x402 census · contextslim.friczero.com · d91b97dedf4b · JSON

GET /message

unprobed

[MCP: optimize_context] Pay-per-call JSON context pruning & LLM token budget enforcement. Saves up to 85% prompt tokens.

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://contextslim.friczero.com/message

Method GET

Price $0.001 USDC = 1000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Network eip155:8453 (base)

payTo 0xA18E34607479b706123cA5e1831f24d2ECECe4c6

Seller contextslim.friczero.com

Catalogs cdp (row updated 2026-09-25)

Listed since (lower bound) 2026-09-25 (earliest catalog timestamp; catalogs report last-update times only)

Last catalog update 2026-09-25

CDP quality counters 4 calls and 2 unique payers in 30 days, last call 2026-09-25 (catalog-reported, not verified on chain)

Category (keyword rule) inference/llm

Templated path no

x402Version in catalog 2

Service name / tags ContextSlim · mcp, ai-tools, context-pruning, json, base

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 3

Payments 4

USDC volume $0.004

Median payment $0.001

First / last payment 2026-09-17 / 2026-09-30

Sampler-shaped share of payments 100.0%

Payers that are not samplers 0

Source forensics-2026-09-30

Address 0xA18E34607479b706123cA5e1831f24d2ECECe4c6

Declared input and output (extensions.bazaar)

{
 "input": {
  "method": "GET",
  "queryParams": {},
  "type": "http"
 },
 "output": {
  "type": "json",
  "example": {
   "metrics": {
    "originalTokens": 622,
    "reductionPercentage": "84.9%",
    "savedTokens": 528,
    "slimmedTokens": 94,
    "strategyApplied": "prune_arrays"
   },
   "result": {},
   "status": "success",
   "toolResultReference": {
    "expiresIn": "3600s",
    "fetchTool": "fetch_result",
    "referenceId": "ref_12345678"
   }
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X GET 'https://contextslim.friczero.com/message' -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/d91b97dedf4b/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"d91b97dedf4b"} 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 contextslim.friczero.com.