curl --request POST \
--url https://api.soltop.sh/analyze-trade \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '
{
"signature": "pHXgUjY4cVvi5orXuK3b66MBhF2W3MpXruRGKodqTWze7354iVQ66k1rWCzyWTU7UDeebojPTpW9ZmVv9Dn12cg",
"account_id": "FnmStvzQ27Pm4U8r3M6gPD7mnk6ST6HwraPsoNmYpump",
"slot_range": 4
}
'import requests
url = "https://api.soltop.sh/analyze-trade"
payload = {
"signature": "pHXgUjY4cVvi5orXuK3b66MBhF2W3MpXruRGKodqTWze7354iVQ66k1rWCzyWTU7UDeebojPTpW9ZmVv9Dn12cg",
"account_id": "FnmStvzQ27Pm4U8r3M6gPD7mnk6ST6HwraPsoNmYpump",
"slot_range": 4
}
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({
signature: 'pHXgUjY4cVvi5orXuK3b66MBhF2W3MpXruRGKodqTWze7354iVQ66k1rWCzyWTU7UDeebojPTpW9ZmVv9Dn12cg',
account_id: 'FnmStvzQ27Pm4U8r3M6gPD7mnk6ST6HwraPsoNmYpump',
slot_range: 4
})
};
fetch('https://api.soltop.sh/analyze-trade', 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.soltop.sh/analyze-trade",
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([
'signature' => 'pHXgUjY4cVvi5orXuK3b66MBhF2W3MpXruRGKodqTWze7354iVQ66k1rWCzyWTU7UDeebojPTpW9ZmVv9Dn12cg',
'account_id' => 'FnmStvzQ27Pm4U8r3M6gPD7mnk6ST6HwraPsoNmYpump',
'slot_range' => 4
]),
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.soltop.sh/analyze-trade"
payload := strings.NewReader("{\n \"signature\": \"pHXgUjY4cVvi5orXuK3b66MBhF2W3MpXruRGKodqTWze7354iVQ66k1rWCzyWTU7UDeebojPTpW9ZmVv9Dn12cg\",\n \"account_id\": \"FnmStvzQ27Pm4U8r3M6gPD7mnk6ST6HwraPsoNmYpump\",\n \"slot_range\": 4\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.soltop.sh/analyze-trade")
.header("Authorization", "Bearer <token>")
.header("Content-Type", "application/json")
.body("{\n \"signature\": \"pHXgUjY4cVvi5orXuK3b66MBhF2W3MpXruRGKodqTWze7354iVQ66k1rWCzyWTU7UDeebojPTpW9ZmVv9Dn12cg\",\n \"account_id\": \"FnmStvzQ27Pm4U8r3M6gPD7mnk6ST6HwraPsoNmYpump\",\n \"slot_range\": 4\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.soltop.sh/analyze-trade")
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 \"signature\": \"pHXgUjY4cVvi5orXuK3b66MBhF2W3MpXruRGKodqTWze7354iVQ66k1rWCzyWTU7UDeebojPTpW9ZmVv9Dn12cg\",\n \"account_id\": \"FnmStvzQ27Pm4U8r3M6gPD7mnk6ST6HwraPsoNmYpump\",\n \"slot_range\": 4\n}"
response = http.request(request)
puts response.read_body{
"success": true,
"data": {
"original_transaction": {
"signature": "pHXgUjY4cVvi5orXuK3b66MBhF2W3MpXruRGKodqTWze7354iVQ66k1rWCzyWTU7UDeebojPTpW9ZmVv9Dn12cg",
"signer": "FnmStvzQ27Pm4U8r3M6gPD7mnk6ST6HwraPsoNmYpump",
"slot": 370537741,
"poh_tick": 23714415424,
"entry_index": 2,
"tx_index": 0,
"timestamp": "2025-10-01T19:22:33Z",
"is_vote": 0,
"accounts_read_count": 22,
"accounts_written_count": 35
},
"slot_range": {
"from": 370537737,
"to": 370537745,
"range": 4
},
"results_by_slot": [
{
"slot": 123,
"slot_offset": 123,
"transactions": [
{
"signature": "pHXgUjY4cVvi5orXuK3b66MBhF2W3MpXruRGKodqTWze7354iVQ66k1rWCzyWTU7UDeebojPTpW9ZmVv9Dn12cg",
"signer": "FnmStvzQ27Pm4U8r3M6gPD7mnk6ST6HwraPsoNmYpump",
"slot": 370537741,
"poh_tick": 23714415424,
"entry_index": 2,
"tx_index": 0,
"timestamp": "2025-10-01T19:22:33Z",
"is_vote": 0,
"accounts_read_count": 22,
"accounts_written_count": 35,
"poh_tick_offset": 123,
"matched_in_read": true,
"matched_in_written": true,
"is_original": true
}
],
"transaction_count": 123
}
],
"summary": {
"total_matching_transactions": 123,
"displayed_in_page": 123,
"slots_with_activity": 123,
"earliest_poh_tick_offset": 123,
"latest_poh_tick_offset": 123
}
},
"pagination": {
"current_page": 123,
"total_items": 123,
"has_next_page": true
}
}{
"error": "Validation failed",
"details": [
"signature format is invalid (expected base58, 87-88 chars)"
],
"timestamp": "2025-10-02T15:30:45.123Z"
}{
"error": "Invalid API key",
"details": "API key is invalid or has been revoked",
"timestamp": "2025-10-02T15:30:45.123Z"
}{
"error": "Subscription required",
"details": "Active subscription (trial, active, or grace_period) required",
"timestamp": "2025-10-02T15:30:45.123Z"
}{
"error": "Too many requests",
"message": "Rate limit: 6 requests per minute. Please try again later.",
"retry_after_seconds": 45,
"timestamp": "2025-10-02T15:30:45.123Z"
}Analyze Trade Context
Analyzes all transactions that touched a specific account (market) within ±N slots of your transaction. Shows PoH tick offsets to understand who traded before/after you. Essential for front-running and sandwich attack detection.
curl --request POST \
--url https://api.soltop.sh/analyze-trade \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '
{
"signature": "pHXgUjY4cVvi5orXuK3b66MBhF2W3MpXruRGKodqTWze7354iVQ66k1rWCzyWTU7UDeebojPTpW9ZmVv9Dn12cg",
"account_id": "FnmStvzQ27Pm4U8r3M6gPD7mnk6ST6HwraPsoNmYpump",
"slot_range": 4
}
'import requests
url = "https://api.soltop.sh/analyze-trade"
payload = {
"signature": "pHXgUjY4cVvi5orXuK3b66MBhF2W3MpXruRGKodqTWze7354iVQ66k1rWCzyWTU7UDeebojPTpW9ZmVv9Dn12cg",
"account_id": "FnmStvzQ27Pm4U8r3M6gPD7mnk6ST6HwraPsoNmYpump",
"slot_range": 4
}
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({
signature: 'pHXgUjY4cVvi5orXuK3b66MBhF2W3MpXruRGKodqTWze7354iVQ66k1rWCzyWTU7UDeebojPTpW9ZmVv9Dn12cg',
account_id: 'FnmStvzQ27Pm4U8r3M6gPD7mnk6ST6HwraPsoNmYpump',
slot_range: 4
})
};
fetch('https://api.soltop.sh/analyze-trade', 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.soltop.sh/analyze-trade",
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([
'signature' => 'pHXgUjY4cVvi5orXuK3b66MBhF2W3MpXruRGKodqTWze7354iVQ66k1rWCzyWTU7UDeebojPTpW9ZmVv9Dn12cg',
'account_id' => 'FnmStvzQ27Pm4U8r3M6gPD7mnk6ST6HwraPsoNmYpump',
'slot_range' => 4
]),
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.soltop.sh/analyze-trade"
payload := strings.NewReader("{\n \"signature\": \"pHXgUjY4cVvi5orXuK3b66MBhF2W3MpXruRGKodqTWze7354iVQ66k1rWCzyWTU7UDeebojPTpW9ZmVv9Dn12cg\",\n \"account_id\": \"FnmStvzQ27Pm4U8r3M6gPD7mnk6ST6HwraPsoNmYpump\",\n \"slot_range\": 4\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.soltop.sh/analyze-trade")
.header("Authorization", "Bearer <token>")
.header("Content-Type", "application/json")
.body("{\n \"signature\": \"pHXgUjY4cVvi5orXuK3b66MBhF2W3MpXruRGKodqTWze7354iVQ66k1rWCzyWTU7UDeebojPTpW9ZmVv9Dn12cg\",\n \"account_id\": \"FnmStvzQ27Pm4U8r3M6gPD7mnk6ST6HwraPsoNmYpump\",\n \"slot_range\": 4\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.soltop.sh/analyze-trade")
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 \"signature\": \"pHXgUjY4cVvi5orXuK3b66MBhF2W3MpXruRGKodqTWze7354iVQ66k1rWCzyWTU7UDeebojPTpW9ZmVv9Dn12cg\",\n \"account_id\": \"FnmStvzQ27Pm4U8r3M6gPD7mnk6ST6HwraPsoNmYpump\",\n \"slot_range\": 4\n}"
response = http.request(request)
puts response.read_body{
"success": true,
"data": {
"original_transaction": {
"signature": "pHXgUjY4cVvi5orXuK3b66MBhF2W3MpXruRGKodqTWze7354iVQ66k1rWCzyWTU7UDeebojPTpW9ZmVv9Dn12cg",
"signer": "FnmStvzQ27Pm4U8r3M6gPD7mnk6ST6HwraPsoNmYpump",
"slot": 370537741,
"poh_tick": 23714415424,
"entry_index": 2,
"tx_index": 0,
"timestamp": "2025-10-01T19:22:33Z",
"is_vote": 0,
"accounts_read_count": 22,
"accounts_written_count": 35
},
"slot_range": {
"from": 370537737,
"to": 370537745,
"range": 4
},
"results_by_slot": [
{
"slot": 123,
"slot_offset": 123,
"transactions": [
{
"signature": "pHXgUjY4cVvi5orXuK3b66MBhF2W3MpXruRGKodqTWze7354iVQ66k1rWCzyWTU7UDeebojPTpW9ZmVv9Dn12cg",
"signer": "FnmStvzQ27Pm4U8r3M6gPD7mnk6ST6HwraPsoNmYpump",
"slot": 370537741,
"poh_tick": 23714415424,
"entry_index": 2,
"tx_index": 0,
"timestamp": "2025-10-01T19:22:33Z",
"is_vote": 0,
"accounts_read_count": 22,
"accounts_written_count": 35,
"poh_tick_offset": 123,
"matched_in_read": true,
"matched_in_written": true,
"is_original": true
}
],
"transaction_count": 123
}
],
"summary": {
"total_matching_transactions": 123,
"displayed_in_page": 123,
"slots_with_activity": 123,
"earliest_poh_tick_offset": 123,
"latest_poh_tick_offset": 123
}
},
"pagination": {
"current_page": 123,
"total_items": 123,
"has_next_page": true
}
}{
"error": "Validation failed",
"details": [
"signature format is invalid (expected base58, 87-88 chars)"
],
"timestamp": "2025-10-02T15:30:45.123Z"
}{
"error": "Invalid API key",
"details": "API key is invalid or has been revoked",
"timestamp": "2025-10-02T15:30:45.123Z"
}{
"error": "Subscription required",
"details": "Active subscription (trial, active, or grace_period) required",
"timestamp": "2025-10-02T15:30:45.123Z"
}{
"error": "Too many requests",
"message": "Rate limit: 6 requests per minute. Please try again later.",
"retry_after_seconds": 45,
"timestamp": "2025-10-02T15:30:45.123Z"
}Authorizations
API Key authentication. Format: sk_live_xxx (production) or sk_test_xxx (testing). Obtain your API key from the Blockline Dashboard.
Body
Your transaction signature (base58, 87-88 characters)
^[1-9A-HJ-NP-Za-km-z]{87,88}$"pHXgUjY4cVvi5orXuK3b66MBhF2W3MpXruRGKodqTWze7354iVQ66k1rWCzyWTU7UDeebojPTpW9ZmVv9Dn12cg"
The market/account ID you were trading on (base58, 32-44 characters)
^[1-9A-HJ-NP-Za-km-z]{32,44}$"FnmStvzQ27Pm4U8r3M6gPD7mnk6ST6HwraPsoNmYpump"
Number of slots before/after to search
1 <= x <= 1004
Unix timestamp - start of time window to search for original transaction (optional filter)
1729368000
Unix timestamp - end of time window to search for original transaction (optional filter)
1729371600
Results per page (pagination)
x <= 1000100
Page number for pagination
x >= 11