{
  "x402Version": 2,
  "id": 32538,
  "slug": "32538",
  "resource": "https://api.cryptoetfsentinel.com/v1/pipeline/deltas",
  "description": "Crypto ETF Sentinel — Week-over-week pipeline delta for US spot crypto ETFs: change in stage counts, filings-7d and under-review count vs a prior daily snapshot (days_back, default 7, max 90). Use when you want the net movement of the crypto ETF pipeline since your last check rather than a full snapshot. Returns 404 (no charge) when no snapshot exists.",
  "type": "http",
  "resourceType": "Security",
  "accepts": [
    {
      "scheme": "exact",
      "network": "eip155:8453",
      "payTo": "0x169Bf49c6ee5A179190121Ab8D180B50e31683d1",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "100000",
      "amountUsd": 0.1,
      "maxTimeoutSeconds": 300
    },
    {
      "scheme": "exact",
      "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
      "payTo": "Ezzbt3d3K76pmQpwbeXkggCs5n7Q3JWG3iCmtdKdpMxk",
      "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "amount": "100000",
      "amountUsd": 0.1,
      "maxTimeoutSeconds": 300
    }
  ],
  "outputSchema": {
    "properties": {
      "example": {
        "properties": {
          "data": {
            "description": "The endpoint payload — type varies per route"
          },
          "error": {
            "type": [
              "string",
              "null"
            ]
          },
          "meta": {
            "properties": {
              "limit": {
                "type": [
                  "integer",
                  "null"
                ]
              },
              "offset": {
                "type": [
                  "integer",
                  "null"
                ]
              },
              "total": {
                "type": [
                  "integer",
                  "null"
                ]
              }
            },
            "type": "object"
          }
        },
        "required": [
          "data"
        ],
        "type": "object"
      },
      "type": {
        "type": "string"
      }
    },
    "required": [
      "type"
    ],
    "type": "object"
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "method": "GET",
          "queryParams": {
            "days_back": 7
          },
          "type": "http"
        },
        "output": {
          "example": {
            "data": {
              "at_risk_delta": -1,
              "comparison_date": "2026-05-06",
              "filings_7d_delta": 3,
              "likely_delta": 0,
              "now_trading_delta": 1,
              "pipeline_active_delta": -1,
              "stage_deltas": {
                "trading": 1,
                "under_review": -2
              },
              "unclear_delta": 0,
              "under_review_delta": -2
            },
            "meta": {
              "total": null
            }
          },
          "type": "json"
        }
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "input": {
            "additionalProperties": false,
            "properties": {
              "method": {
                "enum": [
                  "GET",
                  "HEAD",
                  "DELETE"
                ],
                "type": "string"
              },
              "queryParams": {
                "properties": {
                  "days_back": {
                    "default": 7,
                    "description": "Compare against the snapshot this many days back (1-90, default 7).",
                    "maximum": 90,
                    "minimum": 1,
                    "type": "integer"
                  }
                },
                "required": [],
                "type": "object"
              },
              "type": {
                "const": "http",
                "type": "string"
              }
            },
            "required": [
              "type",
              "method"
            ],
            "type": "object"
          },
          "output": {
            "properties": {
              "example": {
                "properties": {
                  "data": {
                    "description": "The endpoint payload — type varies per route"
                  },
                  "error": {
                    "type": [
                      "string",
                      "null"
                    ]
                  },
                  "meta": {
                    "properties": {
                      "limit": {
                        "type": [
                          "integer",
                          "null"
                        ]
                      },
                      "offset": {
                        "type": [
                          "integer",
                          "null"
                        ]
                      },
                      "total": {
                        "type": [
                          "integer",
                          "null"
                        ]
                      }
                    },
                    "type": "object"
                  }
                },
                "required": [
                  "data"
                ],
                "type": "object"
              },
              "type": {
                "type": "string"
              }
            },
            "required": [
              "type"
            ],
            "type": "object"
          }
        },
        "required": [
          "input"
        ],
        "type": "object"
      }
    }
  },
  "tags": [
    "bazaar"
  ],
  "sourceHost": "api.cryptoetfsentinel.com",
  "lastUpdated": "2026-10-05T04:30:09.919Z",
  "quality": {
    "calls30d": 1,
    "uniquePayers30d": 1,
    "lastCalledAt": "2026-10-05T04:30:09.708Z"
  },
  "metadata": {
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "days_back": 7
            },
            "type": "http"
          },
          "output": {
            "example": {
              "data": {
                "at_risk_delta": -1,
                "comparison_date": "2026-05-06",
                "filings_7d_delta": 3,
                "likely_delta": 0,
                "now_trading_delta": 1,
                "pipeline_active_delta": -1,
                "stage_deltas": {
                  "trading": 1,
                  "under_review": -2
                },
                "unclear_delta": 0,
                "under_review_delta": -2
              },
              "meta": {
                "total": null
              }
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET",
                    "HEAD",
                    "DELETE"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "days_back": {
                      "default": 7,
                      "description": "Compare against the snapshot this many days back (1-90, default 7).",
                      "maximum": 90,
                      "minimum": 1,
                      "type": "integer"
                    }
                  },
                  "required": [],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "data": {
                      "description": "The endpoint payload — type varies per route"
                    },
                    "error": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "meta": {
                      "properties": {
                        "limit": {
                          "type": [
                            "integer",
                            "null"
                          ]
                        },
                        "offset": {
                          "type": [
                            "integer",
                            "null"
                          ]
                        },
                        "total": {
                          "type": [
                            "integer",
                            "null"
                          ]
                        }
                      },
                      "type": "object"
                    }
                  },
                  "required": [
                    "data"
                  ],
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    }
  },
  "liveness": {
    "reliability": null
  },
  "verified": false,
  "featured": false,
  "provider": {
    "host": "api.cryptoetfsentinel.com",
    "manifest_name": "api.cryptoetfsentinel.com",
    "source": "cdp-mirror",
    "source_manifest_url": "https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources",
    "submitted_at": "2026-10-14T01:15:01.050Z"
  },
  "exampleResponse": {
    "data": {
      "at_risk_delta": -1,
      "comparison_date": "2026-05-06",
      "filings_7d_delta": 3,
      "likely_delta": 0,
      "now_trading_delta": 1,
      "pipeline_active_delta": -1,
      "stage_deltas": {
        "trading": 1,
        "under_review": -2
      },
      "unclear_delta": 0,
      "under_review_delta": -2
    },
    "meta": {
      "total": null
    }
  }
}