Locus public pay-per-use API
Locus public pay-per-use API
Answeringour last check, 2026-09-24
1 of 1checks answered this week
560 msmedian answer time
$0.00575listed price per call
$0.00575price 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://perplexity.x402.paywithlocus.com/perplexity/search
| Category | Search and research |
|---|---|
| Provider host | perplexity.x402.paywithlocus.com |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 4 from 4 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-09-24 | valid payment request | 402 | $0.00575 | 560 ms |
Example input (from the provider)
{
"body": {
"query": [
"x402 discovery"
]
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": true,
"properties": {
"country": {
"type": "string"
},
"max_results": {
"type": "number"
},
"query": {
"anyOf": [
{
"type": "string"
},
{
"items": {
"type": "string"
},
"type": "array"
}
]
},
"search_after_date_filter": {
"type": "string"
},
"search_before_date_filter": {
"type": "string"
},
"search_domain_filter": {
"items": {
"type": "string"
},
"type": "array"
},
"search_language_filter": {
"items": {
"type": "string"
},
"type": "array"
},
"search_recency_filter": {
"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"
}
},
"required": [
"input"
],
"type": "object"
}