Returns the caller's public IP address (IPv4/IPv6) as seen at the Cloudflare edg
Returns the caller's public IP address (IPv4/IPv6) as seen at the Cloudflare edge, with approximate geolocation (country, EU flag, continent, region, city, postal code, latitude/longitude, timezone), network (ASN and AS organization), the Cloudflare colo that served the request, HTTP protocol and TLS version. Useful for an agent to check its own egress IP/region, confirm a proxy or VPN, or smoke-test an x402 wallet with a cheap paid call. No params. Errors are never charged.
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
GET https://quickbuild.quynguyenbac.workers.dev/api/ip
| Category | Code and developer |
|---|---|
| Provider host | quickbuild.quynguyenbac.workers.dev |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 0 from 0 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-10-21 | valid payment request | 402 | $0.001 | 31 ms |
Example input (from the provider)
{
"method": "GET",
"queryParams": {},
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {},
"required": [],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"asOrganization": {
"type": [
"string",
"null"
]
},
"asn": {
"type": [
"integer",
"null"
]
},
"city": {
"type": [
"string",
"null"
]
},
"colo": {
"type": [
"string",
"null"
]
},
"continent": {
"type": [
"string",
"null"
]
},
"country": {
"type": [
"string",
"null"
]
},
"ip": {
"type": "string"
},
"isEU": {
"type": "boolean"
},
"latitude": {
"type": [
"number",
"null"
]
},
"longitude": {
"type": [
"number",
"null"
]
},
"postalCode": {
"type": [
"string",
"null"
]
},
"region": {
"type": [
"string",
"null"
]
},
"timezone": {
"type": [
"string",
"null"
]
},
"version": {
"type": "integer"
}
},
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}