1538726707212F4dB3EB67cEc0910422A310475c",
      "price_basis": "advertised",
      "scheme": "exact",
      "timeout_seconds": 300,
      "usd_market_value": null
    }
  ],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": 2,
  "quality": "not_evaluated",
  "run_id": "9895bd56e6d867a8f7f441d31e3c37014e6e211256019c569d02b946b0bc1b02",
  "schema_fingerprint": "09ba8f623a911fec2095acc53045729aa01dbf0c77ac198d9d647bee97a4112f",
  "service_id": "6567b971f5cd2704f5307c664f4c6a74f07282a62c8f130a1c9acc7d5cc448d0",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-01T12:07:46.981Z",
  "url": "https://api.usenami.io/v1/perp/volume-anomalies",
  "usage_rights": "not_reviewed"
}

{
  "description": "24-hour rolling USD volume for one crypto perpetual on one venue — liquidity and activity ranking across tracked CEX and DEX perp venues.",
  "domain": "api.usenami.io",
  "evidence_mode": "raw",
  "extension_names": [
    "bazaar"
  ],
  "input_schema": {
    "$schema": "https://json-schema.org/draft/2020-12/schema",
    "properties": {
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        },
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        "type": "object"
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    },
    "required": [
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    ],
    "type": "object"
  },
  "legacy_network": null,
  "legacy_pay_to": null,
  "legacy_price_basis": null,
  "legacy_price_usd": null,
  "metadata": null,
  "method": "GET",
  "observed_at": 1789191719.42,
  "offers": [
    {
      "amount": "0.001",
      "amount_atomic": "1000",
      "amount_encoding": "atomic_units",
      "amount_raw": "1000",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "billing_unit": null,
      "billing_unit_basis": "commercial_terms_not_validated",
      "currency": "USDC",
      "decimals": 6,
      "decimals_basis": "known_token_mapping",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "issuer": null,
      "network": "eip155:8453",
      "pay_to": "0x1538726707212F4dB3EB67cEc0910422A310475c",
      "price_basis": "advertised",
      "scheme": "exact",
      "timeout_seconds": 300,
      "usd_market_value": null
    }
  ],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": 2,
  "quality": "not_evaluated",
  "run_id": "9895bd56e6d867a8f7f441d31e3c37014e6e211256019c569d02b946b0bc1b02",
  "schema_fingerprint": "09ba8f623a911fec2095acc53045729aa01dbf0c77ac198d9d647bee97a4112f",
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  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-11T23:51:22.503Z",
  "url": "https://api.usenami.io/v1/perp/volume-24h",
  "usage_rights": "not_reviewed"
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{
  "description": "Per-venue slippage scan for one crypto perpetual at $1K/$5K/$10K notional, across tracked CEX and DEX venues — every venue sorted by lowest slippage, with BBO and depth. Raw scan, no opinionated ranking: where a given size is cheapest to execute.",
  "domain": "api.usenami.io",
  "evidence_mode": "raw",
  "extension_names": [
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  "offers": [
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  "source_updated_at": "2026-09-09T16:13:22.882Z",
  "url": "https://api.usenami.io/v1/orderbook/multi-venue-slippage",
  "usage_rights": "not_reviewed"
}

{
  "description": "Per-venue funding carry for one crypto perpetual: raw funding_rate, annualized_carry_pct, and contango/backwardation structure from the funding sign. What holding this perp pays or costs you per year, venue by venue, across tracked CEX and DEX venues.",
  "domain": "api.usenami.io",
  "evidence_mode": "raw",
  "extension_names": [
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  "source_updated_at": "2026-09-11T23:51:46.867Z",
  "url": "https://api.usenami.io/v1/perp/carry",
  "usage_rights": "not_reviewed"
}

{
  "description": "Consolidated best bid and ask for one crypto perpetual across every tracked venue — the cross-venue BBO, and which venue holds each side. CEX and DEX perp venues in one quote.",
  "domain": "api.usenami.io",
  "evidence_mode": "raw",
  "extension_names": [
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  "offers": [
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  "url": "https://api.usenami.io/v1/orderbook/aggregate/:symbol",
  "usage_rights": "not_reviewed"
}

{
  "description": "One-call market snapshot for one crypto perpetual across every tracked venue — funding rate, annualized carry with contango/backwardation structure, open interest, 24h volume and mark price in a single response. Bundles funding/carry/open-interest/volume-24h so an agent makes one paid call instead of four.",
  "domain": "api.usenami.io",
  "evidence_mode": "raw",
  "extension_names": [
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  "method": "GET",
  "observed_at": 1789191719.42,
  "offers": [
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      "decimals_basis": "known_token_mapping",
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  "operator_identity": "not_verified",
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  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-09T16:13:48.844Z",
  "url": "https://api.usenami.io/v1/perp/snapshot",
  "usage_rights": "not_reviewed"
}

{
  "description": "Funding-rate sign-change detection for one crypto perpetual — every positive↔negative flip across venues inside a lookback window, each with its venue, hour and the rates either side of the change. Raw events for spotting funding-regime turns in funding-arb and carry positioning: it reports the flips, it does not classify them as sustained or transient.",
  "domain": "api.usenami.io",
  "evidence_mode": "raw",
  "extension_names": [
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  "legacy_network": null,
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  "metadata": null,
  "method": "GET",
  "observed_at": 1789191719.42,
  "offers": [
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      "currency": "USDC",
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      "decimals_basis": "known_token_mapping",
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  "service_id": "e37201172794c959aa8fd1f3579de9091d4e6da4ff7aeb233ac6aa68cdda525e",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-11T23:51:55.584Z",
  "url": "https://api.usenami.io/v1/perp/funding-flips",
  "usage_rights": "not_reviewed"
}

{
  "description": "Open-interest delta for one crypto perpetual on one venue — current OI against OI N hours ago. Accumulation or distribution signal: whether positioning is building or unwinding.",
  "domain": "api.usenami.io",
  "evidence_mode": "raw",
  "extension_names": [
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  "metadata": null,
  "method": "GET",
  "observed_at": 1789191719.42,
  "offers": [
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      "amount_encoding": "atomic_units",
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      "currency": "USDC",
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      "decimals_basis": "known_token_mapping",
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  "operator_identity": "not_verified",
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  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-01T12:07:17.122Z",
  "url": "https://api.usenami.io/v1/perp/oi-delta",
  "usage_rights": "not_reviewed"
}

{
  "description": "Historical 24h-volume timeseries for one crypto perpetual on one venue, aggregated 1h/4h/1d — liquidity over time for backtests and venue selection. 30–90d window cap.",
  "domain": "api.usenami.io",
  "evidence_mode": "raw",
  "extension_names": [
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  "metadata": null,
  "method": "GET",
  "observed_at": 1789191719.42,
  "offers": [
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      "decimals_basis": "known_token_mapping",
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  "operator_identity": "not_verified",
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  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-11T23:51:37.23Z",
  "url": "https://api.usenami.io/v1/perp/volume-history",
  "usage_rights": "not_reviewed"
}

{
  "description": "Volume-weighted average funding rate across all tracked venues for one crypto perpetual. Accounts for venue market share — high-volume venues dominate the weighted rate, so it reflects what the market actually pays rather than a flat average across thin and deep venues alike.",
  "domain": "api.usenami.io",
  "evidence_mode": "raw",
  "extension_names": [
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  "input_schema": {
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  "legacy_network": null,
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  "legacy_price_basis": null,
  "legacy_price_usd": null,
  "metadata": null,
  "method": "GET",
  "observed_at": 1789191719.42,
  "offers": [
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      "amount": "0.003",
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      "amount_encoding": "atomic_units",
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      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "billing_unit": null,
      "billing_unit_basis": "commercial_terms_not_validated",
      "currency": "USDC",
      "decimals": 6,
      "decimals_basis": "known_token_mapping",
      "extra": {
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      },
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      "network": "eip155:8453",
      "pay_to": "0x1538726707212F4dB3EB67cEc0910422A310475c",
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      "timeout_seconds": 300,
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  "operator_identity": "not_verified",
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  "quality": "not_evaluated",
  "run_id": "9895bd56e6d867a8f7f441d31e3c37014e6e211256019c569d02b946b0bc1b02",
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  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-11T23:52:05.063Z",
  "url": "https://api.usenami.io/v1/perp/vw-spread",
  "usage_rights": "not_reviewed"
}