OKF Index
OKF Index: search Brazilian federal laws by number/year or words (up to 20 items), paid per call
Answeringour last check, 2026-10-24
1 of 1checks answered this week
955 msmedian answer time
$0.01listed price per call
$0.01price 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
GET https://okfindex.com/api/x402/legislation
| Category | Search and research |
|---|---|
| Provider host | okfindex.com |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 0 from 0 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-10-24 | valid payment request | 402 | $0.01 | 955 ms |
Example input (from the provider)
{
"method": "GET",
"queryParams": {
"after": "",
"authority": "",
"q": "10406/2002",
"type": "",
"year": 0
},
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"after": {
"description": "Cursor from next. Do not generate a cursor.",
"type": "string"
},
"authority": {
"description": "Issuing body declared by the source: congresso-nacional, presidencia-da-republica or unknown. The provider is separate.",
"type": "string"
},
"q": {
"description": "Number/year, such as 10406/2002, or words. At most 160 characters. LGPD, CDC and C\u00f3digo Civil aliases are supported.",
"type": "string"
},
"type": {
"description": "constituicao, leis-ordinarias, leis-complementares, leis-delegadas or decretos-lei.",
"type": "string"
},
"year": {
"description": "Year, from 1800 to 2099.",
"type": "integer"
}
},
"required": [],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"queryParams"
],
"type": "object"
},
"output": {
"properties": {
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}