x402 census · agentpay.tools · 5984ad591fd6 · JSON

POST /v1/session/create

unprobed

A stateful, multi-chain spending session for AI agents. One session enforces a hard USDC budget cap across every tool call, with a verifiable receipt and running ledger for each payment — not a one-shot budget check, but persistent spend governance with a full audit trail. The gateway enforces the cap for the paying wallet on Stacks and Base. USDC on Base (standard x402) or Stellar (via the Agent…

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://agentpay.tools/v1/session/create

Method POST

Price $0.01 USDC = 10000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Network eip155:8453 (base)

payTo 0xE8B25A72dD6aeF69515452a61AD231C7DF2843b7

Seller agentpay.tools

Catalogs cdp (row updated 2026-09-28)

Listed since (lower bound) 2026-09-28 (earliest catalog timestamp; catalogs report last-update times only)

Last catalog update 2026-09-28

CDP quality counters 2 calls and 2 unique payers in 30 days, last call 2026-09-28 (catalog-reported, not verified on chain)

Category (keyword rule) research/reports

Templated path no

x402Version in catalog 2

Service name / tags AgentPay Spend Cap & Receipts · budget, receipts, session, spend-control, agent-commerce

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 9

Payments 19

USDC volume $0.19

Median payment $0.01

First / last payment 2026-07-12 / 2026-09-27

Sampler-shaped share of payments 100.0%

Payers that are not samplers 0

Source forensics-2026-09-30

Address 0xE8B25A72dD6aeF69515452a61AD231C7DF2843b7

Declared input and output (extensions.bazaar)

{
 "input": {
  "body": {
   "agent_address": "0x0000000000000000000000000000000000000000",
   "label": "session",
   "max_spend": "0.10"
  },
  "bodyType": "json",
  "method": "POST",
  "type": "http"
 },
 "output": {
  "type": "json",
  "example": {
   "created_at": "2026-05-29T00:00:00Z",
   "gateway_url": "https://agentpay.tools",
   "max_spend": "0.10",
   "receipt": {
    "amount_usdc": "0.01",
    "network": "eip155:8453",
    "tx_hash": "0xee85d8dd374b5d1cb40bfa441086af557d356acc2bb4d5819f56331fce42adee"
   },
   "session_id": "f47ac10b-58cc-4372-a567-0e02b2c3d479",
   "tools_endpoint": "https://agentpay.tools/tools"
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X POST 'https://agentpay.tools/v1/session/create' -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/5984ad591fd6/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"5984ad591fd6"} 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 agentpay.tools.