Discover / llm-cost-calc.x402tookit.com

LLM Cost & Capacity Calc

■ Challenge detected

Compare realtime and batch API cost for a workload with your discount fraction, and the money saved by waiting.

Listed price
$0.02
Challenge detected
1 of the last check
Median response
654 ms
Last checked
21 Oct, 00:26 UTC
In our index since
21 Oct 2026

Endpoint

curl -i https://llm-cost-calc.x402tookit.com/batch-discount
# 402 Payment Required: pay with an x402 client (USDC on Arbitrum),
# then send the same request again with the payment attached.
8 listed endpoints · on x402 Bazaar

Checks and payment terms on this page refer to the endpoint above. Other listed endpoints have not been checked individually.

Base URLhttps://llm-cost-calc.x402tookit.com

  • GET/llm-costNo price listedCost of LLM API calls from input and output tokens and your per-million-token prices, per request and in total.
  • GET/monthly-budgetNo price listedForecast monthly and yearly LLM spend from daily requests, tokens and prices, with monthly growth and per-user cost.
  • GET/rate-limit-planNo price listedSustainable requests per minute under RPM and TPM limits, job duration for N requests, and concurrency needed.
  • GET/model-compareNo price listedRank 2 to 20 models by cost for a workload from your own prices; flags models whose context window is too small.
  • GET/cache-savingsNo price listedPrompt-cache savings for a shared prefix: cost with and without caching, break-even requests and percent saved.
  • GET/context-fitNo price listedCheck whether a prompt fits a context window with output reserve, and how many more chat turns fit.
  • GET/batch-discountNo price listedCompare realtime and batch API cost for a workload with your discount fraction, and the money saved by waiting.
  • GET/token-estimateNo price listedRough LLM token estimate of text from characters and words, as a low-high range by content type. Not a tokenizer.

A dash means the listing gives no price or method. Copy buttons copy the full URL.

Showing 8 of 8 listed endpoints.

Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/llm-cost-calc.x402tookit.com

Recent checks

21 Oct 2026One bar per check, showing up to 20 recent checks. Coloured bars show relative response time, with a minimum visible height; full-height grey bars mean no challenge was detected. “Challenge detected” means HTTP 402 or another detected payment-challenge signal.21 Oct 2026
All 1 checks
When (UTC)ResultHTTPResponse
21 Oct, 00:26 UTCChallenge detected402654ms

Questions

Did our last probe detect a payment challenge?

At our last probe on 21 Oct, 00:26 UTC, it returned HTTP 402 or another detected payment-challenge signal. This check did not test payment, delivery or compatibility with the Superstables client.

What price is recorded for LLM Cost & Capacity Calc?

Its listed price is $0.02.

What payment terms does LLM Cost & Capacity Calc advertise?

The listing advertises x402, Arbitrum, Base, Polygon, Solana and USDC. It names cdp as its facilitator. Check the seller's current payment challenge and authentication requirements before paying.

Where is LLM Cost & Capacity Calc listed?

In x402 Bazaar. Superstables first indexed it on 21 Oct 2026.

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