π Shipment API v2.1 Certificate release
 4 days ago by Marine GONZALEZ
π October 2025
While most of the teamβs efforts this cycle were focused on app developments β preparing its upcoming redesign and our latest EU ETS feature (still under wraps) β one important feature has been released publicly on the API side: the integration of certificates in Shipment API v2.1.
π Overview
π± Carbon Emissions APIs
β¨ New features in /shipment/v2/report/co2
/shipment/v2/report/co2π Shipment API v2.1 β Certificate generation
The generateCertificate=true parameter is now available again in v2.1 requests.
It produces a GHG Certificate PDF summarizing emissions per shipment, aligned with the new v2.1 contract.
Main updates:
- The certificate now uses the new 
transportChainElementsstructure, displaying both legs and hubs. - The footer message has been updated to reflect ISO 14083:2023 compliance.
 - Field mapping aligned with the v2.1 payload structure (
id,referenceNumber,status,carrier.nameorcarrier.scac). 
Notes
- Reuses the trusted v2.0 layout β no redesign or new data fields.
 - Remains shipment-level only (not intended for aggregated reporting).
 
Exemple
{
  "metadata": {
    "id": "FLE356727T",
    "referenceNumber": "224010",
    "status": "COMPLETED"
  },
  "orders": [
    {
      "type": "FCL",
      "nContainers": 6
    }
  ],
  "transportChainElements": [
    {
      "type": "leg",
      "from": "CNTOL",
      "to": "CNSHA",
      "mode": "road"
    },
    {
      "type": "leg",
      "from": "CNSHA",
      "to": "USLAX",
      "mode": "sea"
    },
    {
      "type": "leg",
      "from": "USLAX",
      "to": "USCHI",
      "mode": "rail"
    }
  ]
}{
    "metadata": {
        "id": "FLE356727T",
        "referenceNumber": "224010",
        "status": "COMPLETED"
    },
    "parameters": {
        "orders": [
            {
                "type": "FCL",
                "nContainers": 6.0
            }
        ]
    },
    "co2e": {
        "total": 12006966,
        "wtt": 2234858,
        "ttw": 9772108,
        "intensity": 0.01364
    },
    "transportChainElements": [
        {
            "type": "leg",
            "from": {
                "locode": "CNTOL",
                "iata": null,
                "coordinates": [
                    117.753305378858,
                    30.9110671056251
                ],
                "city": "Tongling Pt",
                "country": "China",
                "region": "North East Asia"
            },
            "to": {
                "locode": "CNSHA",
                "iata": null,
                "coordinates": [
                    122.06550521343334,
                    30.61798396262171
                ],
                "city": "Shanghai",
                "country": "China",
                "region": "North East Asia"
            },
            "tradeLane": "Intra NE Asia",
            "mode": "road",
            "parameters": {},
            "properties": {
                "dataType": "default",
                "distance": {
                    "sfd": {
                        "total": 474913
                    },
                    "used": {
                        "total": 474913,
                        "source": "daf"
                    }
                },
                "model": {
                    "name": "sfd-direct-emissionfactors"
                },
                "region": "Asia",
                "truck": {
                    "minSize": 26.0,
                    "maxSize": 32.0,
                    "loadFactor": 0.72,
                    "emptyRunning": 0.3,
                    "fuelType": "diesel",
                    "combinedEmptyRunningLoadFactor": null
                },
                "orders": [
                    {
                        "weight": 60000.0,
                        "type": "fcl",
                        "containerSizeTypeCode": "20gp",
                        "co2e": {
                            "total": 4310689,
                            "wtt": 1008145,
                            "ttw": 3302544,
                            "intensity": 0.15128
                        },
                        "nContainers": 6.0,
                        "nTeu": 6.0
                    }
                ],
                "carrier": null
            },
            "co2e": {
                "total": 4310689,
                "wtt": 1008145,
                "ttw": 3302544,
                "intensity": 0.15128
            }
        },
        {
            "type": "hub",
            "location": {
                "locode": "CNSHA",
                "iata": null,
                "coordinates": [
                    122.06550521343334,
                    30.61798396262171
                ],
                "city": "Shanghai",
                "country": "China",
                "region": "North East Asia"
            },
            "parameters": {},
            "properties": {
                "dataType": "default",
                "source": "auto_generated",
                "hubType": "maritime_container_terminal",
                "orders": [
                    {
                        "weight": 60000.0,
                        "type": "fcl",
                        "containerSizeTypeCode": "20gp",
                        "co2e": {
                            "total": 64200,
                            "wtt": 12840,
                            "ttw": 51360
                        },
                        "nContainers": 6.0,
                        "nTeu": 6.0
                    }
                ]
            },
            "co2e": {
                "total": 64200,
                "wtt": 12840,
                "ttw": 51360
            }
        },
        {
            "type": "leg",
            "from": {
                "locode": "CNSHA",
                "iata": null,
                "coordinates": [
                    122.06550521343334,
                    30.61798396262171
                ],
                "city": "Shanghai",
                "country": "China",
                "region": "North East Asia"
            },
            "to": {
                "locode": "USLAX",
                "iata": null,
                "coordinates": [
                    -118.2633947973481,
                    33.729084264315986
                ],
                "city": "Los Angeles",
                "country": "United States",
                "region": "North America - West Coast"
            },
            "tradeLane": "Asia to-from North America WC",
            "mode": "sea",
            "parameters": {},
            "properties": {
                "dataType": "default",
                "distance": {
                    "sfd": {
                        "total": 10638735
                    },
                    "used": {
                        "total": 12234545,
                        "source": "daf",
                        "seca": 1081572
                    }
                },
                "model": {
                    "name": "sfd-direct-emissionfactors"
                },
                "vessel": {
                    "imo": null,
                    "name": "Asia to-from North America WC GLEC Representative Vessel",
                    "minTeu": null,
                    "maxTeu": null,
                    "minDwt": null,
                    "maxDwt": null,
                    "fuelType": null
                },
                "tradeLane": "Asia to-from North America WC",
                "orders": [
                    {
                        "weight": 60000.0,
                        "type": "fcl",
                        "containerSizeTypeCode": "20gp",
                        "co2e": {
                            "total": 4136340,
                            "wtt": 625558,
                            "ttw": 3510783,
                            "intensity": 0.00648
                        },
                        "nContainers": 6.0,
                        "nTeu": 6.0
                    }
                ]
            },
            "co2e": {
                "total": 4136340,
                "wtt": 625558,
                "ttw": 3510783,
                "intensity": 0.00648
            }
        },
        {
            "type": "hub",
            "location": {
                "locode": "USLAX",
                "iata": null,
                "coordinates": [
                    -118.2633947973481,
                    33.729084264315986
                ],
                "city": "Los Angeles",
                "country": "United States",
                "region": "North America - West Coast"
            },
            "parameters": {},
            "properties": {
                "dataType": "default",
                "source": "auto_generated",
                "hubType": "maritime_container_terminal",
                "orders": [
                    {
                        "weight": 60000.0,
                        "type": "fcl",
                        "containerSizeTypeCode": "20gp",
                        "co2e": {
                            "total": 64200,
                            "wtt": 12840,
                            "ttw": 51360
                        },
                        "nContainers": 6.0,
                        "nTeu": 6.0
                    }
                ]
            },
            "co2e": {
                "total": 64200,
                "wtt": 12840,
                "ttw": 51360
            }
        },
        {
            "type": "leg",
            "from": {
                "locode": "USLAX",
                "iata": null,
                "coordinates": [
                    -118.2633947973481,
                    33.729084264315986
                ],
                "city": "Los Angeles",
                "country": "United States",
                "region": "North America - West Coast"
            },
            "to": {
                "locode": "USCHI",
                "iata": "CHI",
                "coordinates": [
                    -87.6101792055955,
                    41.7542807805185
                ],
                "city": "Chicago Airports",
                "country": "United States",
                "region": "North America - East Coast"
            },
            "tradeLane": "Intra North America",
            "mode": "rail",
            "parameters": {},
            "properties": {
                "dataType": "default",
                "distance": {
                    "sfd": {
                        "total": 3552315
                    },
                    "used": {
                        "total": 3552315,
                        "source": "daf"
                    }
                },
                "model": {
                    "name": "sfd-direct-emissionfactors"
                },
                "orders": [
                    {
                        "weight": 60000.0,
                        "type": "fcl",
                        "containerSizeTypeCode": "20gp",
                        "co2e": {
                            "total": 3431536,
                            "wtt": 575475,
                            "ttw": 2856061,
                            "intensity": 0.0161
                        },
                        "nContainers": 6.0,
                        "nTeu": 6.0
                    }
                ]
            },
            "co2e": {
                "total": 3431536,
                "wtt": 575475,
                "ttw": 2856061,
                "intensity": 0.0161
            }
        }
    ],
    "certificateUrl": "https://app.searoutes.com/api/certificate/da04271f-c0cb-4552-95ce-d1d085ad67b9/certificate.pdf"
}
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