Customers
Update a customer
Updates a customer. Send only the fields you want to change. Supplying address replaces the customer’s default address, rank_id must reference a rank in the current company, and metadata accepts at most 50 keys. Returns the updated customer in the same shape as the get operation. Requires a company admin Bearer token with the members.manage permission (customers.update is accepted as a fallback).
PATCH
/
api
/
v2025-06
/
customers
/
{id}
Update a customer
curl --request PATCH \
--url https://api.fluid.app/api/v2025-06/customers/{id} \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data @- <<EOF
{
"customer": {
"phone": "+16035550172",
"sms_marketing": true,
"notes": "Moved to the Nashua branch manager's office.",
"metadata": {
"loyalty_tier": "platinum",
"referral_source": "scranton-trade-show"
},
"address": {
"name": "Holly Flax",
"address1": "22 Main Street",
"city": "Nashua",
"state": "NH",
"postal_code": "03060",
"country": "US"
}
}
}
EOFimport requests
url = "https://api.fluid.app/api/v2025-06/customers/{id}"
payload = { "customer": {
"phone": "+16035550172",
"sms_marketing": True,
"notes": "Moved to the Nashua branch manager's office.",
"metadata": {
"loyalty_tier": "platinum",
"referral_source": "scranton-trade-show"
},
"address": {
"name": "Holly Flax",
"address1": "22 Main Street",
"city": "Nashua",
"state": "NH",
"postal_code": "03060",
"country": "US"
}
} }
headers = {
"Authorization": "Bearer <token>",
"Content-Type": "application/json"
}
response = requests.patch(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'PATCH',
headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
body: JSON.stringify({
customer: {
phone: '+16035550172',
sms_marketing: true,
notes: 'Moved to the Nashua branch manager\'s office.',
metadata: {loyalty_tier: 'platinum', referral_source: 'scranton-trade-show'},
address: {
name: 'Holly Flax',
address1: '22 Main Street',
city: 'Nashua',
state: 'NH',
postal_code: '03060',
country: 'US'
}
}
})
};
fetch('https://api.fluid.app/api/v2025-06/customers/{id}', 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.fluid.app/api/v2025-06/customers/{id}",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "PATCH",
CURLOPT_POSTFIELDS => json_encode([
'customer' => [
'phone' => '+16035550172',
'sms_marketing' => true,
'notes' => 'Moved to the Nashua branch manager\'s office.',
'metadata' => [
'loyalty_tier' => 'platinum',
'referral_source' => 'scranton-trade-show'
],
'address' => [
'name' => 'Holly Flax',
'address1' => '22 Main Street',
'city' => 'Nashua',
'state' => 'NH',
'postal_code' => '03060',
'country' => 'US'
]
]
]),
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.fluid.app/api/v2025-06/customers/{id}"
payload := strings.NewReader("{\n \"customer\": {\n \"phone\": \"+16035550172\",\n \"sms_marketing\": true,\n \"notes\": \"Moved to the Nashua branch manager's office.\",\n \"metadata\": {\n \"loyalty_tier\": \"platinum\",\n \"referral_source\": \"scranton-trade-show\"\n },\n \"address\": {\n \"name\": \"Holly Flax\",\n \"address1\": \"22 Main Street\",\n \"city\": \"Nashua\",\n \"state\": \"NH\",\n \"postal_code\": \"03060\",\n \"country\": \"US\"\n }\n }\n}")
req, _ := http.NewRequest("PATCH", 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.patch("https://api.fluid.app/api/v2025-06/customers/{id}")
.header("Authorization", "Bearer <token>")
.header("Content-Type", "application/json")
.body("{\n \"customer\": {\n \"phone\": \"+16035550172\",\n \"sms_marketing\": true,\n \"notes\": \"Moved to the Nashua branch manager's office.\",\n \"metadata\": {\n \"loyalty_tier\": \"platinum\",\n \"referral_source\": \"scranton-trade-show\"\n },\n \"address\": {\n \"name\": \"Holly Flax\",\n \"address1\": \"22 Main Street\",\n \"city\": \"Nashua\",\n \"state\": \"NH\",\n \"postal_code\": \"03060\",\n \"country\": \"US\"\n }\n }\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.fluid.app/api/v2025-06/customers/{id}")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Patch.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"customer\": {\n \"phone\": \"+16035550172\",\n \"sms_marketing\": true,\n \"notes\": \"Moved to the Nashua branch manager's office.\",\n \"metadata\": {\n \"loyalty_tier\": \"platinum\",\n \"referral_source\": \"scranton-trade-show\"\n },\n \"address\": {\n \"name\": \"Holly Flax\",\n \"address1\": \"22 Main Street\",\n \"city\": \"Nashua\",\n \"state\": \"NH\",\n \"postal_code\": \"03060\",\n \"country\": \"US\"\n }\n }\n}"
response = http.request(request)
puts response.read_body{
"customer": {
"id": 48213,
"full_name": "Holly Flax",
"email": "holly.flax@dundermifflin.com",
"created_at": "2026-09-14T15:04:22Z",
"user_company_id": 77120,
"metadata": {
"loyalty_tier": "platinum",
"referral_source": "scranton-trade-show"
},
"email_marketing": true,
"sms_marketing": true,
"tax_exempt": false,
"sales_tax_id": null,
"account_id": "DM-CUST-10482",
"phone": "+16035550172",
"external_id": "crm-99812",
"member_id": "01926f3a-5c2e-7b41-9d8e-2f4a6c1b7e93",
"first_name": "Holly",
"last_name": "Flax",
"verified_email": true,
"orders_count": 3,
"display_total_spent": "$164.97",
"name": "Holly Flax",
"role": "customer",
"last_order_id": 90417,
"notes": "Moved to the Nashua branch manager's office.",
"active": true,
"total_spent": 164.97,
"customer_notes": [],
"default_address": {
"id": 30551,
"name": "Holly Flax",
"address1": "22 Main Street",
"address2": null,
"address3": null,
"city": "Nashua",
"state": "NH",
"subdivision_code": "NH",
"postal_code": "03060",
"country_code": "US",
"phone": "+16035550172",
"country_num_code": 840,
"default": true
},
"addresses": [
{
"id": 30551,
"name": "Holly Flax",
"address1": "22 Main Street",
"address2": null,
"address3": null,
"city": "Nashua",
"state": "NH",
"subdivision_code": "NH",
"postal_code": "03060",
"country_code": "US",
"phone": "+16035550172",
"country_num_code": 840,
"default": true
}
],
"payment_methods": [],
"is_rep": false,
"is_discarded": false,
"member_type_slug": "customer",
"points": 120,
"attributable_rep": null,
"sponsor": {
"id": 1882,
"first_name": "Dwight",
"last_name": "Schrute",
"image_url": null,
"external_id": null,
"username": "dwight-schrute"
},
"agreement_acceptances": [],
"username": null,
"rank": null,
"language_code": "en",
"legacy_user_company_id": 77120,
"legacy_customer_id": 48213
},
"meta": {
"request_id": "c0a8012e-7f3b-4d6a-9e21-5b8d4f2a6c17",
"timestamp": "2026-09-30T14:15:22Z"
}
}{
"message": "<string>",
"error_message": "<string>",
"errors": "<string>",
"meta": {
"request_id": "<string>",
"timestamp": "2023-11-07T05:31:56Z",
"pagination": {
"cursor": "<string>",
"limit": 123,
"prev_cursor": "<string>",
"next_cursor": "<string>",
"total_count": 123
}
}
}{
"error_message": "<string>",
"errors": "<string>",
"meta": {
"request_id": "<string>",
"timestamp": "2023-11-07T05:31:56Z",
"pagination": {
"cursor": "<string>",
"limit": 123,
"prev_cursor": "<string>",
"next_cursor": "<string>",
"total_count": 123
}
}
}Authorizations
Bearer authentication header of the form Bearer <token>, where <token> is your auth token.
Path Parameters
Body
application/json
Show child attributes
Show child attributes
⌘I
Update a customer
curl --request PATCH \
--url https://api.fluid.app/api/v2025-06/customers/{id} \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data @- <<EOF
{
"customer": {
"phone": "+16035550172",
"sms_marketing": true,
"notes": "Moved to the Nashua branch manager's office.",
"metadata": {
"loyalty_tier": "platinum",
"referral_source": "scranton-trade-show"
},
"address": {
"name": "Holly Flax",
"address1": "22 Main Street",
"city": "Nashua",
"state": "NH",
"postal_code": "03060",
"country": "US"
}
}
}
EOFimport requests
url = "https://api.fluid.app/api/v2025-06/customers/{id}"
payload = { "customer": {
"phone": "+16035550172",
"sms_marketing": True,
"notes": "Moved to the Nashua branch manager's office.",
"metadata": {
"loyalty_tier": "platinum",
"referral_source": "scranton-trade-show"
},
"address": {
"name": "Holly Flax",
"address1": "22 Main Street",
"city": "Nashua",
"state": "NH",
"postal_code": "03060",
"country": "US"
}
} }
headers = {
"Authorization": "Bearer <token>",
"Content-Type": "application/json"
}
response = requests.patch(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'PATCH',
headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
body: JSON.stringify({
customer: {
phone: '+16035550172',
sms_marketing: true,
notes: 'Moved to the Nashua branch manager\'s office.',
metadata: {loyalty_tier: 'platinum', referral_source: 'scranton-trade-show'},
address: {
name: 'Holly Flax',
address1: '22 Main Street',
city: 'Nashua',
state: 'NH',
postal_code: '03060',
country: 'US'
}
}
})
};
fetch('https://api.fluid.app/api/v2025-06/customers/{id}', 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.fluid.app/api/v2025-06/customers/{id}",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "PATCH",
CURLOPT_POSTFIELDS => json_encode([
'customer' => [
'phone' => '+16035550172',
'sms_marketing' => true,
'notes' => 'Moved to the Nashua branch manager\'s office.',
'metadata' => [
'loyalty_tier' => 'platinum',
'referral_source' => 'scranton-trade-show'
],
'address' => [
'name' => 'Holly Flax',
'address1' => '22 Main Street',
'city' => 'Nashua',
'state' => 'NH',
'postal_code' => '03060',
'country' => 'US'
]
]
]),
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.fluid.app/api/v2025-06/customers/{id}"
payload := strings.NewReader("{\n \"customer\": {\n \"phone\": \"+16035550172\",\n \"sms_marketing\": true,\n \"notes\": \"Moved to the Nashua branch manager's office.\",\n \"metadata\": {\n \"loyalty_tier\": \"platinum\",\n \"referral_source\": \"scranton-trade-show\"\n },\n \"address\": {\n \"name\": \"Holly Flax\",\n \"address1\": \"22 Main Street\",\n \"city\": \"Nashua\",\n \"state\": \"NH\",\n \"postal_code\": \"03060\",\n \"country\": \"US\"\n }\n }\n}")
req, _ := http.NewRequest("PATCH", 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.patch("https://api.fluid.app/api/v2025-06/customers/{id}")
.header("Authorization", "Bearer <token>")
.header("Content-Type", "application/json")
.body("{\n \"customer\": {\n \"phone\": \"+16035550172\",\n \"sms_marketing\": true,\n \"notes\": \"Moved to the Nashua branch manager's office.\",\n \"metadata\": {\n \"loyalty_tier\": \"platinum\",\n \"referral_source\": \"scranton-trade-show\"\n },\n \"address\": {\n \"name\": \"Holly Flax\",\n \"address1\": \"22 Main Street\",\n \"city\": \"Nashua\",\n \"state\": \"NH\",\n \"postal_code\": \"03060\",\n \"country\": \"US\"\n }\n }\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.fluid.app/api/v2025-06/customers/{id}")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Patch.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"customer\": {\n \"phone\": \"+16035550172\",\n \"sms_marketing\": true,\n \"notes\": \"Moved to the Nashua branch manager's office.\",\n \"metadata\": {\n \"loyalty_tier\": \"platinum\",\n \"referral_source\": \"scranton-trade-show\"\n },\n \"address\": {\n \"name\": \"Holly Flax\",\n \"address1\": \"22 Main Street\",\n \"city\": \"Nashua\",\n \"state\": \"NH\",\n \"postal_code\": \"03060\",\n \"country\": \"US\"\n }\n }\n}"
response = http.request(request)
puts response.read_body{
"customer": {
"id": 48213,
"full_name": "Holly Flax",
"email": "holly.flax@dundermifflin.com",
"created_at": "2026-09-14T15:04:22Z",
"user_company_id": 77120,
"metadata": {
"loyalty_tier": "platinum",
"referral_source": "scranton-trade-show"
},
"email_marketing": true,
"sms_marketing": true,
"tax_exempt": false,
"sales_tax_id": null,
"account_id": "DM-CUST-10482",
"phone": "+16035550172",
"external_id": "crm-99812",
"member_id": "01926f3a-5c2e-7b41-9d8e-2f4a6c1b7e93",
"first_name": "Holly",
"last_name": "Flax",
"verified_email": true,
"orders_count": 3,
"display_total_spent": "$164.97",
"name": "Holly Flax",
"role": "customer",
"last_order_id": 90417,
"notes": "Moved to the Nashua branch manager's office.",
"active": true,
"total_spent": 164.97,
"customer_notes": [],
"default_address": {
"id": 30551,
"name": "Holly Flax",
"address1": "22 Main Street",
"address2": null,
"address3": null,
"city": "Nashua",
"state": "NH",
"subdivision_code": "NH",
"postal_code": "03060",
"country_code": "US",
"phone": "+16035550172",
"country_num_code": 840,
"default": true
},
"addresses": [
{
"id": 30551,
"name": "Holly Flax",
"address1": "22 Main Street",
"address2": null,
"address3": null,
"city": "Nashua",
"state": "NH",
"subdivision_code": "NH",
"postal_code": "03060",
"country_code": "US",
"phone": "+16035550172",
"country_num_code": 840,
"default": true
}
],
"payment_methods": [],
"is_rep": false,
"is_discarded": false,
"member_type_slug": "customer",
"points": 120,
"attributable_rep": null,
"sponsor": {
"id": 1882,
"first_name": "Dwight",
"last_name": "Schrute",
"image_url": null,
"external_id": null,
"username": "dwight-schrute"
},
"agreement_acceptances": [],
"username": null,
"rank": null,
"language_code": "en",
"legacy_user_company_id": 77120,
"legacy_customer_id": 48213
},
"meta": {
"request_id": "c0a8012e-7f3b-4d6a-9e21-5b8d4f2a6c17",
"timestamp": "2026-09-30T14:15:22Z"
}
}{
"message": "<string>",
"error_message": "<string>",
"errors": "<string>",
"meta": {
"request_id": "<string>",
"timestamp": "2023-11-07T05:31:56Z",
"pagination": {
"cursor": "<string>",
"limit": 123,
"prev_cursor": "<string>",
"next_cursor": "<string>",
"total_count": 123
}
}
}{
"error_message": "<string>",
"errors": "<string>",
"meta": {
"request_id": "<string>",
"timestamp": "2023-11-07T05:31:56Z",
"pagination": {
"cursor": "<string>",
"limit": 123,
"prev_cursor": "<string>",
"next_cursor": "<string>",
"total_count": 123
}
}
}