Verified Crypto Funding Delta

Retrieve a fresh, nonempty immutable delta of crypto-company funding changes verified against primary SEC EDGAR filings, with explicit amount semantics and provenance.

TradingLiveeip155:8453Exactvia cdp
Crypto-fundingFunding-roundsSec-edgarMarket-dataVerified
Settlements · 30d
1↓ 100%
No per-endpoint history for this service yet, so this is payments indexed to its PROVIDER's wallet over 30 days.
$0.29
Verified settled volume
5 settlements proven x402 by their on-chain EIP-3009 marker.
$0.250
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 2026-07-27 16:27Z
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0x1480D7A7a299576B45d1793Ec8fb1E68361045B0

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.

0.25USDC≈ $0.25 USD
on Base · exact scheme

Pay 0.25 USDC on Base to 0x1480…045B0. The signed payment is good for 1 minute.

USD Coin contract
0x8335…02913
Payment window
1 minute
As published
250000 smallest units
The catalog’s raw entry
[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0x1480D7A7a299576B45d1793Ec8fb1E68361045B0",
    "amount": "250000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 60
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "body": {
          "afterSequence": 0
        },
        "type": "http",
        "method": "POST",
        "bodyType": "json"
      },
      "output": {
        "type": "json",
        "example": {
          "price": "$0.25",
          "events": [
            {
              "amount": {
                "kind": "sold",
                "valueUsd": "17800000",
                "sourceField": "offeringData.offeringSalesAmounts.totalAmountSold"
              },
              "filing": {
                "form": "D",
                "filedAt": "2026-06-23",
                "accession": "0002141268-26-000001",
                "sourceUrl": "https://www.sec.gov/Archives/edgar/data/2141268/000214126826000001/primary_doc.xml"
              },
              "issuer": {
                "cik": "0002141268",
                "legalName": "Blockchain Group S.A."
              },
              "eventId": "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
              "closedAt": null,
              "sequence": 1,
              "changeType": "announced",
              "verifiedAt": "2026-07-27T00:00:00.000Z",
              "firstSaleAt": "2026-05-10T00:00:00.000Z",
              "securityType": "Equity",
              "verificationMethod": "primary_source"
            }
          ],
          "hasMore": false,
          "network": "eip155:8453",
          "dataAsOf": "2026-07-27T00:00:00.000Z",
          "attribution": {
            "source": "U.S. Securities and Exchange Commission",
            "system": "EDGAR",
            "sourceUrl": "https://www.sec.gov/edgar/search/"
          },
          "fromSequence": 0,
          "nextSequence": 1,
          "throughSequence": 1
        }
      }
    },
    "schema": {
      "type": "object",
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "required": [
        "input"
      ],
      "properties": {
        "input": {
          "type": "object",
          "required": [
            "type",
            "method",
            "bodyType",
            "body"
          ],
          "properties": {
            "body": {
              "type": "object",
              "$schema": "http://json-schema.org/draft-07/schema#",
              "required": [
                "afterSequence"
              ],
              "properties": {
                "afterSequence": {
                  "type": "integer",
                  "maximum": 9007199254740991,
                  "minimum": 0
                }
              },
              "additionalProperties": false
            },
            "type": {
              "type": "string",
              "const": "http"
            },
            "method": {
              "enum": [
                "POST"
              ],
              "type": "string"
            },
            "bodyType": {
              "enum": [
                "json",
                "form-data",
                "text"
              ],
              "type": "string"
            }
          },
          "additionalProperties": false
        },
        "output": {
          "type": "object",
          "required": [
            "type"
          ],
          "properties": {
            "type": {
              "type": "string"
            },
            "example": {
              "type": "object",
              "$schema": "http://json-schema.org/draft-07/schema#",
              "required": [
                "fromSequence",
                "throughSequence",
                "nextSequence",
                "hasMore",
                "dataAsOf",
                "events",
                "price",
                "network",
                "attribution"
              ],
              "properties": {
                "price": {
                  "type": "string",
                  "const": "$0.25"
                },
                "events": {
                  "type": "array",
                  "items": {
                    "oneOf": [
                      {
                        "type": "object",
                        "required": [
                          "eventId",
                          "issuer",
                          "filing",
                          "amount",
                          "securityType",
                          "firstSaleAt",
                          "closedAt",
                          "verificationMethod",
                          "verifiedAt",
                          "changeType",
                          "sequence"
                        ],
                        "properties": {
                          "amount": {
                            "type": "object",
                            "required": [
                              "valueUsd",
                              "kind",
                              "sourceField"
                            ],
                            "properties": {
                              "kind": {
                                "enum": [
                                  "target",
                                  "maximum",
                                  "committed",
                                  "sold",
                                  "remaining",
                                  "not_disclosed"
                                ],
                                "type": "string"
                              },
                              "valueUsd": {
                                "anyOf": [
                                  {
                                    "type": "string",
                                    "pattern": "^(0|[1-9]\\d*)$",
                                    "maxLength": 18
                                  },
                                  {
                                    "type": "null"
                                  }
                                ]
                              },
                              "sourceField": {
                                "type": "string",
                                "pattern": "^[A-Za-z][A-Za-z0-9_]*(?:\\.[A-Za-z][A-Za-z0-9_]*)*$",
                                "maxLength": 256
                              }
                            },
                            "additionalProperties": false
                          },
                          "filing": {
                            "type": "object",
                            "required": [
                              "form",
                              "accession",
                              "filedAt",
                              "sourceUrl"
                            ],
                            "properties": {
                              "form": {
                                "enum": [
                                  "C",
                                  "C/A",
                                  "C-U",
                                  "D",
                                  "D/A"
                                ],
                                "type": "string"
                              },
                              "filedAt": {
                                "type": "string",
                                "pattern": "^\\d{4}-\\d{2}-\\d{2}$"
                              },
                              "accession": {
                                "type": "string",
                                "pattern": "^\\d{10}-\\d{2}-\\d{6}$"
                              },
                              "sourceUrl": {
                                "type": "string",
                                "maxLength": 2048
                              }
                            },
                            "additionalProperties": false
                          },
                          "issuer": {
                            "type": "object",
                            "required": [
                              "cik",
                              "legalName"
                            ],
                            "properties": {
                              "cik": {
                                "type": "string",
                                "pattern": "^\\d{10}$"
                              },
                              "website": {
                                "type": "string",
                                "maxLength": 2048
                              },
                              "legalName": {
                                "type": "string",
                                "maxLength": 256,
                                "minLength": 1
                              }
                            },
                            "additionalProperties": false
                          },
                          "eventId": {
                            "type": "string",
                            "pattern": "^[a-f0-9]{64}$"
                          },
                          "closedAt": {
                            "anyOf": [
                              {
                                "type": "string",
                                "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d(?::[0-5]\\d(?:\\.\\d+)?)?(?:Z))$"
                              },
                              {
                                "type": "null"
                              }
                            ]
                          },
                          "sequence": {
                            "type": "integer",
                            "maximum": 9007199254740991,
                            "minimum": 0
                          },
                          "changeType": {
                            "type": "string",
                            "const": "announced"
                          },
                          "verifiedAt": {
                            "type": "string",
                            "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d(?::[0-5]\\d(?:\\.\\d+)?)?(?:Z))$"
                          },
                          "firstSaleAt": {
                            "anyOf": [
                              {
                                "type": "string",
                                "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d(?::[0-5]\\d(?:\\.\\d+)?)?(?:Z))$"
                              },
                              {
                                "type": "null"
                              }
                            ]
                          },
                          "securityType": {
                            "anyOf": [
                              {
                                "type": "string",
                                "maxLength": 128,
                                "minLength": 1
                              },
                              {
                                "type": "null"
                              }
                            ]
                          },
                          "verificationMethod": {
                            "type": "string",
                            "const": "primary_source"
                          }
                        },
                        "additionalProperties": false
                      },
                      {
                        "type": "object",
                        "required": [
                          "eventId",
                          "issuer",
                          "filing",
                          "amount",
                          "securityType",
                          "firstSaleAt",
                          "closedAt",
                          "verificationMethod",
                          "verifiedAt",
                          "changeType",
                          "supersedesEventId",
                          "sequence"
                        ],
                        "properties": {
                          "amount": {
                            "type": "object",
                            "required": [
                              "valueUsd",
                              "kind",
                              "sourceField"
                            ],
                            "properties": {
                              "kind": {
                                "enum": [
                                  "target",
                                  "maximum",
                                  "committed",
                                  "sold",
                                  "remaining",
                                  "not_disclosed"
                                ],
                                "type": "string"
                              },
                              "valueUsd": {
                                "anyOf": [
                                  {
                                    "type": "string",
                                    "pattern": "^(0|[1-9]\\d*)$",
                                    "maxLength": 18
                                  },
                                  {
                                    "type": "null"
                                  }
                                ]
                              },
                              "sourceField": {
                                "type": "string",
                                "pattern": "^[A-Za-z][A-Za-z0-9_]*(?:\\.[A-Za-z][A-Za-z0-9_]*)*$",
                                "maxLength": 256
                              }
                            },
                            "additionalProperties": false
                          },
                          "filing": {
                            "type": "object",
                            "required": [
                              "form",
                              "accession",
                              "filedAt",
                              "sourceUrl"
                            ],
                            "properties": {
                              "form": {
                                "enum": [
                                  "C",
                                  "C/A",
                                  "C-U",
                                  "D",
                                  "D/A"
                                ],
                                "type": "string"
                              },
                              "filedAt": {
                                "type": "string",
                                "pattern": "^\\d{4}-\\d{2}-\\d{2}$"
                              },
                              "accession": {
                                "type": "string",
                                "pattern": "^\\d{10}-\\d{2}-\\d{6}$"
                              },
                              "sourceUrl": {
                                "type": "string",
                                "maxLength": 2048
                              }
                            },
                            "additionalProperties": false
                          },
                          "issuer": {
                            "type": "object",
                            "required": [
                              "cik",
                              "legalName"
                            ],
                            "properties": {
                              "cik": {
                                "type": "string",
                                "pattern": "^\\d{10}$"
                              },
                              "website": {
                                "type": "string",
                                "maxLength": 2048
                              },
                              "legalName": {
                                "type": "string",
                                "maxLength": 256,
                                "minLength": 1
                              }
                            },
                            "additionalProperties": false
                          },
                          "eventId": {
                            "type": "string",
                            "pattern": "^[a-f0-9]{64}$"
                          },
                          "closedAt": {
                            "anyOf": [
                              {
                                "type": "string",
                                "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d(?::[0-5]\\d(?:\\.\\d+)?)?(?:Z))$"
                              },
                              {
                                "type": "null"
                              }
                            ]
                          },
                          "sequence": {
                            "type": "integer",
                            "maximum": 9007199254740991,
                            "minimum": 0
                          },
                          "changeType": {
                            "type": "string",
                            "const": "corrected"
                          },
                          "verifiedAt": {
                            "type": "string",
                            "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d(?::[0-5]\\d(?:\\.\\d+)?)?(?:Z))$"
                          },
                          "firstSaleAt": {
                            "anyOf": [
                              {
                                "type": "string",
                                "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d(?::[0-5]\\d(?:\\.\\d+)?)?(?:Z))$"
                              },
                              {
                                "type": "null"
                              }
                            ]
                          },
                          "securityType": {
                            "anyOf": [
                              {
                                "type": "string",
                                "maxLength": 128,
                                "minLength": 1
                              },
                              {
                                "type": "null"
                              }
                            ]
                          },
                          "supersedesEventId": {
                            "type": "string",
                            "pattern": "^[a-f0-9]{64}$"
                          },
                          "verificationMethod": {
                            "type": "string",
                            "const": "primary_source"
                          }
                        },
                        "additionalProperties": false
                      }
                    ]
                  },
                  "maxItems": 50,
                  "minItems": 1
                },
                "hasMore": {
                  "type": "boolean"
                },
                "network": {
                  "enum": [
                    "eip155:84532",
                    "eip155:8453"
                  ],
                  "type": "string"
                },
                "dataAsOf": {
                  "type": "string",
                  "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d(?::[0-5]\\d(?:\\.\\d+)?)?(?:Z))$"
                },
                "attribution": {
                  "type": "object",
                  "required": [
                    "source",
                    "system",
                    "sourceUrl"
                  ],
                  "properties": {
                    "source": {
                      "type": "string",
                      "const": "U.S. Securities and Exchange Commission"
                    },
                    "system": {
                      "type": "string",
                      "const": "EDGAR"
                    },
                    "sourceUrl": {
                      "type": "string",
                      "const": "https://www.sec.gov/edgar/search/"
                    }
                  },
                  "additionalProperties": false
                },
                "fromSequence": {
                  "type": "integer",
                  "maximum": 9007199254740991,
                  "minimum": 0
                },
                "nextSequence": {
                  "type": "integer",
                  "maximum": 9007199254740991,
                  "minimum": 0
                },
                "throughSequence": {
                  "type": "integer",
                  "maximum": 9007199254740991,
                  "minimum": 0
                }
              },
              "additionalProperties": false
            }
          }
        }
      }
    }
  },
  "payment-identifier": {
    "info": {
      "required": false
    },
    "schema": {
      "type": "object",
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "required": [
        "required"
      ],
      "properties": {
        "id": {
          "type": "string",
          "pattern": "^[a-zA-Z0-9_-]+$",
          "maxLength": 128,
          "minLength": 16
        },
        "required": {
          "type": "boolean"
        }
      }
    }
  }
}

Provenance

Seen in the source catalog
2026-07-27 16:27Z
Last indexed by Roundhouse
2026-07-29 12:20Z
Last enriched (probe, favicon, geo)
2026-09-11 23:46Z
x402 version
2
Max timeout
60s
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

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 Verified Crypto Funding Delta 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=Verified%20Crypto%20Funding%20Delta'
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://delta.rursus.app/v1/crypto-funding/delta, 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.