orchestrator
`POST /api/a2a/upload` — multipart/form-data A2A dispatch entry point.
Accepts:
query(text field, required) — the user’s question- Any number of additional fields treated as file attachments
Each file is base64-encoded and forwarded alongside the query to the orchestrator.
POST
/
api
/
orchestrator
/
a2a
/
upload
`POST /api/a2a/upload` — multipart/form-data A2A dispatch entry point.
curl --request POST \
--url https://api.example.com/api/orchestrator/a2a/upload \
--header 'Content-Type: multipart/form-data' \
--form 'query=<string>'import requests
url = "https://api.example.com/api/orchestrator/a2a/upload"
payload = "-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"query\"\r\n\r\n<string>\r\n-----011000010111000001101001--"
headers = {"Content-Type": "multipart/form-data"}
response = requests.post(url, data=payload, headers=headers)
print(response.text)const form = new FormData();
form.append('query', '<string>');
const options = {method: 'POST'};
options.body = form;
fetch('https://api.example.com/api/orchestrator/a2a/upload', 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.example.com/api/orchestrator/a2a/upload",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "POST",
CURLOPT_POSTFIELDS => "-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"query\"\r\n\r\n<string>\r\n-----011000010111000001101001--",
CURLOPT_HTTPHEADER => [
"Content-Type: multipart/form-data"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"strings"
"net/http"
"io"
)
func main() {
url := "https://api.example.com/api/orchestrator/a2a/upload"
payload := strings.NewReader("-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"query\"\r\n\r\n<string>\r\n-----011000010111000001101001--")
req, _ := http.NewRequest("POST", url, payload)
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.post("https://api.example.com/api/orchestrator/a2a/upload")
.body("-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"query\"\r\n\r\n<string>\r\n-----011000010111000001101001--")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.example.com/api/orchestrator/a2a/upload")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request.body = "-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"query\"\r\n\r\n<string>\r\n-----011000010111000001101001--"
response = http.request(request)
puts response.read_body{
"error": {
"code": 123,
"message": "<string>"
},
"jsonrpc": "<string>",
"id": "<unknown>"
}{
"error": {
"code": 123,
"message": "<string>"
},
"jsonrpc": "<string>",
"id": "<unknown>"
}{
"error": {
"code": 123,
"message": "<string>"
},
"jsonrpc": "<string>",
"id": "<unknown>"
}Body
multipart/form-data
Multipart form for POST /api/orchestrator/a2a/upload — a required query
text field, plus any number of additional fields treated as file attachments
(each base64-encoded and forwarded to the orchestrator alongside the query).
Response
A2A event stream (status/artifact updates, completion)
⌘I
`POST /api/a2a/upload` — multipart/form-data A2A dispatch entry point.
curl --request POST \
--url https://api.example.com/api/orchestrator/a2a/upload \
--header 'Content-Type: multipart/form-data' \
--form 'query=<string>'import requests
url = "https://api.example.com/api/orchestrator/a2a/upload"
payload = "-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"query\"\r\n\r\n<string>\r\n-----011000010111000001101001--"
headers = {"Content-Type": "multipart/form-data"}
response = requests.post(url, data=payload, headers=headers)
print(response.text)const form = new FormData();
form.append('query', '<string>');
const options = {method: 'POST'};
options.body = form;
fetch('https://api.example.com/api/orchestrator/a2a/upload', 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.example.com/api/orchestrator/a2a/upload",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "POST",
CURLOPT_POSTFIELDS => "-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"query\"\r\n\r\n<string>\r\n-----011000010111000001101001--",
CURLOPT_HTTPHEADER => [
"Content-Type: multipart/form-data"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"strings"
"net/http"
"io"
)
func main() {
url := "https://api.example.com/api/orchestrator/a2a/upload"
payload := strings.NewReader("-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"query\"\r\n\r\n<string>\r\n-----011000010111000001101001--")
req, _ := http.NewRequest("POST", url, payload)
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.post("https://api.example.com/api/orchestrator/a2a/upload")
.body("-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"query\"\r\n\r\n<string>\r\n-----011000010111000001101001--")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.example.com/api/orchestrator/a2a/upload")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request.body = "-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"query\"\r\n\r\n<string>\r\n-----011000010111000001101001--"
response = http.request(request)
puts response.read_body{
"error": {
"code": 123,
"message": "<string>"
},
"jsonrpc": "<string>",
"id": "<unknown>"
}{
"error": {
"code": 123,
"message": "<string>"
},
"jsonrpc": "<string>",
"id": "<unknown>"
}{
"error": {
"code": 123,
"message": "<string>"
},
"jsonrpc": "<string>",
"id": "<unknown>"
}