Syntalic — Pricing Intelligence API — MPP Grade A

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Paid Operations (13)

GET /v1/shopper/best-price 0.01 USDC.e

Find the best price for a product across retailers

Find the lowest current price for a product across Amazon, Walmart, Costco, Home Depot, Nordstrom, and IKEA in US and Canada. Returns the cheapest option plus other retailer prices for comparison.

Amount: 0.01 (raw 10000)
Currency: USDC.e
Method: tempo
Intent: charge
402 Declared: Yes

Non-standard x-payment-info fields: methods:

[map[amount:10000 currency:0x20c000000000000000000000b9537d11c60e8b50 decimals:6 intent:charge method:tempo role:primary settlement:Tempo Allegro USDC.e]]

price: map[amount:0.010000 currency:USD mode:fixed] protocols:

[map[x402:map[]] map[mpp:map[amount:10000 currency:USDC intent:charge method:tempo recipient:0xe2e662cF219025AFC0C9Bf850b6a2B0a0b5517fe]]]

Parameters

Name	In	Type	Required	Description
q	query	string	Yes	Search query (product name, keyword, or category term)
country	query	string	No	Country (us or ca)
retailer	query	string	No	Filter to a specific retailer
limit	query	integer	No	Max results to return (default 10, max 50)

Input Schema

Field	Type	Required	Description
country	string	No	Country (us or ca) enum: us, ca default: `us`
limit	integer	No	Max results to return (default 10, max 50) default: `10`
q	string	Yes	Search query (product name, keyword, or category term)
retailer	string	No	Filter to a specific retailer enum: amazon, walmart, costco, homedepot, nordstrom, ikea

Response Schema (200)

Field	Type	Description
best_price	object	-
country	string	-
currency	string	-
other_prices	array[object]	-
query	string	-

GET /v1/shopper/price-history 0.01 USDC.e

Get price history for a product over time

Get historical price observations for a product within a date range. Returns current price, period low/high/avg, trend (rising/falling/stable), good-deal flag, and an observation time-series for charting.

Amount: 0.01 (raw 10000)
Currency: USDC.e
Method: tempo
Intent: charge
402 Declared: Yes

Non-standard x-payment-info fields: methods:

[map[amount:10000 currency:0x20c000000000000000000000b9537d11c60e8b50 decimals:6 intent:charge method:tempo role:primary settlement:Tempo Allegro USDC.e]]

price: map[amount:0.010000 currency:USD mode:fixed] protocols:

[map[x402:map[]] map[mpp:map[amount:10000 currency:USDC intent:charge method:tempo recipient:0xe2e662cF219025AFC0C9Bf850b6a2B0a0b5517fe]]]

Parameters

Name	In	Type	Required	Description
q	query	string	Yes	Search query (product name, keyword, or category term)
country	query	string	No	Country (us or ca)
retailer	query	string	No	Filter to a specific retailer
from	query	string	No	Start date (ISO 8601, defaults to 30 days ago)
to	query	string	No	End date (ISO 8601, defaults to now)

Input Schema

Field	Type	Required	Description
country	string	No	Country (us or ca) enum: us, ca default: `us`
from	string (date)	No	Start date (ISO 8601, defaults to 30 days ago)
q	string	Yes	Search query (product name, keyword, or category term)
retailer	string	No	Filter to a specific retailer enum: amazon, walmart, costco, homedepot, nordstrom, ikea
to	string (date)	No	End date (ISO 8601, defaults to now)

Response Schema (200)

Field	Type	Description
history	array[object]	-
query	string	-

GET /v1/shopper/deal-finder 0.01 USDC.e

Find discounted products in a category

Discover actively-promoted discounted products in a category above a minimum discount threshold. Returns deals ranked by discount depth with price, list price, and retailer.

Amount: 0.01 (raw 10000)
Currency: USDC.e
Method: tempo
Intent: charge
402 Declared: Yes

Non-standard x-payment-info fields: methods:

[map[amount:10000 currency:0x20c000000000000000000000b9537d11c60e8b50 decimals:6 intent:charge method:tempo role:primary settlement:Tempo Allegro USDC.e]]

price: map[amount:0.010000 currency:USD mode:fixed] protocols:

[map[x402:map[]] map[mpp:map[amount:10000 currency:USDC intent:charge method:tempo recipient:0xe2e662cF219025AFC0C9Bf850b6a2B0a0b5517fe]]]

Parameters

Name	In	Type	Required	Description
category	query	string	Yes	Product category (e.g., electronics, grocery, beauty). Fuzzy human-readable input — the resolver maps it through tier 1-4 (id → exact name → trigram → embedding kNN) to a canonical category_id. Pair with `category_id` if you have a deterministic id from a prior call.
country	query	string	No	Country (us or ca)
retailer	query	string	No	Filter to a specific retailer
min_discount_pct	query	integer	No	Minimum discount percentage (default 10)
limit	query	integer	No	Max results to return (default 20, max 50)

Input Schema

Field	Type	Required	Description
category	string	Yes	Product category (e.g., electronics, grocery, beauty). Fuzzy human-readable input — the resolver maps it through tier 1-4 (id → exact name → trigram → embedding kNN) to a canonical category_id. Pair with `category_id` if you have a deterministic id from a prior call.
country	string	No	Country (us or ca) enum: us, ca default: `us`
limit	integer	No	Max results to return (default 20, max 50) default: `20`
min_discount_pct	integer	No	Minimum discount percentage (default 10) default: `10`
retailer	string	No	Filter to a specific retailer enum: amazon, walmart, costco, homedepot, nordstrom, ikea

Response Schema (200)

Field	Type	Description
category	string	-
deals	array[object]	-

GET /v1/shopper/price-drop-alert 0.01 USDC.e

Check for recent price drops on a product

Check whether a product's current price is below its rolling average within a configurable lookback window. Returns current price vs. the average across the window plus the lowest-seen price and date. Response field `avg_price_last_30d` is a fixed name for backwards compatibility; the value is always computed across the configured `lookback_days` window.

Amount: 0.01 (raw 10000)
Currency: USDC.e
Method: tempo
Intent: charge
402 Declared: Yes

Non-standard x-payment-info fields: methods:

[map[amount:10000 currency:0x20c000000000000000000000b9537d11c60e8b50 decimals:6 intent:charge method:tempo role:primary settlement:Tempo Allegro USDC.e]]

price: map[amount:0.010000 currency:USD mode:fixed] protocols:

[map[x402:map[]] map[mpp:map[amount:10000 currency:USDC intent:charge method:tempo recipient:0xe2e662cF219025AFC0C9Bf850b6a2B0a0b5517fe]]]

Parameters

Name	In	Type	Required	Description
q	query	string	Yes	Search query (product name, keyword, or category term)
country	query	string	No	Country (us or ca)
retailer	query	string	No	Filter to a specific retailer
lookback_days	query	integer	No	Days to look back for price drops (default 30)

Input Schema

Field	Type	Required	Description
country	string	No	Country (us or ca) enum: us, ca default: `us`
lookback_days	integer	No	Days to look back for price drops (default 30) default: `30`
q	string	Yes	Search query (product name, keyword, or category term)
retailer	string	No	Filter to a specific retailer enum: amazon, walmart, costco, homedepot, nordstrom, ikea

Response Schema (200)

Field	Type	Description
drops	array[object]	-
query	string	-

GET /v1/marketing/competitive-landscape 0.01 USDC.e

View all products and pricing in a category

View every product and its current pricing within a category across retailers. Sortable by price, rating, or review count for competitive benchmarking. Cursor-paginated.

Amount: 0.01 (raw 10000)
Currency: USDC.e
Method: tempo
Intent: charge
402 Declared: Yes

Non-standard x-payment-info fields: methods:

[map[amount:10000 currency:0x20c000000000000000000000b9537d11c60e8b50 decimals:6 intent:charge method:tempo role:primary settlement:Tempo Allegro USDC.e]]

price: map[amount:0.010000 currency:USD mode:fixed] protocols:

[map[x402:map[]] map[mpp:map[amount:10000 currency:USDC intent:charge method:tempo recipient:0xe2e662cF219025AFC0C9Bf850b6a2B0a0b5517fe]]]

Parameters

Name	In	Type	Required	Description
category	query	string	Yes	Product category (e.g., electronics, grocery, beauty). Fuzzy human-readable input — the resolver maps it through tier 1-4 (id → exact name → trigram → embedding kNN) to a canonical category_id. Pair with `category_id` if you have a deterministic id from a prior call.
country	query	string	No	Country (us or ca)
retailer	query	string	No	Filter to a specific retailer
sort_by	query	string	No	Sort order
limit	query	integer	No	Max results to return (default 20, max 50)

Input Schema

Field	Type	Required	Description
category	string	Yes	Product category (e.g., electronics, grocery, beauty). Fuzzy human-readable input — the resolver maps it through tier 1-4 (id → exact name → trigram → embedding kNN) to a canonical category_id. Pair with `category_id` if you have a deterministic id from a prior call.
country	string	No	Country (us or ca) enum: us, ca default: `us`
limit	integer	No	Max results to return (default 20, max 50) default: `20`
retailer	string	No	Filter to a specific retailer enum: amazon, walmart, costco, homedepot, nordstrom, ikea
sort_by	string	No	Sort order enum: price_asc, price_desc, rating, reviews default: `price_asc`

Response Schema (200)

{
  "type": "object"
}

GET /v1/marketing/brand-tracker 0.01 USDC.e

Track a brand's pricing and presence over time

Track a brand's average/min/max price, product count, in-stock count, and promo count day-by-day across a date range.

Amount: 0.01 (raw 10000)
Currency: USDC.e
Method: tempo
Intent: charge
402 Declared: Yes

Non-standard x-payment-info fields: methods:

[map[amount:10000 currency:0x20c000000000000000000000b9537d11c60e8b50 decimals:6 intent:charge method:tempo role:primary settlement:Tempo Allegro USDC.e]]

price: map[amount:0.010000 currency:USD mode:fixed] protocols:

[map[x402:map[]] map[mpp:map[amount:10000 currency:USDC intent:charge method:tempo recipient:0xe2e662cF219025AFC0C9Bf850b6a2B0a0b5517fe]]]

Parameters

Name	In	Type	Required	Description
brand	query	string	Yes	Brand name (e.g., Sony, Samsung, Nike)
country	query	string	No	Country (us or ca)
from	query	string	No	Start date (ISO 8601, defaults to 30 days ago)
to	query	string	No	End date (ISO 8601, defaults to now)

Input Schema

Field	Type	Required	Description
brand	string	Yes	Brand name (e.g., Sony, Samsung, Nike)
country	string	No	Country (us or ca) enum: us, ca default: `us`
from	string (date)	No	Start date (ISO 8601, defaults to 30 days ago)
to	string (date)	No	End date (ISO 8601, defaults to now)

Response Schema (200)

{
  "type": "object"
}

GET /v1/marketing/promo-intelligence 0.01 USDC.e

Analyze promotional activity in a category

Analyze promotional activity within a category - promo frequency, average and max discount depth - over a date range. Pivot the breakdown with `aggregate_by`: default `brand` ranks brands within the category; `retailer` ranks retailers (use together with `brand=<name>` to answer 'which retailers run the deepest promos on Brand X in Category Y'). The response key mirrors the dimension: `brands: [...]` or `retailers: [...]`.

Amount: 0.01 (raw 10000)
Currency: USDC.e
Method: tempo
Intent: charge
402 Declared: Yes

Non-standard x-payment-info fields: methods:

[map[amount:10000 currency:0x20c000000000000000000000b9537d11c60e8b50 decimals:6 intent:charge method:tempo role:primary settlement:Tempo Allegro USDC.e]]

price: map[amount:0.010000 currency:USD mode:fixed] protocols:

[map[x402:map[]] map[mpp:map[amount:10000 currency:USDC intent:charge method:tempo recipient:0xe2e662cF219025AFC0C9Bf850b6a2B0a0b5517fe]]]

Parameters

Name	In	Type	Required	Description
category	query	string	Yes	Product category (e.g., electronics, grocery, beauty). Fuzzy human-readable input — the resolver maps it through tier 1-4 (id → exact name → trigram → embedding kNN) to a canonical category_id. Pair with `category_id` if you have a deterministic id from a prior call.
country	query	string	No	Country (us or ca)
brand	query	string	No	Optional brand filter — limit aggregation to products of this brand (case-insensitive)
aggregate_by	query	string	No	Group-by dimension. `brand` (default) ranks brands within the category. `retailer` ranks retailers — pair with `brand` to answer 'which retailers run the deepest promos on Brand X'.
from	query	string	No	Start date (ISO 8601, defaults to 30 days ago)
to	query	string	No	End date (ISO 8601, defaults to now)

Input Schema

Field	Type	Required	Description
aggregate_by	string	No	Group-by dimension. `brand` (default) ranks brands within the category. `retailer` ranks retailers — pair with `brand` to answer 'which retailers run the deepest promos on Brand X'. enum: brand, retailer default: `brand`
brand	string	No	Optional brand filter — limit aggregation to products of this brand (case-insensitive)
category	string	Yes	Product category (e.g., electronics, grocery, beauty). Fuzzy human-readable input — the resolver maps it through tier 1-4 (id → exact name → trigram → embedding kNN) to a canonical category_id. Pair with `category_id` if you have a deterministic id from a prior call.
country	string	No	Country (us or ca) enum: us, ca default: `us`
from	string (date)	No	Start date (ISO 8601, defaults to 30 days ago)
to	string (date)	No	End date (ISO 8601, defaults to now)

Response Schema (200)

{
  "type": "object"
}

GET /v1/marketing/share-of-shelf 0.01 USDC.e

See brand market share within a category

Measure each brand's market share within a category by product count. Shows digital shelf dominance.

Amount: 0.01 (raw 10000)
Currency: USDC.e
Method: tempo
Intent: charge
402 Declared: Yes

Non-standard x-payment-info fields: methods:

[map[amount:10000 currency:0x20c000000000000000000000b9537d11c60e8b50 decimals:6 intent:charge method:tempo role:primary settlement:Tempo Allegro USDC.e]]

price: map[amount:0.010000 currency:USD mode:fixed] protocols:

[map[x402:map[]] map[mpp:map[amount:10000 currency:USDC intent:charge method:tempo recipient:0xe2e662cF219025AFC0C9Bf850b6a2B0a0b5517fe]]]

Parameters

Name	In	Type	Required	Description
category	query	string	Yes	Product category (e.g., electronics, grocery, beauty). Fuzzy human-readable input — the resolver maps it through tier 1-4 (id → exact name → trigram → embedding kNN) to a canonical category_id. Pair with `category_id` if you have a deterministic id from a prior call.
category_id	query	integer	No	Deterministic category id. When set, bypasses the fuzzy resolver cascade and uses tier 1 (id lookup) directly. Agents that learned a canonical id from a prior call's `resolved.category_id` should pin it here for round-trip stability.
country	query	string	No	Country (us or ca)

Input Schema

Field	Type	Required	Description
category	string	Yes	Product category (e.g., electronics, grocery, beauty). Fuzzy human-readable input — the resolver maps it through tier 1-4 (id → exact name → trigram → embedding kNN) to a canonical category_id. Pair with `category_id` if you have a deterministic id from a prior call.
category_id	integer	No	Deterministic category id. When set, bypasses the fuzzy resolver cascade and uses tier 1 (id lookup) directly. Agents that learned a canonical id from a prior call's `resolved.category_id` should pin it here for round-trip stability.
country	string	No	Country (us or ca) enum: us, ca default: `us`

Response Schema (200)

{
  "type": "object"
}

GET /v1/marketing/price-positioning 0.01 USDC.e

Analyze a brand's price positioning vs competitors

Compare a brand's average price to the category average/median and classify positioning as premium, mid-range, or value.

Amount: 0.01 (raw 10000)
Currency: USDC.e
Method: tempo
Intent: charge
402 Declared: Yes

Non-standard x-payment-info fields: methods:

[map[amount:10000 currency:0x20c000000000000000000000b9537d11c60e8b50 decimals:6 intent:charge method:tempo role:primary settlement:Tempo Allegro USDC.e]]

price: map[amount:0.010000 currency:USD mode:fixed] protocols:

[map[x402:map[]] map[mpp:map[amount:10000 currency:USDC intent:charge method:tempo recipient:0xe2e662cF219025AFC0C9Bf850b6a2B0a0b5517fe]]]

Parameters

Name	In	Type	Required	Description
brand	query	string	Yes	Brand name (e.g., Sony, Samsung, Nike)
country	query	string	No	Country (us or ca)
category	query	string	No	Product category (e.g., electronics, grocery, beauty). Fuzzy human-readable input — the resolver maps it through tier 1-4 (id → exact name → trigram → embedding kNN) to a canonical category_id. Pair with `category_id` if you have a deterministic id from a prior call.

Input Schema

Field	Type	Required	Description
brand	string	Yes	Brand name (e.g., Sony, Samsung, Nike)
category	string	No	Product category (e.g., electronics, grocery, beauty). Fuzzy human-readable input — the resolver maps it through tier 1-4 (id → exact name → trigram → embedding kNN) to a canonical category_id. Pair with `category_id` if you have a deterministic id from a prior call.
country	string	No	Country (us or ca) enum: us, ca default: `us`

Response Schema (200)

{
  "type": "object"
}

GET /v1/analyst/inflation 0.02 USDC.e

Track price inflation trends in a category or department

Track category-level price inflation with configurable daily, weekly, or monthly granularity. Returns period-over-period change and overall change.

Amount: 0.02 (raw 20000)
Currency: USDC.e
Method: tempo
Intent: charge
402 Declared: Yes

Non-standard x-payment-info fields: methods:

[map[amount:20000 currency:0x20c000000000000000000000b9537d11c60e8b50 decimals:6 intent:charge method:tempo role:primary settlement:Tempo Allegro USDC.e]]

price: map[amount:0.020000 currency:USD mode:fixed] protocols:

[map[x402:map[]] map[mpp:map[amount:20000 currency:USDC intent:charge method:tempo recipient:0xe2e662cF219025AFC0C9Bf850b6a2B0a0b5517fe]]]

Parameters

Name	In	Type	Required	Description
category	query	string	No	Product category (e.g., electronics, grocery, beauty). Fuzzy human-readable input — the resolver maps it through tier 1-4 (id → exact name → trigram → embedding kNN) to a canonical category_id. Pair with `category_id` if you have a deterministic id from a prior call.
category_id	query	integer	No	Deterministic category id. When set, bypasses the fuzzy resolver cascade and uses tier 1 (id lookup) directly. Agents that learned a canonical id from a prior call's `resolved.category_id` should pin it here for round-trip stability.
department	query	string	No	Coarse depth-1 BrowseNodes department label (e.g., 'Electronics', 'Grocery', 'Toys & Games'). Exact-match, case-sensitive Title Case. Optional alongside `category`; either parameter alone or both together are accepted. Use this for stable cross-agent queries where the leaf-level category is too noisy.
country	query	string	No	Country (us or ca)
from	query	string	No	Start date (ISO 8601, defaults to 30 days ago)
to	query	string	No	End date (ISO 8601, defaults to now)
granularity	query	string	No	Time granularity for the series

Input Schema

Field	Type	Required	Description
category	string	No	Product category (e.g., electronics, grocery, beauty). Fuzzy human-readable input — the resolver maps it through tier 1-4 (id → exact name → trigram → embedding kNN) to a canonical category_id. Pair with `category_id` if you have a deterministic id from a prior call.
category_id	integer	No	Deterministic category id. When set, bypasses the fuzzy resolver cascade and uses tier 1 (id lookup) directly. Agents that learned a canonical id from a prior call's `resolved.category_id` should pin it here for round-trip stability.
country	string	No	Country (us or ca) enum: us, ca default: `us`
department	string	No	Coarse depth-1 BrowseNodes department label (e.g., 'Electronics', 'Grocery', 'Toys & Games'). Exact-match, case-sensitive Title Case. Optional alongside `category`; either parameter alone or both together are accepted. Use this for stable cross-agent queries where the leaf-level category is too noisy.
from	string (date)	No	Start date (ISO 8601, defaults to 30 days ago)
granularity	string	No	Time granularity for the series enum: daily, weekly, monthly default: `weekly`
to	string (date)	No	End date (ISO 8601, defaults to now)

Response Schema (200)

{
  "type": "object"
}

GET /v1/analyst/price-dispersion 0.02 USDC.e

Analyze price spread across retailers for a category or department

Analyze price spread within a category - mean, stddev, coefficient of variation, and percentiles (p10..p90) with IQR outlier exclusion.

Amount: 0.02 (raw 20000)
Currency: USDC.e
Method: tempo
Intent: charge
402 Declared: Yes

Non-standard x-payment-info fields: methods:

[map[amount:20000 currency:0x20c000000000000000000000b9537d11c60e8b50 decimals:6 intent:charge method:tempo role:primary settlement:Tempo Allegro USDC.e]]

price: map[amount:0.020000 currency:USD mode:fixed] protocols:

[map[x402:map[]] map[mpp:map[amount:20000 currency:USDC intent:charge method:tempo recipient:0xe2e662cF219025AFC0C9Bf850b6a2B0a0b5517fe]]]

Parameters

Name	In	Type	Required	Description
category	query	string	No	Product category (e.g., electronics, grocery, beauty). Fuzzy human-readable input — the resolver maps it through tier 1-4 (id → exact name → trigram → embedding kNN) to a canonical category_id. Pair with `category_id` if you have a deterministic id from a prior call.
category_id	query	integer	No	Deterministic category id. When set, bypasses the fuzzy resolver cascade and uses tier 1 (id lookup) directly. Agents that learned a canonical id from a prior call's `resolved.category_id` should pin it here for round-trip stability.
department	query	string	No	Coarse depth-1 BrowseNodes department label (e.g., 'Electronics', 'Grocery', 'Toys & Games'). Exact-match, case-sensitive Title Case. Optional alongside `category`; either parameter alone or both together are accepted. Use this for stable cross-agent queries where the leaf-level category is too noisy.
country	query	string	No	Country (us or ca)

Input Schema

Field	Type	Required	Description
category	string	No	Product category (e.g., electronics, grocery, beauty). Fuzzy human-readable input — the resolver maps it through tier 1-4 (id → exact name → trigram → embedding kNN) to a canonical category_id. Pair with `category_id` if you have a deterministic id from a prior call.
category_id	integer	No	Deterministic category id. When set, bypasses the fuzzy resolver cascade and uses tier 1 (id lookup) directly. Agents that learned a canonical id from a prior call's `resolved.category_id` should pin it here for round-trip stability.
country	string	No	Country (us or ca) enum: us, ca default: `us`
department	string	No	Coarse depth-1 BrowseNodes department label (e.g., 'Electronics', 'Grocery', 'Toys & Games'). Exact-match, case-sensitive Title Case. Optional alongside `category`; either parameter alone or both together are accepted. Use this for stable cross-agent queries where the leaf-level category is too noisy.

Response Schema (200)

{
  "type": "object"
}

GET /v1/analyst/retailer-index 0.02 USDC.e

Price index for a specific retailer over time

Compute a normalized price index (retailer avg / category avg) for a specific retailer day-by-day versus its category baseline.

Amount: 0.02 (raw 20000)
Currency: USDC.e
Method: tempo
Intent: charge
402 Declared: Yes

Non-standard x-payment-info fields: methods:

[map[amount:20000 currency:0x20c000000000000000000000b9537d11c60e8b50 decimals:6 intent:charge method:tempo role:primary settlement:Tempo Allegro USDC.e]]

price: map[amount:0.020000 currency:USD mode:fixed] protocols:

[map[x402:map[]] map[mpp:map[amount:20000 currency:USDC intent:charge method:tempo recipient:0xe2e662cF219025AFC0C9Bf850b6a2B0a0b5517fe]]]

Parameters

Name	In	Type	Required	Description
retailer	query	string	Yes	Retailer name (e.g., amazon, walmart)
country	query	string	No	Country (us or ca)
category	query	string	No	Product category (e.g., electronics, grocery, beauty). Fuzzy human-readable input — the resolver maps it through tier 1-4 (id → exact name → trigram → embedding kNN) to a canonical category_id. Pair with `category_id` if you have a deterministic id from a prior call.
category_id	query	integer	No	Deterministic category id. When set, bypasses the fuzzy resolver cascade and uses tier 1 (id lookup) directly. Agents that learned a canonical id from a prior call's `resolved.category_id` should pin it here for round-trip stability.
department	query	string	No	Coarse depth-1 BrowseNodes department label (e.g., 'Electronics', 'Grocery', 'Toys & Games'). Exact-match, case-sensitive Title Case. Optional alongside `category`; either parameter alone or both together are accepted. Use this for stable cross-agent queries where the leaf-level category is too noisy.
from	query	string	No	Start date (ISO 8601, defaults to 30 days ago)
to	query	string	No	End date (ISO 8601, defaults to now)

Input Schema

Field	Type	Required	Description
category	string	No	Product category (e.g., electronics, grocery, beauty). Fuzzy human-readable input — the resolver maps it through tier 1-4 (id → exact name → trigram → embedding kNN) to a canonical category_id. Pair with `category_id` if you have a deterministic id from a prior call.
category_id	integer	No	Deterministic category id. When set, bypasses the fuzzy resolver cascade and uses tier 1 (id lookup) directly. Agents that learned a canonical id from a prior call's `resolved.category_id` should pin it here for round-trip stability.
country	string	No	Country (us or ca) enum: us, ca default: `us`
department	string	No	Coarse depth-1 BrowseNodes department label (e.g., 'Electronics', 'Grocery', 'Toys & Games'). Exact-match, case-sensitive Title Case. Optional alongside `category`; either parameter alone or both together are accepted. Use this for stable cross-agent queries where the leaf-level category is too noisy.
from	string (date)	No	Start date (ISO 8601, defaults to 30 days ago)
retailer	string	Yes	Retailer name (e.g., amazon, walmart)
to	string (date)	No	End date (ISO 8601, defaults to now)

Response Schema (200)

{
  "type": "object"
}

GET /v1/analyst/category-summary 0.02 USDC.e

High-level summary statistics for a category or department

High-level category statistics - product/brand/retailer counts, pricing (avg/min/max/median), avg rating, promo rate, in-stock rate, and top brands.

Amount: 0.02 (raw 20000)
Currency: USDC.e
Method: tempo
Intent: charge
402 Declared: Yes

Non-standard x-payment-info fields: methods:

[map[amount:20000 currency:0x20c000000000000000000000b9537d11c60e8b50 decimals:6 intent:charge method:tempo role:primary settlement:Tempo Allegro USDC.e]]

price: map[amount:0.020000 currency:USD mode:fixed] protocols:

[map[x402:map[]] map[mpp:map[amount:20000 currency:USDC intent:charge method:tempo recipient:0xe2e662cF219025AFC0C9Bf850b6a2B0a0b5517fe]]]

Parameters

Name	In	Type	Required	Description
category	query	string	No	Product category (e.g., electronics, grocery, beauty). Fuzzy human-readable input — the resolver maps it through tier 1-4 (id → exact name → trigram → embedding kNN) to a canonical category_id. Pair with `category_id` if you have a deterministic id from a prior call.
category_id	query	integer	No	Deterministic category id. When set, bypasses the fuzzy resolver cascade and uses tier 1 (id lookup) directly. Agents that learned a canonical id from a prior call's `resolved.category_id` should pin it here for round-trip stability.
department	query	string	No	Coarse depth-1 BrowseNodes department label (e.g., 'Electronics', 'Grocery', 'Toys & Games'). Exact-match, case-sensitive Title Case. Optional alongside `category`; either parameter alone or both together are accepted. Use this for stable cross-agent queries where the leaf-level category is too noisy.
country	query	string	No	Country (us or ca)

Input Schema

Field	Type	Required	Description
category	string	No	Product category (e.g., electronics, grocery, beauty). Fuzzy human-readable input — the resolver maps it through tier 1-4 (id → exact name → trigram → embedding kNN) to a canonical category_id. Pair with `category_id` if you have a deterministic id from a prior call.
category_id	integer	No	Deterministic category id. When set, bypasses the fuzzy resolver cascade and uses tier 1 (id lookup) directly. Agents that learned a canonical id from a prior call's `resolved.category_id` should pin it here for round-trip stability.
country	string	No	Country (us or ca) enum: us, ca default: `us`
department	string	No	Coarse depth-1 BrowseNodes department label (e.g., 'Electronics', 'Grocery', 'Toys & Games'). Exact-match, case-sensitive Title Case. Optional alongside `category`; either parameter alone or both together are accepted. Use this for stable cross-agent queries where the leaf-level category is too noisy.

Response Schema (200)

{
  "type": "object"
}

Payment Methods

Methods: tempo
Intents: charge
Currencies (discovery): USDC.e
Currency (challenge): USDC.e on Tempo Mainnet Presto (Tempo Mainnet Presto)
Multiple Challenges: No

Recipients

0xe2e662cF219025AFC0C9Bf850b6a2B0a0b5517fe

Per-endpoint breakdown

GET /v1/marketing/brand-tracker: 0xe2e662cF219025AFC0C9Bf850b6a2B0a0b5517fe
GET /v1/marketing/competitive-landscape: 0xe2e662cF219025AFC0C9Bf850b6a2B0a0b5517fe
GET /v1/shopper/best-price: 0xe2e662cF219025AFC0C9Bf850b6a2B0a0b5517fe
GET /v1/shopper/deal-finder: 0xe2e662cF219025AFC0C9Bf850b6a2B0a0b5517fe
GET /v1/shopper/price-drop-alert: 0xe2e662cF219025AFC0C9Bf850b6a2B0a0b5517fe
GET /v1/shopper/price-history: 0xe2e662cF219025AFC0C9Bf850b6a2B0a0b5517fe

Security

TLS Version: TLSv1.3
Challenge ID Unique: Yes
Challenge ID Length: 43
Digest Binding: -

Uptime

Discovery: Reachable (203ms)
Challenge: Reachable (667ms)
Last Checked: 2026-06-05T16:11:46Z

Schema Completeness

Paid Operations: 13
With Input Schema: 13
With Description: 13

Documentation

Homepage: -
API Reference: -
llms.txt: -

Discovery

OpenAPI URL: https://api.crushrewards.dev/openapi.json
OpenAPI Version: 3.1.0
Service Version: 1.0.0
Document Size: 79542 bytes
Document Hash: 18e4418cebd9c5d72c0ae79f4b1d229ccc016177319a2fdf3684bd1b2915f326

Version History (51 snapshots)

2026-05-29

Grade: F (13%) → A (93%)

2026-05-29

Grade: A (93%) → F (13%)

2026-05-27

document hash changed (no semantic differences detected)

2026-05-15

document hash changed (no semantic differences detected)

2026-05-12

document hash changed (no semantic differences detected)

2026-05-07

document hash changed (no semantic differences detected)

2026-05-07

Grade: B (88%) → A (93%)

2026-05-07

document hash changed (no semantic differences detected)

2026-05-07

document hash changed (no semantic differences detected)

2026-05-07

document hash changed (no semantic differences detected)

2026-05-07

price changed on GET /v1/analyst/category-summary: None → 20000
payment method changed on GET /v1/analyst/category-summary: None → tempo
price changed on GET /v1/analyst/inflation: None → 20000
payment method changed on GET /v1/analyst/inflation: None → tempo
price changed on GET /v1/analyst/price-dispersion: None → 20000
payment method changed on GET /v1/analyst/price-dispersion: None → tempo
price changed on GET /v1/analyst/retailer-index: None → 20000
payment method changed on GET /v1/analyst/retailer-index: None → tempo
price changed on GET /v1/marketing/brand-tracker: None → 10000
payment method changed on GET /v1/marketing/brand-tracker: None → tempo
price changed on GET /v1/marketing/competitive-landscape: None → 10000
payment method changed on GET /v1/marketing/competitive-landscape: None → tempo
price changed on GET /v1/marketing/price-positioning: None → 10000
payment method changed on GET /v1/marketing/price-positioning: None → tempo
price changed on GET /v1/marketing/promo-intelligence: None → 10000
payment method changed on GET /v1/marketing/promo-intelligence: None → tempo
price changed on GET /v1/marketing/share-of-shelf: None → 10000
payment method changed on GET /v1/marketing/share-of-shelf: None → tempo
price changed on GET /v1/shopper/best-price: None → 10000
payment method changed on GET /v1/shopper/best-price: None → tempo
price changed on GET /v1/shopper/deal-finder: None → 10000
payment method changed on GET /v1/shopper/deal-finder: None → tempo
price changed on GET /v1/shopper/price-drop-alert: None → 10000
payment method changed on GET /v1/shopper/price-drop-alert: None → tempo
price changed on GET /v1/shopper/price-history: None → 10000
payment method changed on GET /v1/shopper/price-history: None → tempo

2026-05-07

Grade: C (66%) → B (88%)

2026-05-07

document hash changed (no semantic differences detected)

2026-05-06

document hash changed (no semantic differences detected)

2026-05-01

document hash changed (no semantic differences detected)

2026-04-17

document hash changed (no semantic differences detected)

2026-04-16

price changed on GET /v1/analyst/category-summary: 20000 → None
payment method changed on GET /v1/analyst/category-summary: tempo → None
price changed on GET /v1/analyst/inflation: 20000 → None
payment method changed on GET /v1/analyst/inflation: tempo → None
price changed on GET /v1/analyst/price-dispersion: 20000 → None
payment method changed on GET /v1/analyst/price-dispersion: tempo → None
price changed on GET /v1/analyst/retailer-index: 20000 → None
payment method changed on GET /v1/analyst/retailer-index: tempo → None
price changed on GET /v1/marketing/brand-tracker: 10000 → None
payment method changed on GET /v1/marketing/brand-tracker: tempo → None
price changed on GET /v1/marketing/competitive-landscape: 10000 → None
payment method changed on GET /v1/marketing/competitive-landscape: tempo → None
price changed on GET /v1/marketing/price-positioning: 10000 → None
payment method changed on GET /v1/marketing/price-positioning: tempo → None
price changed on GET /v1/marketing/promo-intelligence: 10000 → None
payment method changed on GET /v1/marketing/promo-intelligence: tempo → None
price changed on GET /v1/marketing/share-of-shelf: 10000 → None
payment method changed on GET /v1/marketing/share-of-shelf: tempo → None
price changed on GET /v1/shopper/best-price: 10000 → None
payment method changed on GET /v1/shopper/best-price: tempo → None
price changed on GET /v1/shopper/deal-finder: 10000 → None
payment method changed on GET /v1/shopper/deal-finder: tempo → None
price changed on GET /v1/shopper/price-drop-alert: 10000 → None
payment method changed on GET /v1/shopper/price-drop-alert: tempo → None
price changed on GET /v1/shopper/price-history: 10000 → None
payment method changed on GET /v1/shopper/price-history: tempo → None

2026-04-16

Grade: B (76%) → C (66%)

Scan snapshots

Date	Grade	Score	Response	Status
2026-04-16	B	76%	704ms	Up
2026-04-17	C	66%	290ms	Up
2026-04-18	C	66%	683ms	Up
2026-04-19	C	66%	255ms	Up
2026-04-20	C	66%	358ms	Up
2026-04-21	C	66%	266ms	Up
2026-04-22	C	66%	297ms	Up
2026-04-23	C	66%	252ms	Up
2026-04-24	C	66%	238ms	Up
2026-04-25	C	66%	265ms	Up
2026-04-26	C	66%	556ms	Up
2026-04-27	C	66%	747ms	Up
2026-04-28	C	66%	698ms	Up
2026-04-29	C	66%	231ms	Up
2026-04-30	C	66%	293ms	Up
2026-05-01	C	66%	239ms	Up
2026-05-02	C	66%	366ms	Up
2026-05-03	C	66%	194ms	Up
2026-05-04	C	66%	375ms	Up
2026-05-05	C	66%	205ms	Up
2026-05-06	C	66%	409ms	Up
2026-05-07	C	66%	275ms	Up
2026-05-08	A	93%	392ms	Up
2026-05-09	A	93%	214ms	Up
2026-05-10	A	93%	288ms	Up
2026-05-11	A	93%	202ms	Up
2026-05-12	A	93%	206ms	Up
2026-05-13	A	93%	155ms	Up
2026-05-14	A	93%	184ms	Up
2026-05-15	A	93%	387ms	Up
2026-05-16	A	93%	388ms	Up
2026-05-17	A	93%	199ms	Up
2026-05-18	A	93%	376ms	Up
2026-05-19	A	93%	342ms	Up
2026-05-20	A	93%	354ms	Up
2026-05-21	A	93%	324ms	Up
2026-05-22	A	93%	928ms	Up
2026-05-23	A	93%	367ms	Up
2026-05-24	A	93%	355ms	Up
2026-05-25	A	93%	158ms	Up
2026-05-26	A	93%	352ms	Up
2026-05-27	A	93%	193ms	Up
2026-05-28	A	93%	180ms	Up
2026-05-29	A	93%	348ms	Up
2026-05-30	A	93%	213ms	Up
2026-05-31	A	93%	184ms	Up
2026-06-01	A	93%	385ms	Up
2026-06-02	A	93%	356ms	Up
2026-06-03	A	93%	372ms	Up
2026-06-04	A	93%	372ms	Up
2026-06-05	A	93%	548ms	Up