x402 census · x402.nexari.cloud · e32026be0a88 · JSON
POST /letter/send/:quote_id
unprobed
Briefversand in Deutschland: gedruckt und per Deutsche Post versendet. Erst POST /letter/quote (gratis), dann mit quote_id bezahlen. Physical letter mailing within Germany. Get a free quote first.
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/send/:quote_id |
| Method | POST |
| Price | $2.99 USDC = 2990000 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, post, mail, 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": {
"body": {},
"bodyType": "json",
"method": "POST",
"pathParams": {
"quote_id": "q_b71d1ef035ca4137"
},
"type": "http"
},
"output": {
"type": "json",
"example": {
"letter_id": "l_abc123",
"planned_date": "2026-09-24",
"status": "received"
}
}
}
Try it (unpaid: shows the 402)
curl -si -X POST 'https://x402.nexari.cloud/letter/send/:quote_id' -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/e32026be0a88/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"e32026be0a88"} 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.