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Chemistry Spectrum Peak Comparison
x402
Chemistry Spectrum Peak Comparison is a paid API for AI agents from www.mahastrategies.com, paid per call via x402, $0.049001/call, status unknown (last checked 2026-10-21).
Compares observed and reference peak lists from spectra (IR, MS, NMR) under a declared numerical tolerance and returns match boundaries.
Price / call$0.049001
Success—
StatusUnknown
How this service works
Match supplied reference and sample peak lists under declared tolerances. For spectrum-data comparison; no unique compound identification from peaks alone.
Output
Returns a result object with matched/unmatched boundary pairs for each observed peak against the reference list, along with a version identifier, offer ID, input digest for reproducibility, and receipt digest for payment verification.
Example use cases
IR spectrum quality control check
“I have observed infrared peaks at 1650, 2920, and 3350 cm^-1 and a reference list of 1645, 2915, 3345, and 1720 cm^-1 — compare them with a tolerance of 10 cm^-1 using public data class and tell me which peaks match.”
Mass spec fragment matching
“Check whether my observed m/z values [78.5, 121.3, 205.8, 310.1] match these reference m/z peaks [78.4, 121.5, 206.0, 400.2] within a tolerance of 0.5 m/z — data class is synthetic.”
NMR chemical shift alignment
“I need to compare my observed NMR chemical shifts [1.2, 3.5, 7.1, 8.3] ppm against reference shifts [1.18, 3.52, 7.08, 8.35] ppm with a 0.05 ppm tolerance — data class is public — and see which ones fall within bounds.”
Technical details
Endpoint
POSThttps://www.mahastrategies.com/api/v1/micro/chemistry-spectrum-peak-comparison?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a deterministic, auditable peak-list comparison with a declared numerical tolerance for spectroscopic data (IR, MS, NMR). It is not a compound identification service — use it when you already have both observed and reference peak lists and want to know which peaks match within a given tolerance window. Prefer it over manual comparison or general-purpose LLMs when you need reproducible digests for audit trails or payment-backed accountability.
Side effects
- Empty or mismatched peak arrays (minItems:1 violated)
- Arrays exceeding 128 peaks (maxItems:128 exceeded)
- Invalid unit value outside enum [cm^-1, m/z, ppm]
- Tolerance outside allowed range 0–1e12
- Invalid dataClass value outside enum [public, synthetic]
- Malformed JSON body or wrong bodyType
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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