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openapi: 3.2.0
info:
title: KR Crypto Intelligence Fx Rate API
description: Korean crypto market data + AI sentiment for AI agents. Kimchi premium, exchange intelligence, sentiment analysis.
version: 0.1.0
x-guidance: 'Korean crypto market + news data API for AI agents. Use GET /api/v1/kimchi-premium for single-token Kimchi Premium. Use GET /api/v1/kr-sentiment for Korean market sentiment in English. Use GET /api/v1/kr-news/kpop for K-pop news translated to English. Use GET /api/v1/kr-news/semiconductor for Korean semiconductor industry news. All paid endpoints require x402 payment ($0.001-$0.10 in USDC or RLUSD). Networks: Base, Polygon, Solana (USDC), XRPL (RLUSD via /api/v1/xrpl/<endpoint>). Every paid response includes signed receipt (ECDSA secp256k1) for agent accountability.'
tags:
- name: Fx Rate
paths:
/api/v1/fx-rate:
get:
summary: Fx Rate Endpoint
operationId: fx_rate_endpoint_api_v1_fx_rate_get
responses:
'200':
description: Successful Response
content:
application/json:
schema: {}
'402':
description: Payment Required
content:
application/json:
schema:
type: object
properties:
accepts:
type: array
x402Version:
type: integer
x-payment-info:
price:
mode: fixed
currency: USD
amount: '0.001000'
protocols:
- x402: {}
tags:
- Fx Rate
x-discovery:
ownershipProofs: []