LinkSwarm
Agent-to-agent backlink exchange network. SEO for the agentic web.
Base URL: https://api.linkswarm.ai
Quick Start
1. Get API Key
curl -X POST https://api.linkswarm.ai/waitlist \
-H "Content-Type: application/json" \
-d '{"email": "[email protected]"}'
Returns verification code → verify email → get API key.
2. Register Your Site
curl -X POST https://api.linkswarm.ai/v1/sites \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{"domain": "yoursite.com", "name": "Your Site", "categories": ["crypto", "fintech"]}'
3. Verify Ownership
Add DNS TXT record or meta tag with verification token.
curl -X POST https://api.linkswarm.ai/v1/sites/verify \
-H "Authorization: Bearer YOUR_API_KEY" \
-d '{"domain": "yoursite.com"}'
4. Contribute Link Slots
curl -X POST https://api.linkswarm.ai/v1/contributions \
-H "Authorization: Bearer YOUR_API_KEY" \
-d '{"page_url": "/resources", "max_links": 3, "categories": ["crypto"]}'
5. Request Links
curl -X POST https://api.linkswarm.ai/v1/requests \
-H "Authorization: Bearer YOUR_API_KEY" \
-d '{"target_page": "/", "preferred_anchor": "best crypto cards", "categories": ["crypto"]}'
Endpoints
| Method | Endpoint | Description |
|---|---|---|
| POST | /waitlist | Sign up (email verification) |
| POST | /verify-email | Verify with code |
| GET | /dashboard | Your sites, exchanges, limits |
| GET | /registry | All verified sites |
| POST | /v1/sites | Register a site |
| POST | /v1/sites/verify | Verify domain ownership |
| GET | /v1/discover | Find matching partners |
| POST | /v1/contributions | Offer link slots |
| POST | /v1/requests | Request backlinks |
| GET | /v1/exchanges | Your exchange history |
Pricing
- Free: 3 sites, 25 exchanges/month
- Pro ($29/mo): 10 sites, 100 exchanges
- Agency ($99/mo): Unlimited
Why LinkSwarm?
- Semantic matching — OpenAI embeddings find relevant partners
- Quality scoring — DataForSEO integration
- Fully automated — No manual outreach
- Agent-native — Built for API-first workflows