x402 census · x402.nexari.cloud · 2f459fd0cf37 · JSON

GET /letter/status/:letter_id

unprobed

Status eines Briefauftrags (received oder sent). Status of a letter order.

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://x402.nexari.cloud/letter/status/:letter_id

Method GET

Price $0.01 USDC = 10000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Network eip155:8453 (base)

payTo 0x5c3351bf0843e533054E87E05B20486f25B04254

Seller x402.nexari.cloud

Catalogs cdp (row updated 2026-09-21)

Listed since (lower bound) 2026-09-21 (earliest catalog timestamp; catalogs report last-update times only)

Last catalog update 2026-09-21

CDP quality counters 1 calls and 1 unique payers in 30 days, last call 2026-09-21 (catalog-reported, not verified on chain)

Category (keyword rule) other/unknown

Templated path yes: contains :param or {param}; probed as listed

x402Version in catalog 2

Service name / tags Nexari Agent Tools · letter, status, germany, nexari

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 1

Payments 9

USDC volume $3.63

Median payment n/a

First / last payment 2026-09-21 / 2026-09-21

Sampler-shaped share of payments n/a

Payers that are not samplers n/a

Source blockscout-sample — newest page of inbound ERC-20 transfers only (<=50); counts are a floor, not a total

Address 0x5c3351bf0843e533054E87E05B20486f25B04254

Declared input and output (extensions.bazaar)

{
 "input": {
  "method": "GET",
  "pathParams": {
   "letter_id": "l_044fe7beb7ab4c4b"
  },
  "type": "http"
 },
 "output": {
  "type": "json",
  "example": {
   "letter_id": "l_abc123",
   "sent_at": "2026-09-22",
   "status": "sent"
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X GET 'https://x402.nexari.cloud/letter/status/:letter_id' -H 'accept: application/json'

The catalog declares GET. 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/2f459fd0cf37/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"2f459fd0cf37"} 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 x402.nexari.cloud.