Dubstream
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E-commerce AI engineering agency

Software, data & AI
for Amazon sellers.

The studio behind seven marketplace brands. We build custom integrations, warehouse pipelines and ads automation as an agency — and ship it as a product: Commerce Agent, your store's AI command center.

Amazon-approved 3rd-party developer PII-approved
Get in touch Commerce Agent — $79/mo
claude code · mcp connected sp-api + amazon-ads

What's my real margin on B08XVJ2LHR after fees?

→ get_order_true_profit ✓ 287ms

31.4% — $8.92 per unit after FBA, referral fees and ad spend. Down 2.1pp from last month.

Which campaigns are eating it?

→ get_tacos_by_asin ✓ 341ms

Two Sponsored Display campaigns running 19% over your ACOS target. Want exact bid changes prepared for review?

We ship to sellers on

Built on AWS · Google Cloud · BigQuery · PostgreSQL · NestJS · FastAPI

/01 The agency

Custom engineering for
marketplace businesses.

Start with a $790 PPC setup, add a connector from $2.5k, or commission a dedicated system from $7.5k. Smaller engagements reuse our platform; customer-specific products are scoped separately.

01

AI command centers

Your whole operation behind Claude — from a Commerce Agent deployment to 130-tool custom command centers (MCP) with automation rules.

02

Data pipelines & warehouses

Amazon SP-API, Amazon Ads, Google Ads, Shopify, Mercado Libre — ingested into BigQuery, Postgres or the warehouse you already run.

03

Cloud engineering — AWS & GCP

We run production infrastructure on AWS and Google Cloud — queues, warehouses, CI/CD, monitoring — plus the internal tools that replace the spreadsheet ritual.

04

End-to-end SaaS development

From spec to paying subscribers — we've shipped full products like RepriceLab on this exact playbook.

05

PPC & repricing intelligence

Find wasted spend, review search terms and monitor the Buy Box — preview first, approve carefully. Fixed-scope PPC setup: $790. See the builds →

06

Consulting & audits

One-account store, PPC, listing and fee review with a prioritized action plan. Deep Audit: $950 fixed.

Engagements — how we work

Productized PPC setup

FIXED SCOPE

$790

One Amazon Ads account and the standard assistant workflow on our shared platform. Preview only; Core subscription is separate.

Most picked

Retainer

UP TO 15 HOURS

$1.5k/mo

A practical monthly engineering block for fixes, supported workflows, reporting and small improvements. Hours do not roll over.

Dedicated system

CUSTOM DELIVERY

from $7.5k

Customer-specific infrastructure, substantial integrations or internal software. White label and net-new SaaS are quoted separately.

/02 Productized builds

From first insight
to a safe workflow.

Pick Amazon PPC or repricing. Both start with a small implementation on our hosted Commerce Agent platform. Rules come only after the preview and approval flow is proven; live writes require a separate safety gate.

Ask it like this

"Show me wasted spend from the last 14 days."

"Find search terms with 15+ clicks and 0 sales."

"Which campaigns have good ACOS but are budget-capped?"

"Which targets are spending but not converting?"

PPC Assistant Setup

Rung 01

ONE ACCOUNT

$790 one-time

A working PPC assistant for one Amazon business — standard audits, suggestions and weekly reporting, live in days.

  • Amazon Ads + SP-API connected, refreshed on a schedule
  • Wasted-spend audit, search-term review, campaign summary
  • Negative keyword / ASIN suggestions in preview mode
  • One scheduled weekly PPC summary

Runs on our shared Commerce Agent platform. Core is $79/mo and separate; dedicated infrastructure and source handoff are not included.

Most picked

PPC Rules Pack

Rung 02

UP TO 3 RULE TYPES

$1,490 fixed

Supported bid, budget and negation rules produce review-ready proposals on a schedule. You approve before any eligible action.

  • Up to 3 supported rule types for one account
  • Account-specific thresholds and safety caps
  • Scheduled checks with an exact-change approval queue
  • 30 days of launch support and tuning

Operator pilot is $199/mo and separate. Live writes are enabled only for validated accounts; custom rule types are scoped separately.

Agency Starter

Rung 03

3 WORKSPACES

$2,990 fixed

Launch the supported PPC workflow across up to three client workspaces with clean separation, logs and team training.

  • Up to 3 client workspaces and supported reports
  • Per-client configuration and credential separation
  • Proposal logs, safety caps and reporting exports
  • Team training plus 30 days of launch support

Agency is $499/mo and separate. Additional workspaces and custom workflows are quoted before work starts.

Ask it like this

"Which SKUs lost the Buy Box this week?"

"Show me products priced below my floor."

"Where am I leaving margin vs competitors?"

"Which listings have no competition — can I raise price?"

Repricing Intelligence Setup

Rung 01

READ ONLY

$1,500 one-time

Buy Box and margin-floor intelligence for one Amazon business, with suggestions in preview and no live price writes.

  • SP-API + competitor pricing connected, refreshed on a schedule
  • Buy Box win/loss monitoring across your catalog
  • Competitor price snapshots per SKU
  • Reprice suggestions in preview mode, plus a weekly summary

Runs on our shared Commerce Agent platform. Core subscription is separate; this package does not change prices.

Safety gated

Repricing Rules Pack

Rung 02

UP TO 3 STRATEGIES

$4,500 fixed

Available only after our repricing safety certification passes. Until then, start with the read-only Intelligence Setup.

  • Up to 3 supported strategies — match, beat, floor
  • Profit-aware minimum and maximum guards
  • Approval, readback verification and rollback behavior
  • 30 days of launch support and observation

Not available for purchase today. Join the waitlist and we will contact you after the safety gate is independently reviewed.

Agency Pricing System

Rung 03

AFTER SAFETY GATE

$7,500+ custom

A multi-workspace rollout for agencies after the single-account rules pack is operationally proven.

  • Up to 3 starting client workspaces
  • Per-client strategies, credentials and profit floors
  • Action logs, readback monitoring and safety caps
  • Team training and staged rollout plan

Scoped only after the Repricing Rules Pack clears its safety gate. Dedicated infrastructure is a separate custom engagement.

Safety gates — automation is earned

01

Preview

Every suggested change is shown first — exact bids, budgets, negatives and price moves. Nothing touches your account.

02

Approve

You clear changes from a queue. Every action is logged to an audit ledger you can read back anytime.

03

Validate & enable

Writes stay off through shadow testing. PPC is enabled per validated pilot account; repricing remains gated until floor, readback and rollback tests pass.

Not sure where to start? Tell us your account count and priority. We will recommend the smallest package that solves it. Productized implementation is one-time; the shared platform subscription starts with Commerce Agent Core at $79/mo.

Scope my build
/03 The product

AI that knows your business —
and shows you what to fix.

One command center for your store: an AI analyst that answers from your real numbers and prepares fixes for review. Core stays read-and-propose during beta. Works in Claude, Claude Code, Cursor — any MCP client.

Commerce Agent by Dubstream your-brand · 5 marketplaces MCP connected
Which products lost margin this week? → profit_by_sku ✓ 312ms Three SKUs dropped more than 2pp. Worst: DK-ALM-12 — 31.2% → 26.4%, driven by +$310 ad spend and a fee increase on the 12-pack size. Fix the bids on the worst one. → get_product_ads_by_asin ✓ · create_proposal ✓ ×4 Prepared — four bid cuts of 15–25% are ready for review. Nothing has changed in Amazon.

Revenue · 30d

$182,440

True margin

28.6%

TACoS

7.4%

Profit by product — after fees & ad spend

ProductRevenue 30dTrue marginΔ WoW
DK-ALM-12 · Dark Almond Gift Box$24,18026.4%▼ 2.1pp
TRF-24 · Truffle Assortment 24ct$19,94031.8%▲ 0.6pp
HZL-08 · Hazelnut Bars 8-pack$14,21029.1%— 0.0pp
GFT-XL · Holiday Gift Tower$11,67533.4%▲ 1.2pp

Open proposals

14

Ready to review

6

Spend at risk · 30d

$4,120

Review queue — no changes applied

Zero-order keyword suggestions

12 exact negatives prepared
Review

Over-target bid reductions

4 bid changes prepared
Review

Budget-capped winners

2 budget changes prepared
Review

Breakeven bid floors from profit data

Missing COGS for 3 SKUs
Blocked

Daily audit score

86/100

Checks passed

12/16

Open findings

4

Store · PPC · listings — today's findings

High

2 campaigns ran 19% over ACOS target for 7 straight days

Med

3 SKUs under 14 days of FBA cover — restock window closing

Med

4 listings missing backend search terms

Low

1 A+ page below category CTR median

Every finding is fixable by prompt: "fix the worst campaign"

Commerce Agent

$79 /mo · flat

Core includes one business workspace, scheduled marketplace ingestion, profit and advertising intelligence, 40+ Claude/MCP tools, audits and proposals. No live account changes in beta.

Start 14-day free trial How it works

OPTIONAL Quickstart · $490 once

We help connect one account, import initial COGS, connect Claude, run the first audit and support you for seven days. Commerce Agent remains a hosted shared platform; dedicated infrastructure and source handoff are separate engagements.

Need automation rules beyond the suite, Google Ads, Shopify or Mercado Libre connectors? That's agency work we scope on a call.

How it works — dashboard + Claude, no migration

01

Authorize

Create the trial and authorize SP-API and Ads through Amazon's standard consent flow — no passwords and no scraping.

02

We connect

Your isolated workspace comes online on the hosted Commerce Agent platform — data ingesting, MCP endpoint secured with token auth, and every call logged.

03

Ask — then approve

"Which keywords wasted spend last week?" "What's my real margin on this ASIN?" Claude answers from your data and prepares exact fixes for review. Core does not write to your Amazon account in beta.

RepriceLab dashboard RepriceLab Also from our lab · Live Automated Buy Box repricing across 12+ Amazon marketplaces — our second product, live with paying subscribers. repricelab.com →
/04 Selected work

Shipped, live, in production.

Andy Anand Chocolates · RepriceLab · HeadBlade · SellAnalytix · Gun Planet · DeLuca Consulting · Kenilme · Kapow Meggings · Aline Hughes Studio · Dubstream

Andy Anand Chocolates — storefront MCP · Live

Andy Anand

Command center

130-tool AI command center for a DTC chocolatier — SP-API, Amazon Ads, Google Ads and ShipStation behind one Claude interface, with daily audit reports and automation rules.

MCP SP-API Amazon Ads NestJS

→ Whole ad account managed by prompt — 177k keywords under watch.

RepriceLab — Buy Box dashboard SaaS · Live

RepriceLab

Repricer SaaS

Buy Box monitoring and automated repricing across 12+ Amazon marketplaces — three strategies, competitor intelligence, real-time SP-API notifications.

SP-API Next.js FastAPI AWS SQS

→ Live at repricelab.com with paying subscriptions.

HeadBlade — storefront MCP · Live

HeadBlade

Command center

AI command center (OAuth 2.1 MCP) and BigQuery warehouse for the DTC grooming brand — orders, listings, finances and returns ingested from SP-API, queryable from Claude.

MCP SP-API BigQuery FastAPI

→ Live at mcp.headblade.com — 4 marketplaces ingesting daily.

SellAnalytix — profit dashboard

SellAnalytix

Amazon analytics

Unified SP-API + Marketing Stream + warehouse into a real-time analytics layer.

SP-API PostgreSQL Laravel

→ Removed ~6 hours of weekly manual reconciliation per analyst.

Gun Planet — multi-channel storefront

Gun Planet

Multi-channel

Two-way inventory and order sync between Shopify and a regulated marketplace.

Shopify Sync engine Laravel

→ Eliminated CSV uploads; error rate under 0.5%.

DeLuca Consulting — Amazon profit scaling In flight

DeLuca Consulting

Ads management

Amazon Ads operations with the Austrian consultancy — Sponsored Products campaigns for their health & lifestyle brand clients, run through our command-center tooling on amazon.de.

Amazon Ads MCP amazon.de

→ Newest engagement — campaigns under management now.

Kenilme Motors — multi-brand site Web · Live

Kenilme

Multi-brand platform

Digital platform for the Uruguayan vehicle importer — Kawasaki, Benda, Loncin, used units and cars under one roof: brand-adaptive theming, a filtered vehicle store, Instagram feeds per brand and WhatsApp leads routed to each brand's sales specialist.

Laravel Livewire Instagram API

→ Live at kenilme.com.uy — 6 business units, one platform.

Aline Hughes Studio — architecture & interior design site In flight

Aline Hughes Studio

Brand site

Brand site for the Uruguayan architecture & interior-design studio — an image-led landing for residential projects, integral reforms and interiors, hand-built with no framework.

Web design Static site HTML/CSS

→ Newest project — site in build now.

Kapow Meggings — storefront Delivered · Live

Kapow Meggings

Listing audit

Daily listing-audit service for the men's leggings brand — live Amazon and Shopify data checked against the Drive/Sheets source of truth: pricing, copy, media, A+ and inventory sync, emailed as a per-market workbook.

SP-API Shopify PostgreSQL AWS

→ Runs unattended nightly on an $11/mo AWS box.

Commerce Agent

Our platform

The multi-tenant platform every engagement above hardened — now productized at $79/mo.

MCP SP-API NestJS PostgreSQL

→ Cut client onboarding from ~5 days to ~1.

/05 Results

Real outcomes,
in real units.

15k+

Hours saved / month

Across the client portfolio

130

Tools in production

On a single client command center

99.9%

Sync accuracy

Marketplace ↔ system of record

5

Marketplaces shipped

Amazon, Walmart, Target, eBay, Mercado Libre

"Leo is a remarkable PHP Amazon SP-API developer. He balances coding precision with key business objectives. His delivery, especially in AWS server and database intricacies, was exceptional."
Verified Upwork client
"Leopoldo provided expert guidance on the Amazon Selling Partner API. His professionalism, responsiveness, and deep knowledge were greatly appreciated. A five-star service."
Verified Upwork client

Spreadsheets are not a system. Your ops deserve software.

/06 FAQ

Straight answers,
before the call.

Is it safe to give an AI access to my seller account? +

Access is granted through Amazon's official third-party authorization flow — we never see your password, and you can revoke it from Seller Central anytime. Core is read-and-propose only during beta. A write workflow is considered only for a validated pilot account, remains opt-in, and is logged to an audit ledger.

What does $79/mo include? +

Core includes one business workspace, scheduled marketplace ingestion, profit and advertising intelligence, 40+ read tools in Claude/MCP, audits, findings and proposals. It does not include live PPC or price writes, custom connectors, dedicated infrastructure or source handoff.

What's the $490 Quickstart? +

Optional hands-on onboarding for one Core workspace. We help connect the account, import initial COGS, connect Claude, run the first audit and support you for seven days. It is a service on the hosted Commerce Agent platform, not a dedicated deployment or source-code purchase.

What do I need to get started? +

An active Seller Central account. Start the trial and authorize SP-API and Amazon Ads through Amazon's official flow. If you want us beside you for COGS, Claude and the first audit, add the $490 Quickstart.

What if I need more than the product? +

That's the agency. A standard PPC Assistant Setup is $790, a custom connector at $2.5k and a dedicated system at $7.5k. White-label and net-new SaaS products are larger custom engagements. We define the scope, ownership and support boundary before work starts.

/07 Contact

Tell us what's broken.

One email. Tell us what eats your team's hours — we reply within a business day with a diagnosis and, if it makes sense, a call slot.

hello@dubstream.co

We reply within a business day.