← All endpoints
api.relaystation.ai llm sentiment
https://api.relaystation.ai/v1/llm/sentiment
payable
Provider cost + 6%, itemized. Score text positive / negative / neutral — reviews, tickets, social. ≈Opus-4.8 accuracy at ~1–5% of its cost. 1¢ x402 min; remainder auto-credits — relaystation.ai/penny
We sent a real
POST request to this endpoint and it
answered 402 with payment requirements we could parse.
- Price
- $0.01
- Network
- base
- Pay to
- 0x5F7254f252eF9b9f92B6B4F2cF91205eD7A96C7A
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- POST
- Response latency
- 272 ms
- Payment options
- 2 usable of 2
- Last checked
- 2026-08-10T09:09:26.637Z (1d ago)
- Category
- ai-inference
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fapi.relaystation.ai%2Fv1%2Fllm%2Fsentiment"