SilverRail Partners with Emburse to Enable its Clients to Buy and Amend Amtrak Tickets

London, UK,  September 2022

SilverRail, the B2B travel technology company that helps rail operators and travel agencies transform how they serve customers and run their businesses, is excited to announce a partnership with Emburse, the global leader in spend optimisation. 

Emburse, which helps companies automate manual travel and expense management processes and improve visibility and control over travel spend, is using SilverRail to provide it with Amtrak content so that its US corporate clients can book and amend train tickets. 

SilverRail provides companies like Emburse with a simple and cost-effective rail booking, ticketing and after-sales solution. Its API is designed to significantly reduce the complexity, operational cost and technical effort in connecting to rail content, and in doing so, makes selling rail easy. Click here to find out more about our distribution solution.   

Juliette Thorpe, Senior Commercial Director at  SilverRail said, “We are happy to announce our partnership with Emburse, an intuitive OBT for corporate travel. As more companies commit to net zero targets and shift to more sustainable travel practices, it’s great to help another player in the corporate travel ecosystem to sell rail easily.” 

For media inquiries, please contact:

Frederic Kalinke, Marketing Director at SilverRail


About SilverRail Technologies (   

SilverRail is delivering the digital infrastructure for the global rail industry.  

SilverRail’s technology makes rail easy for rail operators, travel agencies and travellers. Its product suite spans the full customer experience: journey planning, distribution, fulfilment, customer service and data insight. 


  • Handles more than 1 billion online rail searches each year  
  • Distributes tickets for more than 35 providers and carriers  
  • Processes more than 30 million bookings each year  
  • Serves more than 1,500 corporate customers worldwide  

SilverRail was founded in 2009 and has offices in London, Boston, Stockholm and Brisbane.    


How Two Climate Research Interns Built a Carbon Calculator to Change Behaviour

As part of SilverRail’s ongoing mission to change the way people move and build a greener planet, we scoured the UK to find two bright sparks who were passionate about decarbonising the transport sector.

After sifting through applications, the SilverRail team were delighted to welcome Valentine Jerop and Alex Livingston as Climate Research Analysts for an intensive eight-week internship.

Both Valentine and Alex are recent graduates who focused their university studies around climate issues. Valentine studied an MSc in Environment and International Development and Alex graduated with a BSc in Environmental Science at UEA’s Climatic Research Unit. They were eager to turn their studies into action and to get a taste of working in a company that is taking a stand against climate change.

Once they were settled in, SilverRail’s newest recruits were given two research questions that would be their sole focus for the next eight weeks:

Challenge 1: How can we change people’s behaviour through the display of carbon data?

Challenge 2: How are trains better for the environment, compared with other modes of transport?

Over the course of the internship, we documented their journey to show how two ambitious graduates managed to take two research questions and evolve their findings into a working carbon calculator that has the potential to change the way people think about their transport choices.

Here’s what that journey looked like…

Challenge 1: Changing Consumer Behaviour Using Carbon Data

Before crunching any numbers or focusing on what method they should use to calculate and compare carbon emissions for trains, planes and cars, the first challenge was to understand how data can be used to influence consumer choice.

From day one, both Valentine and Alex noted that this research project was, first and foremost, a communication challenge.

While many travel companies have tried to use carbon calculators to nudge consumers towards a particular mode of transport, they often fail to account for the behavioural drivers behind decision-making. Critically, many attempts to communicate carbon emissions fail to connect the dots between the desired outcome (i.e. to encourage behaviours that reduce carbon emissions) and an individual’s motivation for being part of the solution.

Valentine and Alex recognised that overcoming this disconnect and encouraging more people to take the train involves understanding:

A) How to visualise carbon emissions in a way that makes sense to travellers

B) How to contextualise this information to promote certain behaviours (the ‘so what?’).

In essence, changing consumer behaviour using carbon data is a storytelling exercise. It involves villains (in this case, planes and cars), a conflict or challenge (slowing climate change), a confidante who provides a solution (the train), and of course, a hero who saves the day (the traveller).

Valentine commented:

“We need to make the traveller feel like a hero. Unless we create a story that connects with them on a personal level and explains how their decisions could benefit the planet, we will fail to influence consumer choice.

Learning from Others

After recognising the importance of storytelling, the next stop on their research journey involved collecting examples of existing carbon communications and analysing what techniques they use to influence consumer choice.

Specifically, Valentine and Alex explored the behavioural tactics used in an industry that has mastered the art of storytelling — aviation.

Despite the environmental cost of aviation, the industry has a long track record of using clever messaging to keep people flying. Against all odds in an increasingly climate-aware society, planes continue to fill our skies every day and the demand for air travel is expected to increase by an average of 4.3% every year over the next two decades.

From air mile point systems to carbon offsetting schemes, gamified experiences continue to reward air travellers for their choices and keep them hooked.

However, after researching examples across both rail and aviation, Alex noticed an important difference between the two industries that presented an opportunity for their work at SilverRail. While many rail providers have adopted carbon calculators and carbon reward schemes that attempt to mimic successful examples from aviation, Alex observed that the way we frame rail needs to take an alternative angle.

He said the following:

“At the moment, it’s very hard to position flying as a green choice. As a result, rewards systems in aviation tend to focus on alleviating travellers of guilt or ‘flygskam’ (flight shame) through things like carbon offsetting. With rail, however, the focus needs to be on rewarding travellers for making good choices.

We hope our carbon calculator will demonstrate the environmental credentials of rail and, therefore, should focus on framing this information in a way that makes travellers feel good about their decision to take the train. We want to reinforce good habits.”

This train of thought landed Valentine and Alex on two key lessons:

  1. An individual’s carbon data should be used to quantify carbon savings from taking the train over cars and planes.
  1. This data should be gamified to reward travellers for their choices.

Visualising Carbon Data

The next piece of the puzzle was to think about how to present carbon emissions in imaginative ways that people can engage with.

Instead of showing X kilograms or Y cubic metres of carbon (figures that are only really useful when they’re used side-by-side with other figures to show an increase or decline in emissions), Valentine and Alex wanted to understand how the public would like to see their carbon data presented.

So, without further ado, they got to work on creating a survey that they then shared across SilverRail’s global team to get a feel for the kind of visualisation methods they could use.

Note: The survey results came entirely from SilverRail employees. Alex pointed out that this is likely to skew the findings (compared with surveying the general public) as SilverRail employees are actively engaged in green travel debates.

After gathering the feedback, Valentine and Alex were armed with a range of ideas as to how they could bring carbon data to life. From quantifying reductions in Arctic ice melting to visualising volumes of CO2e using fire extinguishers, they found that it’s important to display data using multiple visualisations.

In short, different people react differently to different carbon visualisations.

Challenge 2: Showing That Trains Are Better for the Environment

Now that they had a better idea of how to display the carbon data, the next challenge was to get their hands on the data itself and present it in a way that rewards travellers through gamified experiences.

Unless we can confidently prove that taking the train is better for the environment than using planes or cars, old habits will die hard and the rail industry will fail to win the hearts of travellers.

However, if we can successfully compute carbon data to show significant carbon savings and map how these carbon savings relate to specific journeys that travellers relate to, combining this data with the behavioural insights covered in Challenge #1 has the potential to radically influence consumer choice.

Comparing Carbon Data for Trains, Planes & Cars

The first challenge of comparing rail carbon data to planes and cars is finding a standardised measure for emissions across all three modalities. Specifically, Valentine and Alex raised concerns about the way “carbon” is often used as an oversimplification that fails to recognise the impact of other polluting gases that contribute to climate change.

Valentine explained the following:

“Although carbon dioxide is the main greenhouse gas in terms of volume, there are many other greenhouse gas emissions that have a significant impact on climate change. Some of these gases are released in much smaller volumes than CO2 but they pack a punch. We use the term ‘Global Warming Potential’ (GWP) to describe the potency of a gas in terms of its impact on climate change for a given volume.”

In fact, some gases such as Hydrofluorocarbons (HFCs), perfluorocarbons (PFCs), and sulphur hexafluoride (SF6) are 1,000, 10,000, or even 20,000 times more powerful than CO2 at trapping heat in earth’s atmosphere.

With this in mind, Valentine and Alex decided to opt for carbon dioxide equivalents (CO2e) as the baseline metric across their carbon calculator to ensure that these additional gases were accounted for. CO2e uses the GWP index (as defined by the Intergovernmental Panel on Climate Change) to combine the weighted impacts of multiple greenhouse gases into a single metric.

Note: CO2e expresses the combined warming effect of greenhouse gases over a set period (usually 100 years) to account for the fact that some greenhouse gases remain in the atmosphere for longer than others.

Building the Carbon Calculator

After plenty of head scratching and back and forths with various members of the SilverRail team, Valentine and Alex decided to use Excel to create a prototype carbon calculator that records an individual’s rail journeys over time.

The plan was to calculate the carbon emissions from each journey and use CO2e values to compare the efficiency of choosing the train over planes and cars. This prototype would mimic a traveller’s experience of buying train tickets online and include a number of levers of behaviour change.

Levers of behaviour change are discrete intervention strategies that can be ‘pulled’ to achieve different effects. Whether it’s a financial incentive to encourage a certain action, an emotional message to trigger empathy, or leveraging social behaviours, beliefs, and expectations of others to influence an individual, Valentine and Alex were eager to design a prototype that used levers to promote more rail bookings.

The below Miro shows how they mapped out the design and UI of the Excel prototype to translate the survey findings into product decisions and compute the CO2e comparisons for an individual’s ’journey dashboard’.

Note: Before starting the internship, Valentine had almost no experience with Excel. Eight weeks later, however, she had worked with Alex to create a responsive spreadsheet and an intuitive UI that went above and beyond our expectations.

Notable features include an incentive system that shows how many more journeys a traveller needs to take to reach a certain carbon reduction target and a rewards system that entitles travellers to a discounted trip after hitting a certain emissions benchmark.

Survey results showed that financial rewards were the most compelling — something which Valentine highlighted as an example of a ‘reinforcing loop’.

Every time a traveller chooses rail over planes and cars, their carbon footprint reduces, the rail companies generate more revenue, and the travellers get one step closer to a discounted journey. In turn, this incentivises more rail journeys, more carbon savings, and for the rail companies, the small dent in margin from the discounted ticket is offset by the increased volume of full-price bookings.

Social Levers of Behaviour Change

One of the most exciting developments that came from the carbon calculator was a way of contextualising how an individual’s decision to choose rail impacts a wider social effort to tackle climate change.

While many consumer choices are driven by how an individual thinks they could benefit from making a certain decision, Valentine and Alex were also interested in how to make travellers feel like part of something bigger than themselves. Specifically, they wanted to add a social aspect to the end of a traveller’s experience that would create a sense of comradery and combined responsibility towards reducing carbon emissions.

Smiles All Round

As the internship drew to a close, we reflected on just how much Valentine and Alex had achieved in eight weeks.

Despite the complexity of their two research questions, they stepped up to the challenge and were always eager to learn. We’re confident that their newfound skills and experience of working alongside the SilverRail team will help to springboard their career journeys and fuel their passion for the environment.

Receiving the following messages from Valentine and Alex put a big smile on our faces…

Changing the Way We Move

The conclusion of SilverRail’s climate research internship involved Valentine and Alex taking to the stage to present their carbon dashboard to our executive team.

After fending off some tricky questions and taking the team through their research journey to explain their design decisions, we were extremely impressed. So much so, in fact, that we’ve decided to implement their thinking into two major projects as a way to bring carbon data to life and promote the environmental benefits of rail.

We were particularly impressed with how Valentine and Alex brought some fresh perspectives to an age-old problem — combining their university research skills with a hunger to learn practical skills. In just eight weeks, they wore the shoes of a researcher, a data engineer, a UX designer, and even a product manager.

As SilverRail continues to change the way we move and campaign for a greener planet, we are delighted to have taken this journey with Valentine and Alex.

We are confident that their carbon calculator will play an important role in our ongoing efforts to combine technology with great design to improve the way people move.


Product Innovations for the French Rail Market

As I approach my twelfth year in the French rail sector, I thought now would be a good time to reflect on some of the projects I’ve been working on as part of SilverRail’s mission to change the way people move and decarbonise the future of transport.

France is one of the world’s biggest markets for leisure rail. The country carries a rich heritage as a rail pioneer — playing a major role in the evolution of the industry over the last century. From its first railway that ran just 11 miles between Saint Etienne and Andrézieux in 1828 to 200mph TGV rocket ships that shook the world in 1981, France’s innovative take on rail continues to make my job exciting.

After eight years at France’s national state-owned railway company, SNCF, transitioning into a Senior Product Manager role at SilverRail has given me the freedom to deliver customer-centric solutions to age-old problems.

Specifically, I’m delighted to be working on two important features in SilverRail’s product suite that focus on making rail easy for agencies and operators by increasing conversion and making rail more profitable by improving operational efficiencies. In short, our Seatmap product makes it easier for travellers to buy rail and our Offline Sync innovation helps agencies sell rail content more efficiently.

So, without further ado, let’s take a look at how these products are helping to change the way people move and what it’s like to build products at a company that is shaping the future of travel.

Product Challenge #1: Improving Booking UI in French Rail

One of SilverRail’s key missions is to increase the number of people taking trains by improving user interfaces and optimising online conversions.

The rail market can’t afford a leaky bucket. In an age of hyper convenience, the success of French rail hinges on the industry’s ability to deliver seamless customer experiences that A) encourage more people to consider taking the train and B) maximise the proportion of these people who book a ticket.

To make rail easy, we need the traveller experience to be on par with the air travel industry. We talk a lot about the green benefits of choosing rail, but it’s also important to look at things from an e-commerce perspective — we need to offer user interfaces that deliver unrivalled rail experiences where travellers feel empowered and valued.

In light of this, we were looking for ways to minimise pain points during the booking process that would give travellers more control and choice — two things that fuel customer delight. People love to feel like they have control over their decisions.

Similarly to SilverRail’s pioneering calendar search product, our SilverSeatmap represents our ongoing commitment to delivering incredible user interfaces that match or even exceed air travel experiences.

From a commercial perspective, we also wanted to develop a product for Travel Management Companies (TMCs) that was in high demand and was already in use by a handful of rail carriers. Why? Because if travellers deem carriers to have superior functionality, they will book directly with a carrier instead of going through a TMC. In this scenario, the TMC loses out on bookings and their clients would incur the costs of manually processing expense receipts.

Working with Juliette Thorpe, our Senior Commercial Director, we realised that achieving this parity between TMC products and the customer experiences offered by rail carriers is critical for agencies to succeed with their rail proposition.

So, what did we come up with?

Introducing SilverSeatmap

SilverSeatmap is a digital product for rail carriers and online travel agencies who need to display accurate and comprehensive train seat maps to customers.

Aida Marquez, one of my fellow product managers and a team of developers in our Brisbane office made sure to build it as an API but also a widget that is easily embedded into all web browsers (on both desktop and mobile) to display diagrams of seat layouts along with other train carriage attributes to improve the booking and check-in experience for rail travellers.

The goal here was to build a seat map solution that is similar to what travellers have come to expect when booking flights. If more people are to choose green rail alternatives over planes and gas-guzzling cars, I see it as our duty to deliver experiences that make that transition as easy as possible.

As well as the ability to embed SilverSeatmap into any website, it’s also fully customisable and can combine seat map data from multiple rail markets to provide travel agency partners with seamless API integrations.

How Does SilverSeatmap Work?

The SilverSeatmap service provides a REST API called Seatmap API to retrieve details of carriages, seat availability, and orientation. The API also captures ancillary information such as the seat map data for specific rail carriers to display tailored information for different carriage configurations.

Our partners can then aggregate all of this data using our well-documented API to provide a visual representation that customers love. To aid this process, we offer a JSON response for all rail markets that support the Seatmap API. Carriers can then use this response to design ‘brand safe’ seat maps to match the look and feel of their websites and mobile apps.

To give an example, the below mock-up is from SilverAgent — our sales agent tool that can be paired with our white labelled booking tool to help agents book, modify and cancel tickets.

Product Development Challenges for SilverSeatmap

The Seatmap API request requires several mandatory inputs including an origin, destination, date/time, train number, number of passengers, one or more fare types, and optional inputs such as a train operator code.

As you can imagine, developing an end-to-end solution that could handle all of these variables wasn’t without its difficulties.

However, designing and developing alongside carriers to overcome practical use cases made this development process particularly interesting. We had to work closely with carriers to understand their needs which is why it was so important to have a local presence in the French market — having that direct contact with SNCF and several TMCs meant we could move forward with confidence.

Something that stood out for me with the SilverSeatmap development was the collaborative ethos shared across SilverRail’s global team.

While many global companies work in silos (i.e. the French team focus on France and the UK team focus on the UK), this product involved constant back and forth between our product and engineering teams in France, Brisbane, Stockholm, London and Boston. This collaborative approach meant I was always working with a diverse group of domain experts who could offer fresh perspectives, tackle complex technical problems, and serve as a vital sounding board for validating new ideas.

Consolidating local knowledge and domain expertise across multiple teams and geographies is something that makes SilverRail special. Instead of developing products that solve a specific need in a particular market, we pride ourselves on building adaptive products that are versatile and can wrap around the needs of local markets.

Whether it’s deploying SilverSeatmap outside of France or working with a carrier to optimise the system to account for new fare structures (e.g. Standard Class, First Class, Quiet Coach, etc.), we embrace a flexible approach that is geared up for scalability.

To get a feel for what we were working with and the complexity of integrating the API on top of our existing SilverCore booking flow, here’s how SilverSeatmap looks in wireframe form:

Product Challenge #2: Streamlining Backend Processes for French Rail

Another one of SilverRail’s product missions is to make it more profitable for agencies to sell rail by streamlining complex backend processes.

As the chain of stakeholders associated with French rail ticketing becomes increasingly complex, the need for multiple agents to work in harmony and to have visibility about a traveller’s status along that chain is more important than ever.

Specifically, a number of our large TMC clients had challenged us to enhance their after-sales experience by developing a product that would provide them with better visibility from a security perspective.

Whether it’s dealing with nationwide disruptions at the height of the pandemic, adapting to strike action or ensuring the safety of both passengers and employees, knowing where people are at any particular time is in the interest of all involved (this is called Duty of Care in the corporate travel industry). If the rail sector relies on a chain of disjointed systems that don’t speak to each other, this visibility becomes increasingly blurry and mistakes can happen.

From SilverRail’s perspective, every time we retrieve a booking, we need to be sure that we are looking at the latest information about things like train status, seat availability, and refund eligibility.

Our TMC clients were reporting that certain actions were being completed directly by users and not via the travel agencies who processed their initial booking. After conducting some user research, we found that speed and cost were the two main factors influencing customer behaviour:

  • Speed. Travellers worked out that they could alter their bookings themselves instead of going through a third party. For example, the TGV Mobile App allows travellers to exchange tickets directly while they’re on the move.
  • Cost. Despite booking alterations only accounting for a very small percentage of total sales, if TMCs rely on labour-intensive processes, they face high operational costs Unless TMCs can adopt automated processes that cut out operational inefficiencies, costs soar, which is an industry-wide issue for TMCs that we see time and time again.

So, what did we come up with?

Introducing Offline Sync

Offline Sync provides travel agencies with peace of mind as it ensures all actions that happen outside of the original point of sale are recorded, synchronised and retrievable.

Following an exploratory phase where we worked directly with clients to understand the task at hand, we landed on developing a product that could compare a booking status to the initial booking request, detect any changes, and reflect any discrepancies within the SilverCore API.

Specifically, we were looking to address three main use cases: external exchanges, external cancellations, and external exchanges with Remise à Disposition (RAD) where a ticket holder requires a refund and that seat is freed up and given back to the carrier.

Without a product like Offline Sync, TMCs would need to play with multiple systems to unblock customers and manage booking alterations. We developed Offline Sync to remove this complexity and fix issues ‘on the fly’ — providing a fast, efficient, low-cost, and reliable end-to-end traveller experience.

How Does Offline Sync Work?

One of the best things about working as a Senior Product Manager at SilverRail is the freedom to experiment with different ways of solving difficult challenges. The complexity of rail means our Product teams must think outside the box and engage in critical thinking if we’re to present creative solutions that lead us down the right path.

It is this sense of autonomy and experimental culture that allows our Product team to shine — helping SilverRail to develop truly innovative solutions that make rail easy.

Case in point, after lots of head scratching and internal experimentation, we finally landed on the following five-step use case (sourced from an existing client in France) to shape our initial approach:

  1. A traveller orders a ticket through a TMC via the SilverCore API.
  1. The traveller exchanges the ticket offline directly through SNCF’s PAO API (Portail d’Accès aux Offres), as though it was modified outside of the SilverCore API.
  1. We retrieve the booking using SilverCore API.
  1. We detect that a change occurred.
  1. We sync the change with SilverCore API and create a new orderLocator using a cloning process that only reflects the active tickets.

The below cycles illustrate how Offline Sync sits on top of SNCF’s existing PAO API to maintain up-to-date records and support enhanced after-sales operations. The first cycle shows the existing model while the second cycle shows the target model.

Note that our clients also have the option to integrate SilverRail’s web-based booking application, SilverAgent, into this workflow to provide end-to-end after-sales operations that reduce human agent costs and provide smooth traveller experiences.

Development Pipeline for Offline Sync

Once we’d mapped out the fundamental ‘nuts and bolts’ of how Offline Sync would work, we then turned our attention to a multi-phase development pipeline that would take us from a proof-of-concept to a working prototype that we could test in the real world.

Here’s how that looked:

Phase 1: Analysis of Impact

During this phase, we gathered use cases from large TMC clients. This helped us understand the interaction between SilverCore and the PAO API — allowing us to reconcile all of the situations where we could face a sync error.

SilverRail’s Phoenix team (myself as Product Manager, Engineers, QAs, and Service Ops) then shared our learnings to raise potential blockers and agree on development milestones. We then used a series of internal workshops between our Agile development team and TMC clients to fine-tune these milestones and refine our joint approach.

Phase 2: Internal Design Discussions

The next step was to initiate two back-to-back design sprints to examine our Wiki page documentation and enrich specific sections that were raised by engineers as friction points during the previous phase.

We then searched for an appropriate methodology for updating and reflecting the core information (i.e. showing any discrepancies between initial booking information and the new information following an offline modification). After validating this concept and aligning on our proposed minimum viable product (MVP), we shared progress with our TMC clients to gather their initial feedback.

Phase 3: Prototyping

The final piece of the puzzle was to run two development sprints where our Product team worked with our dedicated developers to modify the back-end system so that we could store booking information and detect any offline changes.

We then prototyped the Offline Sync concept for the first time using a booking request that was ticketed through SilverCore, exchanged offline, and synchronised with SilverCore. After putting it through its paces using SilverRail’s in-house testing suite and several internal reviews, we celebrated by presenting the working prototype to a major TMC client in France.

They loved it.

In total, this Agile EPIC took a total of 12 sprints and we faced a whopping 84 points of complexity.

Using points of complexity is a method we’ve taken from Agile to ensure all members of our Product Teams feel supported and heard when we take on a project of this scale. Instead of splitting responsibility based on assumptions of task complexity, SilverRail’s Product teams use a combination of Planning Poker and t-shirt sizing to predict task size at a granular level. Not only does this help to prioritise development responsibilities but it’s also an important reflection exercise to make sure we’re not placing unfair pressure on certain individuals.

My favourite of the two sizing methods is Planning Poker — my team uses virtual cards so that everyone can individually estimate the complexity of a task and we can then aggregate the feedback to ensure everyone’s voice is heard.

Ready to Shape the Future of Rail?

Our latest product innovations in France are just some of the ways SilverRail is using technology to make rail easy for agencies and operators.

As we continue on our mission to decarbonise the transport sector and build a greener planet, we’re always looking for ambitious Product talent to push our vision forward.

Head on over to our careers page to explore open roles and turn your passion for Product Management into powerful innovations that really do change the way people move.