# Arvow, $69 monthly, Solo, POST /api/v0.1/projects/{projectId}/seo/domains/backlinks: Domain authority API

> Returns backlink totals and top referring domains for a domain.

Arvow's Solo plan for the domain authority API costs $207.00 per 1,000 domains. We check each provider's docs for 5 fields. Arvow's docs list 3: Authority score, Backlinks, Referring domains.
We haven't run Arvow through [our domain authority API benchmark](https://datacircle.dev/best-domain-authority-api.txt) yet.
We rank 252 plans for domain authority APIs by price. Half the plans cost $4.95 or less per 1,000 domains. This plan costs less per 1,000 domains than 3% of the 252 plans.
[Morningscore's $69 monthly plan](https://datacircle.dev/domain-authority-apis/morningscore/69-monthly/llms.txt) is the cheapest paid plan per 1,000 domains. Morningscore's domain authority API costs nothing beyond the plan price. [Pixel Tools' ₽99 pack](https://datacircle.dev/domain-authority-apis/pixel-tools/99-pack/llms.txt) costs the least for 10,000 domains a month: about $1.18.
[BacklinkMCP's $19 monthly plan](https://datacircle.dev/domain-authority-apis/backlinkmcp/19-monthly/llms.txt) covers any number of domains, and costs less up front than Morningscore's $69 monthly plan.
[AnyAPI](https://datacircle.dev/domain-authority-apis/anyapi/top-up-from-10-manual-top-up-post-v1-run-semrush-overview/llms.txt), [host.io](https://datacircle.dev/domain-authority-apis/host-io/99-monthly/llms.txt) and [SearcherLite](https://datacircle.dev/domain-authority-apis/searcherlite/297-pack/llms.txt) are the best domain authority API providers in the Datacircle benchmark.

- This page: https://datacircle.dev/domain-authority-apis/arvow/69-monthly-solo-post-api-v0-1-projects-projectid-seo-domains-backlinks
- [Domain authority API: domain rank providers compared](https://datacircle.dev/best-domain-authority-api.txt)
- Get it: https://arvow.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=domain-authority-api-pricing
- Request: `POST https://api.arvow.com/api/v0.1/projects/{projectId}/seo/domains/backlinks`
- API key: with the plan, on https://arvow.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=domain-authority-api-pricing
- Its API docs: https://api.arvow.com/api/docs?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=domain-authority-api-pricing#tag/seo-research/POST/api/v0.1/projects/{projectId}/seo/domains/backlinks
- Sold by: Arvow (https://arvow.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=domain-authority-api-pricing)
- Checked: 2026-11-10

## In the answer

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

## Price

- $ per 1,000 domains: $207.00
- Per: call
- Billing: monthly
- $ a month: $69

## Charges

- Also pays for: from the same budget: Generate a new batch of articles · Suggest internal links · Generate an AI image · Create a brand monitor · Update a brand monitor · Add monitor prompts · Run monitor prompts · Look up keyword metrics · Get related keywords · Get keyword ideas · Get keyword suggestions · List ranking keywords · Get domain overview · Get organic search results · List competing domains · Find keyword gaps

## Overage

- Units cap: hard

## In their words

- Their pitch: Returns backlink totals and top referring domains for a domain.

## Data

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

## Plan

- Pay: $69
- You get: 1,000 credits a month
- Enough for: about 333 calls a month
- Expires: resets every billing cycle

## Rate limit

- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: projectId. Optional: domain
- Method: POST
- Path: /api/v0.1/projects/{projectId}/seo/domains/backlinks

## About the plan

- Plan: Solo
- Who can get it: anyone who registers a member account with an accurate email address

## The 8 fields the plan's answer can hold

domain, backlinks, referring domains, domain rank, top referring domains, referring domain, referring domain backlinks, referring domain rank

## Arvow's plans (6)

- [Arvow, $69 monthly, Solo, POST /api/v0.1/projects/{projectId}/seo/domains/backlinks](https://datacircle.dev/domain-authority-apis/arvow/69-monthly-solo-post-api-v0-1-projects-projectid-seo-domains-backlinks/llms.txt): $207.00 per 1,000, 60% complete
- [Arvow, $169 monthly, Business, POST /api/v0.1/projects/{projectId}/seo/domains/backlinks](https://datacircle.dev/domain-authority-apis/arvow/169-monthly-business-post-api-v0-1-projects-projectid-seo-domains-backlinks/llms.txt): $169.00 per 1,000, 60% complete
- [Arvow, $449 monthly, Ultimate, POST /api/v0.1/projects/{projectId}/seo/domains/backlinks](https://datacircle.dev/domain-authority-apis/arvow/449-monthly-ultimate-post-api-v0-1-projects-projectid-seo-domains-backlinks/llms.txt): $149.667 per 1,000, 60% complete
- [Arvow, $468 yearly, Solo, POST /api/v0.1/projects/{projectId}/seo/domains/backlinks](https://datacircle.dev/domain-authority-apis/arvow/468-yearly-solo-post-api-v0-1-projects-projectid-seo-domains-backlinks/llms.txt): $117.00 per 1,000, 60% complete
- [Arvow, $828 yearly, Business, POST /api/v0.1/projects/{projectId}/seo/domains/backlinks](https://datacircle.dev/domain-authority-apis/arvow/828-yearly-business-post-api-v0-1-projects-projectid-seo-domains-backlinks/llms.txt): $69.00 per 1,000, 60% complete
- [Arvow, $2,988 yearly, Ultimate, POST /api/v0.1/projects/{projectId}/seo/domains/backlinks](https://datacircle.dev/domain-authority-apis/arvow/2988-yearly-ultimate-post-api-v0-1-projects-projectid-seo-domains-backlinks/llms.txt): $83.00 per 1,000, 60% complete

## Arvow's calls for this API (2)

- `POST /api/v0.1/projects/{projectId}/seo/domains/backlinks`: [Arvow, $69 monthly, Solo, POST /api/v0.1/projects/{projectId}/seo/domains/backlinks](https://datacircle.dev/domain-authority-apis/arvow/69-monthly-solo-post-api-v0-1-projects-projectid-seo-domains-backlinks/llms.txt)
- `POST /api/v0.1/projects/{projectId}/seo/domains/overview`: [Arvow, $69 monthly, Solo, POST /api/v0.1/projects/{projectId}/seo/domains/overview](https://datacircle.dev/domain-authority-apis/arvow/69-monthly-solo-post-api-v0-1-projects-projectid-seo-domains-overview/llms.txt)

## Arvow's APIs (5)

- [Arvow Keyword research API pricing, 6 plans](https://datacircle.dev/keyword-research-apis/arvow/69-monthly/llms.txt)
- [Arvow Ranked keywords API pricing, 6 plans](https://datacircle.dev/ranked-keywords-apis/arvow/69-monthly/llms.txt)
- [Arvow SERP API pricing, 6 plans](https://datacircle.dev/serp-apis/arvow/69-monthly/llms.txt)
- [Arvow Domain authority API pricing, 6 plans, POST /api/v0.1/projects/{projectId}/seo/domains/backlinks](https://datacircle.dev/domain-authority-apis/arvow/69-monthly-solo-post-api-v0-1-projects-projectid-seo-domains-backlinks/llms.txt)
- [Arvow Related keywords API pricing, 6 plans, POST /api/v0.1/projects/{projectId}/seo/keywords/ideas](https://datacircle.dev/related-keywords-apis/arvow/69-monthly-solo-post-api-v0-1-projects-projectid-seo-keywords-ideas/llms.txt)
- [Arvow Related keywords API pricing, 6 plans, POST /api/v0.1/projects/{projectId}/seo/keywords/suggestions](https://datacircle.dev/related-keywords-apis/arvow/69-monthly-solo-post-api-v0-1-projects-projectid-seo-keywords-suggestions/llms.txt)
- [Arvow Related keywords API pricing, 6 plans, POST /api/v0.1/projects/{projectId}/seo/keywords/related](https://datacircle.dev/related-keywords-apis/arvow/69-monthly-solo-post-api-v0-1-projects-projectid-seo-keywords-related/llms.txt)

## Arvow: domain authority API alternatives

[Arvow alternatives: other domain authority API providers by price](https://datacircle.dev/arvow-alternatives.txt)

We list other providers' plans closest to this plan in price per 1,000 domains.

- [Bishopi, $49 monthly, Basic, GET /backlinks_summary/](https://datacircle.dev/domain-authority-apis/bishopi/49-monthly-basic-get-backlinks-summary/llms.txt): $122.50 per 1,000, 80% complete
- [SearcherLite, $37 pack](https://datacircle.dev/domain-authority-apis/searcherlite/37-pack/llms.txt): $148.00 per 1,000, 80% complete
- [Ranxplorer, €30 pack](https://datacircle.dev/domain-authority-apis/ranxplorer/30-pack/llms.txt): $168.795 per 1,000, 60% complete
- [SEOZoom, €910 yearly, Evolution, GET /domains/, Domains Authority](https://datacircle.dev/domain-authority-apis/seozoom/910-yearly-evolution-get-domains-domains-authority/llms.txt): $280.554 per 1,000, 0% complete

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-10.

- https://api.arvow.com/api/docs?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=domain-authority-api-pricing
- https://arvow.com/developers-and-ai-agents?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=domain-authority-api-pricing
- https://arvow.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=domain-authority-api-pricing
- https://arvow.com/tos?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=domain-authority-api-pricing