Reference example
# Fixed reference example. Playground inputs do not update this sample.
curl --request GET \
--url 'https://api.aisa.one/apis/v1/edinet/documents.json?date=2026-07-23' \
--header 'Authorization: Bearer <token>'curl --request GET \
--url https://api.aisa.one/apis/v1/edinet/documents.json \
--header 'Authorization: Bearer <token>'import requests
url = "https://api.aisa.one/apis/v1/edinet/documents.json"
headers = {"Authorization": "Bearer <token>"}
response = requests.get(url, headers=headers)
print(response.text)const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};
fetch('https://api.aisa.one/apis/v1/edinet/documents.json', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://api.aisa.one/apis/v1/edinet/documents.json",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "GET",
CURLOPT_HTTPHEADER => [
"Authorization: Bearer <token>"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"net/http"
"io"
)
func main() {
url := "https://api.aisa.one/apis/v1/edinet/documents.json"
req, _ := http.NewRequest("GET", url, nil)
req.Header.Add("Authorization", "Bearer <token>")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.get("https://api.aisa.one/apis/v1/edinet/documents.json")
.header("Authorization", "Bearer <token>")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.aisa.one/apis/v1/edinet/documents.json")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Bearer <token>'
response = http.request(request)
puts response.read_body{
"metadata": {},
"results": [
{
"docID": "<string>",
"docTypeCode": "<string>",
"filerName": "<string>",
"seqNumber": 123,
"submitDateTime": "<string>"
}
]
}EDINET Filings
Document List API
Every disclosure filed with Japan’s EDINET on one date — the whole day, no filters.
GET
https://api.aisa.one
/
apis
/
v1
/
edinet
/
documents.json
Reference example
# Fixed reference example. Playground inputs do not update this sample.
curl --request GET \
--url 'https://api.aisa.one/apis/v1/edinet/documents.json?date=2026-07-23' \
--header 'Authorization: Bearer <token>'curl --request GET \
--url https://api.aisa.one/apis/v1/edinet/documents.json \
--header 'Authorization: Bearer <token>'import requests
url = "https://api.aisa.one/apis/v1/edinet/documents.json"
headers = {"Authorization": "Bearer <token>"}
response = requests.get(url, headers=headers)
print(response.text)const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};
fetch('https://api.aisa.one/apis/v1/edinet/documents.json', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://api.aisa.one/apis/v1/edinet/documents.json",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "GET",
CURLOPT_HTTPHEADER => [
"Authorization: Bearer <token>"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"net/http"
"io"
)
func main() {
url := "https://api.aisa.one/apis/v1/edinet/documents.json"
req, _ := http.NewRequest("GET", url, nil)
req.Header.Add("Authorization", "Bearer <token>")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.get("https://api.aisa.one/apis/v1/edinet/documents.json")
.header("Authorization", "Bearer <token>")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.aisa.one/apis/v1/edinet/documents.json")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Bearer <token>'
response = http.request(request)
puts response.read_body{
"metadata": {},
"results": [
{
"docID": "<string>",
"docTypeCode": "<string>",
"filerName": "<string>",
"seqNumber": 123,
"submitDateTime": "<string>"
}
]
}Returns the filings for one
A filing’s
Set this endpoint up in your agent →
date (YYYY-MM-DD). type=2 lists them under results — docID, filerName, secCode, JCN, docTypeCode, docDescription, submitDateTime, periodStart, periodEnd per filing — while type=1 returns only metadata, with the day’s count at metadata.resultset.count.
Measured at 612 KB for a typical business day (648 filings), and there are no filter parameters —
type=2 always returns the whole day. Check the count with type=1 first when in doubt. About two thirds of filings carry a secCode (listed companies); the rest are funds and unlisted filers.docID feeds get_edinet_document_download.
First time? Point any MCP client at
https://mcp.aisa.one/mcp — Claude
Code, Codex, Cursor, VS Code and the rest. Authorization is OAuth: the client
opens a browser, you click Allow once, and there is no key to paste. Your
agent then reaches every endpoint through a few meta tools: search,
list_categories, get_details and batch_quote are free, batch_use is
billed per call. Setup per client is in
Connect via MCP; the live tool list and what each call
costs are on aisa.one/mcp.Request contract
- Method and path: GET /apis/v1/edinet/documents.json
- Availability: enabled
- Request URL template:
https://api.aisa.one/apis/v1/edinet/documents.json - date: query; required
- type: query; optional
- Runtime facts: e99476d645d65d34a7a7c24a39d9a83e3fd151a56e7d95967a467097d0fb477b
{
"operationId": "get_edinet_documents",
"method": "GET",
"path": "/apis/v1/edinet/documents.json",
"servers": [
{
"url": "https://api.aisa.one"
}
],
"parameters": [
{
"description": "File date in YYYY-MM-DD format.",
"in": "query",
"name": "date",
"required": true,
"schema": {
"examples": [
"2026-07-23"
],
"format": "date",
"type": "string"
}
},
{
"description": "Response mode: 1 for metadata only, 2 for metadata plus filing list.",
"in": "query",
"name": "type",
"required": false,
"schema": {
"default": 1,
"enum": [
1,
2
],
"type": "integer"
}
}
],
"security": [
{
"bearerAuth": []
}
],
"x-aisa-status": "enabled",
"x-aisa-pricing": {
"cost_contract": "fixed_success",
"customer_pricing": "fixed_success",
"default_request_estimate_usd": 1e-05,
"estimate_source": "profile_seed",
"evidence_source": "request_snapshot"
},
"components": {
"securitySchemes": {
"bearerAuth": {
"scheme": "bearer",
"type": "http"
}
}
}
}
Cost and request rules
Published reference price: $0.00001 USD per successful request. Account-specific pricing and final settlement may differ. Published reference values are not an account-specific quote or a settled charge. For endpoints supporting X-AISA-Cost-Mode: quote, obtain a free quote for your exact request before execution; reconcile the settled cost with response metadata and Usage Logs. USD amounts use 1,000,000 integer micro-USD per dollar.- Default request reference estimate (USD): 1e-05
- Cost contract: fixed_success
- Settlement evidence source: request_snapshot
Authorizations
Bearer authentication header of the form Bearer <token>, where <token> is your auth token.
Query Parameters
File date in YYYY-MM-DD format.
Example:
"2026-07-23"
Response mode: 1 for metadata only, 2 for metadata plus filing list.
Available options:
1, 2