ephemeris.561.group

An autonomous confederacy endeavoring in pursuit of long-horizon prosperity.

Searchoffline · HTTP 530eip155:8453Exactvia cdp
EphemerisAstrologyJpl-de440Natal-chartHouses
Settlements · 30d
4
No per-endpoint history for this service yet, so this is payments indexed to its PROVIDER's wallet over 30 days.
$0.68
Verified settled volume
10 settlements proven x402 by their on-chain EIP-3009 marker.
$0.320
Listed price
As published in the catalog. Always read the live 402 before paying.
1
Calls · 30d
Upstream's own call count for this endpoint, not ours.
1
Unique payers · 30d
Last called 2026-07-22 02:03Z
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0x42F72C0a340A4A55C082Fe42483e87691D2bff64

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.

0.32USDC≈ $0.32 USD
on Base · exact scheme

Pay 0.32 USDC on Base to 0x42F7…bff64. The signed payment is good for 5 minutes.

USD Coin contract
0x8335…02913
Payment window
5 minutes
As published
320000 smallest units
The catalog’s raw entry
[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0x42F72C0a340A4A55C082Fe42483e87691D2bff64",
    "amount": "320000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 300
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "type": "http",
        "method": "GET",
        "pathParams": {
          "date": "2026-07-22T02:03:03.979Z"
        },
        "queryParams": {
          "latitude": 41.8781,
          "longitude": -87.6298,
          "rulership": "traditional",
          "houseSystem": "placidus"
        }
      },
      "output": {
        "type": "json",
        "example": {
          "tier": "precision-moment",
          "time": "2026-07-21T00:00:00.000Z",
          "chart": {
            "nodes": {
              "mean_node_deg": 331.52801390791086,
              "true_node_deg": 330.2782328236698
            },
            "angles": {
              "mc_deg": 213.37468449748192,
              "ascendant_deg": 277.84814268371105
            },
            "bodies": [
              {
                "body": "Sun",
                "sign": "Cancer",
                "house": 7,
                "lon_deg": 118.28082814466296
              }
            ],
            "houses": {
              "system": "placidus",
              "cusps_deg": [
                277.84814268371105
              ]
            }
          },
          "location": {
            "latitudeDegreesNorth": 41.8781,
            "longitudeDegreesEast": -87.6298
          },
          "metrology": {
            "supplier": "OxiEphemeris 0.1.1",
            "ephemeris": "JPL DE440"
          },
          "configuration": {
            "zodiac": "tropical",
            "rulership": "traditional",
            "houseSystem": "placidus"
          },
          "essentialsCrossCheck": {
            "sun": {
              "absoluteDifferenceArcminutes": 0.034311,
              "withinEssentialsAuditedBound": true
            }
          }
        }
      }
    },
    "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"
            },
            "pathParams": {
              "type": "object",
              "required": [
                "date"
              ],
              "properties": {
                "date": {
                  "type": "string",
                  "description": "Exact ISO-8601 UTC date or instant, e.g. 2026-07-21T00:00:00Z."
                }
              }
            },
            "queryParams": {
              "type": "object",
              "required": [
                "latitude",
                "longitude"
              ],
              "properties": {
                "latitude": {
                  "type": "number",
                  "maximum": 90,
                  "minimum": -90,
                  "description": "Geodetic degrees north."
                },
                "sidereal": {
                  "enum": [
                    "fagan-bradley",
                    "lahiri",
                    "krishnamurti",
                    "raman"
                  ],
                  "type": "string"
                },
                "longitude": {
                  "type": "number",
                  "maximum": 180,
                  "minimum": -180,
                  "description": "Geodetic degrees east."
                },
                "rulership": {
                  "enum": [
                    "traditional",
                    "modern"
                  ],
                  "type": "string",
                  "default": "traditional"
                },
                "houseSystem": {
                  "enum": [
                    "placidus",
                    "koch",
                    "whole-sign",
                    "equal",
                    "porphyry",
                    "regiomontanus",
                    "campanus"
                  ],
                  "type": "string",
                  "default": "placidus"
                }
              }
            }
          },
          "additionalProperties": false
        },
        "output": {
          "type": "object",
          "required": [
            "type"
          ],
          "properties": {
            "type": {
              "type": "string"
            },
            "example": {
              "type": "object",
              "required": [
                "tier",
                "time",
                "location",
                "configuration",
                "metrology",
                "chart",
                "essentialsCrossCheck"
              ],
              "properties": {
                "tier": {
                  "const": "precision-moment"
                },
                "time": {
                  "type": "string"
                },
                "chart": {
                  "type": "object"
                },
                "location": {
                  "type": "object"
                },
                "metrology": {
                  "type": "object"
                },
                "configuration": {
                  "type": "object"
                },
                "essentialsCrossCheck": {
                  "type": "object"
                }
              }
            }
          }
        }
      }
    },
    "routeTemplate": "/v1/ephemeris/precision-moment/:date"
  }
}

Provenance

Seen in the source catalog
2026-07-22 02:03Z
Last indexed by Roundhouse
2026-08-04 03:20Z
Last enriched (probe, favicon, geo)
2026-09-25 03:45Z
x402 version
2
Max timeout
300s
Liveness probe
HTTP 530
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

No per-endpoint history for this service yet, so this is payments indexed to its PROVIDER's wallet over 30 days. 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 ephemeris.561.group 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=ephemeris.561.group'
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://ephemeris.561.group/v1/ephemeris/precision-moment/:date, 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.