Amazon Seller API
Look up one Amazon seller by seller ID and get its name, star rating, positive feedback percentage, feedback counts for the last 30 days, 90 days, 12 months and lifetime, and its registered business name and address in one normalized response.
Pricing and providers
Amazon Seller API pricing: one API, 2 interchangeable providers
The cheapest provider serves first. If it fails, the next one takes over in the same call.
Try it
Get Amazon seller in one request
{
"data": {
"items": [
{
"businessAddress": "Acme Inc",
"businessName": "Acme Inc",
"feedbackCount": 12500,
"feedbackCountLast12Months": 12500,
"feedbackCountLast30Days": 12500,
"feedbackCountLast90Days": 12500,
"name": "Example title",
"positiveFeedbackPercent": 12.5,
"rating": 4.6,
"sellerId": "a1b2c3d4",
"url": "https://example.com/page"
}
]
},
"found": true,
"reason": "not_found"
}Full parameter and response reference - every field, type, and example for this endpoint.
Reference
One request, one response shape.
Every field you send and every field you get back, each with a real example.
Last verified 2026-10-23 · uptime and latency measured over 30d
Request body
JSON, posted to this endpoint.
- sellerIdstring
A11V4PRB7HXYNG
Amazon seller ID, the value after seller= in a seller page URL (https://www.amazon.com/sp?seller=<id>), e.g. A11V4PRB7HXYNG.
- regionenum
Amazon marketplace to read, as its domain (e.g. amazon.co.uk); omit it for amazon.com.
- requireFieldsarray
Optional; omit it and routing is unchanged, with the cheapest source serving. Name the output fields this request must be able to return, for example `businessName`, and it is served only by a source that returns every one of them. Fields you do not name are still returned whenever the serving source has them. This can raise your price: when the cheapest source cannot return a named field, a dearer source serves, and you are quoted and charged its price. A named field can still be absent on a seller that genuinely lacks it. Naming a combination that no single source returns together is refused as invalid input, with no charge.
Response
JSON, one example value per field.
Seller profile records (one per requested seller ID). Populated whenever the provider has data for the entity.
- businessAddressstringcan require
Registered business address from the Detailed Seller Information section, or null when the seller page does not show one.
- businessNamestringcan require
Registered business name from the Detailed Seller Information section, or null when the seller page does not show one.
- feedbackCountintegercan require
Lifetime number of seller feedback ratings, or null when not reported.
- feedbackCountLast12Monthsintegercan require
Seller feedback ratings received in the last 12 months, or null when not reported.
- feedbackCountLast30Daysintegercan require
Seller feedback ratings received in the last 30 days, or null when not reported.
- feedbackCountLast90Daysintegercan require
Seller feedback ratings received in the last 90 days, or null when not reported.
- namestring
Seller display name. Populated whenever the provider has data for the entity.
- positiveFeedbackPercentnumber
Positive feedback percentage shown at the top of the seller page (the last 12 months, or lifetime when the seller has no ratings in that window), or null when the seller has no ratings. Populated whenever the provider has data for the entity.
- ratingnumber
Seller star rating, 0-5, as shown at the top of the seller page, or null when the seller has no ratings. Populated whenever the provider has data for the entity.
- sellerIdstring
Amazon seller ID. Populated whenever the provider has data for the entity.
- urlstringcan require
Seller profile page URL (https://www.amazon.<domain>/sp?seller=<id>), or null when not reported.
- foundboolean
True when Amazon has a seller with that ID in the requested marketplace.
- reason"not_found"
Present only when `found` is false, and says why there is no result. `not_found`: the source states the target does not exist, or returned nothing for it. A `found: false` answer is a successful call, not an error, and `costUsd` is what it actually cost.
FAQ
About the Amazon Seller API
The AnyAPI Amazon Seller API returns Amazon seller data as normalized JSON from one POST call to /v1/run/amazon.seller. Look up one Amazon seller by seller ID and get its name, star rating, positive feedback percentage, feedback counts for the last 30 days, 90 days, 12 months and lifetime, and its registered business name and address in one normalized response. AnyAPI routes each request across 2 sources and falls back automatically when one fails. It costs from $0.85 per 1,000 requests, in US dollars with no subscription and no monthly minimum. Over the last 30 days, 100.0% of Amazon seller calls through AnyAPI succeeded, with a median response time of 3.7 seconds across 1 measured calls.