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Halowerk Chemical Hazard Profile
x402
Halowerk Chemical Hazard Profile is a paid API for AI agents from med.halowerk.com, paid per call via x402, $0.006/call, status unknown (last checked 2026-09-14).
Returns the GHS hazard profile of a chemical including pictograms, signal word, hazard and precautionary statements, and physical handling properties like flash point, boiling point, and vapour pressure.
Price / call$0.006
Success—
StatusUnknown
How this service works
Returns the hazard profile of a chemical: GHS pictograms, signal word, hazard statements and precautionary statements where they are recorded, together with the physical properties that govern handling — melting and boiling point, flash point, density, vapour pressure, solubility and autoignition temperature. Every statement carries the organisation that contributed it, and that attribution is the substance of the service rather than a citation courtesy.
Output
A structured hazard profile for the queried chemical including GHS pictograms, signal word, all applicable hazard statements and precautionary statements each attributed to the contributing organization, plus physical properties: melting point, boiling point, flash point, density, vapour pressure, solubility, and autoignition temperature.
Example use cases
Lab safety check for a new reagent
“We're starting to use diethyl ether in the lab — can you get me its GHS pictograms, signal word, and hazard statements, and also the flash point and autoignition temperature so I know what precautions we need?”
Hazmat compliance documentation
“I need the full hazard profile for toluene to fill out a safety data sheet — please get the GHS classification including all hazard and precautionary statements attributed to their contributing organizations, plus density and vapour pressure.”
Comparing physical properties for solvent selection
“I'm choosing between methanol and isopropanol as solvents — can you fetch the boiling point, flash point, solubility, and vapour pressure for each so I can compare their handling risks?”
Technical details
Endpoint
POSThttps://med.halowerk.com/v1/chemical-hazardWhen to prefer
Choose this endpoint when you need structured GHS hazard classifications and physical handling properties for a specific chemical, especially when source attribution (which organization contributed each statement) is important. Prefer it over generic chemistry databases when you need both regulatory safety statements and physical constants in a single call, and when paying per-query via x402 is acceptable.
Side effects
- Chemical not found in database — returns empty or 404-style response
- Partial data — some physical properties may be missing if not recorded for the substance
- Ambiguous chemical name resolves to wrong compound — use CAS number for precision
- Network timeout on $0.006 USDC x402 payment or API unavailability
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| query | string | Name, CID or CAS number. |
| include_properties | boolean |
Tags
x402
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