# DomDetailer, $34 pack: Domain authority API

> Retrieve authority scores, flow metrics, topic categories and observed link counts for one domain in one request.

DomDetailer's domain authority API on its "25,000 credits" plan. It costs $1.36 per 1,000 domains. It returns 3 of the 5 key fields we check: Authority score, Spam score, Referring domains.
We haven't run DomDetailer through [our domain authority API benchmark](https://datacircle.dev/best-domain-authority-api.txt) yet.
Half of the 158 plans we rank by price cost $4.209 per 1,000 domains or less. This plan costs less per 1,000 domains than 70% of the 158 plans.
[DataForSEO's top-up from $50](https://datacircle.dev/domain-authority-apis/dataforseo/top-up-from-50-pay-as-you-go-post-v3-backlinks-bulk-ranks-live/llms.txt) is the cheapest paid plan per 1,000 domains: $0.036.
[AnyAPI](https://datacircle.dev/domain-authority-apis/anyapi/top-up-from-10-manual-top-up-post-v1-run-semrush-overview/llms.txt), [SE Ranking](https://datacircle.dev/domain-authority-apis/se-ranking/29-monthly-add-on-monthly-billing-get-v1-backlinks-authority-domain/llms.txt) and [DataForSEO](https://datacircle.dev/domain-authority-apis/dataforseo/top-up-from-50-pay-as-you-go-post-v3-backlinks-bulk-ranks-live/llms.txt) are the best domain authority API providers in the Datacircle benchmark.

- This page: https://datacircle.dev/domain-authority-apis/domdetailer/34-pack
- [Domain authority API: 4 providers compared on price and data](https://datacircle.dev/best-domain-authority-api.txt)
- Get it: https://domdetailer.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=domain-authority-api-pricing
- Request: `GET https://domdetailer.com/api2/checkDomain.php`
- API key: with the plan, on https://domdetailer.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=domain-authority-api-pricing
- Its API docs: https://domdetailer.com/docs-api/v2?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=domain-authority-api-pricing#checkDomain
- Sold by: DomDetailer (https://domdetailer.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=domain-authority-api-pricing)
- Checked: 2026-11-05

## In the answer

- Completeness: 60%
- Authority score: ✓
- Spam score: ✓
- Referring domains: ✓

## Price

- $ per 1,000 domains: $1.36
- Per: call
- Billing: pay first

## Charges

- Also pays for: from the same budget: getBacklinks · checkExtensions

## Overage

- Units cap: hard

## In their words

- Their pitch: Retrieve authority scores, flow metrics, topic categories and observed link counts for one domain in one request.

## Data

- Freshness: stored
- Keep data: no limit
- Use data: a limited, non-exclusive, non-transferable, revocable license to access and use the Services for your internal business purposes [...] You agree not to, and not to allow others to: Use the Services unlawfully or for unlawful content, or to infringe privacy or intellectual property rights. Reverse engineer, decompile, or derive source code except to the extent permitted by law. Access, scrape, or index the Services other than via documented APIs or permitted interfaces. Share or resell access, credentials, or output in a way that violates these Terms or third-party rights. Interfere with or disrupt the Services (e.g., denial of service, load testing without consent). Upload malware, attempt unauthorized access, or probe infrastructure without written permission. [...] Third-party services are subject to their own terms and policies, which you must comply with. [...] API access does not grant rights to redistribute provider data or the Pretty dataset.

## Plan

- Pay: $34
- You get: 25,000 credits
- Enough for: 25,000 calls
- Expires: never

## Rate limit

- Concurrent: 20
- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: domain. Optional: forceFresh
- Method: GET
- Path: /api2/checkDomain.php

## About the plan

- Plan: 25,000 credits
- Who can get it: anyone of the age of majority in their jurisdiction and capable of forming a binding contract

## The 24 fields the plan's answer can hold

domain, domain authority, page authority, MozRank, MozTrust, spam score, Moz external links, Trust Flow, Citation Flow, Majestic external links, referring domains, referring IPs, referring subnets, Majestic .edu links, Majestic .gov links, Majestic dataset, topical Trust Flow topic, topical Trust Flow value, Pretty inbound links, Pretty outbound links, Pretty page count, Pretty dofollow links, Pretty .edu links, Pretty .gov links

## DomDetailer's plans (5)

- [DomDetailer, $34 pack](https://datacircle.dev/domain-authority-apis/domdetailer/34-pack/llms.txt): $1.36 per 1,000, 60% complete, stored
- [DomDetailer, $57 pack](https://datacircle.dev/domain-authority-apis/domdetailer/57-pack/llms.txt): $1.14 per 1,000, 60% complete, stored
- [DomDetailer, $148 pack](https://datacircle.dev/domain-authority-apis/domdetailer/148-pack/llms.txt): $0.987 per 1,000, 60% complete, stored
- [DomDetailer, $397 pack](https://datacircle.dev/domain-authority-apis/domdetailer/397-pack/llms.txt): $0.794 per 1,000, 60% complete, stored
- [DomDetailer, contact us](https://datacircle.dev/domain-authority-apis/domdetailer/contact-us/llms.txt): 60% complete, stored

## DomDetailer's calls for this API (1)

- `GET /api2/checkDomain.php`: [DomDetailer, $34 pack](https://datacircle.dev/domain-authority-apis/domdetailer/34-pack/llms.txt)

## DomDetailer's APIs (2)

- [DomDetailer: backlink API pricing, 5 plans](https://datacircle.dev/backlink-apis/domdetailer/34-pack/llms.txt)
- [DomDetailer: domain authority API pricing, 5 plans](https://datacircle.dev/domain-authority-apis/domdetailer/34-pack/llms.txt)

## DomDetailer: domain authority API alternatives

- [DataForSEO, top-up from $50, Pay as you go, POST /v3/backlinks/bulk_ranks/live](https://datacircle.dev/domain-authority-apis/dataforseo/top-up-from-50-pay-as-you-go-post-v3-backlinks-bulk-ranks-live/llms.txt): $0.036 per 1,000, 20% complete, stored
- [CheckTrust, ₽38,304 yearly](https://datacircle.dev/domain-authority-apis/checktrust/38304-yearly/llms.txt): $1.313 per 1,000, 0% complete
- [Chinaz, CNY 1,200 pack, 120000次, GET /single/weight/somobile](https://datacircle.dev/domain-authority-apis/chinaz/cny-1200-pack-120000-get-single-weight-somobile/llms.txt): $1.496 per 1,000, 0% complete
- [PR-CY, ₽99,900 yearly, Агентство, GET /api/v1.1.0/analysis/base/{domain}](https://datacircle.dev/domain-authority-apis/pr-cy/99900-yearly-get-api-v1-1-0-analysis-base-domain/llms.txt): $3.681 per 1,000, 40% complete, stored

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-05.

- https://domdetailer.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=domain-authority-api-pricing
- https://domdetailer.com/docs-api/v2?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=domain-authority-api-pricing
- https://domdetailer.com/domain-metrics-api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=domain-authority-api-pricing
- https://domdetailer.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=domain-authority-api-pricing
- https://domdetailer.com/terms?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=domain-authority-api-pricing