cURL
curl -X POST https://api.migma.ai/v1/contacts/bulk-delete \
-H "Authorization: Bearer $MIGMA_API_KEY" \
-H "Content-Type: application/json" \
-H "Idempotency-Key: contacts-delete-batch-1" \
-d '{
"emails": ["john@example.com", "jane@example.com"],
"projectId": "PROJECT_ID"
}'import requests
url = "https://api.migma.ai/v1/contacts/bulk-delete"
payload = {
"emails": ["jsmith@example.com"],
"projectId": "<string>"
}
headers = {
"Authorization": "<api-key>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {Authorization: '<api-key>', 'Content-Type': 'application/json'},
body: JSON.stringify({emails: ['jsmith@example.com'], projectId: '<string>'})
};
fetch('https://api.migma.ai/v1/contacts/bulk-delete', 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.migma.ai/v1/contacts/bulk-delete",
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([
'emails' => [
'jsmith@example.com'
],
'projectId' => '<string>'
]),
CURLOPT_HTTPHEADER => [
"Authorization: <api-key>",
"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.migma.ai/v1/contacts/bulk-delete"
payload := strings.NewReader("{\n \"emails\": [\n \"jsmith@example.com\"\n ],\n \"projectId\": \"<string>\"\n}")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("Authorization", "<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.migma.ai/v1/contacts/bulk-delete")
.header("Authorization", "<api-key>")
.header("Content-Type", "application/json")
.body("{\n \"emails\": [\n \"jsmith@example.com\"\n ],\n \"projectId\": \"<string>\"\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.migma.ai/v1/contacts/bulk-delete")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["Authorization"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"emails\": [\n \"jsmith@example.com\"\n ],\n \"projectId\": \"<string>\"\n}"
response = http.request(request)
puts response.read_body{
"success": true,
"data": {
"deleted": 123,
"notFound": [
"<string>"
]
},
"error": "<string>"
}{
"success": false,
"error": "<string>",
"code": "<string>",
"data": {}
}{
"success": false,
"error": "<string>",
"code": "<string>",
"data": {}
}{
"success": false,
"error": "<string>",
"code": "<string>",
"data": {}
}{
"success": false,
"error": "<string>",
"code": "<string>",
"data": {}
}Batch Delete Contacts
Delete up to 1000 contacts by email in a single request. Requires API key with audience:write. Partial-success-safe: emails with no matching contact are returned in notFound, never treated as errors.
POST
/
v1
/
contacts
/
bulk-delete
cURL
curl -X POST https://api.migma.ai/v1/contacts/bulk-delete \
-H "Authorization: Bearer $MIGMA_API_KEY" \
-H "Content-Type: application/json" \
-H "Idempotency-Key: contacts-delete-batch-1" \
-d '{
"emails": ["john@example.com", "jane@example.com"],
"projectId": "PROJECT_ID"
}'import requests
url = "https://api.migma.ai/v1/contacts/bulk-delete"
payload = {
"emails": ["jsmith@example.com"],
"projectId": "<string>"
}
headers = {
"Authorization": "<api-key>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {Authorization: '<api-key>', 'Content-Type': 'application/json'},
body: JSON.stringify({emails: ['jsmith@example.com'], projectId: '<string>'})
};
fetch('https://api.migma.ai/v1/contacts/bulk-delete', 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.migma.ai/v1/contacts/bulk-delete",
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([
'emails' => [
'jsmith@example.com'
],
'projectId' => '<string>'
]),
CURLOPT_HTTPHEADER => [
"Authorization: <api-key>",
"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.migma.ai/v1/contacts/bulk-delete"
payload := strings.NewReader("{\n \"emails\": [\n \"jsmith@example.com\"\n ],\n \"projectId\": \"<string>\"\n}")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("Authorization", "<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.migma.ai/v1/contacts/bulk-delete")
.header("Authorization", "<api-key>")
.header("Content-Type", "application/json")
.body("{\n \"emails\": [\n \"jsmith@example.com\"\n ],\n \"projectId\": \"<string>\"\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.migma.ai/v1/contacts/bulk-delete")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["Authorization"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"emails\": [\n \"jsmith@example.com\"\n ],\n \"projectId\": \"<string>\"\n}"
response = http.request(request)
puts response.read_body{
"success": true,
"data": {
"deleted": 123,
"notFound": [
"<string>"
]
},
"error": "<string>"
}{
"success": false,
"error": "<string>",
"code": "<string>",
"data": {}
}{
"success": false,
"error": "<string>",
"code": "<string>",
"data": {}
}{
"success": false,
"error": "<string>",
"code": "<string>",
"data": {}
}{
"success": false,
"error": "<string>",
"code": "<string>",
"data": {}
}Authorizations
API key authentication. Use 'Authorization: Bearer YOUR_API_KEY' where YOUR_API_KEY is obtained from the Migma dashboard under Settings → Developers → API Keys.
Headers
Optional key (max 100 chars) for safe retries. Same key + same body within 24h replays the original response (same status and body); same key + a different body returns 409 IDEMPOTENCY_CONFLICT. Scoped per API key.
Maximum string length:
100Body
application/json
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