How long does the integration take?

Change one base URL in an OpenAI-compatible client, or install the Python or TypeScript SDK; the quickstart routes a first request in a few minutes.

Will this lock us into another vendor?

No. The router is Apache-2.0 open source, your provider keys stay yours, and the API is OpenAI-compatible, so leaving is a change of base URL.

What happens when a provider fails?

The router falls back to the next model your policy allows and records the fallback in the trace, so an outage costs a retry, not an incident.

price-comparison - Skill - OpenSmartRoute

Name: price-comparison
Author: brightdata

Imported from brightdata/skills (skills/price-comparison/SKILL.md). Install upstream with npx skills add brightdata/skills --skill price-comparison. Copyright stays with the author.

Price Comparison

Find the best place to actually buy a product — lowest price, in stock, from a reputable seller — using live retailer data, not stale training knowledge. Combines the Bright Data CLI (bdata) for collection with a normalization + ranking layer to deliver a single cited comparison table and a clear buy recommendation.

Never quote prices from training knowledge. Prices and stock change hourly. Always pull live data first, then compare. If a source fails, say so — never fill a price gap with a guess.

Prerequisites

Bright Data CLI installed:

curl -fsSL https://cli.brightdata.com/install.sh | bash

One-time login completed:

bdata login    # or: bdata login --device  (SSH / headless)

Verify before collecting:

if ! command -v bdata >/dev/null 2>&1; then
    echo "bdata CLI not installed — see skills/bright-data-best-practices/references/cli-setup.md"
elif ! bdata zones >/dev/null 2>&1; then
    echo "bdata not authenticated — run: bdata login"
fi

Halt and route to setup if either check fails.

Core Workflow

Clarify scope — What product (name, ASIN, or URL)? Which retailers (default: Amazon + Google Shopping)? Which country/region (default: US — it changes price, currency, availability, and which retailers apply)? What matters beyond price (reviews, shipping/Prime, new vs refurbished)?
Resolve, then collect — If you only have a product name, use a retailer's discover_by_* scraper and bdata search --type shopping to resolve it to concrete product URLs/offers, then pull each retailer's structured data. Parallelize independent calls.
Normalize — Collapse every result into the single offer schema in references/output-and-pricing.md before comparing. Convert all prices to one currency and note the rate + date used.
Rank & flag — Sort by total landed cost (price + shipping). Flag out-of-stock, refurbished/used, and third-party-seller offers — a lower price that's unavailable or used is not the winner by default.
Deliver — Produce the comparison table (Output A), then the explicit "Best buy" recommendation. Every report names the cheapest in-stock option and any meaningful trade-offs.

Data Collection Rules

Resolve names to URLs first. You rarely have clean URLs up front. Use a retailer's keyword discovery scraper and bdata search "<product>" --type shopping --json to find the exact items, then feed those URLs to product pipelines.
Prefer pipelines over scraping for supported retailers. Amazon, Walmart, eBay, Best Buy, Google Shopping all have pre-built scrapers that return clean price/availability/rating JSON. Never bdata scrape amazon.com — Amazon blocks scrapers; the pipeline bypasses that reliably.
Look up scrapers, never guess them. bdata pipelines search, then bdata pipelines info <dataset_id> <method>, then bdata pipelines run. Never guess a dataset_id or field names. Full workflow: the brightdata-cli skill, pipelines reference.
Always pass --json when you need to parse or compare output.
Be cost-efficient — a standard comparison is ~3–8 bdata calls, not 50. Pull the offers the user asked about, not every seller on the page.
Parallelize independent calls across multiple Bash tool calls in one response — don't wait for Amazon before starting Walmart.
Every price needs a source URL and a collection timestamp. No unattributed or undated prices, ever.
Never fabricate a price or fill gaps. If a retailer returns nothing, report it in "Gaps & caveats".

Retailer Modules

Pick the retailers that fit the product and region. US electronics → Amazon + Best Buy + Walmart + Google Shopping; marketplace/used → eBay; non-US → confirm the local Amazon domain and add region-relevant retailers.

Supported retailer: by product URL

bdata pipelines search "<retailer> product"        # pick the dataset_id for the right domain
bdata pipelines info <dataset_id> collect_by_url   # check required fields
bdata pipelines run <dataset_id> collect_by_url "<product-url>" -o <retailer>.json

One record per URL, with price, title, availability, rating and seller. Pass several URLs from the same retailer in one run. Use the right retailer domain for the region (for Amazon: amazon.com, amazon.de, amazon.co.uk, …).

Discover by keyword (when you only have a name)

bdata pipelines info <dataset_id>                  # look for a discover_by_* method
bdata pipelines info <dataset_id> <method>         # see its input fields
bdata pipelines run <dataset_id> <method> --<field> "<product name>" --limit-per-input 5

Resolve the right product URL from the results, then run collect_by_url on it. Every returned record is billed, so keep --limit-per-input small.

Google Shopping — cross-retailer overview

bdata pipelines search "google shopping"
bdata pipelines run <dataset_id> collect_by_url "<google-shopping-product-url>" -o gshopping.json

Best for a fast multi-seller view once you have a Shopping product URL. To find that URL (and a quick price spread) from a name, use SERP shopping:

bdata search "iPhone 17 Pro 256GB" --type shopping --country us --json

Unknown / local retailer — scrape the page

bdata scrape "https://retailer.example/product-page"

Then extract price, currency, and stock from the markdown. Use this for local retailers without a dedicated pipeline (e.g. regional electronics chains).

Never hardcode a scraper. Pick the dataset_id from bdata pipelines search and the input fields from bdata pipelines info. Two scrapers can share a name, so check the domain. Missing or unknown fields fail before anything is billed.

Region Handling

Country changes everything — price, currency, stock, and which retailers exist. Always confirm the region before running; default US only if the user doesn't say.
Pass --country <code> to bdata search for localized SERP/shopping results (e.g. --country il for Israel, de, uk).
Use the local Amazon domain in product URLs. Many regions (e.g. Israel) buy via amazon.com with international shipping and via local chains — cover both and label shipping/import implications.
Normalize currencies to one display currency, state the rate and the date you used, and keep each offer's original-currency price in the dataset.

Output

Read references/output-and-pricing.md for:

The normalized offer record schema (row shape for both the table and the dataset output).
Total-cost ranking rules (price + shipping + import/tax where known; in-stock and condition gates before declaring a winner).
Currency normalization conventions.
Output templates — A (comparison table + recommendation), B (structured dataset), C (both).

Output Quality Standards

Every price has a source URL and a timestamp — no undated, unattributed prices.
Always show availability next to price — a cheaper out-of-stock offer is not the winner. Flag refurbished/used/third-party explicitly.
Name one "Best buy" — the cheapest in-stock, comparable-condition option, with the runner-up and why someone might pick it instead.
Be honest about gaps — list retailers that returned nothing or were gated this run. Note when a price looks stale or is a "from" range.
State currency and region — "$ USD · region: US" or the rate used for conversions.
Never estimate a missing price. Report the gap; don't fill it.

Install price-comparison and it becomes one more candidate the router can pick - when it fits.

A listing is a routing target with a manifest: what it does, which domains it covers, what it costs and who publishes it. Once installed it sits beside your own models and tools, is scored like any other candidate for each request, and shows up in the trace when it wins. Ratings come from workspaces that installed it, one per account.

{ "ocm": "1", "id": "brightdata-skills-price-comparison", "kind": "skill", "name": "price-comparison", "description": "Shopping price comparison using Bright Data's web scraping infrastructure. Finds where a product is sold, for how much, and whether it's in stock — across Amazon, Walmart, eBay, Best Buy, Google Shopping, and any retailer URL — then ranks the offers into a single buy-recommendation table. Use this skill when the user wants to compare prices, find the cheapest place to buy something, do a price check, see \"how much does X cost on Amazon vs Walmart\", track an item's price, or decide where to buy a product. Handles product names, ASINs, and direct URLs, and is region-aware (country affects price, availability, and which retailers apply). This is consumer purchase-decision research — for analyzing a competitor's pricing *strategy*, use competitive-intel instead.", "publisher": "brightdata", "version": "1.0.0", "capabilities": { "domains": [ "finance", "data_analysis" ], "tags": [ "skill-md", "skills-sh" ], "languages": [ "en" ] }, "quality_prior": 0.6, "examples": [ "Shopping price comparison using Bright Data's web scraping infrastructure. Finds where a product is sold, for how much, and whether it's in stock — across Amazon, Walmart, eBay, Best Buy, Google Shopping, and any retailer URL — then ranks the offers into a single buy-recommendation table. Use this skill when the user wants to compare prices, find the cheapest place to buy something, do a price check, see \"how much does X cost on Amazon vs Walmart\", track an item's price, or decide where to buy a product. Handles product names, ASINs, and direct URLs, and is region-aware (country affects price, availability, and which retailers apply). This is consumer purchase-decision research — for analyzing a competitor's pricing *strategy*, use competitive-intel instead." ], "primary": false, "metadata": { "source": { "provider": "skills.sh", "repository": "https://github.com/brightdata/skills", "path": "skills/price-comparison/SKILL.md", "ref": "HEAD", "url": "https://github.com/brightdata/skills/blob/HEAD/skills/price-comparison/SKILL.md", "key": "brightdata/skills/skills/price-comparison/SKILL.md" } }, "instructions": "# Price Comparison\n\nFind the best place to actually buy a product — lowest price, in stock, from a\nreputable seller — using live retailer data, not stale training knowledge.\nCombines the Bright Data CLI (`bdata`) for collection with a normalization +\nranking layer to deliver a single cited comparison table and a clear buy\nrecommendation.\n\n**Never quote prices from training knowledge.** Prices and stock change hourly.\nAlways pull live data first, then compare. If a source fails, say so — never\nfill a price gap with a guess.\n\n## Prerequisites\n\n1. Bright Data CLI installed:\n ```bash\n curl -fs", "cost": { "context_tokens": 1954 } }

price-comparison

About

Price Comparison

Prerequisites

Core Workflow

Data Collection Rules

Retailer Modules

Supported retailer: by product URL

Discover by keyword (when you only have a name)

Google Shopping — cross-retailer overview

Unknown / local retailer — scrape the page

Region Handling

Output

Output Quality Standards

Install price-comparison and it becomes one more candidate the router can pick - when it fits.

What it costs to adopt - in engineering time.

One base URL

No vendor lock-in

Failover built in

Use it

Manifest

Reviews