Iturri

Iturri Funding Spread API

The Funding Spread API from Iturri — 1 operation(s) for funding spread.

Documentation GitHub OpenAPI

Operations 1

GET /api/funding_spread Hourly CEX-vs-DEX funding spread: Hyperliquid vs Binance 1h-equivalent (67… #

Specifications

⚙

OpenAPI

https://artifacts.apis.io/iturri-ai/openapi/iturri-ai-funding-spread-api-openapi.yml

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OpenAPI Specification

openapi: 3.2.0
info:
  title: Iturri Market Data Funding Spread API
  version: 0.3.0
  description: 'Verified historical market data: quality-flagged OHLCV, leakage-safe feature matrices, training packs. Every bar carries a quality flag (0 verified, 1 raw, 2 reconciled, 3 interpolated, 4 disputed, 5 outage). Catalog discovery is free; data endpoints are x402-priced. Data and tooling only — never signals or financial advice. MCP endpoint for agents: POST /mcp. Payments: x402 v2 (USDC on Base) — priced routes return HTTP 402 with a PAYMENT-REQUIRED challenge header; pay and retry with PAYMENT-SIGNATURE. Subscriptions bypass per-call payment via ''Authorization: Bearer ''.'
  contact:
    email: source@iturri.ai
servers:
- url: https://iturri.ai
tags:
- name: Funding Spread
paths:
  /api/funding_spread:
    get:
      operationId: getFundingSpread
      summary: 'Hourly CEX-vs-DEX funding spread: Hyperliquid vs Binance 1h-equivalent (67…'
      parameters:
      - name: symbol
        in: query
        schema:
          type: string
        required: true
      - name: start
        in: query
        schema:
          type: string
      - name: end
        in: query
        schema:
          type: string
      responses:
        '200':
          description: OK
          content:
            application/json: {}
        '402':
          description: Payment required (x402 challenge)
          content:
            application/json: {}
      tags:
      - Funding Spread
components:
  securitySchemes:
    subscription:
      type: http
      scheme: bearer
      description: Subscription token from POST /api/subscribe. Covers metered routes; pack SKUs (/api/bundle) stay pay-per-sale.