inferenceview

INTELLIGENCE

Know what your agents buy.

Costs, changes and evidence for better service decisions.

Cost intelligence

Find the better way to pay.

Compare service prices and payment options against your workload.

Scoped audits · customer usage requiredRequest a cost audit
Change intelligence

Know when your dependencies change.

Track payment offers, service schemas and provider changes over time.

Custom watchlists and historyDiscuss monitoring
Outcome intelligence

Connect the purchase to the result.

Bring charges, retries and task evaluations into one private evidence record.

Integration pilot · your task criteriaConnect your workflow

THE EVIDENCE BASE

Collected. Dated. Traceable.

Use the API
14,635Source listings
33Source snapshots
27,889Recorded changes
1,221Endpoint observations

Latest snapshot: Sep 12, 2026, 05:41 UTC. Daily collection; gaps remain unknown.

909 observations · Differences between dated observations.

api.usenami.ioTop-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.
https://api.usenami.io/v1/orderbook/:venue/:symbol/top ↗

Historical reference. Full payment options and token precision were not retained.

Source and evidence
{
  "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": "legacy",
  "extension_names": [],
  "input_schema": null,
  "legacy_network": "eip155:8453",
  "legacy_pay_to": "0x1538726707212F4dB3EB67cEc0910422A310475c",
  "legacy_price_basis": "unverified_assumption_of_six_decimals",
  "legacy_price_usd": 0.001,
  "metadata": null,
  "method": "GET",
  "observed_at": 1789084800,
  "offers": [],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": null,
  "quality": "not_evaluated",
  "run_id": "d501dccd0c616d852a3644376b5923a5b8f7f010c15ed8e85affa4b3b0c666da",
  "schema_fingerprint": "3c0aa59ce333bfa1",
  "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"
}
api.usenami.ioCross-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.
https://api.usenami.io/v1/perp/arbitrage/price ↗

Historical reference. Full payment options and token precision were not retained.

Source and evidence
{
  "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": "legacy",
  "extension_names": [],
  "input_schema": null,
  "legacy_network": "eip155:8453",
  "legacy_pay_to": "0x1538726707212F4dB3EB67cEc0910422A310475c",
  "legacy_price_basis": "unverified_assumption_of_six_decimals",
  "legacy_price_usd": 0.003,
  "metadata": null,
  "method": "GET",
  "observed_at": 1789084800,
  "offers": [],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": null,
  "quality": "not_evaluated",
  "run_id": "d501dccd0c616d852a3644376b5923a5b8f7f010c15ed8e85affa4b3b0c666da",
  "schema_fingerprint": "bdb8afa6bdf941ed",
  "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"
}
api.usenami.ioNext 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.
https://api.usenami.io/v1/perp/funding-next ↗

Historical reference. Full payment options and token precision were not retained.

Source and evidence
{
  "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": "legacy",
  "extension_names": [],
  "input_schema": null,
  "legacy_network": "eip155:8453",
  "legacy_pay_to": "0x1538726707212F4dB3EB67cEc0910422A310475c",
  "legacy_price_basis": "unverified_assumption_of_six_decimals",
  "legacy_price_usd": 0.003,
  "metadata": null,
  "method": "GET",
  "observed_at": 1789084800,
  "offers": [],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": null,
  "quality": "not_evaluated",
  "run_id": "d501dccd0c616d852a3644376b5923a5b8f7f010c15ed8e85affa4b3b0c666da",
  "schema_fingerprint": "bdb8afa6bdf941ed",
  "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"
}
api.usenami.ioPackaged 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.
https://api.usenami.io/v1/backtest/data ↗

Historical reference. Full payment options and token precision were not retained.

Source and evidence
{
  "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": "legacy",
  "extension_names": [],
  "input_schema": null,
  "legacy_network": "eip155:8453",
  "legacy_pay_to": "0x1538726707212F4dB3EB67cEc0910422A310475c",
  "legacy_price_basis": "unverified_assumption_of_six_decimals",
  "legacy_price_usd": 0.05,
  "metadata": null,
  "method": "GET",
  "observed_at": 1789084800,
  "offers": [],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": null,
  "quality": "not_evaluated",
  "run_id": "d501dccd0c616d852a3644376b5923a5b8f7f010c15ed8e85affa4b3b0c666da",
  "schema_fingerprint": "bdb8afa6bdf941ed",
  "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"
}
api.usenami.ioReal-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.
https://api.usenami.io/v1/rwa/perp-coverage ↗

Historical reference. Full payment options and token precision were not retained.

Source and evidence
{
  "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": "legacy",
  "extension_names": [],
  "input_schema": null,
  "legacy_network": "eip155:8453",
  "legacy_pay_to": "0x1538726707212F4dB3EB67cEc0910422A310475c",
  "legacy_price_basis": "unverified_assumption_of_six_decimals",
  "legacy_price_usd": 0.001,
  "metadata": null,
  "method": "GET",
  "observed_at": 1789084800,
  "offers": [],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": null,
  "quality": "not_evaluated",
  "run_id": "d501dccd0c616d852a3644376b5923a5b8f7f010c15ed8e85affa4b3b0c666da",
  "schema_fingerprint": "bdb8afa6bdf941ed",
  "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"
}
api.usenami.ioGreedy 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.
https://api.usenami.io/v1/orderbook/multi-venue-execution ↗

Historical reference. Full payment options and token precision were not retained.

Source and evidence
{
  "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": "legacy",
  "extension_names": [],
  "input_schema": null,
  "legacy_network": "eip155:8453",
  "legacy_pay_to": "0x1538726707212F4dB3EB67cEc0910422A310475c",
  "legacy_price_basis": "unverified_assumption_of_six_decimals",
  "legacy_price_usd": 0.01,
  "metadata": null,
  "method": "GET",
  "observed_at": 1789084800,
  "offers": [],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": null,
  "quality": "not_evaluated",
  "run_id": "d501dccd0c616d852a3644376b5923a5b8f7f010c15ed8e85affa4b3b0c666da",
  "schema_fingerprint": "bdb8afa6bdf941ed",
  "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"
}
api.usenami.ioHistorical 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.
https://api.usenami.io/v1/perp/oi-history ↗

Historical reference. Full payment options and token precision were not retained.

Source and evidence
{
  "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": "legacy",
  "extension_names": [],
  "input_schema": null,
  "legacy_network": "eip155:8453",
  "legacy_pay_to": "0x1538726707212F4dB3EB67cEc0910422A310475c",
  "legacy_price_basis": "unverified_assumption_of_six_decimals",
  "legacy_price_usd": 0.005,
  "metadata": null,
  "method": "GET",
  "observed_at": 1789084800,
  "offers": [],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": null,
  "quality": "not_evaluated",
  "run_id": "d501dccd0c616d852a3644376b5923a5b8f7f010c15ed8e85affa4b3b0c666da",
  "schema_fingerprint": "bdb8afa6bdf941ed",
  "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"
}
api.usenami.ioOpen 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.
https://api.usenami.io/v1/perp/open-interest ↗

Historical reference. Full payment options and token precision were not retained.

Source and evidence
{
  "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": "legacy",
  "extension_names": [],
  "input_schema": null,
  "legacy_network": "eip155:8453",
  "legacy_pay_to": "0x1538726707212F4dB3EB67cEc0910422A310475c",
  "legacy_price_basis": "unverified_assumption_of_six_decimals",
  "legacy_price_usd": 0.001,
  "metadata": null,
  "method": "GET",
  "observed_at": 1789084800,
  "offers": [],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": null,
  "quality": "not_evaluated",
  "run_id": "d501dccd0c616d852a3644376b5923a5b8f7f010c15ed8e85affa4b3b0c666da",
  "schema_fingerprint": "bdb8afa6bdf941ed",
  "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"
}
api.usenami.ioVolume-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.
https://api.usenami.io/v1/perp/volume-anomalies ↗

Historical reference. Full payment options and token precision were not retained.

Source and evidence
{
  "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": "legacy",
  "extension_names": [],
  "input_schema": null,
  "legacy_network": "eip155:8453",
  "legacy_pay_to": "0x1538726707212F4dB3EB67cEc0910422A310475c",
  "legacy_price_basis": "unverified_assumption_of_six_decimals",
  "legacy_price_usd": 0.003,
  "metadata": null,
  "method": "GET",
  "observed_at": 1789084800,
  "offers": [],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": null,
  "quality": "not_evaluated",
  "run_id": "d501dccd0c616d852a3644376b5923a5b8f7f010c15ed8e85affa4b3b0c666da",
  "schema_fingerprint": "bdb8afa6bdf941ed",
  "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"
}
api.usenami.io24-hour rolling USD volume for one crypto perpetual on one venue — liquidity and activity ranking across tracked CEX and DEX perp venues.
https://api.usenami.io/v1/perp/volume-24h ↗

Historical reference. Full payment options and token precision were not retained.

Source and evidence
{
  "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": "legacy",
  "extension_names": [],
  "input_schema": null,
  "legacy_network": "eip155:8453",
  "legacy_pay_to": "0x1538726707212F4dB3EB67cEc0910422A310475c",
  "legacy_price_basis": "unverified_assumption_of_six_decimals",
  "legacy_price_usd": 0.001,
  "metadata": null,
  "method": "GET",
  "observed_at": 1789084800,
  "offers": [],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": null,
  "quality": "not_evaluated",
  "run_id": "d501dccd0c616d852a3644376b5923a5b8f7f010c15ed8e85affa4b3b0c666da",
  "schema_fingerprint": "bdb8afa6bdf941ed",
  "service_id": "6e01971a46cf30c9822b6914df33b69d9654a0f3d997872c50ed1ff216647f33",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-01T12:06:12.19Z",
  "url": "https://api.usenami.io/v1/perp/volume-24h",
  "usage_rights": "not_reviewed"
}
api.usenami.ioPer-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.
https://api.usenami.io/v1/orderbook/multi-venue-slippage ↗

Historical reference. Full payment options and token precision were not retained.

Source and evidence
{
  "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": "legacy",
  "extension_names": [],
  "input_schema": null,
  "legacy_network": "eip155:8453",
  "legacy_pay_to": "0x1538726707212F4dB3EB67cEc0910422A310475c",
  "legacy_price_basis": "unverified_assumption_of_six_decimals",
  "legacy_price_usd": 0.005,
  "metadata": null,
  "method": "GET",
  "observed_at": 1789084800,
  "offers": [],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": null,
  "quality": "not_evaluated",
  "run_id": "d501dccd0c616d852a3644376b5923a5b8f7f010c15ed8e85affa4b3b0c666da",
  "schema_fingerprint": "bdb8afa6bdf941ed",
  "service_id": "6f88eda2f10ffe424cba640c4fac65bd6c57999ec4c7a71551d2b57080486256",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-09T16:13:22.882Z",
  "url": "https://api.usenami.io/v1/orderbook/multi-venue-slippage",
  "usage_rights": "not_reviewed"
}
api.usenami.ioPer-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.
https://api.usenami.io/v1/perp/carry ↗

Historical reference. Full payment options and token precision were not retained.

Source and evidence
{
  "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": "legacy",
  "extension_names": [],
  "input_schema": null,
  "legacy_network": "eip155:8453",
  "legacy_pay_to": "0x1538726707212F4dB3EB67cEc0910422A310475c",
  "legacy_price_basis": "unverified_assumption_of_six_decimals",
  "legacy_price_usd": 0.005,
  "metadata": null,
  "method": "GET",
  "observed_at": 1789084800,
  "offers": [],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": null,
  "quality": "not_evaluated",
  "run_id": "d501dccd0c616d852a3644376b5923a5b8f7f010c15ed8e85affa4b3b0c666da",
  "schema_fingerprint": "bdb8afa6bdf941ed",
  "service_id": "8b9e5c5af227a40fead60bf1c2992d534ec89d21ab1f05e82d9be91f06fd1f6f",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-01T12:08:50.422Z",
  "url": "https://api.usenami.io/v1/perp/carry",
  "usage_rights": "not_reviewed"
}
api.usenami.ioConsolidated 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.
https://api.usenami.io/v1/orderbook/aggregate/:symbol ↗

Historical reference. Full payment options and token precision were not retained.

Source and evidence
{
  "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": "legacy",
  "extension_names": [],
  "input_schema": null,
  "legacy_network": "eip155:8453",
  "legacy_pay_to": "0x1538726707212F4dB3EB67cEc0910422A310475c",
  "legacy_price_basis": "unverified_assumption_of_six_decimals",
  "legacy_price_usd": 0.002,
  "metadata": null,
  "method": "GET",
  "observed_at": 1789084800,
  "offers": [],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": null,
  "quality": "not_evaluated",
  "run_id": "d501dccd0c616d852a3644376b5923a5b8f7f010c15ed8e85affa4b3b0c666da",
  "schema_fingerprint": "3c0aa59ce333bfa1",
  "service_id": "b86e09c177a089b89fad0e60bb8e164252a7e8d91b58cf1018faa990edd42713",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-01T12:06:27.736Z",
  "url": "https://api.usenami.io/v1/orderbook/aggregate/:symbol",
  "usage_rights": "not_reviewed"
}
api.usenami.ioOne-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.
https://api.usenami.io/v1/perp/snapshot ↗

Historical reference. Full payment options and token precision were not retained.

Source and evidence
{
  "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": "legacy",
  "extension_names": [],
  "input_schema": null,
  "legacy_network": "eip155:8453",
  "legacy_pay_to": "0x1538726707212F4dB3EB67cEc0910422A310475c",
  "legacy_price_basis": "unverified_assumption_of_six_decimals",
  "legacy_price_usd": 0.005,
  "metadata": null,
  "method": "GET",
  "observed_at": 1789084800,
  "offers": [],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": null,
  "quality": "not_evaluated",
  "run_id": "d501dccd0c616d852a3644376b5923a5b8f7f010c15ed8e85affa4b3b0c666da",
  "schema_fingerprint": "bdb8afa6bdf941ed",
  "service_id": "cdcdc1c4b035404233b0f004b0af8b825c59329b8e2e0a9c787347aca9d2ac11",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-09T16:13:48.844Z",
  "url": "https://api.usenami.io/v1/perp/snapshot",
  "usage_rights": "not_reviewed"
}
api.usenami.ioFunding-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.
https://api.usenami.io/v1/perp/funding-flips ↗

Historical reference. Full payment options and token precision were not retained.

Source and evidence
{
  "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": "legacy",
  "extension_names": [],
  "input_schema": null,
  "legacy_network": "eip155:8453",
  "legacy_pay_to": "0x1538726707212F4dB3EB67cEc0910422A310475c",
  "legacy_price_basis": "unverified_assumption_of_six_decimals",
  "legacy_price_usd": 0.003,
  "metadata": null,
  "method": "GET",
  "observed_at": 1789084800,
  "offers": [],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": null,
  "quality": "not_evaluated",
  "run_id": "d501dccd0c616d852a3644376b5923a5b8f7f010c15ed8e85affa4b3b0c666da",
  "schema_fingerprint": "bdb8afa6bdf941ed",
  "service_id": "e37201172794c959aa8fd1f3579de9091d4e6da4ff7aeb233ac6aa68cdda525e",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-01T12:06:54.046Z",
  "url": "https://api.usenami.io/v1/perp/funding-flips",
  "usage_rights": "not_reviewed"
}
api.usenami.ioOpen-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.
https://api.usenami.io/v1/perp/oi-delta ↗

Historical reference. Full payment options and token precision were not retained.

Source and evidence
{
  "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": "legacy",
  "extension_names": [],
  "input_schema": null,
  "legacy_network": "eip155:8453",
  "legacy_pay_to": "0x1538726707212F4dB3EB67cEc0910422A310475c",
  "legacy_price_basis": "unverified_assumption_of_six_decimals",
  "legacy_price_usd": 0.003,
  "metadata": null,
  "method": "GET",
  "observed_at": 1789084800,
  "offers": [],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": null,
  "quality": "not_evaluated",
  "run_id": "d501dccd0c616d852a3644376b5923a5b8f7f010c15ed8e85affa4b3b0c666da",
  "schema_fingerprint": "bdb8afa6bdf941ed",
  "service_id": "e93d052217ccc17c13860ff11c0df2e1a7be8f215a3e8f7d4ef857c71ad82930",
  "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"
}
api.usenami.ioHistorical 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.
https://api.usenami.io/v1/perp/volume-history ↗

Historical reference. Full payment options and token precision were not retained.

Source and evidence
{
  "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": "legacy",
  "extension_names": [],
  "input_schema": null,
  "legacy_network": "eip155:8453",
  "legacy_pay_to": "0x1538726707212F4dB3EB67cEc0910422A310475c",
  "legacy_price_basis": "unverified_assumption_of_six_decimals",
  "legacy_price_usd": 0.005,
  "metadata": null,
  "method": "GET",
  "observed_at": 1789084800,
  "offers": [],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": null,
  "quality": "not_evaluated",
  "run_id": "d501dccd0c616d852a3644376b5923a5b8f7f010c15ed8e85affa4b3b0c666da",
  "schema_fingerprint": "bdb8afa6bdf941ed",
  "service_id": "e94eb1c107e68d394f95f8ffb4c49f24509afc1ce0834f5cb7ded47b9c4e5ce9",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-01T12:08:26.885Z",
  "url": "https://api.usenami.io/v1/perp/volume-history",
  "usage_rights": "not_reviewed"
}
api.usenami.ioVolume-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.
https://api.usenami.io/v1/perp/vw-spread ↗

Historical reference. Full payment options and token precision were not retained.

Source and evidence
{
  "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": "legacy",
  "extension_names": [],
  "input_schema": null,
  "legacy_network": "eip155:8453",
  "legacy_pay_to": "0x1538726707212F4dB3EB67cEc0910422A310475c",
  "legacy_price_basis": "unverified_assumption_of_six_decimals",
  "legacy_price_usd": 0.003,
  "metadata": null,
  "method": "GET",
  "observed_at": 1789084800,
  "offers": [],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": null,
  "quality": "not_evaluated",
  "run_id": "d501dccd0c616d852a3644376b5923a5b8f7f010c15ed8e85affa4b3b0c666da",
  "schema_fingerprint": "bdb8afa6bdf941ed",
  "service_id": "f3e2fe996c553a3f6e06fd0bc6fee8ee6d02571d873e06f4298df08bdc370dbe",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-01T12:07:10.745Z",
  "url": "https://api.usenami.io/v1/perp/vw-spread",
  "usage_rights": "not_reviewed"
}
api.usenami.ioSized-depth quote for one crypto perpetual on ONE named venue: best bid/ask, depth per side, and est_slippage_for_size_usd_bps — the cost of filling size_usd here, in BASIS POINTS over the mid, not dollars. On a book deep enough to fill at the touch it equals half the spread and reads the same for $1K/$5K/$10K; on a thinner book it walks the ladder and grows with size. Equal values across sizes mean the book covers you, not that size_usd was ignored. All tracked venues: /v1/orderbook/multi-venue-slippage. $10K cap per DIS-022.
https://api.usenami.io/v1/orderbook/depth/:venue/:symbol ↗

Historical reference. Full payment options and token precision were not retained.

Source and evidence
{
  "description": "Sized-depth quote for one crypto perpetual on ONE named venue: best bid/ask, depth per side, and est_slippage_for_size_usd_bps — the cost of filling size_usd here, in BASIS POINTS over the mid, not dollars. On a book deep enough to fill at the touch it equals half the spread and reads the same for $1K/$5K/$10K; on a thinner book it walks the ladder and grows with size. Equal values across sizes mean the book covers you, not that size_usd was ignored. All tracked venues: /v1/orderbook/multi-venue-slippage. $10K cap per DIS-022.",
  "domain": "api.usenami.io",
  "evidence_mode": "legacy",
  "extension_names": [],
  "input_schema": null,
  "legacy_network": "eip155:8453",
  "legacy_pay_to": "0x1538726707212F4dB3EB67cEc0910422A310475c",
  "legacy_price_basis": "unverified_assumption_of_six_decimals",
  "legacy_price_usd": 0.002,
  "metadata": null,
  "method": "GET",
  "observed_at": 1789084800,
  "offers": [],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": null,
  "quality": "not_evaluated",
  "run_id": "d501dccd0c616d852a3644376b5923a5b8f7f010c15ed8e85affa4b3b0c666da",
  "schema_fingerprint": "3c0aa59ce333bfa1",
  "service_id": "f53bedf60ee953d6c4fbd5a09f06b3373cae1294508652fa27d2902d9fe047fc",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-01T12:09:15.654Z",
  "url": "https://api.usenami.io/v1/orderbook/depth/:venue/:symbol",
  "usage_rights": "not_reviewed"
}
api.usenami.ioLive perpetual-futures funding rates per venue for one crypto symbol, or the whole cross-venue set in one call. Major CEX and DEX perp venues — Binance, Bybit, OKX, Bitget, Gate.io, KuCoin, Hyperliquid, Paradex, Drift, Orderly, Lighter and more. Each row carries the venue's current rate, its funding interval and the 8h-equivalent rate (venues quote on 1h/4h/8h schedules, so the raw rates are not comparable without it), plus canonical_id, asset_class and mark_price so a ticker that names two…
https://api.usenami.io/v1/funding/current ↗

Historical reference. Full payment options and token precision were not retained.

Source and evidence
{
  "description": "Live perpetual-futures funding rates per venue for one crypto symbol, or the whole cross-venue set in one call. Major CEX and DEX perp venues — Binance, Bybit, OKX, Bitget, Gate.io, KuCoin, Hyperliquid, Paradex, Drift, Orderly, Lighter and more. Each row carries the venue's current rate, its funding interval and the 8h-equivalent rate (venues quote on 1h/4h/8h schedules, so the raw rates are not comparable without it), plus canonical_id, asset_class and mark_price so a ticker that names two…",
  "domain": "api.usenami.io",
  "evidence_mode": "legacy",
  "extension_names": [],
  "input_schema": null,
  "legacy_network": "eip155:8453",
  "legacy_pay_to": "0x1538726707212F4dB3EB67cEc0910422A310475c",
  "legacy_price_basis": "unverified_assumption_of_six_decimals",
  "legacy_price_usd": 0.001,
  "metadata": null,
  "method": "GET",
  "observed_at": 1789084800,
  "offers": [],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": null,
  "quality": "not_evaluated",
  "run_id": "d501dccd0c616d852a3644376b5923a5b8f7f010c15ed8e85affa4b3b0c666da",
  "schema_fingerprint": "bdb8afa6bdf941ed",
  "service_id": "f66c34328cc41d0ad1a982460b13f50a57cef4f8b5579d8ca1585fa0b614f993",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-08T08:11:12.496Z",
  "url": "https://api.usenami.io/v1/funding/current",
  "usage_rights": "not_reviewed"
}
api.usenami.ioNaive single-venue best execution for one crypto perpetual: the venue with the lowest precomputed slippage at your requested size. Excludes fees, funding and latency — a baseline to measure a router against, not a router.
https://api.usenami.io/v1/orderbook/best-execution ↗

Historical reference. Full payment options and token precision were not retained.

Source and evidence
{
  "description": "Naive single-venue best execution for one crypto perpetual: the venue with the lowest precomputed slippage at your requested size. Excludes fees, funding and latency — a baseline to measure a router against, not a router.",
  "domain": "api.usenami.io",
  "evidence_mode": "legacy",
  "extension_names": [],
  "input_schema": null,
  "legacy_network": "eip155:8453",
  "legacy_pay_to": "0x1538726707212F4dB3EB67cEc0910422A310475c",
  "legacy_price_basis": "unverified_assumption_of_six_decimals",
  "legacy_price_usd": 0.01,
  "metadata": null,
  "method": "GET",
  "observed_at": 1789084800,
  "offers": [],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": null,
  "quality": "not_evaluated",
  "run_id": "d501dccd0c616d852a3644376b5923a5b8f7f010c15ed8e85affa4b3b0c666da",
  "schema_fingerprint": "bdb8afa6bdf941ed",
  "service_id": "f99573545c5b85df18d639c6c5ecd111c0f23c5b708921c4000ecfa866bda3d8",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-09-01T12:09:24.786Z",
  "url": "https://api.usenami.io/v1/orderbook/best-execution",
  "usage_rights": "not_reviewed"
}
api.usenami.ioHistorical 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.
https://api.usenami.io/v1/funding/historical ↗

Historical reference. Full payment options and token precision were not retained.

Source and evidence
{
  "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.",
  "domain": "api.usenami.io",
  "evidence_mode": "legacy",
  "extension_names": [],
  "input_schema": null,
  "legacy_network": "eip155:8453",
  "legacy_pay_to": "0x1538726707212F4dB3EB67cEc0910422A310475c",
  "legacy_price_basis": "unverified_assumption_of_six_decimals",
  "legacy_price_usd": 0.005,
  "metadata": null,
  "method": "GET",
  "observed_at": 1787011200,
  "offers": [],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": null,
  "quality": "not_evaluated",
  "run_id": "90e2735512d5727624c10472f7909c6a04717398117fe7a159e3cf2b6c381457",
  "schema_fingerprint": "bdb8afa6bdf941ed",
  "service_id": "00ed93e6844d702f1b7853025904f96e37afbecfb7718f8616f68afbf616f753",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-08-15T11:21:06.19Z",
  "url": "https://api.usenami.io/v1/funding/historical",
  "usage_rights": "not_reviewed"
}
api.usenami.ioDecision-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.
https://api.usenami.io/v1/perp/arbitrage/funding-signal ↗

Historical reference. Full payment options and token precision were not retained.

Source and evidence
{
  "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.",
  "domain": "api.usenami.io",
  "evidence_mode": "legacy",
  "extension_names": [],
  "input_schema": null,
  "legacy_network": "eip155:8453",
  "legacy_pay_to": "0x1538726707212F4dB3EB67cEc0910422A310475c",
  "legacy_price_basis": "unverified_assumption_of_six_decimals",
  "legacy_price_usd": 0.005,
  "metadata": null,
  "method": "GET",
  "observed_at": 1787011200,
  "offers": [],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": null,
  "quality": "not_evaluated",
  "run_id": "90e2735512d5727624c10472f7909c6a04717398117fe7a159e3cf2b6c381457",
  "schema_fingerprint": "bdb8afa6bdf941ed",
  "service_id": "10bec8293208abf50e6014db943468b7635364b8dec3261d73ab4c0a5caed287",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-08-16T23:45:51.697Z",
  "url": "https://api.usenami.io/v1/perp/arbitrage/funding-signal",
  "usage_rights": "not_reviewed"
}
api.usenami.ioCross-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.
https://api.usenami.io/v1/perp/arbitrage/funding ↗

Historical reference. Full payment options and token precision were not retained.

Source and evidence
{
  "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": "legacy",
  "extension_names": [],
  "input_schema": null,
  "legacy_network": "eip155:8453",
  "legacy_pay_to": "0x1538726707212F4dB3EB67cEc0910422A310475c",
  "legacy_price_basis": "unverified_assumption_of_six_decimals",
  "legacy_price_usd": 0.003,
  "metadata": null,
  "method": "GET",
  "observed_at": 1787011200,
  "offers": [],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": null,
  "quality": "not_evaluated",
  "run_id": "90e2735512d5727624c10472f7909c6a04717398117fe7a159e3cf2b6c381457",
  "schema_fingerprint": "bdb8afa6bdf941ed",
  "service_id": "19d169df12862159fe35e5f0bc3a039d32d5c3d8408258443bf60ddd2bc2f4f7",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-08-15T11:19:09.742Z",
  "url": "https://api.usenami.io/v1/perp/arbitrage/funding",
  "usage_rights": "not_reviewed"
}
api.usenami.ioCross-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.
https://api.usenami.io/v1/funding/spread/:symbol ↗

Historical reference. Full payment options and token precision were not retained.

Source and evidence
{
  "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": "legacy",
  "extension_names": [],
  "input_schema": null,
  "legacy_network": "eip155:8453",
  "legacy_pay_to": "0x1538726707212F4dB3EB67cEc0910422A310475c",
  "legacy_price_basis": "unverified_assumption_of_six_decimals",
  "legacy_price_usd": 0.001,
  "metadata": null,
  "method": "GET",
  "observed_at": 1787011200,
  "offers": [],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": null,
  "quality": "not_evaluated",
  "run_id": "90e2735512d5727624c10472f7909c6a04717398117fe7a159e3cf2b6c381457",
  "schema_fingerprint": "3c0aa59ce333bfa1",
  "service_id": "2097a11efa5cc291f3aaa01d749d3ab4a71fbf1ea4af4fe9d4651d31af979e40",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-08-12T10:23:56.774Z",
  "url": "https://api.usenami.io/v1/funding/spread/:symbol",
  "usage_rights": "not_reviewed"
}
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Outcome evidence starts with your workflow.

Private intake is ready for task IDs, charges, retries, result fingerprints and your evaluation criteria. Public performance comparisons need measured results; we do not have that benchmark yet.

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Collection coverage

Discovery comes from configured registries. Endpoint checks record responses, not task success. Older snapshots retain less detail. Customer usage, commercial terms and task evaluations require additional evidence.

1,423 historical or current source records quarantined during normalization; they are excluded from public comparisons.

43 of 43 archive objects verified in Backblaze. Last verification: Sep 12, 2026, 05:56 UTC.

Collection status JSON