Linkrra Synap Inference
POST https://pool.linkrra.com/api/billing/x402/chat/completions
Linkrra Synap inference — pay-per-call chat completion for model "glm-4.6". Price covers up to 16 output tokens at $0.2273/M tokens (the model's own credit multiplier applied). Minimum charge $0.01 per paid call — a request whose usage-based price is below the minimum is quoted and settled at exactly the minimum. If the completion uses fewer tokens the difference is not refunded in v1 — it is credited to your paying wallet address on the same ledger the topup endpoint uses, so nothing is lost: spend it with another paid request, or register it as a free-standing account.
How to buy
This endpoint takes pay-per-call payments over x402. Call it once without paying to see its live price; any x402 client then pays and retries automatically.
curl -i -X POST "https://pool.linkrra.com/api/billing/x402/chat/completions"
# HTTP/1.1 402 Payment Required: price, asset and payTo are in the responseRecent checks
| Checked (UTC) | Result | Status | Time | Live price |
|---|---|---|---|---|
| 2026-10-11 07:45 | Valid 402 | 402 | 600 ms | $0.01 |
| 2026-10-11 03:15 | Valid 402 | 402 | 690 ms | $0.01 |
| 2026-10-10 22:46 | Valid 402 | 402 | 628 ms | $0.01 |
Receipts
No test purchases yet. Graded test purchases are next on our list; until then every number here comes from unpaid checks.
What a check proves