# SEO PowerSuite, $149 monthly, 5,000,000 units, GET /backlinks/v1.0/get-inlink-rank: Domain authority API

> We use our index to calculate our proprietary metrics – InLink Rank and Domain InLink Rank – to help you assess each backlink, domain, or webpage.

SEO PowerSuite's domain authority API on its "5,000,000 units" plan. It costs $0.894 per 1,000 domains. It returns none of the 5 key fields we check: Authority score, Spam score, Backlinks, Referring domains and Referring pages.
We haven't run SEO PowerSuite 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 76% 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/seo-powersuite/149-monthly-5000000-units-get-backlinks-v1-0-get-inlink-rank
- [Domain authority API: 4 providers compared on price and data](https://datacircle.dev/best-domain-authority-api.txt)
- Get it: https://www.link-assistant.com/backlink-api.html?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=domain-authority-api-pricing
- Request: `GET https://api.seopowersuite.com/backlinks/v1.0/get-inlink-rank`
- API key: with the plan, on https://www.link-assistant.com/backlink-api.html?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=domain-authority-api-pricing
- Its API docs: https://www.link-assistant.com/uploads/pdf/seo-powersuite-backlink-api.pdf?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=domain-authority-api-pricing#page=8
- Sold by: SEO PowerSuite (https://www.link-assistant.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=domain-authority-api-pricing)
- Checked: 2026-11-05

## In the answer

- Completeness: 0%

## Price

- $ per 1,000 domains: $0.894
- Per: result
- Billing: monthly
- $ a month: $149

## Charges

- Also pays for: from the same budget: get-summary · get-metrics · get-backlinks · get-refdomains · get-anchors · get-pages · get-ips · download-all-backlinks · get-raw-backlinks · get-new-lost-backlinks · get-new-lost-refdomains · get-new-lost-backlinks-count · get-new-lost-refdomains-count · get-backlinks-count · get-refdomains-count · get-subnets-count · get-ips-count · get-page-inlink-rank · get-domain-inlink-rank

## Overage

- Units cap: hard

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: We use our index to calculate our proprietary metrics – InLink Rank and Domain InLink Rank – to help you assess each backlink, domain, or webpage.

## Data

- Keep data: no API terms
- Use data: no API terms

## Plan

- Pay: $149
- You get: 5,000,000 credits a month
- Enough for: about 166,666 results a month

## Rate limit

- Batch: 100

## Speed

- Answer: in the call

## The call

- You send: target
- Method: GET
- Path: /backlinks/v1.0/get-inlink-rank

## About the plan

- Plan: 5,000,000 units
- Who can get it: anyone

## The 3 fields the plan's answer can hold

target, InLink Rank, domain InLink Rank

## SEO PowerSuite's plans (4)

- [SEO PowerSuite, $149 monthly, 5,000,000 units, GET /backlinks/v1.0/get-inlink-rank](https://datacircle.dev/domain-authority-apis/seo-powersuite/149-monthly-5000000-units-get-backlinks-v1-0-get-inlink-rank/llms.txt): $0.894 per 1,000, 0% complete
- [SEO PowerSuite, $349 monthly, 20,000,000 units, GET /backlinks/v1.0/get-inlink-rank](https://datacircle.dev/domain-authority-apis/seo-powersuite/349-monthly-20000000-units-get-backlinks-v1-0-get-inlink-rank/llms.txt): $0.523 per 1,000, 0% complete
- [SEO PowerSuite, $899 monthly, 100,000,000 units, GET /backlinks/v1.0/get-inlink-rank](https://datacircle.dev/domain-authority-apis/seo-powersuite/899-monthly-100000000-units-get-backlinks-v1-0-get-inlink-rank/llms.txt): $0.27 per 1,000, 0% complete
- [SEO PowerSuite, contact us, Custom plan, GET /backlinks/v1.0/get-inlink-rank](https://datacircle.dev/domain-authority-apis/seo-powersuite/contact-us-custom-plan-get-backlinks-v1-0-get-inlink-rank/llms.txt): 0% complete

## SEO PowerSuite's calls for this API (3)

- `GET /backlinks/v1.0/get-domain-inlink-rank`: [SEO PowerSuite, $149 monthly, 5,000,000 units, GET /backlinks/v1.0/get-domain-inlink-rank](https://datacircle.dev/domain-authority-apis/seo-powersuite/149-monthly-5000000-units-get-backlinks-v1-0-get-domain-inlink-rank/llms.txt)
- `GET /backlinks/v1.0/get-inlink-rank`: [SEO PowerSuite, $149 monthly, 5,000,000 units, GET /backlinks/v1.0/get-inlink-rank](https://datacircle.dev/domain-authority-apis/seo-powersuite/149-monthly-5000000-units-get-backlinks-v1-0-get-inlink-rank/llms.txt)
- `GET /backlinks/v1.0/get-summary`: [SEO PowerSuite, $149 monthly, 5,000,000 units, GET /backlinks/v1.0/get-summary](https://datacircle.dev/domain-authority-apis/seo-powersuite/149-monthly-5000000-units-get-backlinks-v1-0-get-summary/llms.txt)

## SEO PowerSuite's APIs (2)

- [SEO PowerSuite: backlink API pricing, 4 plans](https://datacircle.dev/backlink-apis/seo-powersuite/149-monthly/llms.txt)
- [SEO PowerSuite: domain authority API pricing, 4 plans, GET /backlinks/v1.0/get-inlink-rank](https://datacircle.dev/domain-authority-apis/seo-powersuite/149-monthly-5000000-units-get-backlinks-v1-0-get-inlink-rank/llms.txt)

## SEO PowerSuite: domain authority API alternatives

- [Majestic, $399.99 monthly](https://datacircle.dev/domain-authority-apis/majestic/399-99-monthly/llms.txt): $0.80 per 1,000, 60% complete
- [CheckTrust, ₽6,990 monthly](https://datacircle.dev/domain-authority-apis/checktrust/6990-monthly/llms.txt): $0.836 per 1,000, 0% complete
- [SE Ranking, $29 monthly, Add-on, monthly billing, GET /v1/backlinks/authority/domain](https://datacircle.dev/domain-authority-apis/se-ranking/29-monthly-add-on-monthly-billing-get-v1-backlinks-authority-domain/llms.txt): $0.967 per 1,000, 20% complete, 1 month
- [DomDetailer, $148 pack](https://datacircle.dev/domain-authority-apis/domdetailer/148-pack/llms.txt): $0.987 per 1,000, 60% 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://www.link-assistant.com/backlink-api.html?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=domain-authority-api-pricing
- https://www.link-assistant.com/terms-of-services.html?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=domain-authority-api-pricing
- https://www.link-assistant.com/uploads/pdf/seo-powersuite-backlink-api.pdf?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=domain-authority-api-pricing