corpusAI Cloud Pricing

https://cloud.trycorpus.ai/v1/spot/events?provider=aws&region=us-east-1&instance=c5.large

● healthy model-context-protocol-mcp

Cloud, GPU and LLM token prices with index fixings. Pay per call over x402 or with a prepaid key.

Paid verification

No sponsored paid call yet.

Pay this endpoint once from your own wallet (Base USDC, up to $1.00) and we call it and record what came back. Your wallet pays the listed recipient directly; Agent Tools never holds funds. Sponsored checks prove delivery; they do not count as demand.

Quality grade

How grading works

A 83.1 / 100

Availability 20.0 / 20

Endpoint responded (HTTP 200)

Payability 15.0 / 15

✓ Answers a real HTTP 402 challenge
✓ Publishes a /.well-known/x402 descriptor
✓ Payment address on record
✓ Settlement network declared
✓ Price declared

Demand 25.1 / 35

756 distinct payers, 1343 USDC transfers in the last 30 days; the wallet is shared by 4 listings, so each is credited 1/4

Performance 10.0 / 10

Last probe answered in 80 ms (full marks at 200 ms or less)

Readiness 13.0 / 15

Agent readiness 87/100

Owner verified 0.0 / 5

Nobody has claimed this listing yet

Endpoint last checked 18 h ago. On-chain activity last read 3 d ago. Availability and on-chain demand are both re-probed daily; the grade updates automatically on the next pass. This grade sets search order and leaderboards; the readiness score below is shown for reference only.

x402 readiness

B · 87/100

Readiness is how fully this listing follows its protocol and how it behaved in our probes over 30 days. It is shown for reference and does not move it in search. Search order and leaderboards use the separate quality grade (here A, 83.1/100), which weighs availability, payability and on-chain demand. How the two differ

Valid payment requirements	10/10	Payment requirements carry a payee, a mainnet network and a price.
Live 402 challenge	20/25	Endpoint reachable; its 402 challenge was seen earlier (80 ms).
x402 version	n/a	x402 version not observed yet.
Signed descriptor	n/a	No x402 standard defines a signed descriptor.
Uptime (30 days)	15/15	32/32 probes succeeded over 30 days (100%).
Resource declaration	10/10	Declares 29 paid resource(s).
Verified identity	5/10	Publisher descriptor (/.well-known/x402 or OpenAPI) on record; claim this listing to verify domain control.
Freshness + modern flags	5/5	seen in a source within 7 days; declares x402.
Security declaration	n/a	Payment is the access control for an x402 resource.

Applicable criteria total 75 points, scaled to 100.

Responsiveness: Responsive (80 ms; bands ≤2.5 s, ≤5 s, ≤8 s, slower; penalty only).

Payment evidence: x402_challenge — We sent a request and got a live HTTP 402 challenge. Also: x402_manifest. Qualifies the payment claim; adds no points.

Measured 2026-11-11.

Nine criteria, the same as the A2A readiness score, read from our daily probe of the paid endpoint, its payment requirements and 30-day probe history. Signed descriptor and security declaration are n/a for x402 (payment is the access control), as is an x402 version we have not observed; the remaining points are scaled to 100. Grades: A>=90, B>=75, C>=60, D>=40, F<40. It also feeds 15 points of the x402 quality grade.

Compared with peers

Against 10,082 reachable x402 APIs in our daily snapshot (2026-11-12 06:46 UTC). Display only; it does not change search order.

Readiness: Higher than 75% of peers; This listing 87 · peer median 78
Latency: Faster than 95% of peers; This listing 80 ms · peer median 205 ms

Where it loses the most points, and how to win them back

Live 402 challenge −5 — Answer the paid path with a valid 402 challenge.
Now: Endpoint reachable; its 402 challenge was seen earlier (80 ms).
Verified identity −5 — Claim the listing and prove control of its domain.
Now: Publisher descriptor (/.well-known/x402 or OpenAPI) on record; claim this listing to verify domain control.

How many agent tools actually work · All statistics

Paid endpoints

29 resource(s) advertised by this origin. Each price below is that resource's own x402 price; the headline price is the range across them.

GET https://cloud.trycorpus.ai/v1/spot/events?provider=aws&region=us-east-1&instance=c5.large $0.0100 / call

corpusAI Cloud Pricing: Raw spot price-change events for one instance type.

GET https://cloud.trycorpus.ai/v1/spot/hourly?provider=aws&region=us-east-1&instance=c5.large $0.0100 / call

corpusAI Cloud Pricing: Hourly time-weighted OHLC bars for one instance type.

GET https://cloud.trycorpus.ai/v1/spot/daily?provider=aws&region=us-east-1&instance=c5.large $0.0500 / call

corpusAI Cloud Pricing: Full daily history for one instance type, all eras stitched.

GET https://cloud.trycorpus.ai/v1/spot/monthly?provider=aws&region=us-east-1&instance=c5.large $0.0500 / call

corpusAI Cloud Pricing: Full monthly history for one instance type, back to 2014 for legacy AWS types.

GET https://cloud.trycorpus.ai/v1/spot/latest?provider=aws&region=us-east-1&instance=c5.large $0.0100 / call

corpusAI Cloud Pricing: Price currently in force per zone and product for one instance type.

GET https://cloud.trycorpus.ai/v1/spot/snapshot?provider=aws&region=us-east-1 $0.1000 / call

corpusAI Cloud Pricing: Current price of every instance type, zone and product in a whole region, in one call.

GET https://cloud.trycorpus.ai/v1/spot/snapshot/all?provider=aws $1.0000 / call

corpusAI Cloud Pricing: Current spot price of every type and zone in every region of a provider, in one call.

GET https://cloud.trycorpus.ai/v1/spot/export/history?provider=aws&region=us-east-1 $3.0000 / call

corpusAI Cloud Pricing: Legacy daily and monthly history of every type in a region as one gzip TSV file.

GET https://cloud.trycorpus.ai/v1/spot/export/events?provider=aws&region=us-east-1&date=2026-09-01 $0.5000 / call

corpusAI Cloud Pricing: Every raw spot price-change event of a region for one UTC day, as a gzip TSV file.

GET https://cloud.trycorpus.ai/v1/ondemand?provider=aws&region=us-east-1&instance=c5.large $0.0100 / call

corpusAI Cloud Pricing: On-demand list-price history of one instance type.

GET https://cloud.trycorpus.ai/v1/ondemand/snapshot?provider=aws&region=us-east-1 $0.1000 / call

corpusAI Cloud Pricing: Current on-demand list price of every instance type in a region.

GET https://cloud.trycorpus.ai/v1/reserved?region=us-east-1&instance=c5.large $0.0100 / call

corpusAI Cloud Pricing: Reserved / reservation price history of one instance type (AWS standard RIs 1y/3y no-upfront/all-upfront; Azure reservations 1y/3y).

GET https://cloud.trycorpus.ai/v1/reserved/snapshot?region=us-east-1 $0.1000 / call

corpusAI Cloud Pricing: Current reserved effective hourly price of every instance type and ri_type in a region (AWS or Azure).

GET https://cloud.trycorpus.ai/v1/gpu/quotes?gpu=H100%20SXM $0.0100 / call

corpusAI Cloud Pricing: Latest rental quotes for one GPU model across neo-clouds, marketplaces and other clouds.

GET https://cloud.trycorpus.ai/v1/gpu/index?gpu=H100%20SXM $0.0500 / call

corpusAI Cloud Pricing: Daily USD per GPU-hour index per provider and market for one GPU model, with hyperscaler spot legs.

GET https://cloud.trycorpus.ai/v1/gpu/snapshot $0.1000 / call

corpusAI Cloud Pricing: Every GPU model × provider × market: lowest and median USD per GPU-hour in the latest snapshot, plus hyperscaler spot per region.

GET https://cloud.trycorpus.ai/v1/index/fixing?ticker=CX.H100SXM.NEO $0.0100 / call

corpusAI Cloud Pricing: One day's fixing for a ticker: median USD per GPU-hour of eligible quotes, with low, high and count.

GET https://cloud.trycorpus.ai/v1/index/history?ticker=CX.H100SXM.NEO $0.0500 / call

corpusAI Cloud Pricing: Daily fixings for a ticker over a date range.

GET https://cloud.trycorpus.ai/v1/index/board $0.1000 / call

corpusAI Cloud Pricing: Every ticker's fixing for one day in one call.

GET https://cloud.trycorpus.ai/v1/capacity/stress?gpu=H100%20SXM $0.0100 / call

corpusAI Cloud Pricing: Capacity stress score, 0 (slack) to 100 (tight), for one GPU model on one day, with every component.

GET https://cloud.trycorpus.ai/v1/capacity/history?gpu=H100%20SXM $0.0500 / call

corpusAI Cloud Pricing: Daily capacity stress scores for one GPU model.

GET https://cloud.trycorpus.ai/v1/capacity/board $0.1000 / call

corpusAI Cloud Pricing: Every GPU model's capacity stress score for one day, tightest first.

GET https://cloud.trycorpus.ai/v1/tokens/quotes?model=deepseek-v3 $0.0100 / call

corpusAI Cloud Pricing: Every listed price for one model on one day: each source and hosting provider, USD per million tokens.

GET https://cloud.trycorpus.ai/v1/tokens/fixing?ticker=CX.TOK.FRONTIER.BLEND $0.0100 / call

corpusAI Cloud Pricing: One day's token price fixing for a ticker such as CX.TOK.CLAUDESONNET5.IN.

GET https://cloud.trycorpus.ai/v1/tokens/history?ticker=CX.TOK.FRONTIER.BLEND $0.0500 / call

corpusAI Cloud Pricing: Daily fixings for a token ticker, from the first snapshot (2026-09-14).

GET https://cloud.trycorpus.ai/v1/tokens/board $0.1000 / call

corpusAI Cloud Pricing: Every model's input, output and blended fixing for one day, plus the frontier basket.

GET https://cloud.trycorpus.ai/v1/term/instance?provider=aws&region=us-east-1&instance=c5.large $0.0100 / call

corpusAI Cloud Pricing: Price ladder for one instance type: spot, on-demand, 1-year and 3-year commitments, with discounts.

GET https://cloud.trycorpus.ai/v1/term?gpu=H100%20SXM $0.0500 / call

corpusAI Cloud Pricing: Term structure per hyperscaler for one GPU model, USD per GPU-hour: spot, on-demand, 1y, 3y.

GET https://cloud.trycorpus.ai/v1/azure/eviction?region=us-east $0.0100 / call

corpusAI Cloud Pricing: Azure spot eviction-rate history (28-day buckets, sampled daily).

How to call

cURL · x402-fetch / x402-axios will auto-handle 402

curl -sS -i -X GET 'https://cloud.trycorpus.ai/v1/spot/events?provider=aws&region=us-east-1&instance=c5.large'  # expect HTTP 402 Payment Required (about 0.01 USDC/call)

MCP endpoint

https://cloud.trycorpus.ai/mcp

/.well-known/x402.json

https://cloud.trycorpus.ai/.well-known/x402

Listed in

Directories this entry was found in.

mcp since 2026-10-08 x402 since 2026-10-13