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ForgeMesh Chemical Element Lookup
x402
ForgeMesh Chemical Element Lookup is a paid API for AI agents from x402.forgemesh.io, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-13).
Looks up detailed physical and chemical properties for any of the 118 known elements by atomic number, symbol, or name.
Price / call$0.002
Success—
StatusUnknown
How this service works
Chemical element reference: look up any of the 118 known elements by atomic number, symbol, or name and get atomic mass, electron configuration, electronegativity, melting/boiling points, density, and phase at room temperature. For chemistry homework, materials science, and lab-prep agents needing a quick, sourced fact check.
Output
Returns detailed elemental data including atomic mass, electron configuration, electronegativity, melting point, boiling point, density, and phase at room temperature for the requested element.
Example use cases
Example prompt
“What are the atomic mass, electron configuration, electronegativity, melting point, and boiling point of tungsten — can you look that up for me?”
Technical details
Endpoint
POSThttps://x402.forgemesh.io/atomic-number-lookupWhen to prefer
Use this endpoint when you need fast, structured, sourced physical and chemical properties for a specific element — ideal for chemistry homework assistance, lab preparation, materials science research, or any agent needing a reliable periodic table reference without scraping Wikipedia.
Side effects
- Element not found if input string doesn't match any known symbol, name, or atomic number
- Invalid atomic number (outside 1–118) returns an error
- Ambiguous input (e.g. partial names) may fail to match
- Network timeout or service unavailability returns a 5xx error
- Payment failure via x402 protocol returns 402 Payment Required
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| element | string | symbol, name, or atomic number |
Output
Schema · Response
{
"type": "json",
"example": {
"name": "Iron",
"symbol": "Fe",
"category": "transition metal",
"atomic_mass": 55.845,
"atomic_number": 26,
"melting_point_k": 1811.15
}
}Tags
x402
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