x402 census · gateway.spraay.app · b467fb37f37d · JSON

POST /api/v1/chat/completions

unprobed

AI chat completions via 200+ models.

Verdict: not verified by an unpaid GET. not probed yet. This says nothing about whether the route works when called as declared.

Facts from the catalogs

Field Value

URL https://gateway.spraay.app/api/v1/chat/completions

Method POST

Price $0.005 USDC = 5000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Network eip155:8453 (base); also accepts solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp, eip155:4663

payTo 0xAd62f03C7514bb8c51f1eA70C2b75C37404695c8

Seller gateway.spraay.app

Catalogs cdp (row updated 2026-09-26)

Listed since (lower bound) 2026-09-26 (earliest catalog timestamp; catalogs report last-update times only)

Last catalog update 2026-09-26

CDP quality counters 2 calls and 1 unique payers in 30 days, last call 2026-09-26 (catalog-reported, not verified on chain)

Category (keyword rule) inference/llm

Templated path no

x402Version in catalog 2

Service name / tags none

Unpaid probe (census of )

Field

Value

Probe

not probed in this build

No hourly re-probe has reached this resource yet; the cron covers a rotating slice of 150 per hour.

On-chain facts for the payTo (public address)

Field Value

Distinct payers 10

Payments 10

USDC volume $0.07

Median payment $0.0035

First / last payment 2026-06-24 / 2026-09-30

Sampler-shaped share of payments 100.0%

Payers that are not samplers 0

Source forensics-2026-09-30

Address 0xAd62f03C7514bb8c51f1eA70C2b75C37404695c8

Declared input and output (extensions.bazaar)

{
 "input": {
  "body": {
   "messages": [
    {
     "content": "Hello",
     "role": "user"
    }
   ],
   "model": "openai/gpt-4o-mini"
  },
  "bodyType": "json",
  "method": "POST",
  "type": "http"
 },
 "output": {
  "type": "json",
  "example": {
   "choices": [
    {
     "message": {
      "content": "Hello!"
     }
    }
   ]
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X POST 'https://gateway.spraay.app/api/v1/chat/completions' -H 'accept: application/json' -H 'content-type: application/json' --data '{}'

The catalog declares POST. A 402 answer carries the payment requirements in the JSON body and, for x402 v2, base64 in the PAYMENT-REQUIRED header. This page never sends a payment.

Paid checks (x402, USDC on Base)

GET https://bazaar.agentexchange.work/r/b467fb37f37d/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"b467fb37f37d"} places this resource at the top of the report and search pages for 30 days for $1.00, labelled. Unpaid requests answer 402 with the terms. Pricing.

Catalog references: agentic.market (CDP Bazaar front end) · this record as JSON · all resources on gateway.spraay.app.