Welcome to Dcycle

Dcycle helps organizations collect, process, and analyze operational data across facilities, fleet, logistics, and supply chain — from energy consumption to waste management to transport emissions. Our developer platform provides multiple ways to integrate this data into your workflows.

Three Ways to Integrate

REST API

Programmatic access for custom applications, automatic emissions calculations, and backend integrations.

CLI

Command-line interface for automation, bulk uploads, scripting, and CI/CD pipelines.

MCP Server

AI assistant integration for natural language queries and conversational analysis.

What Can You Build?

Logistics Emissions

Calculate CO2e from shipments following ISO 14083 standards

Fleet Management

Track vehicle consumption and calculate transport emissions

Facility Operations

Monitor emissions from offices, warehouses, and production plants

Invoice Processing

Upload utility bills for automated emissions calculation

Supply Chain

Track emissions from purchases and suppliers

Custom Factors

Define supplier-specific emission factors for accurate tracking

Choose Your Path

I want to build a custom integration

Use the REST API for full programmatic control:

import uuid

import requests

response = requests.post(
    "https://api.dcycle.io/v2/facilities",
    headers={"x-api-key": api_key, "x-organization-id": org_id, "Idempotency-Key": str(uuid.uuid4())},
    json={"records": [{"name": "Madrid Office", "country": "ES"}]},
    timeout=60,
)
print(response.json()["items"][0]["facility"]["id"])

New integrations use the v2 API, which works the same way for every kind of data (the v2 standard):

Bulk and all or nothing: one request sends up to thousands of records; if any is invalid, nothing is written and the answer lists the invalid records (up to 100, with the total). ?dry_run=true runs the same checks without writing.
Safe retries: every bulk write carries an Idempotency-Key, so resending it after a timeout never writes twice.
Ingest jobs: data whose emissions are calculated (wastes, invoices, purchases, logistics requests) is stored at once and calculated in the background; the answer is an ingest job you can follow.
Webhooks: instead of polling, receive ingest_job.finished when a job ends.

Get Started with API →

I want to automate data uploads

Use the CLI for bulk operations and scripting:

# Upload monthly logistics data
dcy logistics upload viajes.csv --type requests

# Export fleet data as JSON
dcy vehicle list --format json > vehicles.json

Get Started with CLI →

I want AI-assisted analysis

Use the MCP Server with Claude for natural language queries:

User: "What are our total emissions for 2024 by scope?"

Claude: "Your 2024 emissions total 1,234 tCO2e:
- Scope 1: 234 tCO2e (19%)
- Scope 2: 456 tCO2e (37%)
- Scope 3: 544 tCO2e (44%)"

Get Started with MCP →

Key Features

Feature	API	CLI	MCP
Automatic emissions calculations	✅	✅	✅
Bulk data upload	✅	✅	-
CI/CD integration	✅	✅	-
Natural language queries	-	-	✅
Multi-organization support	✅	✅	✅
JSON/CSV export	✅	✅	✅

Standards & Compliance

ISO 14083: Transport emissions calculation
GHG Protocol: Corporate carbon accounting (Scope 1, 2, 3)
IPCC AR6: Global Warming Potential values
15,000+ emission factors from DEFRA, ADEME, EPA, and more

Quick Links

Quickstart

Get your API key and make your first call

Authentication

Learn about API keys, CLI login, and MCP setup

Security & Compliance

Data protection, access control, and audit capabilities

Emission Guides

Tutorials for calculating different emission types

Base URL

All API requests should be made to:

https://api.dcycle.io

Need Help?

Check our Support & Resources page for troubleshooting, learning resources, and contact information.

Introduction

Security & Compliance

Core Concepts

Support

Introduction

Welcome to Dcycle

Three Ways to Integrate

REST API

CLI

MCP Server

What Can You Build?

Logistics Emissions

Fleet Management

Facility Operations

Invoice Processing

Supply Chain

Custom Factors

Choose Your Path

I want to build a custom integration

I want to automate data uploads

I want AI-assisted analysis

Key Features

Standards & Compliance

Quick Links

Quickstart

Authentication

Security & Compliance

Emission Guides

Base URL

Need Help?

​Welcome to Dcycle

​Three Ways to Integrate

REST API

CLI

MCP Server

​What Can You Build?

Logistics Emissions

Fleet Management

Facility Operations

Invoice Processing

Supply Chain

Custom Factors

​Choose Your Path

​I want to build a custom integration

​I want to automate data uploads

​I want AI-assisted analysis

​Key Features

​Standards & Compliance

​Quick Links

Quickstart

Authentication

Security & Compliance

Emission Guides

​Base URL

​Need Help?

Welcome to Dcycle

Three Ways to Integrate

What Can You Build?

Choose Your Path

I want to build a custom integration

I want to automate data uploads

I want AI-assisted analysis

Key Features

Standards & Compliance

Quick Links

Base URL

Need Help?