Roundhouse AI

nonvisceral-eloisa-mousily.ngrok-free.dev

Pay-per-request crypto market intelligence API for AI agents. 21 x402 endpoints on Base: BTC/ETH/SOL prices, sentiment, funding rates, gold signal, whale alerts, liquidation cascade risk, CVD divergence, cross-venue OI aggregate, altseason index, BTC liquidation cluster heatmap. $0.01–$0.06 USDC per call, no API keys.

TradingLiveeip155:8453Exactvia cdp
https://nonvisceral-eloisa-mousily.ngrok-free.dev/api/macro-signal
Activity
—
Nothing indexed for this service or its provider yet. Not a claim that it is unused — only that we hold no record.
$7.33
Verified settled volume
315 settlements proven x402 by their on-chain EIP-3009 marker.
$0.030
Listed price
As published in the catalog. Always read the live 402 before paying.
—
Calls · 30d
Upstream's own call count for this endpoint, not ours.
—
Unique payers · 30d
Last called 2026-08-01 02:14Z
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0x671e9400266F99c5Cb63661392A07C205e1accEa

The wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.

Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Provider

The payTo wallet does not resolve to a registered ERC-8004 agent. That is not a verdict on the service — most of the catalog is unregistered.

Accepts

The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.

0.03USDC≈ $0.03 USD
on Base · exact scheme

Pay 0.03 USDC on Base to 0x671e…accEa. The signed payment is good for 5 minutes.

Paid to
0x671e…accEa
USD Coin contract
0x8335…02913
Payment window
5 minutes
As published
30000 smallest units
The catalog’s raw entry
[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0x671e9400266F99c5Cb63661392A07C205e1accEa",
    "amount": "30000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 300
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "type": "http",
        "method": "GET",
        "queryParams": {}
      },
      "output": {
        "type": "json",
        "example": {
          "gex_btc": {
            "underlying_price": 64525.92,
            "nearest_major_cluster": {
              "strike": 65000,
              "dist_pct": 0.73,
              "total_oi": 8589.2
            }
          },
          "signals": {
            "gex_btc": {
              "score": 0.565,
              "value": 70000,
              "reason": "magnet_above_70000.0"
            },
            "mvrv_zscore": {
              "score": 0.883,
              "value": 0.4093,
              "reason": null
            },
            "hash_ribbons": {
              "score": 0.05,
              "value": "BELOW",
              "reason": "spread_based"
            }
          },
          "updated_at": "2026-07-18T17:13:13.163975+00:00",
          "state_fresh": true,
          "hash_ribbons": {
            "state": "BELOW",
            "spread_pct": -0.504,
            "cross_up_today": false,
            "cross_down_today": false
          },
          "composite_score": 0.695,
          "composite_n_signals": 11,
          "bot_state_age_seconds": 12
        }
      }
    },
    "schema": {
      "type": "object",
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "required": [
        "input"
      ],
      "properties": {
        "input": {
          "type": "object",
          "required": [
            "type",
            "method"
          ],
          "properties": {
            "type": {
              "type": "string",
              "const": "http"
            },
            "method": {
              "enum": [
                "GET"
              ],
              "type": "string"
            },
            "queryParams": {
              "type": "object",
              "properties": {}
            }
          },
          "additionalProperties": false
        },
        "output": {
          "type": "object",
          "required": [
            "type"
          ],
          "properties": {
            "type": {
              "type": "string"
            },
            "example": {
              "type": "object",
              "properties": {
                "gex_btc": {
                  "type": "object"
                },
                "signals": {
                  "type": "object",
                  "description": "Per-metric score, raw value/state, and optional reason"
                },
                "updated_at": {
                  "type": "string"
                },
                "state_fresh": {
                  "type": "boolean"
                },
                "hash_ribbons": {
                  "type": "object"
                },
                "composite_score": {
                  "type": "number",
                  "description": "Aggregated 0-1 macro score; higher = more bullish/risk-on"
                },
                "composite_n_signals": {
                  "type": "number"
                },
                "bot_state_age_seconds": {
                  "type": "number"
                }
              }
            }
          }
        }
      }
    }
  }
}

Provenance

Seen in the source catalog
2026-08-01 02:14Z
Last indexed by Roundhouse
2026-08-01 06:10Z
Last enriched (probe, favicon, geo)
2026-09-13 05:45Z
x402 version
2
Max timeout
300s
Liveness probe
HTTP 404
Report

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will vet this service and call it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/endpoints

Nothing indexed for this service or its provider yet. Not a claim that it is unused — only that we hold no record. Verified volume counts only settlements with an on-chain EIP-3009 marker.

Open skill.md
Show the prompt
Using Roundhouse, look up the x402 service nonvisceral-eloisa-mousily.ngrok-free.dev and tell me whether it is
worth paying: what a call costs, whether the endpoint answered when last probed, and what
its payment record actually shows.

curl -s 'https://api.roundhouseai.io/v0/endpoints?q=nonvisceral-eloisa-mousily.ngrok-free.dev'
curl -s 'https://api.roundhouseai.io/v0/merchants/<the payTo wallet returned above>'

Then call it: read the price from the live 402 at https://nonvisceral-eloisa-mousily.ngrok-free.dev/api/macro-signal, never from
a cached figure, and pay with an x402 client.

The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except
/v0/unified* and /v0/endpoints. Mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402,
or use an organization key from https://roundhouseai.io/dashboard/team.

If you do not have Roundhouse tools or skills installed, read
https://roundhouseai.io/skill.md first — it is the whole procedure.