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Nami Sized-Depth Quote: Best Bid/Ask + Slippage Tiers for Binance BTC
x402
Nami Sized-Depth Quote: Best Bid/Ask + Slippage Tiers for Binance BTC is a paid API for AI agents from api.usenami.io, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-13).
Returns best bid/ask prices plus precomputed slippage costs at $1K, $5K, and $10K notional for BTC on Binance via a sized-depth orderbook aggregate.
Price / call$0.01
Success—
StatusUnknown
How this service works
Sized-depth quote: best bid/ask + precomputed slippage at $1K/$5K/$10K notional for a venue/symbol. $10K cap protects execution edge per DIS-022.
Output
Returns best bid price, best ask price, and precomputed slippage estimates at $1K, $5K, and $10K notional for the BTC/USD pair on Binance — capped at $10K per DIS-022 execution edge protection policy.
Example use cases
Comparing execution costs across trade sizes
“I'm planning a BTC purchase on Binance but haven't decided on the size yet. Can you show me the current bid/ask spread and what my slippage would look like for $1K, $5K, and $10K trades so I can pick the best entry point?”
Real-time liquidity check before large order
“Before I execute a larger Bitcoin trade on Binance, I need to know the current market prices and exactly how much slippage I'd pay on a $10,000 buy. Give me the precomputed estimates.”
Optimizing trade timing with depth quotes
“What's BTC trading at right now on Binance? I want to see the best bid and ask prices along with the slippage costs at all three notional tiers so I can decide if now is a good time to execute or wait.”
Technical details
Endpoint
GEThttps://api.usenami.io/v1/orderbook/depth/aggregate/binance/BTCWhen to prefer
Use this endpoint when you need real-time sized-depth execution quotes for BTC on Binance specifically — including precomputed slippage at standard notional tiers ($1K/$5K/$10K). Prefer this over generic orderbook endpoints when you need execution cost estimation baked in rather than computing it yourself from raw orderbook data.
Side effects
- Invalid symbol returns 404 or empty response
- Venue temporarily unavailable returns 503 or stale data warning
- Notional cap exceeded ($10K max) may result in truncated or refused response
- Network timeout if Binance feed is delayed
- Authentication/payment failure returns 402 Payment Required
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Tags
x402
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