Stripe Radar API

Stripe Radar provides real-time fraud protection and requires no additional development time. Fraud professionals can add Radar for Fraud Teams to customize protection and get deeper insights.

Business capability
Fraud Detection & Investigation Management BC-1400.30

Operations 11

Each operation below carries the questions people ask an LLM about it and the instructions they give an agent to run it. Generated by API Evangelist overlay

GET /v1/radar/early_fraud_warnings List early fraud warnings · Get radar early fraud warnings #
Ask an LLM
“How do I see which payments card issuers have flagged as likely fraud?”
“Can I check whether a specific charge or PaymentIntent got an early fraud warning?”
Tell an agent
List my early fraud warnings.
Show early fraud warnings for charge {charge}.
GET /v1/radar/early_fraud_warnings/{early_fraud_warning} Look up an early fraud warning · Get radar early fraud warnings early fraud warning #
Ask an LLM
“How do I see the details of one early fraud warning?”
“What fraud type did the issuer report on a particular warning?”
Tell an agent
Get early fraud warning {early_fraud_warning}.
Show me fraud warning {early_fraud_warning}.
GET /v1/radar/value_list_items List entries in a fraud value list · Get radar value list items #
Ask an LLM
“How do I see every email, card or IP on one of my block or allow lists?”
“Can I check whether a specific value is already on a list?”
Tell an agent
List the items in value list {value_list}.
Check whether {value} is in value list {value_list}.
POST /v1/radar/value_list_items Add an entry to a fraud value list · Post radar value list items #
Ask an LLM
“How do I block a suspicious email address or card fingerprint?”
“How do I add a trusted customer to an allow list used by my fraud rules?”
Tell an agent
Add {value} to value list {value_list}.
Block {value} by adding it to list {value_list}.
DELETE /v1/radar/value_list_items/{item} Remove an entry from a fraud value list · Delete radar value list items item #
Ask an LLM
“How do I unblock a value that I added to a block list by mistake?”
“Can I remove a single entry from a list without deleting the whole list?”
Tell an agent destructive · confirm first
Delete value list item {item}.
Remove entry {item} from its value list.
GET /v1/radar/value_list_items/{item} Look up a fraud value list entry · Get radar value list items item #
Ask an LLM
“How do I see the details of a single entry on a block or allow list?”
“When was a particular value added to my fraud list?”
Tell an agent
Get value list item {item}.
Show me list entry {item}.
GET /v1/radar/value_lists List fraud value lists · Get radar value lists #
Ask an LLM
“How do I see all the block and allow lists I've created for my fraud rules?”
“Can I find which lists contain a particular value?”
Tell an agent
List all my Radar value lists.
Find the value list with alias {alias}.
POST /v1/radar/value_lists Create a fraud value list · Post radar value lists #
Ask an LLM
“How do I create a list of blocked emails or IP addresses to use in fraud rules?”
“What kinds of values can a Radar list hold, like card fingerprints or countries?”
Tell an agent
Create a value list named {name} with alias {alias} for {item_type} values.
Create a block list called {name} with alias {alias}.
DELETE /v1/radar/value_lists/{value_list} Delete a fraud value list · Delete radar value lists value list #
Ask an LLM
“How do I delete a block or allow list along with all its entries?”
“Why can't I delete a value list that my fraud rules still reference?”
Tell an agent destructive · confirm first
Delete value list {value_list}.
Remove Radar list {value_list} and all of its entries.
GET /v1/radar/value_lists/{value_list} Look up a fraud value list · Get radar value lists value list #
Ask an LLM
“How do I view one of my fraud lists and the entries in it?”
“What alias and item type does a particular value list use?”
Tell an agent
Get value list {value_list}.
Show me Radar list {value_list}.
POST /v1/radar/value_lists/{value_list} Rename or update a fraud value list · Post radar value lists value list #
Ask an LLM
“How do I rename a fraud list or change the alias my rules use?”
“Can I change what type of values a list holds after creating it?”
Tell an agent
Rename value list {value_list} to {name}.
Change the alias of list {value_list} to {alias}.

Work with this as data

Every API here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for apis

7 MCP tools reach this
  • find_apisBrowse and filter every API in the catalog.
  • get_api_artifactsOne API's artifacts, grouped by type.
  • get_openapiThe primary OpenAPI for this API.
  • find_similar_apisAPIs that look like this one.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

curl for this page
This API
curl "https://apis.io/api/v1/apis/stripe-radar-api"
All apis
curl "https://apis.io/api/v1/apis?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

A second provider on the same verified email joins the account you already have.

OpenAPI Specification

stripe-radar-api-openapi.yml Raw ↑
openapi: 3.2.0
info:
  title: Stripe Radar API
  description: Needs description.
  contact:
    email: dev-platform@stripe.com
    name: Stripe Dev Platform Team
    url: https://stripe.com
  termsOfService: https://stripe.com/us/terms/
  version: '2023-10-16'
  x-stripeSpecFilename: spec3
servers:
- url: https://api.stripe.com/
security:
- basicAuth: []
- bearerAuth: []
tags:


# --- truncated at 32 KB (36 KB total) ---
# Full source: https://raw.githubusercontent.com/api-evangelist/stripe/refs/heads/main/openapi/stripe-radar-api-openapi.yml