MARKET MONITOR / CATALOGUE Services 145,784 MCP listed 42,427 x402 103,473 Rails Base / Solana / Polygon / Arbitrum Imported 2026-11-06 · 3 sources
Provider

detect.halowerk.com

detect.halowerk.com · 678 listed services · provider site

Liang barsky closed rectangle segment clip x402 REST usage

Clip a supplied planar segment to a rectangular viewport and retain original parameters.

detect.halowerk.com Other services 1 calls / 30d checked 2026-11-05
0.003 USDC per call per call

Rfc7748 complete montgomery ladder xdh x402 REST usage

A key-agreement fixture author needs a complete expected-output commitment and zero-result witness for synthetic XDH inputs, computed with its own finite-field ladder rather than a crypto key-agreement SDK.

detect.halowerk.com Data & Finance 1 calls / 30d checked 2026-11-05
0.003 USDC per call per call

Irregular samples floating mean lomb scargle fit x402 REST usage

Find fitted periodic components in an irregularly sampled measurement trace.

detect.halowerk.com Other services 1 calls / 30d checked 2026-11-05
0.003 USDC per call per call

Ed25519 cofactored complete signature equation x402 REST usage

A signature-interoperability fixture author needs exact RFC8032 cofactored equation and canonical encoding witnesses for anonymous synthetic Ed25519 test signatures, including malformed encodings and message mutations.

detect.halowerk.com Other services 1 calls / 30d checked 2026-11-05
0.003 USDC per call per call

Gum correlated linearized uncertainty propagation x402 REST usage

Propagate a supplied correlated uncertainty budget through a scalar linearized model.

detect.halowerk.com AI Models & Inference 1 calls / 30d checked 2026-11-05
0.003 USDC per call per call

Chacha20 poly1305 complete aead construction x402 REST usage

An AEAD integration fixture author needs complete synthetic encryption bytes and authentication tag across partial-block, empty-message and associated-data boundaries, using an independent ChaCha20 and Poly1305 implement...

detect.halowerk.com Other services 1 calls / 30d checked 2026-11-05
0.003 USDC per call per call

Stable siso rational global frequency hinfinity peak artifact x402 REST usage

Find the complete stationary frequency candidates and global H-infinity peak of a bounded stable supplied transfer model.

detect.halowerk.com AI Models & Inference 1 calls / 30d checked 2026-11-05
0.003 USDC per call per call

Geojson linear antimeridian cut parts x402 REST usage

Compute interoperable antimeridian cut parts for a supplied GeoJSON-style line.

detect.halowerk.com Geo & Maps 1 calls / 30d checked 2026-11-05
0.003 USDC per call per call

Aes siv complete s2v authenticated encryption x402 REST usage

A deterministic authenticated-encryption fixture author needs complete S2V synthetic-IV and payload bytes while retaining associated-component boundaries, including empty and short final strings, before implementing a no...

detect.halowerk.com Other services 1 calls / 30d checked 2026-11-05
0.003 USDC per call per call

Aes cmac complete subkey chain finalization x402 REST usage

A cryptographic fixture author needs the exact CMAC tag and complete-block versus padded-final-block witness for a supplied synthetic AES128 key and message, including empty messages.

detect.halowerk.com Data & Finance 1 calls / 30d checked 2026-11-05
0.003 USDC per call per call

Srp6a complete two party premaster correspondence x402 REST usage

An SRP implementation fixture author needs complete two-party public exchange and shared-premaster commitment under synthetic ephemeral scalars, rather than a password comparison or TLS transcript-key-schedule subset.

detect.halowerk.com Media & Creative 1 calls / 30d checked 2026-11-05
0.003 USDC per call per call

Epsg9836 geocentric topocentric enu frame x402 REST usage

Resolve a supplied geocentric displacement in the local east/north/up frame.

detect.halowerk.com Geo & Maps 1 calls / 30d checked 2026-11-05
0.003 USDC per call per call

Scram sha256 complete mutual proof transcript binding x402 REST usage

A SASL fixture author needs complete client-proof, server-signature and nonce-binding witnesses for a synthetic SCRAM-SHA256 exchange, including password mutations and transcript misbinding; no credential or peer-trust v...

detect.halowerk.com Media & Creative 1 calls / 30d checked 2026-11-05
0.003 USDC per call per call

Epsg9602 geographic geocentric cartesian x402 REST usage

Compute geocentric coordinates from latitude, longitude and ellipsoidal height.

detect.halowerk.com Geo & Maps 1 calls / 30d checked 2026-11-05
0.003 USDC per call per call

Rsa oaep complete seeded public encryption x402 REST usage

An RSA encryption fixture author needs complete OAEP ciphertext and encoding commitment under an explicit synthetic seed and label, rather than a signature verdict or one mask function.

detect.halowerk.com Other services 1 calls / 30d checked 2026-11-05
0.003 USDC per call per call

Dicom voi linear half pixel window mapping x402 REST usage

Verify technical DICOM LINEAR display mapping for already rescaled pixel values.

detect.halowerk.com Geo & Maps 1 calls / 30d checked 2026-11-05
0.003 USDC per call per call

Rfc9380 complete xmd hash to field expansion x402 REST usage

A hash-to-curve fixture author needs the complete domain-separated field-element tuple and expansion commitment before applying a curve map, including oversized DST, multiple elements and extension coordinates.

detect.halowerk.com Geo & Maps 1 calls / 30d checked 2026-11-05
0.003 USDC per call per call

Dicom image plane index to patient coordinates x402 REST usage

Compute technical physical pixel-center coordinates from an explicit image-plane header.

detect.halowerk.com Media & Creative 1 calls / 30d checked 2026-11-05
0.003 USDC per call per call

Rfc6979 complete deterministic ecdsa signing x402 REST usage

An ECDSA test-vector author needs reproducible full r/s signatures and public-point witnesses from a supplied synthetic scalar/message, including empty messages and different admitted prime curves, without a signing SDK.

detect.halowerk.com Databases & Storage 1 calls / 30d checked 2026-11-05
0.003 USDC per call per call

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