curl --request POST \
--url https://api.datalinks.com/api/v1/a2a/{agentName} \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '{}'import requests
url = "https://api.datalinks.com/api/v1/a2a/{agentName}"
payload = {}
headers = {
"Authorization": "Bearer <token>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
body: JSON.stringify({})
};
fetch('https://api.datalinks.com/api/v1/a2a/{agentName}', 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.datalinks.com/api/v1/a2a/{agentName}",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "POST",
CURLOPT_POSTFIELDS => json_encode([
]),
CURLOPT_HTTPHEADER => [
"Authorization: Bearer <token>",
"Content-Type: application/json"
],
]);
$response = curl_exec($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.datalinks.com/api/v1/a2a/{agentName}"
payload := strings.NewReader("{}")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("Authorization", "Bearer <token>")
req.Header.Add("Content-Type", "application/json")
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.datalinks.com/api/v1/a2a/{agentName}")
.header("Authorization", "Bearer <token>")
.header("Content-Type", "application/json")
.body("{}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.datalinks.com/api/v1/a2a/{agentName}")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{}"
response = http.request(request)
puts response.read_body{}{
"error_code": "UNAUTHORIZED",
"message": "Missing authentication token",
"error_message": "",
"sub_errors": [
{
"code": "<string>",
"message": "<string>"
}
]
}{
"error_code": "UNAUTHORIZED",
"message": "Missing authentication token",
"error_message": "",
"sub_errors": [
{
"code": "<string>",
"message": "<string>"
}
]
}A2A JSON-RPC endpoint for an agent
JSON-RPC 2.0 endpoint implementing the A2A methods SendMessage, SendStreamingMessage, GetTask,
CancelTask and GetExtendedAgentCard. SendStreamingMessage responds with text/event-stream; the others
with a single JSON-RPC response. GetExtendedAgentCard returns the authenticated, richer AgentCard.
Protocol errors are returned as JSON-RPC error objects with HTTP 200. The target namespace is supplied
in the message metadata.namespace; the acting user is taken from the bearer token.
Request and response bodies follow the A2A 1.0 spec (https://a2a-protocol.org).
An agent whose card advertises the caller-context extension also accepts context established before it was
called, as data parts tagged with the extension URI; a malformed or oversized payload, or context sent to an
agent that does not advertise it, is an InvalidParams error. See docs/a2a-caller-context.md.
curl --request POST \
--url https://api.datalinks.com/api/v1/a2a/{agentName} \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '{}'import requests
url = "https://api.datalinks.com/api/v1/a2a/{agentName}"
payload = {}
headers = {
"Authorization": "Bearer <token>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
body: JSON.stringify({})
};
fetch('https://api.datalinks.com/api/v1/a2a/{agentName}', 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.datalinks.com/api/v1/a2a/{agentName}",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "POST",
CURLOPT_POSTFIELDS => json_encode([
]),
CURLOPT_HTTPHEADER => [
"Authorization: Bearer <token>",
"Content-Type: application/json"
],
]);
$response = curl_exec($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.datalinks.com/api/v1/a2a/{agentName}"
payload := strings.NewReader("{}")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("Authorization", "Bearer <token>")
req.Header.Add("Content-Type", "application/json")
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.datalinks.com/api/v1/a2a/{agentName}")
.header("Authorization", "Bearer <token>")
.header("Content-Type", "application/json")
.body("{}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.datalinks.com/api/v1/a2a/{agentName}")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{}"
response = http.request(request)
puts response.read_body{}{
"error_code": "UNAUTHORIZED",
"message": "Missing authentication token",
"error_message": "",
"sub_errors": [
{
"code": "<string>",
"message": "<string>"
}
]
}{
"error_code": "UNAUTHORIZED",
"message": "Missing authentication token",
"error_message": "",
"sub_errors": [
{
"code": "<string>",
"message": "<string>"
}
]
}Authorizations
Use a Bearer token for authentication. Submit the token using the Authorization
header: Authorization: Bearer <token>.
Path Parameters
Body
The body is of type object.
Response
A JSON-RPC response, or (for SendStreamingMessage) an SSE stream of JSON-RPC responses.
The response is of type object.