Bird.com opens its communications network to AI agents
Bird founder Robert Vis (image: Bird.com)
A replacement part is late. A customer wants to know where it is. An AI agent checks the order, finds the delay and writes a courteous email. It promises another update tomorrow. Then what?
The agent needs an authorised email account to send the reply. Tomorrow, it needs to check the order again and decide whether to follow up. If the customer asks for a refund, it may need to hand the case to a person. A convincing paragraph on a screen is only the beginning of the job.
This is the opening Bird.com sees. On 23 September, the company formerly known as MessageBird announced an expanded platform called Agentic Harness, designed to let AI agents use its email, messaging and voice services. Bird says agents can also obtain an eSIM phone plan through its network. Alongside the launch came news of $450 million in debt financing led by J.P. Morgan, with Capital One and Citi among the lenders.
The financing has a particular purpose. Bird says it is a dividend recapitalisation that provides liquidity to existing shareholders, including current and former employees with equity. It comprises a $400 million term loan and a $50 million revolving credit facility. Bird has announced the deal alongside its AI ambitions, but has not said the $450 million will be spent building the new platform.
The problem that started MessageBird
Robert Vis’s first encounter with communications infrastructure came through a different business. Before founding MessageBird in 2011, he ran ZayPay, which let people pay for purchases through their mobile phone bills. ZayPay needed text messages to verify phone numbers. According to Vis, its provider was unreliable: messages arrived late or failed to arrive at all.
His team built its own messaging technology and connected directly to a Dutch mobile operator. Vis later recalled that the provider whose service had frustrated them became their first customer. The solution to an internal problem grew into MessageBird.
The company spent its first six years without outside investment, then expanded from text messages into a wider range of business communications. Its proposition was to handle the complicated connections behind an apparently simple action: sending a message and getting it to the right person.
Vis now sees a new kind of user approaching that infrastructure. In the launch announcement, he argued that an agent needs to be able to “send the email, fire the text or pick up the phone” to complete work outside an AI chat. Bird’s pitch is to give agents access to those actions through the communications systems businesses already use.
The work after the chatbot replies
Businesses already use Bird to contact people by email, text message, WhatsApp and phone. Traditionally, developers connect those services to an application and specify what should happen: send a delivery update, issue a verification code or route a call.
An AI agent presents a different kind of user. Given a goal and access to tools, it can choose a next step based on what it finds. The hypothetical delayed parcel might need an email today, another check tomorrow and a transfer to customer support if the problem persists.
Bird’s Agentic Harness gives compatible AI systems a route into its communications services. One connection uses the Model Context Protocol, or MCP, which lets an agent discover and call external tools. Bird also offers a command-line route for agents working in software development environments. The company says customers can use different AI models without building a separate custom connection for every communications task.
There is still setup to do. An agent must connect to a Bird account and receive permission to use the relevant services. An email needs a configured sender; a call needs the appropriate calling setup. Bird’s documentation describes separate permissions for actions such as sending messages and managing mailboxes.
And pressing send does not complete the job. A service can accept an email for sending without guaranteeing that it reaches the customer’s inbox. An agent expected to follow up needs to track delivery and deal with replies.
Bird has already built one part of that loop. In July, it introduced mailboxes that agents can use to receive, read and answer email. Incoming messages are organised into threads, so an agent can see the latest reply in an ongoing exchange. Businesses can configure a mailbox to accept messages openly, allow only replies or restrict incoming mail to approved senders.
Who lets the agent press send?
An agent with an inbox could follow up with a supplier or answer routine queries over several days. Give it access to calls and messaging, and it can reach people in more places. That also gives it more ways to get something wrong. A mistaken draft can be corrected before anyone sees it; an unwanted WhatsApp message has already arrived.
Bird describes permission controls for its services and says it monitors for abuse. Its guidance places responsibility on customers to obtain consent where required, honour opt-outs, secure credentials and follow the rules of each channel. Businesses will also have to decide which conversations an agent may handle and when a person must take over.
Vis points to Bird itself as evidence that automation can change a business. The company says its workforce has fallen from more than 1,000 people at its peak to 120, while it generated $165 million in earnings before interest, tax, depreciation and amortisation in 2025. “We didn’t automate to cut headcount,” Vis said in the announcement, arguing that higher productivity was the aim. The figures and explanation are Bird’s; the announcement does not establish how much of the change is attributable specifically to AI.
For Vis, this launch extends an idea that began with ZayPay’s missing verification texts: build the infrastructure that makes a message arrive. The new challenge is deciding what happens before it is sent. Bird can give an AI agent access to the network. Its customers must decide how much judgement to give it.
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