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Business at the speed of speech.

Maridian is the system of record for the spoken economy. Spoken orders become estimates, invoices, payment links, and permanent trade records in seconds, inside the messaging channels businesses already use.

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How It Works

A contact you save.

Maridian operates inside the messaging threads your business already uses. Nothing to install. No new interface to learn. The entire workflow happens in conversation.

  1. 01

    Receive the voice note

    A buyer sends an order, a service request, or payment terms as a voice note. Or you speak the order yourself.

    Send me fifty bags of cement and twenty sheets of iron, gauge 30. Delivery tomorrow morning.
  2. 02

    Forward to Maridian

    Forward the voice note to your Maridian contact. One tap. No typing, no data entry.

  3. 03

    Review the output

    Maridian returns a structured order summary. When any money field is uncertain, the system asks you to confirm. It does not guess.

    • Items99.2%
    • Price98.7%
    • Delivery84.1%Ask
  4. 04

    Invoice and payment link

    A professional PDF invoice and a payment link arrive in the same thread. Payment settles through licensed payment providers.

One Job, One Thread

From spoken estimate to settled payment.

Maridian carries a job from the first spoken estimate to the final settled payment, and keeps the record.

  1. 01

    Estimate

    Speak the job. Maridian drafts an itemized estimate and asks once if a money field is unclear.

    EST-2009 · Draft
  2. 02

    Deposit

    Request a deposit at the percentage you choose. The request carries its own payment link.

    Deposit · 25%
  3. 03

    Invoice

    An accepted estimate becomes an invoice with its lines unchanged. A paid deposit is already recorded as payment one.

    Invoice #1054
  4. 04

    Payment

    Customers pay by card or bank transfer. Each payment is recorded against its invoice.

    ACH · Paid
  5. 05

    Record

    Every figure traces back to the ledger. Statements, payment history, and standing orders stay with each customer.

    Statement of account

Products

Two products. One engine.

The Smart Contact handles the workflow. The Multilingual Intelligence API handles extraction. Together they convert commercial speech into estimates, invoices, payment instructions, and portable trade records.

Workflow Product

The Smart Contact

A messaging-native contact that turns speech into structured business documents. Estimates, invoices, payment links, and records are produced without leaving the conversation.

  • Spoken estimates with deposit requests and one-tap conversion to invoices
  • Professional PDF invoices and request-to-pay links across card and bank transfer
  • Recurring orders and scheduled reminders
  • The customer record: statements of account, payment behavior, and standing orders
  • Portable trade records with an event history
  • Confidence-gated money fields. The system does not guess.
  • Works inside your existing messaging thread. Nothing to install.

Enterprise Product

Multilingual Intelligence API

The extraction engine behind the Smart Contact. It processes commercial speech across dialects, slang, and code-switching at scale.

  • Code-switching: several languages in one sentence, such as Swahili with English or Spanish with English
  • Commercial acoustics: markets, job sites, and traffic noise
  • Entity extraction: items, quantities, prices, and local currency slang
  • Field-level confidence scoring on every extraction

Nitumie mifuko hamsini ya simiti na mabati ishirini, gauge thelathini. Nitalipa kesho.

intent
send
item
Iron sheets, gauge 30
qty
20conf 0.914Ask

Try It

See the Smart Contact in action.

Select a scenario. Watch a spoken order become an invoice with a payment link, in the languages businesses trade in.

MaridianProcessing
Spoken by the owner
0:09

Invoice Marcus at Webb Construction fifteen hundred for the countertops.

Extraction

  • CustomerWebb Construction
    99.4%Heard
  • Total$1,500.00
    98.9%Heard
  • Line items2 lines
    99.1%From your catalog

Invoice #1046 is ready. $1,500.00 to Webb Construction, due April 2.

Invoice #1046PDF

From

Vega Event Production

1912 N. Emerald Dr.

Kansas City, MO

Invoice #1046

Mar 19, 2026

Due Apr 2, 2026 · Net 14

Bill to

Webb Construction

88 Court St

Brooklyn, NY

Countertop Install

ItemQtyPriceAmount
From your catalog: Countertop FabricationQuartz, 42 sq ft1$1,150.00$1,150.00
From your catalog: Installation LaborOn-site, half day1$350.00$350.00
Total$1,500.00
Pay $1,500.00

Illustrative scenarios.

Demonstration with sample data.

Technology

Built for how business actually sounds.

Standard speech models train on clean audio: news broadcasts, audiobooks, studio recordings. Commercial speech is different. It mixes languages mid-sentence, carries background noise, and uses local shorthand for prices and quantities.

Multilingual Code-Switching

Commercial speech mixes languages mid-sentence. Swahili and English in Nairobi. Portuguese and regional slang in São Paulo. Pidgin in Lagos. The engine is built for this reality, not the monolingual ideal.

  • English
  • Español
  • Swahili
  • Portuguese
  • French

Mándale una factura a Rivera, seiscientos cuarenta, por el cambio de breakers.

Intent: INVOICECustomer: RiveraTotal: $640.00Job: Breaker swap

Commercial Acoustics

Trade does not happen in quiet rooms. It happens in markets, on job sites, and next to running engines. The extraction models are trained on the conditions where orders are actually placed.

  • Generic speech recognition on trade audio: fails silently.
  • Maridian: extracts the intent, and asks when unsure.

Proprietary Trade Speech Data

A commercial speech dataset that does not exist in the public domain. Every confirmed transaction sharpens the model. This data cannot be scraped from the internet. It can only be earned through deployment.

The model improves with every invoice confirmed. Usage is the training loop.

Safety Protocol

When the field is money, precision is not optional.

Every speech system meets uncertainty. Maridian is designed so that when uncertainty reaches a money field, the system stops and asks. Only confirmed data enters an invoice.

This is not a feature. It is the primary safety protocol.

The Confidence Cliff

Every price, quantity, and amount carries its own confidence score. When any money field is uncertain, the merchant confirms or re-records.

  • Non-custodial. Maridian does not hold, route, or settle funds.
  • Every payment is recorded against its invoice
  • Licensed payment providers handle KYC, AML, settlement, and chargebacks

Markets

Where voice drives commerce.

Wherever trade runs on spoken orders and payments move on instant rails, Maridian converts speech into structured records. These are the corridors where voice is already the interface of commerce.

  • Service Businesses and Diaspora Trade

    United States

    Diaspora business communities in Houston and the Twin Cities run cross-border trade in conversation.

    • English
    • Español

  • Español

    Mexico and Spanish-Speaking Latin America

    In Mexico, the messaging thread is where prices are negotiated and orders confirmed.

    • Español
    9 in 10internet users in Mexico use messaging

  • Português

    Brazil

    The messaging platform's own leadership says Brazil sends four times more audio messages than any other country. Pix accounted for about half of small business payments by the end of 2024.

    • Português
    50.5%of small business payments ran on Pix by the end of 2024

  • Kiswahili

    Kenya and East Africa

    Electronic tax invoices are now required of every Kenyan business, and tax returns are checked against them. Across Kenya and Tanzania, orders already move by voice and mobile money. Maridian turns the spoken order into a structured invoice in the same thread.

    • Kiswahili
    • English
    2026Kenya began validating tax returns against electronic invoice records

Enterprise

License the engine.

Banks, telcos, and logistics companies serve customers who speak at full speed, in local dialects, over noise. The Multilingual Intelligence API is built to understand them.

  • Code-switched extraction
  • Commercial acoustics
  • Field-level confidence

  • Banking and Financial Services

    Serve customers who speak in vernacular. Reduce cost-to-serve on voice channels by processing what the customer is actually saying.

  • Logistics and Dispatch

    Convert voice-based dispatch into structured route and delivery instructions. Replace manual transcription of driver voice notes with automated extraction.

  • Telcos and Media

    Index and search audio archives at scale. Call center recordings, field audio, and broadcast media become queryable structured data.

Enterprise & API Inquiries

Early Access

Your business runs on voice. Now it runs on record.

The early access waitlist is open to wholesale operators and service businesses in English-speaking markets. Additional languages will follow.

Join the WaitlistEnterprise & API Inquiries