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creator.halowerk.com

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.

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Hostcreator.halowerk.com
Price$0.002–$0.004 per call
NetworkBase
Paid endpoints listed10
Calls, last 30 days*24
Most unique payers on one endpoint (30 days)*4
Last paid call*2026-10-08

* From the public x402 Bazaar index (snapshot 2026-10-18T04:07Z); reported by the facilitator, not measured by us.

Endpoints

URLMethodPrice
https://creator.halowerk.com/v1/ad-placement-opt
Sorts caller-supplied placement opportunities by end time and solves the weighted non-overlapping interval problem…		POST$0.004
https://creator.halowerk.com/v1/fan-engagement
Weights likes, comments, shares, saves and clicks, divides by supplied reach, and reports cohort and aggregate points…		POST$0.003
https://creator.halowerk.com/v1/deepfake-score
Normalizes caller-supplied blink deviation, lip-sync error, spectral discontinuity, compression inconsistency and…		POST$0.003
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…		POST$0.004
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…		POST$0.003
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…		POST$0.004
https://creator.halowerk.com/v1/voice-clone-check
Calculates cosine similarity between caller-supplied numeric embeddings and combines it with supplied spectral…		POST$0.003
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…		POST$0.003
https://creator.halowerk.com/v1/royalty-split
Requires shares totaling exactly 10,000 basis points, floors each proportional minor-unit allocation, and distributes…		POST$0.002
https://creator.halowerk.com/v1/trend-hijack
Tokenizes caller-supplied campaign and trend keywords, calculates overlap relative to the trend vocabulary, and flags…		POST$0.003

Source: x402 Bazaar discovery API (Coinbase CDP) · Licence: Public discovery metadata; descriptions by each provider. Listed in x402 pay-per-call APIs. We list tools; we do not test, rate or endorse them.

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