curl --request POST \
--url https://api.trajectory.ai/api/v1/trajectories \
--header 'Content-Type: application/json' \
--header 'X-API-Key: <api-key>' \
--data '
{
"agent_id": "<string>"
}
'import requests
url = "https://api.trajectory.ai/api/v1/trajectories"
payload = { "agent_id": "<string>" }
headers = {
"X-API-Key": "<api-key>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {'X-API-Key': '<api-key>', 'Content-Type': 'application/json'},
body: JSON.stringify({agent_id: '<string>'})
};
fetch('https://api.trajectory.ai/api/v1/trajectories', 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.trajectory.ai/api/v1/trajectories",
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([
'agent_id' => '<string>'
]),
CURLOPT_HTTPHEADER => [
"Content-Type: application/json",
"X-API-Key: <api-key>"
],
]);
$response = curl_exec($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.trajectory.ai/api/v1/trajectories"
payload := strings.NewReader("{\n \"agent_id\": \"<string>\"\n}")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("X-API-Key", "<api-key>")
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.trajectory.ai/api/v1/trajectories")
.header("X-API-Key", "<api-key>")
.header("Content-Type", "application/json")
.body("{\n \"agent_id\": \"<string>\"\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.trajectory.ai/api/v1/trajectories")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["X-API-Key"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"agent_id\": \"<string>\"\n}"
response = http.request(request)
puts response.read_body{
"tid": "<string>"
}{
"error": {
"type": "invalid_request_error",
"code": "invalid_request",
"message": "<string>",
"doc_url": "<string>",
"context": {},
"param": "<string>"
}
}{
"error": {
"type": "invalid_request_error",
"code": "<string>",
"message": "<string>",
"doc_url": "<string>",
"context": {},
"param": "<string>"
}
}Create a trajectory
Create a trajectory for the supplied agent or the organization’s default agent and return its ID. In a managed run, return the run’s existing trajectory ID. Reuse the same idempotency key when retrying the same creation request. Production learning workflows require private-beta access.
curl --request POST \
--url https://api.trajectory.ai/api/v1/trajectories \
--header 'Content-Type: application/json' \
--header 'X-API-Key: <api-key>' \
--data '
{
"agent_id": "<string>"
}
'import requests
url = "https://api.trajectory.ai/api/v1/trajectories"
payload = { "agent_id": "<string>" }
headers = {
"X-API-Key": "<api-key>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {'X-API-Key': '<api-key>', 'Content-Type': 'application/json'},
body: JSON.stringify({agent_id: '<string>'})
};
fetch('https://api.trajectory.ai/api/v1/trajectories', 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.trajectory.ai/api/v1/trajectories",
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([
'agent_id' => '<string>'
]),
CURLOPT_HTTPHEADER => [
"Content-Type: application/json",
"X-API-Key: <api-key>"
],
]);
$response = curl_exec($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.trajectory.ai/api/v1/trajectories"
payload := strings.NewReader("{\n \"agent_id\": \"<string>\"\n}")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("X-API-Key", "<api-key>")
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.trajectory.ai/api/v1/trajectories")
.header("X-API-Key", "<api-key>")
.header("Content-Type", "application/json")
.body("{\n \"agent_id\": \"<string>\"\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.trajectory.ai/api/v1/trajectories")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["X-API-Key"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"agent_id\": \"<string>\"\n}"
response = http.request(request)
puts response.read_body{
"tid": "<string>"
}{
"error": {
"type": "invalid_request_error",
"code": "invalid_request",
"message": "<string>",
"doc_url": "<string>",
"context": {},
"param": "<string>"
}
}{
"error": {
"type": "invalid_request_error",
"code": "<string>",
"message": "<string>",
"doc_url": "<string>",
"context": {},
"param": "<string>"
}
}Authorizations
Organization API key
Headers
Optional. Without a key, repeated submissions are treated as separate actions. A blank or over-long key is rejected. Reuse this key when retrying a submission; the SDK generates one per call and reuses it across automatic retries.
1 - 256Body
Optional agent ID to associate with the trajectory. When omitted for a new trajectory, no agent is assigned. When a Model Endpoint session token references an existing trajectory, omitting this field leaves its existing agent association unchanged.
1 - 64Response
Successful Response
ID of the created or existing trajectory; list and detail responses call it trajectory_id.
1