Create or replace a role's inline policy
curl --request PUT \
--url https://iam.basaltic.sh/v1/roles/{role_id}/inline-policies/{policy_name} \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '
{
"document": {
"version": "2024-01-01",
"statements": [
{
"effect": "allow",
"actions": [
"s3:GetObject",
"s3:ListBucket"
],
"resources": [
"my-bucket/*",
"my-bucket"
],
"sid": "AllowS3Read",
"not_actions": [
"iam:*"
],
"not_resources": [
"crn:iam::production:role/*"
],
"conditions": [
{
"operator": "equals",
"key": "s3:prefix",
"values": [
"home/",
"shared/"
]
}
]
}
]
}
}
'import requests
url = "https://iam.basaltic.sh/v1/roles/{role_id}/inline-policies/{policy_name}"
payload = { "document": {
"version": "2024-01-01",
"statements": [
{
"effect": "allow",
"actions": ["s3:GetObject", "s3:ListBucket"],
"resources": ["my-bucket/*", "my-bucket"],
"sid": "AllowS3Read",
"not_actions": ["iam:*"],
"not_resources": ["crn:iam::production:role/*"],
"conditions": [
{
"operator": "equals",
"key": "s3:prefix",
"values": ["home/", "shared/"]
}
]
}
]
} }
headers = {
"Authorization": "Bearer <token>",
"Content-Type": "application/json"
}
response = requests.put(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'PUT',
headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
body: JSON.stringify({
document: {
version: '2024-01-01',
statements: [
{
effect: 'allow',
actions: ['s3:GetObject', 's3:ListBucket'],
resources: ['my-bucket/*', 'my-bucket'],
sid: 'AllowS3Read',
not_actions: ['iam:*'],
not_resources: ['crn:iam::production:role/*'],
conditions: [{operator: 'equals', key: 's3:prefix', values: ['home/', 'shared/']}]
}
]
}
})
};
fetch('https://iam.basaltic.sh/v1/roles/{role_id}/inline-policies/{policy_name}', 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://iam.basaltic.sh/v1/roles/{role_id}/inline-policies/{policy_name}",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "PUT",
CURLOPT_POSTFIELDS => json_encode([
'document' => [
'version' => '2024-01-01',
'statements' => [
[
'effect' => 'allow',
'actions' => [
's3:GetObject',
's3:ListBucket'
],
'resources' => [
'my-bucket/*',
'my-bucket'
],
'sid' => 'AllowS3Read',
'not_actions' => [
'iam:*'
],
'not_resources' => [
'crn:iam::production:role/*'
],
'conditions' => [
[
'operator' => 'equals',
'key' => 's3:prefix',
'values' => [
'home/',
'shared/'
]
]
]
]
]
]
]),
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://iam.basaltic.sh/v1/roles/{role_id}/inline-policies/{policy_name}"
payload := strings.NewReader("{\n \"document\": {\n \"version\": \"2024-01-01\",\n \"statements\": [\n {\n \"effect\": \"allow\",\n \"actions\": [\n \"s3:GetObject\",\n \"s3:ListBucket\"\n ],\n \"resources\": [\n \"my-bucket/*\",\n \"my-bucket\"\n ],\n \"sid\": \"AllowS3Read\",\n \"not_actions\": [\n \"iam:*\"\n ],\n \"not_resources\": [\n \"crn:iam::production:role/*\"\n ],\n \"conditions\": [\n {\n \"operator\": \"equals\",\n \"key\": \"s3:prefix\",\n \"values\": [\n \"home/\",\n \"shared/\"\n ]\n }\n ]\n }\n ]\n }\n}")
req, _ := http.NewRequest("PUT", 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.put("https://iam.basaltic.sh/v1/roles/{role_id}/inline-policies/{policy_name}")
.header("Authorization", "Bearer <token>")
.header("Content-Type", "application/json")
.body("{\n \"document\": {\n \"version\": \"2024-01-01\",\n \"statements\": [\n {\n \"effect\": \"allow\",\n \"actions\": [\n \"s3:GetObject\",\n \"s3:ListBucket\"\n ],\n \"resources\": [\n \"my-bucket/*\",\n \"my-bucket\"\n ],\n \"sid\": \"AllowS3Read\",\n \"not_actions\": [\n \"iam:*\"\n ],\n \"not_resources\": [\n \"crn:iam::production:role/*\"\n ],\n \"conditions\": [\n {\n \"operator\": \"equals\",\n \"key\": \"s3:prefix\",\n \"values\": [\n \"home/\",\n \"shared/\"\n ]\n }\n ]\n }\n ]\n }\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://iam.basaltic.sh/v1/roles/{role_id}/inline-policies/{policy_name}")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Put.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"document\": {\n \"version\": \"2024-01-01\",\n \"statements\": [\n {\n \"effect\": \"allow\",\n \"actions\": [\n \"s3:GetObject\",\n \"s3:ListBucket\"\n ],\n \"resources\": [\n \"my-bucket/*\",\n \"my-bucket\"\n ],\n \"sid\": \"AllowS3Read\",\n \"not_actions\": [\n \"iam:*\"\n ],\n \"not_resources\": [\n \"crn:iam::production:role/*\"\n ],\n \"conditions\": [\n {\n \"operator\": \"equals\",\n \"key\": \"s3:prefix\",\n \"values\": [\n \"home/\",\n \"shared/\"\n ]\n }\n ]\n }\n ]\n }\n}"
response = http.request(request)
puts response.read_body{
"inline_policy": {
"crn": "crn:iam::production:role/deployer/inline-policy/read-storage",
"id": "d4e5f6a7-b8c9-0123-4567-890abcdef123",
"name": "S3BucketAccess",
"document": {
"version": "2024-01-01",
"statements": [
{
"effect": "allow",
"actions": [
"s3:GetObject",
"s3:ListBucket"
],
"resources": [
"my-bucket/*",
"my-bucket"
],
"sid": "AllowS3Read",
"not_actions": [
"iam:*"
],
"not_resources": [
"crn:iam::production:role/*"
],
"conditions": [
{
"operator": "equals",
"key": "s3:prefix",
"values": [
"home/",
"shared/"
]
}
]
}
]
},
"created_at": "2026-01-15T09:30:00Z",
"updated_at": "2026-01-16T14:20:00Z"
}
}{
"error": {
"code": "INVALID_INPUT",
"message": "Invalid request parameters",
"request_id": "550e8400-e29b-41d4-a716-446655440000"
}
}{
"error": {
"code": "UNAUTHORIZED",
"message": "Authentication required",
"request_id": "550e8400-e29b-41d4-a716-446655440000"
}
}{
"error": {
"code": "ACCESS_DENIED",
"message": "You don't have permission to perform this action",
"request_id": "550e8400-e29b-41d4-a716-446655440000"
}
}{
"error": {
"code": "NOT_FOUND",
"message": "Resource not found",
"request_id": "550e8400-e29b-41d4-a716-446655440000"
}
}{
"error": {
"code": "INTERNAL_ERROR",
"message": "An internal error occurred",
"request_id": "550e8400-e29b-41d4-a716-446655440000"
}
}Inline policies
Create or replace a role's inline policy
PUT
/
v1
/
roles
/
{role_id}
/
inline-policies
/
{policy_name}
Create or replace a role's inline policy
curl --request PUT \
--url https://iam.basaltic.sh/v1/roles/{role_id}/inline-policies/{policy_name} \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '
{
"document": {
"version": "2024-01-01",
"statements": [
{
"effect": "allow",
"actions": [
"s3:GetObject",
"s3:ListBucket"
],
"resources": [
"my-bucket/*",
"my-bucket"
],
"sid": "AllowS3Read",
"not_actions": [
"iam:*"
],
"not_resources": [
"crn:iam::production:role/*"
],
"conditions": [
{
"operator": "equals",
"key": "s3:prefix",
"values": [
"home/",
"shared/"
]
}
]
}
]
}
}
'import requests
url = "https://iam.basaltic.sh/v1/roles/{role_id}/inline-policies/{policy_name}"
payload = { "document": {
"version": "2024-01-01",
"statements": [
{
"effect": "allow",
"actions": ["s3:GetObject", "s3:ListBucket"],
"resources": ["my-bucket/*", "my-bucket"],
"sid": "AllowS3Read",
"not_actions": ["iam:*"],
"not_resources": ["crn:iam::production:role/*"],
"conditions": [
{
"operator": "equals",
"key": "s3:prefix",
"values": ["home/", "shared/"]
}
]
}
]
} }
headers = {
"Authorization": "Bearer <token>",
"Content-Type": "application/json"
}
response = requests.put(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'PUT',
headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
body: JSON.stringify({
document: {
version: '2024-01-01',
statements: [
{
effect: 'allow',
actions: ['s3:GetObject', 's3:ListBucket'],
resources: ['my-bucket/*', 'my-bucket'],
sid: 'AllowS3Read',
not_actions: ['iam:*'],
not_resources: ['crn:iam::production:role/*'],
conditions: [{operator: 'equals', key: 's3:prefix', values: ['home/', 'shared/']}]
}
]
}
})
};
fetch('https://iam.basaltic.sh/v1/roles/{role_id}/inline-policies/{policy_name}', 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://iam.basaltic.sh/v1/roles/{role_id}/inline-policies/{policy_name}",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "PUT",
CURLOPT_POSTFIELDS => json_encode([
'document' => [
'version' => '2024-01-01',
'statements' => [
[
'effect' => 'allow',
'actions' => [
's3:GetObject',
's3:ListBucket'
],
'resources' => [
'my-bucket/*',
'my-bucket'
],
'sid' => 'AllowS3Read',
'not_actions' => [
'iam:*'
],
'not_resources' => [
'crn:iam::production:role/*'
],
'conditions' => [
[
'operator' => 'equals',
'key' => 's3:prefix',
'values' => [
'home/',
'shared/'
]
]
]
]
]
]
]),
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://iam.basaltic.sh/v1/roles/{role_id}/inline-policies/{policy_name}"
payload := strings.NewReader("{\n \"document\": {\n \"version\": \"2024-01-01\",\n \"statements\": [\n {\n \"effect\": \"allow\",\n \"actions\": [\n \"s3:GetObject\",\n \"s3:ListBucket\"\n ],\n \"resources\": [\n \"my-bucket/*\",\n \"my-bucket\"\n ],\n \"sid\": \"AllowS3Read\",\n \"not_actions\": [\n \"iam:*\"\n ],\n \"not_resources\": [\n \"crn:iam::production:role/*\"\n ],\n \"conditions\": [\n {\n \"operator\": \"equals\",\n \"key\": \"s3:prefix\",\n \"values\": [\n \"home/\",\n \"shared/\"\n ]\n }\n ]\n }\n ]\n }\n}")
req, _ := http.NewRequest("PUT", 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.put("https://iam.basaltic.sh/v1/roles/{role_id}/inline-policies/{policy_name}")
.header("Authorization", "Bearer <token>")
.header("Content-Type", "application/json")
.body("{\n \"document\": {\n \"version\": \"2024-01-01\",\n \"statements\": [\n {\n \"effect\": \"allow\",\n \"actions\": [\n \"s3:GetObject\",\n \"s3:ListBucket\"\n ],\n \"resources\": [\n \"my-bucket/*\",\n \"my-bucket\"\n ],\n \"sid\": \"AllowS3Read\",\n \"not_actions\": [\n \"iam:*\"\n ],\n \"not_resources\": [\n \"crn:iam::production:role/*\"\n ],\n \"conditions\": [\n {\n \"operator\": \"equals\",\n \"key\": \"s3:prefix\",\n \"values\": [\n \"home/\",\n \"shared/\"\n ]\n }\n ]\n }\n ]\n }\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://iam.basaltic.sh/v1/roles/{role_id}/inline-policies/{policy_name}")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Put.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"document\": {\n \"version\": \"2024-01-01\",\n \"statements\": [\n {\n \"effect\": \"allow\",\n \"actions\": [\n \"s3:GetObject\",\n \"s3:ListBucket\"\n ],\n \"resources\": [\n \"my-bucket/*\",\n \"my-bucket\"\n ],\n \"sid\": \"AllowS3Read\",\n \"not_actions\": [\n \"iam:*\"\n ],\n \"not_resources\": [\n \"crn:iam::production:role/*\"\n ],\n \"conditions\": [\n {\n \"operator\": \"equals\",\n \"key\": \"s3:prefix\",\n \"values\": [\n \"home/\",\n \"shared/\"\n ]\n }\n ]\n }\n ]\n }\n}"
response = http.request(request)
puts response.read_body{
"inline_policy": {
"crn": "crn:iam::production:role/deployer/inline-policy/read-storage",
"id": "d4e5f6a7-b8c9-0123-4567-890abcdef123",
"name": "S3BucketAccess",
"document": {
"version": "2024-01-01",
"statements": [
{
"effect": "allow",
"actions": [
"s3:GetObject",
"s3:ListBucket"
],
"resources": [
"my-bucket/*",
"my-bucket"
],
"sid": "AllowS3Read",
"not_actions": [
"iam:*"
],
"not_resources": [
"crn:iam::production:role/*"
],
"conditions": [
{
"operator": "equals",
"key": "s3:prefix",
"values": [
"home/",
"shared/"
]
}
]
}
]
},
"created_at": "2026-01-15T09:30:00Z",
"updated_at": "2026-01-16T14:20:00Z"
}
}{
"error": {
"code": "INVALID_INPUT",
"message": "Invalid request parameters",
"request_id": "550e8400-e29b-41d4-a716-446655440000"
}
}{
"error": {
"code": "UNAUTHORIZED",
"message": "Authentication required",
"request_id": "550e8400-e29b-41d4-a716-446655440000"
}
}{
"error": {
"code": "ACCESS_DENIED",
"message": "You don't have permission to perform this action",
"request_id": "550e8400-e29b-41d4-a716-446655440000"
}
}{
"error": {
"code": "NOT_FOUND",
"message": "Resource not found",
"request_id": "550e8400-e29b-41d4-a716-446655440000"
}
}{
"error": {
"code": "INTERNAL_ERROR",
"message": "An internal error occurred",
"request_id": "550e8400-e29b-41d4-a716-446655440000"
}
}Requires the IAM action
iam:PutInlinePolicy. See IAM permissions for the full list, what each one covers, and an example policy.Authorizations
An OAuth 2.0 bearer token, sent as Authorization: Bearer <token>.
This is the recommended way to authenticate.
Get one by exchanging a service account's access key pair at
POST /v1/oauth/token with grant_type=client_credentials. It is the
standard client-credentials grant, so any OAuth-aware library will
obtain and refresh it for you.
curl -s -u "$KEY_ID:$SECRET" -d grant_type=client_credentials \
https://iam.basaltic.sh/v1/oauth/token
Tokens last an hour by default. The same access key pair is separately your AWS SigV4 credential for the S3-compatible object endpoint, which speaks nothing else.
Path Parameters
Example:
"b2c3d4e5-f6a7-8901-2345-67890abcdef1"
Inline policy name. UUID spellings and the literal crn: prefix are reserved and cannot be used when creating a policy.
Example:
"S3BucketAccess"
Body
application/json
IAM-style policy document
Show child attributes
Show child attributes
Response
Inline policy stored
Show child attributes
Show child attributes