AI-generated answers powered by Exa web search
AI-generated answers powered by Exa web search. Ask a factual or open-ended question and receive a synthesized answer with source citations.
Answeringour last check, 2026-10-18
1 of 1checks answered this week
955 msmedian answer time
$0.011listed price per call
$0.011price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
POST https://api.ai-open-models.com/v1/exa/answer
| Category | Search and research |
|---|---|
| Provider host | api.ai-open-models.com |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 2 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-10-18 | valid payment request | 402 | $0.011 | 955 ms |
Example input (from the provider)
{
"body": {
"query": "What are the latest production uses of x402 payments?",
"system_prompt": "Provide a concise, evidence-based answer and cite the most relevant sources."
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"query": {
"description": "Question or research request to answer using relevant web sources.",
"maxLength": 1000,
"minLength": 1,
"pattern": "\\S",
"type": "string"
},
"system_prompt": {
"description": "Optional instructions controlling the answer's focus, format, or style.",
"maxLength": 4096,
"minLength": 1,
"pattern": "\\S",
"type": "string"
}
},
"required": [
"query"
],
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"additionalProperties": false,
"properties": {
"answer": {
"description": "AI-generated answer based on the cited web sources.",
"type": "string"
},
"citations": {
"description": "Web sources cited in the generated answer.",
"items": {
"additionalProperties": false,
"properties": {
"author": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
},
"id": {
"type": "string"
},
"published_date": {
"type": "string"
},
"title": {
"type": "string"
},
"url": {
"type": "string"
}
},
"required": [
"url"
],
"type": "object"
},
"type": "array"
},
"request_id": {
"type": "string"
}
},
"required": [
"answer",
"citations"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}