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creator.halowerk.com

https://creator.halowerk.com
● healthy a2a-agent

Converts caller-supplied MIDI-note sequences to adjacent pitch intervals, forms fixed-length interval n-gram sets and reports Jaccard overlap. It does not analyze rhythm, harmony, timbre, recordings, access to prior work or legal substantial similarity, and cannot determine plagiarism.

Category
a2a-agent
Chains
eip155:8453
Price
$0.0020–$0.0040 USDC

Quality grade

How grading works
B+ 87.2 / 100
Availability 40.0 / 40
Endpoint responded (HTTP 200)
Payability 20.0 / 20
  • ✓ Answers a real HTTP 402 challenge
  • ✓ Publishes a /.well-known/x402 descriptor
  • ✓ Payment address on record
  • ✓ Settlement network declared
  • ✓ Price declared
Demand 27.2 / 40
44 distinct payers, 5712 USDC transfers in the last 30 days
Owner verified 0.0 / 3
Nobody has claimed this listing yet
Endpoint last checked 7 h ago. On-chain activity last read 33 h ago. Availability and on-chain demand are both re-probed daily; the grade updates automatically on the next pass.

Paid endpoints

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

POST https://creator.halowerk.com/v1/deepfake-score

Normalizes caller-supplied blink deviation, lip-sync error, spectral discontinuity, compression inconsistency and metadata anomaly using declared fixed weights. It does not inspect media, establish authenticity, identify a generator or replace human forensic review; the result is only as reliable as

POST https://creator.halowerk.com/v1/watermark-embed

Normalizes whitespace, inserts a caller-supplied visible marker after every selected number of words and at the end of a final partial interval, then reports source and output digests. This deliberately visible text annotation is not a robust image, audio or cryptographic watermark and can be remove

POST https://creator.halowerk.com/v1/royalty-split

Requires shares totaling exactly 10,000 basis points, floors each proportional minor-unit allocation, and distributes leftover units by descending fractional remainder with a stable name tie-break. It performs arithmetic only and does not transfer funds, interpret contracts, withhold tax or resolve

POST https://creator.halowerk.com/v1/trend-hijack

Tokenizes caller-supplied campaign and trend keywords, calculates overlap relative to the trend vocabulary, and flags any supplied blocked keyword. It neither discovers live trends nor recommends deception, impersonation or spam; its scoped purpose is a transparent relevance and brand-safety screen.

POST https://creator.halowerk.com/v1/plagiarism-music

Converts caller-supplied MIDI-note sequences to adjacent pitch intervals, forms fixed-length interval n-gram sets and reports Jaccard overlap. It does not analyze rhythm, harmony, timbre, recordings, access to prior work or legal substantial similarity, and cannot determine plagiarism.

POST https://creator.halowerk.com/v1/vtuber-rigging

Validates frame/channel dimensions, clamps weights to 0–1 and applies exponential smoothing over time in each named channel. It does not infer a face, build a rig, retarget skeletons, process video or replace animator review.

POST https://creator.halowerk.com/v1/ad-placement-opt

Sorts caller-supplied placement opportunities by end time and solves the weighted non-overlapping interval problem exactly with dynamic programming. It does not buy inventory, predict conversion, enforce platform policy, model audience harm or guarantee campaign performance.

POST https://creator.halowerk.com/v1/fan-engagement

Weights likes, comments, shares, saves and clicks, divides by supplied reach, and reports cohort and aggregate points per thousand reached accounts. It does not access a platform, distinguish authentic from manipulated activity, measure sentiment or predict revenue.

POST https://creator.halowerk.com/v1/thumbnail-ctr

Updates one shared beta prior with each variant’s supplied clicks and non-clicks, reports posterior means and bounded normal-approximation 95% intervals, and ranks by posterior mean. It does not run an experiment, correct assignment bias, prove significance or predict future performance under distri

POST https://creator.halowerk.com/v1/voice-clone-check

Calculates cosine similarity between caller-supplied numeric embeddings and combines it with supplied spectral distance, pitch-contour correlation and timing distance using fixed weights. It processes no audio and cannot establish speaker identity, consent, cloning, authenticity or fraud.

POST https://creator.halowerk.com/v1/bluesky-profile

Uses the public Bluesky AppView to return the actual published profile and fetch timestamp. No login, private account data or posting permission.

POST https://creator.halowerk.com/v1/bluesky-feed

Returns up to twenty public feed items and the provider cursor from Bluesky AppView. Does not post, authenticate, crawl followers or claim to be a full historical archive.

POST https://creator.halowerk.com/v1/bluesky-posts

Fetches the posts the public AppView returns for supplied canonical at://did:plc post URIs. Reports requested and returned counts; deleted or inaccessible posts may be absent.

POST https://creator.halowerk.com/v1/github-repositories

Reads up to twenty public GitHub repositories sorted by update time, projecting published repository metadata, license, topics and counts. No private access or scraped credentials; one explicit page.

POST https://creator.halowerk.com/v1/github-repository

Retrieves one public repository from the GitHub REST API. Reports source counts and metadata, not a security audit, ownership verification or code-quality score.

How to call

cURL · x402-fetch / x402-axios will auto-handle 402
curl -sS -i -X GET https://creator.halowerk.com  # expect HTTP 402 Payment Required (about $0.002/call)
/.well-known/x402.json
https://creator.halowerk.com/.well-known/x402

Listed in

Directories this entry was found in.

cdp-bazaar a2a x402