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": "your-agent@example.com"}'

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

→ https://linkswarm.ai