Messages
Submit a message and start (or continue) an agent turn
Reserves credit admission, persists the user message, and dispatches a durable Trigger.dev turn. One active run per chat is enforced — a second send while a run is active returns 409 CONFLICT. Idempotent per send:{chatId}:{messageId} (00-master-spec.md §4).
POST
/
api
/
v1
/
chats
/
{chatId}
/
messages
Submit a message and start (or continue) an agent turn
curl --request POST \
--url https://api.vyomflow.co.in/api/v1/chats/{chatId}/messages \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '
{
"content": [
{
"type": "text",
"text": "<string>"
}
],
"attachments": [],
"model": "<string>"
}
'import requests
url = "https://api.vyomflow.co.in/api/v1/chats/{chatId}/messages"
payload = {
"content": [
{
"type": "text",
"text": "<string>"
}
],
"attachments": [],
"model": "<string>"
}
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({
content: [{type: 'text', text: '<string>'}],
attachments: [],
model: '<string>'
})
};
fetch('https://api.vyomflow.co.in/api/v1/chats/{chatId}/messages', 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.vyomflow.co.in/api/v1/chats/{chatId}/messages",
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([
'content' => [
[
'type' => 'text',
'text' => '<string>'
]
],
'attachments' => [
],
'model' => '<string>'
]),
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.vyomflow.co.in/api/v1/chats/{chatId}/messages"
payload := strings.NewReader("{\n \"content\": [\n {\n \"type\": \"text\",\n \"text\": \"<string>\"\n }\n ],\n \"attachments\": [],\n \"model\": \"<string>\"\n}")
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.vyomflow.co.in/api/v1/chats/{chatId}/messages")
.header("Authorization", "Bearer <token>")
.header("Content-Type", "application/json")
.body("{\n \"content\": [\n {\n \"type\": \"text\",\n \"text\": \"<string>\"\n }\n ],\n \"attachments\": [],\n \"model\": \"<string>\"\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.vyomflow.co.in/api/v1/chats/{chatId}/messages")
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 = "{\n \"content\": [\n {\n \"type\": \"text\",\n \"text\": \"<string>\"\n }\n ],\n \"attachments\": [],\n \"model\": \"<string>\"\n}"
response = http.request(request)
puts response.read_body{
"chatId": "<string>",
"message": {
"id": "<string>",
"chatId": "<string>",
"role": "user",
"status": "streaming",
"content": [
{
"type": "text",
"text": "<string>"
}
],
"attachments": [
{
"id": "<string>",
"chatId": "<string>",
"messageId": "<string>",
"orderIndex": 1,
"status": "PENDING",
"mimeType": "<string>",
"byteSize": 1,
"fileName": "<string>",
"resultUrl": "<string>",
"errorCode": "<string>",
"errorMessage": "<string>",
"createdAt": "<string>",
"updatedAt": "<string>",
"source": "uploaded"
}
],
"createdAt": "<string>"
},
"run": {
"id": "<string>",
"chatId": "<string>",
"status": "queued",
"userMessageId": "<string>",
"assistantMessageId": "<string>",
"lastStreamIndex": 123,
"cancelRequestedAt": "<string>",
"requestedModel": "<string>",
"resolvedModel": "<string>",
"errorCode": "<string>",
"errorMessage": "<string>",
"createdAt": "<string>",
"updatedAt": "<string>",
"startedAt": "<string>",
"finishedAt": "<string>",
"toolInvocations": [
{
"id": "<string>",
"agentRunId": "<string>",
"turnIndex": 1,
"callIndex": 1,
"toolCallId": "<string>",
"name": "<string>",
"nodeType": "<string>",
"input": {},
"status": "DISPATCHING",
"creditEstimate": 1,
"creditUsed": 1,
"resultUrls": [
"<string>"
],
"errorCode": "<string>",
"errorMessage": "<string>",
"startedAt": "<string>",
"finishedAt": "<string>",
"durationMs": 1,
"createdAt": "<string>",
"updatedAt": "<string>"
}
],
"totalCreditsUsed": 1,
"pendingWaitpoint": {
"id": "<string>",
"agentRunId": "<string>",
"kind": "CREDIT_APPROVAL",
"status": "PENDING",
"requestPayload": {
"toolName": "<string>",
"estimatedCredits": 1,
"threshold": 1
},
"resolvedPayload": {
"approved": true,
"respondedAt": "<string>"
},
"expiresAt": "<string>",
"resolvedAt": "<string>"
}
},
"realtime": {
"runId": "<string>",
"streamKey": "<string>",
"accessToken": "<string>",
"expiresAt": "<string>"
}
}{
"error": {
"code": "<string>",
"message": "<string>",
"details": "<unknown>"
}
}{
"error": {
"code": "<string>",
"message": "<string>",
"details": "<unknown>"
}
}{
"error": {
"code": "<string>",
"message": "<string>",
"details": "<unknown>"
}
}{
"error": {
"code": "<string>",
"message": "<string>",
"details": "<unknown>"
}
}{
"error": {
"code": "<string>",
"message": "<string>",
"details": "<unknown>"
}
}{
"error": {
"code": "<string>",
"message": "<string>",
"details": "<unknown>"
}
}{
"error": {
"code": "<string>",
"message": "<string>",
"details": "<unknown>"
}
}Authorizations
Clerk session token, Authorization: Bearer <token> — the first-party browser app's own auth. Used only by this internal /api/v1/* surface, never by /api/public/v1/*.
Path Parameters
Minimum string length:
1Body
application/json
⌘I
Submit a message and start (or continue) an agent turn
curl --request POST \
--url https://api.vyomflow.co.in/api/v1/chats/{chatId}/messages \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '
{
"content": [
{
"type": "text",
"text": "<string>"
}
],
"attachments": [],
"model": "<string>"
}
'import requests
url = "https://api.vyomflow.co.in/api/v1/chats/{chatId}/messages"
payload = {
"content": [
{
"type": "text",
"text": "<string>"
}
],
"attachments": [],
"model": "<string>"
}
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({
content: [{type: 'text', text: '<string>'}],
attachments: [],
model: '<string>'
})
};
fetch('https://api.vyomflow.co.in/api/v1/chats/{chatId}/messages', 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.vyomflow.co.in/api/v1/chats/{chatId}/messages",
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([
'content' => [
[
'type' => 'text',
'text' => '<string>'
]
],
'attachments' => [
],
'model' => '<string>'
]),
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.vyomflow.co.in/api/v1/chats/{chatId}/messages"
payload := strings.NewReader("{\n \"content\": [\n {\n \"type\": \"text\",\n \"text\": \"<string>\"\n }\n ],\n \"attachments\": [],\n \"model\": \"<string>\"\n}")
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.vyomflow.co.in/api/v1/chats/{chatId}/messages")
.header("Authorization", "Bearer <token>")
.header("Content-Type", "application/json")
.body("{\n \"content\": [\n {\n \"type\": \"text\",\n \"text\": \"<string>\"\n }\n ],\n \"attachments\": [],\n \"model\": \"<string>\"\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.vyomflow.co.in/api/v1/chats/{chatId}/messages")
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 = "{\n \"content\": [\n {\n \"type\": \"text\",\n \"text\": \"<string>\"\n }\n ],\n \"attachments\": [],\n \"model\": \"<string>\"\n}"
response = http.request(request)
puts response.read_body{
"chatId": "<string>",
"message": {
"id": "<string>",
"chatId": "<string>",
"role": "user",
"status": "streaming",
"content": [
{
"type": "text",
"text": "<string>"
}
],
"attachments": [
{
"id": "<string>",
"chatId": "<string>",
"messageId": "<string>",
"orderIndex": 1,
"status": "PENDING",
"mimeType": "<string>",
"byteSize": 1,
"fileName": "<string>",
"resultUrl": "<string>",
"errorCode": "<string>",
"errorMessage": "<string>",
"createdAt": "<string>",
"updatedAt": "<string>",
"source": "uploaded"
}
],
"createdAt": "<string>"
},
"run": {
"id": "<string>",
"chatId": "<string>",
"status": "queued",
"userMessageId": "<string>",
"assistantMessageId": "<string>",
"lastStreamIndex": 123,
"cancelRequestedAt": "<string>",
"requestedModel": "<string>",
"resolvedModel": "<string>",
"errorCode": "<string>",
"errorMessage": "<string>",
"createdAt": "<string>",
"updatedAt": "<string>",
"startedAt": "<string>",
"finishedAt": "<string>",
"toolInvocations": [
{
"id": "<string>",
"agentRunId": "<string>",
"turnIndex": 1,
"callIndex": 1,
"toolCallId": "<string>",
"name": "<string>",
"nodeType": "<string>",
"input": {},
"status": "DISPATCHING",
"creditEstimate": 1,
"creditUsed": 1,
"resultUrls": [
"<string>"
],
"errorCode": "<string>",
"errorMessage": "<string>",
"startedAt": "<string>",
"finishedAt": "<string>",
"durationMs": 1,
"createdAt": "<string>",
"updatedAt": "<string>"
}
],
"totalCreditsUsed": 1,
"pendingWaitpoint": {
"id": "<string>",
"agentRunId": "<string>",
"kind": "CREDIT_APPROVAL",
"status": "PENDING",
"requestPayload": {
"toolName": "<string>",
"estimatedCredits": 1,
"threshold": 1
},
"resolvedPayload": {
"approved": true,
"respondedAt": "<string>"
},
"expiresAt": "<string>",
"resolvedAt": "<string>"
}
},
"realtime": {
"runId": "<string>",
"streamKey": "<string>",
"accessToken": "<string>",
"expiresAt": "<string>"
}
}{
"error": {
"code": "<string>",
"message": "<string>",
"details": "<unknown>"
}
}{
"error": {
"code": "<string>",
"message": "<string>",
"details": "<unknown>"
}
}{
"error": {
"code": "<string>",
"message": "<string>",
"details": "<unknown>"
}
}{
"error": {
"code": "<string>",
"message": "<string>",
"details": "<unknown>"
}
}{
"error": {
"code": "<string>",
"message": "<string>",
"details": "<unknown>"
}
}{
"error": {
"code": "<string>",
"message": "<string>",
"details": "<unknown>"
}
}{
"error": {
"code": "<string>",
"message": "<string>",
"details": "<unknown>"
}
}