Provided by Exa
Search the Web for Pages by Meaning, From a Natural-Language Description (Exa)
Search an index of web pages by the meaning of a natural-language description instead of by exact keywords: Exa's neural retrieval returns the pages whose content is closest in meaning to what was described, each with its title, link, published date and author. One description per request, up to 25 pages. Ranking is semantic, so a full sentence works better here than a two-word keyword phrase.
Contract snapshot: 2026-09-17. Inspect in Glasser for current terms.
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"query"
],
"properties": {
"query": {
"type": "string",
"maxLength": 500,
"minLength": 1
},
"category": {
"enum": [
"company",
"publication",
"news",
"personal site",
"financial report",
"people"
],
"type": "string"
},
"contents": {
"type": "object",
"properties": {
"text": {
"type": "object",
"properties": {
"maxCharacters": {
"type": "integer",
"maximum": 10000,
"minimum": 1
}
},
"additionalProperties": false
},
"highlights": {
"type": "object",
"properties": {
"query": {
"type": "string",
"maxLength": 500,
"minLength": 1
},
"maxCharacters": {
"type": "integer",
"maximum": 10000,
"minimum": 1
}
},
"additionalProperties": false
}
},
"additionalProperties": false
},
"numResults": {
"type": "integer",
"maximum": 25,
"minimum": 1
},
"excludeDomains": {
"type": "array",
"items": {
"type": "string",
"pattern": "^(?=.*\\.)(\\*\\.)?[a-z0-9-]+(\\.[a-z0-9-]+)*(\\/[^\\s]*)?$",
"maxLength": 253,
"minLength": 4
},
"maxItems": 50,
"minItems": 1
},
"includeDomains": {
"type": "array",
"items": {
"type": "string",
"pattern": "^(?=.*\\.)(\\*\\.)?[a-z0-9-]+(\\.[a-z0-9-]+)*(\\/[^\\s]*)?$",
"maxLength": 253,
"minLength": 4
},
"maxItems": 50,
"minItems": 1
},
"endPublishedDate": {
"type": "string",
"pattern": "^\\d{4}-\\d{2}-\\d{2}T\\d{2}:\\d{2}:\\d{2}(\\.\\d{1,3})?Z$"
},
"startPublishedDate": {
"type": "string",
"pattern": "^\\d{4}-\\d{2}-\\d{2}T\\d{2}:\\d{2}:\\d{2}(\\.\\d{1,3})?Z$"
}
},
"additionalProperties": false
}{
"query": "startups building solid-state batteries for grid storage",
"numResults": 10
}This Endpoint publishes no output schema. You get the Provider's own response body, unchanged — we do not warrant a shape we cannot guarantee.
How to run it
Two fields identify it: the Provider and the endpoint key. The key looks like a path because it usually mirrors the Provider's own, but it is an opaque identifier — not a URL you can open. The same provider:endpoint pair is what your Policy lists.
Once: paste this into your agent's chat. The Skill installs the CLI and logs in by itself. For an agent that cannot use a shell, connect it over MCP instead.
set up https://glasser.ai/SKILL.mdThen ask for this Endpoint:
Run the Exa Endpoint /search on Glasser with input {"query":"startups building solid-state batteries for grid storage","numResults":10}glasser run -p exa -e '/search' -i '{"query":"startups building solid-state batteries for grid storage","numResults":10}' --endpoint-version 1Pinned to version 1, the one this page shows: if a newer version is published first, the Run is refused instead of charged under new terms. Install and log in first on Get Started.
Once per Run:
IDEMPOTENCY_KEY=$(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":"exa","endpoint":"/search","input":{"query":"startups building solid-state batteries for grid storage","numResults":10},"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 |