Api Endpoint

Bitcoin BTC and Ethereum ETH pri

Daily OHLCV candles (open, high, low, close, volume) for BTC/USD and ETH/USD, 1000 days of history (about 2.7 years) refreshed once a day. Source: Binance public market data. No API key needed from the buyer beyond the x402 payment. GET /feed/ohlcv returns the candles; GET /feed/resumen returns last close plus 24h/7d/30d change and 30-day high and low. Built for trading agents that need a clean historical series without running their own data pipeline. Daily interval only. Not financial advice.

Open interactive test console

Offering

Provider
fachada.chelsea-hermes.workers.dev
Method
GET
Offering type
Api Endpoint
Transport type
http
Category
Blockchain And Crypto
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://fachada.chelsea-hermes.workers.dev/feed/ohlcv
MIME type
application/json
First seen
2026-10-16T01:50:45.949Z
Last seen
Tags
Crypto, market-data, OHLCV, Bitcoin, BTC, Ethereum

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1
0.5 USDC
Atomic price: 500000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "500000",
    "payTo": "0x734DD50Abb63ea5Af3D92b8016825475694BD883"
  }
]

Observed health

Status
Healthy
Latest latency
1705 ms
Average latency
1248 ms
HTTP status
402
Last checked
Reachability
100% over 15 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{
  "description": "symbol: BTC | ETH | BTC/USD | ETH/USD; limit: number of candles, default 365, max 1000",
  "method": "GET",
  "queryParams": {
    "limit": "how many daily candles to return, default 365, maximum 1000",
    "symbol": "BTC or ETH (also accepts BTC/USD, ETH/USD)"
  },
  "type": "http"
}

Output schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "input": {
      "additionalProperties": false,
      "properties": {
        "description": {
          "type": "string"
        },
        "method": {
          "enum": [
            "GET"
          ],
          "type": "string"
        },
        "queryParams": {
          "type": "object"
        },
        "type": {
          "const": "http",
          "type": "string"
        }
      },
      "required": [
        "type",
        "method"
      ],
      "type": "object"
    },
    "output": {
      "additionalProperties": false,
      "properties": {
        "example": {
          "type": "object"
        },
        "type": {
          "const": "json",
          "type": "string"
        }
      },
      "required": [
        "type"
      ],
      "type": "object"
    }
  },
  "type": "object"
}