✦ SellerLens AI

x402 Pay-Per-Use API · Built for AI Agents

⚡ 0.001 USDC / request Base Chain OpenAI Compatible 🤖 Agent Ready

🤖 For AI Agents

Agent-friendly endpoints. Discover via /v1/models, pay via x402 protocol.

POST /v1/chat/completions 0.001 USDC
POST /v1/embeddings 0.0003 USDC
GET /v1/models FREE

💳 x402 Payment

First call returns HTTP 402 with payment details. Transfer USDC on Base chain, then retry with X-Payment-Tx header.

{
  "payment": {
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "0.001",
    "symbol": "USDC",
    "payTo": "0x7856FE8F03E7E5C7bdB4082f0a2A82ecE20E008c"
  }
}

🔍 Agent Discovery

/llms.txt — Standard AI discovery file

/openapi.json — OpenAPI 3.0 specification (32 endpoints)

/v1/models — Model list (OpenAI compatible)

/.well-known/ai-plugin.json — ChatGPT plugin manifest

📡 All 32 Endpoints