curl
curl "https://first-signal-api.fly.dev/v1/agents/6f1d2c3b-4a5e-4f60-8b7a-9c0d1e2f3a4b/issues/a2b3c4d5-e6f7-4a8b-9c0d-1e2f3a4b5c6d/calls" \
-H "Authorization: Bearer $SIGNAL_API_KEY"import requests
url = "https://first-signal-api.fly.dev/v1/agents/{agentId}/issues/{issueId}/calls"
headers = {"Authorization": "Bearer <token>"}
response = requests.get(url, headers=headers)
print(response.text)const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};
fetch('https://first-signal-api.fly.dev/v1/agents/{agentId}/issues/{issueId}/calls', 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://first-signal-api.fly.dev/v1/agents/{agentId}/issues/{issueId}/calls",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "GET",
CURLOPT_HTTPHEADER => [
"Authorization: Bearer <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"
"net/http"
"io"
)
func main() {
url := "https://first-signal-api.fly.dev/v1/agents/{agentId}/issues/{issueId}/calls"
req, _ := http.NewRequest("GET", url, nil)
req.Header.Add("Authorization", "Bearer <token>")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.get("https://first-signal-api.fly.dev/v1/agents/{agentId}/issues/{issueId}/calls")
.header("Authorization", "Bearer <token>")
.asString();require 'uri'
require 'net/http'
url = URI("https://first-signal-api.fly.dev/v1/agents/{agentId}/issues/{issueId}/calls")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Bearer <token>'
response = http.request(request)
puts response.read_body{
"object": "list",
"data": [
{
"object": "call",
"id": "3f1c2d4e-5a6b-4c7d-8e9f-0a1b2c3d4e5f",
"providerCallId": "<string>",
"version": 123,
"startedAt": "2026-10-02T14:03:07.120Z",
"durationMs": 123,
"outcome": "resolved",
"disconnectionReason": "<string>",
"intentLabel": "<string>",
"objective": "<string>",
"evidence": [
{
"quote": "<string>",
"detail": "<string>",
"turnIndex": 123,
"established": true,
"inferred": true,
"expected": "<string>",
"actual": "<string>"
}
]
}
],
"hasMore": true,
"nextCursor": "<string>"
}{
"error": {
"type": "not_found_error",
"code": "agent_not_found",
"message": "Agent not found.",
"param": null,
"requestId": "req_8c1f0e2b4a6d9e3f7a5c1b0d"
}
}{
"error": {
"type": "not_found_error",
"code": "agent_not_found",
"message": "Agent not found.",
"param": null,
"requestId": "req_8c1f0e2b4a6d9e3f7a5c1b0d"
}
}{
"error": {
"type": "not_found_error",
"code": "agent_not_found",
"message": "Agent not found.",
"param": null,
"requestId": "req_8c1f0e2b4a6d9e3f7a5c1b0d"
}
}{
"error": {
"type": "not_found_error",
"code": "agent_not_found",
"message": "Agent not found.",
"param": null,
"requestId": "req_8c1f0e2b4a6d9e3f7a5c1b0d"
}
}{
"error": {
"type": "not_found_error",
"code": "agent_not_found",
"message": "Agent not found.",
"param": null,
"requestId": "req_8c1f0e2b4a6d9e3f7a5c1b0d"
}
}{
"error": {
"type": "not_found_error",
"code": "agent_not_found",
"message": "Agent not found.",
"param": null,
"requestId": "req_8c1f0e2b4a6d9e3f7a5c1b0d"
}
}Issues
List an issue's evidence calls
The calls linked to the issue as evidence, newest first, each with the samples the issue keeps from it.
GET
/
v1
/
agents
/
{agentId}
/
issues
/
{issueId}
/
calls
curl
curl "https://first-signal-api.fly.dev/v1/agents/6f1d2c3b-4a5e-4f60-8b7a-9c0d1e2f3a4b/issues/a2b3c4d5-e6f7-4a8b-9c0d-1e2f3a4b5c6d/calls" \
-H "Authorization: Bearer $SIGNAL_API_KEY"import requests
url = "https://first-signal-api.fly.dev/v1/agents/{agentId}/issues/{issueId}/calls"
headers = {"Authorization": "Bearer <token>"}
response = requests.get(url, headers=headers)
print(response.text)const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};
fetch('https://first-signal-api.fly.dev/v1/agents/{agentId}/issues/{issueId}/calls', 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://first-signal-api.fly.dev/v1/agents/{agentId}/issues/{issueId}/calls",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "GET",
CURLOPT_HTTPHEADER => [
"Authorization: Bearer <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"
"net/http"
"io"
)
func main() {
url := "https://first-signal-api.fly.dev/v1/agents/{agentId}/issues/{issueId}/calls"
req, _ := http.NewRequest("GET", url, nil)
req.Header.Add("Authorization", "Bearer <token>")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.get("https://first-signal-api.fly.dev/v1/agents/{agentId}/issues/{issueId}/calls")
.header("Authorization", "Bearer <token>")
.asString();require 'uri'
require 'net/http'
url = URI("https://first-signal-api.fly.dev/v1/agents/{agentId}/issues/{issueId}/calls")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Bearer <token>'
response = http.request(request)
puts response.read_body{
"object": "list",
"data": [
{
"object": "call",
"id": "3f1c2d4e-5a6b-4c7d-8e9f-0a1b2c3d4e5f",
"providerCallId": "<string>",
"version": 123,
"startedAt": "2026-10-02T14:03:07.120Z",
"durationMs": 123,
"outcome": "resolved",
"disconnectionReason": "<string>",
"intentLabel": "<string>",
"objective": "<string>",
"evidence": [
{
"quote": "<string>",
"detail": "<string>",
"turnIndex": 123,
"established": true,
"inferred": true,
"expected": "<string>",
"actual": "<string>"
}
]
}
],
"hasMore": true,
"nextCursor": "<string>"
}{
"error": {
"type": "not_found_error",
"code": "agent_not_found",
"message": "Agent not found.",
"param": null,
"requestId": "req_8c1f0e2b4a6d9e3f7a5c1b0d"
}
}{
"error": {
"type": "not_found_error",
"code": "agent_not_found",
"message": "Agent not found.",
"param": null,
"requestId": "req_8c1f0e2b4a6d9e3f7a5c1b0d"
}
}{
"error": {
"type": "not_found_error",
"code": "agent_not_found",
"message": "Agent not found.",
"param": null,
"requestId": "req_8c1f0e2b4a6d9e3f7a5c1b0d"
}
}{
"error": {
"type": "not_found_error",
"code": "agent_not_found",
"message": "Agent not found.",
"param": null,
"requestId": "req_8c1f0e2b4a6d9e3f7a5c1b0d"
}
}{
"error": {
"type": "not_found_error",
"code": "agent_not_found",
"message": "Agent not found.",
"param": null,
"requestId": "req_8c1f0e2b4a6d9e3f7a5c1b0d"
}
}{
"error": {
"type": "not_found_error",
"code": "agent_not_found",
"message": "Agent not found.",
"param": null,
"requestId": "req_8c1f0e2b4a6d9e3f7a5c1b0d"
}
}Authorizations
An API key (sig_...), or a session token from the web app.
Path Parameters
The agent's id.
Pattern:
^[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}$Example:
"3f1c2d4e-5a6b-4c7d-8e9f-0a1b2c3d4e5f"
The issue's id.
Query Parameters
Items per page, 1 to 100.
Required range:
1 <= x <= 100Example:
25
nextCursor from the previous page.
Minimum string length:
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