Get Execution Events

POST /v2/workflow/executions/getEvents

Get Execution Events

cURL

curl --request POST \
  --url https://api.velt.dev/v2/workflow/executions/getEvents \
  --header 'Content-Type: application/json' \
  --header 'x-velt-api-key: <x-velt-api-key>' \
  --header 'x-velt-auth-token: <x-velt-auth-token>' \
  --data '
{
  "data": {
    "executionId": "<string>",
    "sinceSeq": 123,
    "pageSize": 123
  }
}
'

import requests

url = "https://api.velt.dev/v2/workflow/executions/getEvents"

payload = { "data": {
        "executionId": "<string>",
        "sinceSeq": 123,
        "pageSize": 123
    } }
headers = {
    "x-velt-api-key": "<x-velt-api-key>",
    "x-velt-auth-token": "<x-velt-auth-token>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {
    'x-velt-api-key': '<x-velt-api-key>',
    'x-velt-auth-token': '<x-velt-auth-token>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({data: {executionId: '<string>', sinceSeq: 123, pageSize: 123}})
};

fetch('https://api.velt.dev/v2/workflow/executions/getEvents', 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.velt.dev/v2/workflow/executions/getEvents",
  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([
    'data' => [
        'executionId' => '<string>',
        'sinceSeq' => 123,
        'pageSize' => 123
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "x-velt-api-key: <x-velt-api-key>",
    "x-velt-auth-token: <x-velt-auth-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"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://api.velt.dev/v2/workflow/executions/getEvents"

	payload := strings.NewReader("{\n  \"data\": {\n    \"executionId\": \"<string>\",\n    \"sinceSeq\": 123,\n    \"pageSize\": 123\n  }\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("x-velt-api-key", "<x-velt-api-key>")
	req.Header.Add("x-velt-auth-token", "<x-velt-auth-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.velt.dev/v2/workflow/executions/getEvents")
  .header("x-velt-api-key", "<x-velt-api-key>")
  .header("x-velt-auth-token", "<x-velt-auth-token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"data\": {\n    \"executionId\": \"<string>\",\n    \"sinceSeq\": 123,\n    \"pageSize\": 123\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.velt.dev/v2/workflow/executions/getEvents")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["x-velt-api-key"] = '<x-velt-api-key>'
request["x-velt-auth-token"] = '<x-velt-auth-token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"data\": {\n    \"executionId\": \"<string>\",\n    \"sinceSeq\": 123,\n    \"pageSize\": 123\n  }\n}"

response = http.request(request)
puts response.read_body

{
  "result": {
    "executionId": "exec_1777374504255_xzy43k9q",
    "events": [],
    "nextCursor": 12,
    "hasMore": false
  }
}

Use this API to retrieve a cursor-paginated view of the external-facing event stream for an execution. Use this to reconcile after a webhook outage.

Endpoint

POST https://api.velt.dev/v2/workflow/executions/getEvents

Headers

x-velt-api-key · string · required

Your API key.

x-velt-auth-token · string · required

Your Auth Token.

Body

Params

data · object · required

Show properties

executionId · string · required

The execution to read events from.

sinceSeq · integer

Default 0. Returns events with seq > sinceSeq.

pageSize · integer

1–500. Default 100.

Only externally-visible event types are returned: execution.dispatched, execution.completed, execution.failed, execution.cancelled, step.awaiting-approval, step.completed, step.failed, step.breached, step.cancelled, group.quorum-met, loop.iteration-started, loop.exhausted. Internal-only events (step.scheduled, step.started, step.retried, step.resumed, step.response-recorded, step.overridden, parallel-group.completed, idempotency.suppressed) fill seq gaps but are filtered out — your stream may have non-contiguous seq values.

For the full external event catalog, see Event reference.

Example Requests

Reconcile after a webhook outage

{
  "data": {
    "executionId": "exec_1777374504255_xzy43k9q",
    "sinceSeq": 5
  }
}

Paginate through all events

{
  "data": {
    "executionId": "exec_1777374504255_xzy43k9q",
    "sinceSeq": 0,
    "pageSize": 100
  }
}

Response

Success Response

{
  "result": {
    "executionId": "exec_1777374504255_xzy43k9q",
    "events": [
      {
        "eventId": "evt_abc...",
        "seq": 7,
        "type": "step.awaiting-approval",
        "stepId": "step_agent-draft_..._lwofay__to__human-legal",
        "timestamp": 1777374842347,
        "correlationId": "corr_campaign_42",
        "data": {
          "waitingForReviewers": 1,
          "mandatoryCount": 1,
          "resumeKey": "human:..."
        }
      }
    ],
    "nextCursor": 12,
    "hasMore": false
  }
}

Failure Response

{
  "error": {
    "message": "ERROR_MESSAGE",
    "status": "NOT_FOUND"
  }
}

Errors: NOT_FOUND / INVALID_ARGUMENT.

{
  "result": {
    "executionId": "exec_1777374504255_xzy43k9q",
    "events": [],
    "nextCursor": 12,
    "hasMore": false
  }
}