x402 census · ausca.com · e9827fb155ed · JSON

POST /v1/open-inbox

unprobed

Start one renewable random receive-only temporary email address, then wait for and read bounded inbound mail. Use it as a disposable email or throwaway inbox for agent workflows, and extend the same active address when more time is needed. No outbound email or mailbox suite.

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://ausca.com/v1/open-inbox

Method POST

Price $0.05 USDC = 50000 atomic units of 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913

Network eip155:8453 (base)

payTo 0x26572ff23c6c52bfb1a69cb0c9114a8be443b422

Seller ausca.com

Catalogs cdp (row updated 2026-09-30)

Listed since (lower bound) 2026-09-30 (earliest catalog timestamp; catalogs report last-update times only)

Last catalog update 2026-09-30

CDP quality counters 68 calls and 25 unique payers in 30 days, last call 2026-09-30 (catalog-reported, not verified on chain)

Category (keyword rule) agent-services

Templated path no

x402Version in catalog 2

Service name / tags Ausca Agent Inbox · disposable-email, email, inbox, temporary-email, throwaway-inbox

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 2

Payments 50

USDC volume $8.45

Median payment n/a

First / last payment 2026-09-27 / 2026-09-30

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 0x26572ff23c6c52bfb1a69cb0c9114a8be443b422

Declared input and output (extensions.bazaar)

{
 "input": {
  "body": {
   "idempotency_key": "ausca-x402-discovery-example",
   "input": {
    "duration_seconds": 3600
   },
   "input_schema_digest": "sha256:a97f97a65bc02cd9267c048f17d06cef63f5c4b74b6cc4f9f9071684b3f943be",
   "offer_id": "inbox.receive",
   "offer_revision": "receive-duration-r4",
   "offer_revision_digest": "sha256:6561864377668d65116b7a66887b24af8207f7509633b8184800094ee460e7e1",
   "output_schema_digest": "sha256:b7435b8fca878463b21532066b8c645c05cf82c61ed040f609b7f048393d63c6"
  },
  "bodyType": "json",
  "method": "POST",
  "type": "http"
 },
 "output": {
  "type": "json",
  "example_truncated": true,
  "chars": 880
 }
}

Try it (unpaid: shows the 402)

curl -si -X POST 'https://ausca.com/v1/open-inbox' -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/e9827fb155ed/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"e9827fb155ed"} 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 ausca.com.