Blog
Guides you can reuse for Amazon Ads API, SP-API integrations, dayparting automations, and more.
Current focus
Amazon Ads API setup + automation patterns
Amazon Ads API
A 429 storm from the Amazon Ads API almost always means your retry logic is wrong, not that your limits are too low. Here's how the per-endpoint token buckets actually work, what the response headers tell you, and the request patterns that keep you comfortably under the limit.
Amazon SP-API
The SP-API Reports API is asynchronous — request, poll, download, decompress — and most broken integrations either treat it like a synchronous call or poll it straight into a throttle. Here's the correct four-step flow, the status states that trip people up, and the gzip gotcha at the end.
Guides
I build custom Amazon PPC automation for a living and I still tell most people to buy the SaaS. Here's a straight comparison of custom builds versus tools like Pacvue and Perpetua — what each does better, the real cost math, and how to tell which side of the line you're actually on.
Amazon SP-API
Vendor Central (1P) has a real API surface through the SP-API vendor family — retail analytics, purchase orders, shipments, invoices, and direct fulfillment. Here's what's genuinely automatable, what still isn't, and where the fastest wins are for a 1P vendor.
Data pipelines
Both BigQuery and Snowflake will happily hold your Amazon SP-API and Ads data — the right pick comes down to your existing stack, your query patterns, and the cost model. Here's a practical comparison aimed at Amazon sellers and agencies, not data engineers.
Data pipelines
Amazon Marketing Stream is free from Amazon's side — but it delivers into your AWS account, and that bill is real. Here's every line item Marketing Stream touches, realistic monthly ranges, and the handful of settings that keep it cheap.
Amazon SP-API
A 403 "Access to requested resource is denied" from the SP-API almost never means your credentials are wrong — it usually means a role, a token, a region, or an authorization is mismatched. Here are the eight causes that produce a 403, in the order worth checking them, with the exact fix for each.
Guides
"How much for a custom Amazon dashboard?" has a real answer, not just "it depends." Here's what actually drives the price — data sources, refresh frequency, and hosting — with honest ranges for a simple report, a full ads-plus-retail control room, and everything in between, plus when a $30/month SaaS beats building at all.
Amazon Ads API
Amazon Marketing Stream and Amazon Marketing Cloud both start with “Amazon Marketing” and both deal with ad data — so they get mixed up constantly. They actually solve opposite problems. One pushes you hourly data for real-time action; the other runs SQL over years of history for attribution. Here's the difference, side by side, and how to pick.
Data pipelines
You've got a year of hourly Marketing Stream data piling up in S3. Nobody on the PPC team can query a raw S3 bucket. This walkthrough moves it into BigQuery automatically with the BigQuery Data Transfer Service, models it into something clean, and pipes it out to Google Sheets — no manual exports.
Amazon SP-API
Before you can build an SP-API app that other sellers authorize, you need a verified developer profile in Amazon's Solution Provider Portal. This is the full 2026 walkthrough: developer registration and verification, registering your app, LWA credentials, roles, redirect URIs, and getting a seller to authorize you.
Amazon Ads API
Stop polling the Reports API. Amazon Marketing Stream pushes hourly Sponsored Products, Sponsored Brands, and Sponsored Display data directly into your AWS infrastructure — no cron jobs, no throttling. Here's the full setup: Firehose stream, IAM roles, the subscription API call, and what the data looks like when it lands.
Amazon SP-API
Your getOrders call returns the buyer name as null. That's not a bug — it's PII protection. Here's the full Restricted Data Token flow: roles, app-level gates, the dataElements gotcha, and a working Python demo that pulls real buyer name + shipping address.
Amazon Ads API
Amazon’s setup isn’t hard, but it’s scattered across systems. This guide walks you from LWA → approval → tokens → a working Profiles API call.
Amazon SP-API
SP-API setup is way simpler than Ads API. This guide shows you where to create the app client, pick roles, grab Client ID/Secret, and generate the refresh token.
Amazon Vendor / RRA
A complete guide to pulling Amazon Vendor Retail Reporting Analytics (RRA) data hourly using SP-API, scheduling on GCP, storing in BigQuery, and visualizing in Looker Studio or custom dashboards.
Amazon AMS / Automation
A complete guide to pulling hourly conversion data from Amazon Marketing Stream (AMS), storing it in BigQuery, and automatically adjusting bids via Amazon Ads API based on real-time performance.