resources/deepseek/POST /v1/chat/completions
POSTorigin + 2 sourcesqualified signals

https://deepseek.x402.press/v1/chat/completionsPOST /v1/chat/completions · x402 API by deepseek

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

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

What does this x402 API do?

https://deepseek.x402.press/v1/chat/completions. This is an x402-gated POST API resource from deepseek. TOLL·402 did not invoke this route automatically because doing so was not considered safe. No normalized USD price is recorded; the listing names eip155:137 and eip155:42161 and eip155:43114 and Base. No settled paid call has been verified.

Published price
No normalized USD price is recorded
Networks
eip155:137 · eip155:42161 · eip155:43114 · Base
Latest evidence
TOLL·402 did not invoke this route automatically because doing so was not considered safe
Resource ID
dc372a062a90511e051b2385
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.

STATUS HISTORY

  1. Exact route checked

    not safely testable · potentially-mutating-method:POST

  2. Origin reachable

    OPTIONS https://deepseek.x402.press/ returned 405.

  3. Observed in cdp-bazaar

    The registry record was observed and retained with provenance.

  4. Observed in 402-index

    Discovered through bazaar.

  5. Registry record checked

    Registry health: healthy.

What evidence supports this listing?

cdp-bazaarobserved 2026-07-10 · open source record ↗
402-indexobserved 2026-07-10 · open source record ↗
origin checkOPTIONS https://deepseek.x402.press/ → 405 on 2026-07-21
route quotenot invoked automatically · potentially-mutating-method:POST · 2026-07-21

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. Read the discovery and verification methodology →

Which networks and payment options does it accept?

The normalized listing price is No normalized USD price is recorded. Raw protocol requirements remain visible below for implementation and audit use.

Baseexact2500 atomic · 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Baseexact2500 atomic · 0x60a3E35Cc302bFA44Cb288Bc5a4F316Fdb1adb42
eip155:42161exact7500 atomic · 0xaf88d065e77c8cc2239327c5edb3a432268e5831
eip155:137exact6250 atomic · 0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359
eip155:43114exact1250 atomic · 0xB97EF9Ef8734C71904D8002F8b6Bc66Dd9c48a6E
deepseek POST /v1/chat/completions · dc372a x402 API · TOLL·402