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Sunnyday Technologies

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Guide from Sunnyday Technologies to performance-based specifications: stating the outcomes a material or system must meet and tying them to submittals, testing and acceptance, with notes on procurement, quality control, schedule and responsibilities. Edited text edition, about 930 words, HTML. The company's professional perspective; not a project specification, contract interpretation, code determination or project-specific engineering.

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Price
$10
Asked in its payment challenge
Chain
Base
Paid in
USDC
Live
1 of 1 check

Endpoints

GEThttps://pay.sunn3d.com/v1/x402/publications/pub-performance-based-specifications-architecture-guide

$10.00 asked in its payment challenge on 13 Nov 2026

curl -i 'https://pay.sunn3d.com/v1/x402/publications/pub-performance-based-specifications-architecture-guide'
3 more endpoints · on x402 Bazaar

Checks and payment terms on this page refer to the first endpoint's example. Other endpoints have not been checked individually.

Base URLhttps://pay.sunn3d.com/v1/x402/publications

  • GET/pub-fusion-claw$10.00Case note from Sunnyday Technologies on one AI-assisted modeling session in a live CAD application: iteration, reference-image interpretation and the geometric cleanup that still needed a person, used to discuss generating plausible geometry versus verifying a design. Edited text edition, about 1,230 words, HTML. The company's professional perspective on a small, dated observation; not a productivity benchmark, proof of autonomous engineering or project-specific engineering.
    Example
    curl -i 'https://pay.sunn3d.com/v1/x402/publications/pub-fusion-claw'
  • GET/pub-rilem-process-variables-3dcp$10.00Analysis from Sunnyday Technologies of the published RILEM inter-laboratory 3D concrete printing (3DCP) dataset: why results across mixes and laboratories need material, process and test context, including specimen orientation, curing, scale and unrecorded variables. Edited text edition, about 610 words, HTML. The company's professional reading of public data; a pooled association does not isolate a cause, validate a customer-specific model or replace project-specific engineering.
    Example
    curl -i 'https://pay.sunn3d.com/v1/x402/publications/pub-rilem-process-variables-3dcp'
  • GET/pub-will-ai-generated-cad-outrun-vv$10.00Essay from Sunnyday Technologies on whether AI-generated CAD can outpace the verification and validation a mechanical assembly needs: AI-assisted CAD approaches compared, the limits of visual review, and where checks belong in the workflow. Edited text edition, about 1,260 words, HTML. The company's professional perspective and dated commentary; not a vendor benchmark or project-specific engineering. Real designs still need qualified checks and physical validation.
    Example
    curl -i 'https://pay.sunn3d.com/v1/x402/publications/pub-will-ai-generated-cad-outrun-vv'

A dash means the listing gives no price or method. {Braces} mark a value you fill in. Copy buttons copy an example URL.

Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/pay.sunn3d.com

Recent checks

13 Nov 2026Taller is slower; grey is not live.13 Nov 2026
Median response
695 ms
Last checked
13 Nov, 18:25 UTC

Our probes look for a payment challenge. They don't test payment or delivery.

All 1 checks
When (UTC)ResultHTTPResponse
13 Nov, 18:25 UTCLive402695ms

Questions

Did our last probe detect a payment challenge?

At our last probe on 13 Nov, 18:25 UTC, it returned HTTP 402 or another detected payment-challenge signal.

What payment terms does Sunnyday Technologies advertise?

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

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