x402 Bazaar Logox402 Bazaar
← Back to discover
httppayai

AttestPage

Use when an agent needs to show later that a file, answer or record existed unchanged at a point in time: send its sha256, and get back a signed, timestamped receipt over it; a later altered copy no longer matches. Optional note; with an idempotency_key (x402 payments only), a retry gets the same receipt and is not a new record.

Resource URL

https://vehcdj664efetfrsolne5umanq.srv.us/v1/attest

Payment options

exactEVM 84532

$0.002 USDC

Max amount

Pay to
0x08dE2e056F6BE74162c400fF877449593579D1EA
Timeout
120s

Tags

attestationtimestampsha256receiptsverification

For agents

Prompt snippet for AI agents

Find and pay for this x402 resource:
URL: https://vehcdj664efetfrsolne5umanq.srv.us/v1/attest
Type: http
Sources: payai

Developer