---
title: "Perp Funding and Carry Calculator"
method: POST
path: "/v1/tools/compute_perp_funding"
tags: ["TODO_TAGS_REVIEW", "TODO_AP2_EXPORT_REVIEW"]
---

# Perp Funding and Carry Calculator

`POST /v1/tools/compute_perp_funding`

## Request

- Base URL: `https://ainumbers.co`
- URL: `https://ainumbers.co/v1/tools/compute_perp_funding`
- Auth: none declared

Computes perpetual futures funding rates, compound annual APR, and cross-venue funding differential arbitrage (Hyperliquid hourly vs Binance 8-hour cadence). Models delta-neutral carry strategies combining perp short funding with DeFi collateral yield (Ethena sUSDe). Includes basis analytics and Hyperliquid 4%/hr cap note. Not financial advice.

**Tool URL:** https://ainumbers.co/chaingraph/art-270-perp-funding-carry.html

## Request body

- object
  - `asset` unknown, required
  - `basis_perp_price` number, required
  - `basis_spot_price` number
  - `cadence_hours` number, required
  - `defi_yield_pct_annual` number, required
  - `funding_rate_pct_per_period` number
  - `taker_fee_pct` number, required: Percentage value
  - `venue` unknown, required
  - `venue2` unknown, required
  - `venue2_cadence_hours` number, required
  - `venue2_funding_rate_pct_per_period` number
  - `venue2_taker_fee_pct` number, required: Percentage value

## Response `200`

Successful tool execution result

- object
  - `annualized_basis_pct` integer
  - `asset` string
  - `basis_pct` integer
  - `basis_perp_price` integer
  - `basis_spot_price` integer
  - `basis_usd` integer
  - `cadence_hours` integer
  - `compound_annualized_rate_pct` number
  - `cross_venue_arb` string
  - `delta_neutral_carry` string
  - `funding_rate_pct_per_period` number
  - `hl_funding_cap_pct_per_hour` integer
  - `hl_typical_rate_note` string
  - `hourly_rate_pct` number
  - `not_financial_advice` string
  - `pii_note` string
  - `regulatory_basis` string
  - `simple_annualized_rate_pct` number
  - `table_source` string
  - `table_version` string
  - `venue` string

---

[API](https://skmtc.dev/ainumbers/apis/ainumbers-co-fintech-intelligence-suite.md) · [All operations](https://skmtc.dev/ainumbers/apis/ainumbers-co-fintech-intelligence-suite/llms.txt) · [OpenAPI document](https://skmtc.dev/ainumbers/apis/ainumbers-co-fintech-intelligence-suite/revisions/b462e4f5bb28?raw)