{
  "x402Version": 2,
  "id": 64,
  "slug": "64",
  "resource": "https://api.onesource.io/deepstate/v1/book/:book",
  "description": "Deepstate, the on-chain order-book exchange on Robinhood Chain. Order-book snapshot for a market, bids descending and asks ascending, with live resting size per level.",
  "type": "http",
  "accepts": [
    {
      "scheme": "exact",
      "network": "eip155:8453",
      "payTo": "0x52E29e0d2Aa49bfBfC548C0A9F2196F4aa51f3ea",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "5000",
      "maxTimeoutSeconds": 3600
    }
  ],
  "outputSchema": {
    "bazaar": {
      "info": {
        "input": {
          "method": "GET",
          "pathParams": {
            "book": "DEEP-USDG"
          },
          "queryParams": {},
          "type": "http"
        },
        "output": {
          "example": {
            "asks": [
              {
                "is_bid_token0": true,
                "maker": "0x7C3e9F1a5B2d4E68A091c3D5b7F20e846A1c9D3f",
                "nonce_raw": 4294684811,
                "order_id": "0x2ac5822b00000000000000000000000000000007abaf8d6000000000fffbb08b",
                "price": 220.47924566,
                "price_key_raw": "0x2ac5822b",
                "price_raw": "220.47924566",
                "queue_position": 0,
                "rest_index": 282484,
                "rested_at_block": 52685011,
                "sequence_raw": "4294684811",
                "side": "ask",
                "size": 32945.18,
                "size_raw": "32945180000"
              }
            ],
            "base_token": {
              "address": "0xd0601CE157Db5bdC3162BbaC2a2C8aF5320D9EEC",
              "decimals": 18,
              "symbol": "NVDA"
            },
            "bids": [
              {
                "is_bid_token0": false,
                "maker": "0x884a1B2c3D4e5F60718293a4B5c6D7e8F90A1b2C",
                "nonce_raw": 4294684708,
                "order_id": "0x2ace848e00000000000000000000000000000000c2854f8800000000fffbb024",
                "price": 216.48219249,
                "price_key_raw": "0x2ace848e",
                "price_raw": "216.48219249",
                "queue_position": 0,
                "rest_index": 282587,
                "rested_at_block": 52685102,
                "sequence_raw": "4294684708",
                "side": "bid",
                "size": 3263.516552,
                "size_raw": "3263516552"
              }
            ],
            "block_hash": "0x9f2b1c0d4e7a5b83c61f0d2a4e8b7c95d3a1f6e08b2c4d7a9e5f31b0c8d2a4e6",
            "block_number": 52685677,
            "book_id": "0xdf941c235503a5d2e67aee5dea00f2965f99421c0d034bd77f924c05c66bf399",
            "book_label": "NVDA/USDG",
            "book_slug": "NVDA-USDG",
            "finality": "head",
            "market_session": "regular",
            "quote_token": {
              "address": "0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168",
              "decimals": 6,
              "symbol": "USDG"
            },
            "summary": {
              "ask_count": 208,
              "ask_depth_1pct_quote_raw": "6910233187",
              "ask_depth_quote_raw": "6910233187",
              "base_fee_per_gas_raw": "485000000",
              "best_ask_raw": "220.47924566",
              "best_bid_raw": "216.48219249",
              "bid_count": 45,
              "bid_depth_1pct_quote_raw": "1284770412",
              "bid_depth_quote_raw": "1284770412",
              "block_number": 52685677,
              "book_id": "0xdf941c235503a5d2e67aee5dea00f2965f99421c0d034bd77f924c05c66bf399",
              "book_label": "NVDA/USDG",
              "finality": "head",
              "last_trade_price_raw": "216.48",
              "market_session": "regular",
              "mid_raw": "218.48071908",
              "order_count": 253,
              "spread_bps": 182.9476,
              "spread_raw": "3.99705317",
              "top_ask_maker": "0x7C3e9F1a5B2d4E68A091c3D5b7F20e846A1c9D3f",
              "top_ask_order_id": "0x2ac5822b00000000000000000000000000000007abaf8d6000000000fffbb08b",
              "top_bid_maker": "0x884a1B2c3D4e5F60718293a4B5c6D7e8F90A1b2C",
              "top_bid_order_id": "0x2ace848e00000000000000000000000000000000c2854f8800000000fffbb024"
            }
          },
          "type": "json"
        }
      },
      "routeTemplate": "/deepstate/v1/book/:book",
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "input": {
            "additionalProperties": false,
            "properties": {
              "method": {
                "enum": [
                  "GET",
                  "HEAD",
                  "DELETE"
                ],
                "type": "string"
              },
              "pathParams": {
                "properties": {
                  "book": {
                    "type": "string"
                  }
                },
                "required": [
                  "book"
                ],
                "type": "object"
              },
              "queryParams": {
                "properties": {
                  "depth": {
                    "maximum": 500,
                    "minimum": 1,
                    "type": "integer"
                  }
                },
                "type": "object"
              },
              "type": {
                "const": "http",
                "type": "string"
              }
            },
            "required": [
              "type",
              "method"
            ],
            "type": "object"
          },
          "output": {
            "properties": {
              "example": {
                "description": "Endpoint-specific response payload",
                "properties": {
                  "asks": {
                    "items": {
                      "properties": {
                        "is_bid_token0": {
                          "type": "boolean"
                        },
                        "maker": {
                          "type": "string"
                        },
                        "nonce_raw": {
                          "type": "integer"
                        },
                        "order_id": {
                          "type": "string"
                        },
                        "price": {
                          "type": "number"
                        },
                        "price_key_raw": {
                          "type": "string"
                        },
                        "price_raw": {
                          "type": "string"
                        },
                        "queue_position": {
                          "type": "integer"
                        },
                        "rest_index": {
                          "type": "integer"
                        },
                        "rested_at_block": {
                          "type": "integer"
                        },
                        "sequence_raw": {
                          "type": "string"
                        },
                        "side": {
                          "type": "string"
                        },
                        "size": {
                          "type": "number"
                        },
                        "size_raw": {
                          "type": "string"
                        }
                      },
                      "type": "object"
                    },
                    "type": "array"
                  },
                  "base_token": {
                    "properties": {
                      "address": {
                        "type": "string"
                      },
                      "decimals": {
                        "type": "integer"
                      },
                      "symbol": {
                        "type": "string"
                      }
                    },
                    "type": "object"
                  },
                  "bids": {
                    "items": {
                      "properties": {
                        "is_bid_token0": {
                          "type": "boolean"
                        },
                        "maker": {
                          "type": "string"
                        },
                        "nonce_raw": {
                          "type": "integer"
                        },
                        "order_id": {
                          "type": "string"
                        },
                        "price": {
                          "type": "number"
                        },
                        "price_key_raw": {
                          "type": "string"
                        },
                        "price_raw": {
                          "type": "string"
                        },
                        "queue_position": {
                          "type": "integer"
                        },
                        "rest_index": {
                          "type": "integer"
                        },
                        "rested_at_block": {
                          "type": "integer"
                        },
                        "sequence_raw": {
                          "type": "string"
                        },
                        "side": {
                          "type": "string"
                        },
                        "size": {
                          "type": "number"
                        },
                        "size_raw": {
                          "type": "string"
                        }
                      },
                      "type": "object"
                    },
                    "type": "array"
                  },
                  "block_hash": {
                    "type": "string"
                  },
                  "block_number": {
                    "type": "integer"
                  },
                  "book_id": {
                    "type": "string"
                  },
                  "book_label": {
                    "type": "string"
                  },
                  "book_slug": {
                    "type": "string"
                  },
                  "finality": {
                    "type": "string"
                  },
                  "market_session": {
                    "type": "string"
                  },
                  "quote_token": {
                    "properties": {
                      "address": {
                        "type": "string"
                      },
                      "decimals": {
                        "type": "integer"
                      },
                      "symbol": {
                        "type": "string"
                      }
                    },
                    "type": "object"
                  },
                  "summary": {
                    "properties": {
                      "ask_count": {
                        "type": "integer"
                      },
                      "ask_depth_1pct_quote_raw": {
                        "type": "string"
                      },
                      "ask_depth_quote_raw": {
                        "type": "string"
                      },
                      "base_fee_per_gas_raw": {
                        "type": "string"
                      },
                      "best_ask_raw": {
                        "type": "string"
                      },
                      "best_bid_raw": {
                        "type": "string"
                      },
                      "bid_count": {
                        "type": "integer"
                      },
                      "bid_depth_1pct_quote_raw": {
                        "type": "string"
                      },
                      "bid_depth_quote_raw": {
                        "type": "string"
                      },
                      "block_number": {
                        "type": "integer"
                      },
                      "book_id": {
                        "type": "string"
                      },
                      "book_label": {
                        "type": "string"
                      },
                      "finality": {
                        "type": "string"
                      },
                      "last_trade_price_raw": {
                        "type": "string"
                      },
                      "market_session": {
                        "type": "string"
                      },
                      "mid_raw": {
                        "type": "string"
                      },
                      "order_count": {
                        "type": "integer"
                      },
                      "spread_bps": {
                        "type": "number"
                      },
                      "spread_raw": {
                        "type": "string"
                      },
                      "top_ask_maker": {
                        "type": "string"
                      },
                      "top_ask_order_id": {
                        "type": "string"
                      },
                      "top_bid_maker": {
                        "type": "string"
                      },
                      "top_bid_order_id": {
                        "type": "string"
                      }
                    },
                    "type": "object"
                  }
                },
                "type": "object"
              },
              "type": {
                "type": "string"
              }
            },
            "required": [
              "type"
            ],
            "type": "object"
          }
        },
        "required": [
          "input"
        ],
        "type": "object"
      }
    }
  },
  "tags": [
    "bazaar"
  ],
  "sourceHost": "api.onesource.io",
  "lastUpdated": "2026-09-18T21:55:11.659Z",
  "quality": {
    "calls30d": 347,
    "uniquePayers30d": 198,
    "lastCalledAt": "2026-09-18T18:43:52.432Z"
  },
  "liveness": {},
  "verified": false,
  "featured": false,
  "provider": {
    "host": "api.onesource.io",
    "manifest_name": "api.onesource.io",
    "source": "cdp-mirror",
    "source_manifest_url": "https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources",
    "submitted_at": "2026-09-18T22:00:31.484Z"
  }
}