Provided by LeadMagic
Company Discovery by Firmographics
Companies from LeadMagic's index: look one up by domain, name or LinkedIn URL, or discover many with company_filters on industry, headcount range, headquarters country, technology stack or a list of domains. Each row carries domain, name, website, LinkedIn industry, employee range and count, revenue range, headquarters and funding fields. Up to 25 rows per call; a filter combination LeadMagic cannot serve is reported as a Provider error, not as no result.
Contract snapshot: 2026-09-29. Inspect in Glasser for current terms.
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {
"limit": {
"type": "integer",
"maximum": 25,
"minimum": 1
},
"company_name": {
"type": "string",
"maxLength": 200,
"minLength": 1
},
"linkedin_url": {
"type": "string",
"maxLength": 512,
"minLength": 1
},
"company_domain": {
"type": "string",
"maxLength": 253,
"minLength": 1
},
"company_filters": {
"type": "object",
"properties": {
"industries": {
"type": "array",
"items": {
"type": "string",
"maxLength": 100,
"minLength": 1
},
"maxItems": 5,
"minItems": 1
},
"tech_stack": {
"type": "array",
"items": {
"type": "string",
"maxLength": 100,
"minLength": 1
},
"maxItems": 5,
"minItems": 1
},
"country_codes": {
"type": "array",
"items": {
"type": "string",
"maxLength": 8,
"minLength": 1
},
"maxItems": 5,
"minItems": 1
},
"max_employees": {
"type": "integer",
"maximum": 10000000,
"minimum": 1
},
"min_employees": {
"type": "integer",
"maximum": 10000000,
"minimum": 1
},
"company_domains": {
"type": "array",
"items": {
"type": "string",
"maxLength": 253,
"minLength": 1
},
"maxItems": 10,
"minItems": 1
}
},
"additionalProperties": false
}
},
"additionalProperties": false
}{
"limit": 3,
"company_filters": {
"industries": [
"Software Development"
],
"min_employees": 1000
}
}This Endpoint publishes no output schema. You get the Provider's own response body, unchanged — we do not warrant a shape we cannot guarantee.
How to run it
Two fields identify it: the Provider and the endpoint key. The key looks like a path because it usually mirrors the Provider's own, but it is an opaque identifier — not a URL you can open. The same provider:endpoint pair is what your Policy lists.
Once: paste this into your agent's chat. The Skill installs the CLI and logs in by itself. For an agent that cannot use a shell, connect it over MCP instead.
set up https://glasser.ai/SKILL.mdThen ask for this Endpoint:
Run the LeadMagic Endpoint /v3/companies/search on Glasser with input {"limit":3,"company_filters":{"industries":["Software Development"],"min_employees":1000}}glasser run -p leadmagic -e '/v3/companies/search' -i '{"limit":3,"company_filters":{"industries":["Software Development"],"min_employees":1000}}' --endpoint-version 1Pinned to version 1, the one this page shows: if a newer version is published first, the Run is refused instead of charged under new terms. Install and log in first on Get Started.
Once per Run:
IDEMPOTENCY_KEY=$(uuidgen)Run it, and copy this same block to send it again:
curl -X POST https://api.glasser.ai/v1/runs \
-H "Authorization: Bearer gl_..." \
-H "Idempotency-Key: $IDEMPOTENCY_KEY" \
-H "Content-Type: application/json" \
-d '{"provider":"leadmagic","endpoint":"/v3/companies/search","input":{"limit":3,"company_filters":{"industries":["Software Development"],"min_employees":1000}},"endpoint_version":1}'Reuse the same Idempotency-Key to send it again: the second send is a read of the first Run. A new key is a new Run and a new Charge. Pinned to version 1 for the same reason as the CLI.
What each outcome charges
| No result | The Provider answered: nothing matched. | $0.00 |
|---|---|---|
| Provider error | The Provider failed to answer. | $0.00 |
| Timed out | The deadline won. | $0.00 |
| Internal failure | Our defect. | $0.00 |