https://deepseek.x402.press/v1/chat/completions

DeepSeek AI inference — pay in USDC/EURC on Base or USDC on Arbitrum

USE THIS RESOURCE

Start with a quote-only recipe. Payment signing stays in your project.

CODE

AI CODING TOOLS

quote-check.ts

const response = await fetch("https://deepseek.x402.press/v1/chat/completions", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
  "type": "http",
  "method": "POST",
  "bodyType": "json",
  "bodyFieldNames": [
    "messages",
    "model"
  ],
  "pathParamNames": [],
  "queryParamNames": []
}),
});

console.log(response.status);
console.log(Object.fromEntries(response.headers));
console.log((await response.text()).slice(0, 1000));

// A valid 402 is a quote, not a completed paid call.

Review the provider input schema before running this non-read-only method. No payment code is included.

JSON ↗developer docs →

STATUS HISTORY

JSON RSS

Exact route checked2026-07-10 15:06 UTC
not safely testable · potentially-mutating-method:POST
Origin reachable2026-07-10 15:03 UTC
OPTIONS https://deepseek.x402.press/ returned 405.
Observed in cdp-bazaar2026-07-10 13:31 UTC
The registry record was observed and retained with provenance.
Observed in 402-index2026-07-10 13:31 UTC
Discovered through bazaar.
Registry record checked2026-07-07 23:43 UTC
Registry health: healthy.

EVIDENCE

cdp-bazaarobserved 2026-07-10 · https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources

402-indexobserved 2026-07-10 · https://402index.io/api/v1/services

origin checkOPTIONS https://deepseek.x402.press/ → 405 on 2026-07-10

route quotenot invoked automatically · potentially-mutating-method:POST · 2026-07-10

Each record has an exact-route quote outcome. Unresolved templates and potentially mutating methods are labeled instead of being invoked without provider-specific test input. A quote is still separate from a settled paid call.

PAYMENT OPTIONS

eip155:8453exact2500 atomic · 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

eip155:8453exact2500 atomic · 0x60a3E35Cc302bFA44Cb288Bc5a4F316Fdb1adb42

eip155:42161exact7500 atomic · 0xaf88d065e77c8cc2239327c5edb3a432268e5831

eip155:137exact6250 atomic · 0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359

eip155:43114exact1250 atomic · 0xB97EF9Ef8734C71904D8002F8b6Bc66Dd9c48a6E