These are observations, not accusations. A band of LOW, MEDIUM or HIGH describes how much of what we check we were able to confirm — it is not a judgement about the operator of an endpoint. Every signal, its weight and its rationale are published on the methodology page, and any operator can claim an endpoint, correct a fact or opt out.
What does this x402 endpoint charge?
0.020000 USDC per request
https://places.use.x402atlas.com/localWIRE_FORMS_DISAGREEBoth wire forms were served and they describe different terms.
Endpoint
| URL | https://places.use.x402atlas.com/local |
|---|---|
| Canonical | https://places.use.x402atlas.com/local |
| Endpoint id | ad9da2a6d4da0bc25b4b1716de3e151c |
| HTTP status | 402 |
| Latency | 228 ms |
| Redirects | 0 |
| TLS | handshake okThe negotiated TLS version is not exposed to a Worker. |
| Wire form | both the v2 header and a v1 body |
| Bytes read | 2132 |
| Strict decoder | accepteddecodePaymentRequired, imported from tx402 — the same code the SDK runs before it pays. |
Payment
accepted by the decoderThese terms were accepted by the strict decoder tx402 uses before it pays.
| Price | 0.020000 USDC |
|---|---|
| Amount (atomic) | 20000 |
| Scheme | exact |
| Network | eip155:8453 in manifestRecognized means present in the tx402 signed release manifest. Nothing more is claimed. |
| Asset | USDC 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 in manifestRecognized means present in the tx402 signed release manifest. Nothing more is claimed. |
| Pay to | 0x59ea036C64f0F54CDD14a3BE8a1a6586B58DA71c |
| Pay to declared dynamic | nox402 v2 has no on-the-wire declaration of a dynamic payTo, so this is usually unobservable. |
| Authorization window | 300s |
| Resource | https://places.use.x402atlas.com/local |
| MIME type | application/json |
| Description | Google Maps local business search — find places by query and map location (coordinates viewport), returning ratings, reviews, address, phone, website, hours & service options as clean JSON. |
| Facilitator | not observed |
This endpoint offers 4 ways to pay. The card above describes the first, which is the order the server stated its own preference in.
| Alternative 2 | 20000 (atomic units) · eip155:137 · exact |
|---|---|
| Alternative 3 | 20000 (atomic units) · eip155:42161 · exact |
| Alternative 4 | 20000 (atomic units) · solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · exact |
Risk
Band: LOW 96/100 · v1 · static_onlyA band describes how much of what we check we were able to confirm. It is not a judgement about the operator of an endpoint.
- Result: pass 25 The challenge decodes under the strict x402 decoder tx402 uses before paying. challenge_decodes
- Result: pass 15 The challenge describes the endpoint that served it. resource_origin_match
- Result: pass 12 The amount is a canonical atomic integer. amount_canonical
- Result: pass 12 The recipient is a well-formed address for the declared network. pay_to_wellformed
- Result: pass 8 The network is in the tx402 signed release manifest. network_recognized
- Result: pass 8 The asset is in the tx402 signed release manifest for this network. asset_recognized
- Result: skip — The challenge named no facilitator. facilitator_known
- Result: pass 6 The payment scheme is one tx402 can route. scheme_known
- Result: pass 5 The endpoint was reached over a valid TLS connection. tls_ok
- Result: warn 4 The authorization window is outside the maximum tx402 will sign for. timeout_sane
- Result: pass 3 No redirect downgraded the connection. redirect_scheme_downgrade
- Result: pass 3 The endpoint serves the x402 v2 header form. wire_form
- Result: pass 2 The amount is within the range we see for x402 endpoints. amount_magnitude_band
Security
1 to look at
A check that could not run reports skip, and a skip is never counted as a pass.
- Result: pass wire_form_detected Served as both.
- Result: pass base64_strict The strict decoder accepted the header's base64 framing.
- Result: pass json_wellformed
- Result: pass x402_version_known Declared x402Version 2.
- Result: pass accepts_present The challenge offers 4 ways to pay.
- Result: pass size_within_limit Read 2132 bytes, within the probe's cap.
- Result: pass network_caip2_wellformed network: eip155:8453
- Result: pass network_recognized Recognized means present in the tx402 signed release manifest.
- Result: pass asset_recognized Recognized means present in the tx402 signed release manifest.
- Result: pass amount_atomic_canonical
- Result: pass amount_positive
- Result: pass pay_to_wellformed
- Result: warn max_timeout_sane Authorization window 300s exceeds the tx402 maximum of 60s.
- Result: pass resource_origin_match
- Result: pass scheme_known
- Result: skip facilitator_known The challenge named no facilitator.
- Result: pass mime_type_wellformed mimeType: application/json
- Result: pass extra_wellformed `extra` carries 4 field(s), preserved verbatim.
- Result: skip amount_within_observed_range needs our data No prior observations of this endpoint.
- Result: skip recipient_matches_observed needs our data No prior observations of this endpoint.
Observed
| First seen | 2026-08-15T04:00:12Z |
|---|---|
| Last seen | 2026-08-15T14:29:53Z |
| Scans recorded | 2 |
| Availability (30d) | not measured yet |
| Latency p50 | not measured yet |
| 2026-08-15T05:30:44Z | first_seen: challenge_hash — → f17b16a1bccb672a29a00867fbf00c7221d89f6f2b9423c50d9c05568d921163 |
|---|
Test with tx402 →
Pre-filled with this endpoint's real terms. Your signer stays in your process — this service never sees a key, never asks for one, and cannot build a payment.
npx tx402 call "https://places.use.x402atlas.com/local" \
--max-spend "0.020000 USDC" \
--network "eip155:8453" \
--dry-run
# --dry-run stops after the policy decision. Nothing is signed and nothing is spent.
import { createTx402Client } from "tx402";
// Your signer stays in your process. tools.tx402.io never sees a key,
// never asks for one, and cannot build a payment.
import { signers } from "./signers.js";
const tx402 = createTx402Client({
signers,
policy: {
maxPerRequest: "0.020000 USDC",
allowedDomains: ["places.use.x402atlas.com"],
allowedNetworks: ["eip155:8453"],
},
});
// Policy and budget are committed before the signer is reachable, so a
// refusal here is a payment that was never authorized.
const response = await tx402.fetch("https://places.use.x402atlas.com/local");
from tx402 import Tx402Client, Policy
# Your signer stays in your process. tools.tx402.io never sees a key,
# never asks for one, and cannot build a payment.
tx402 = Tx402Client(
evm_signer=evm,
policy=Policy(
max_per_request="0.020000 USDC",
allowed_domains=["places.use.x402atlas.com"],
allowed_networks=["eip155:8453"],
),
)
# Policy and budget are committed before the signer is reachable, so a
# refusal here is a payment that was never authorized.
response = tx402.fetch("https://places.use.x402atlas.com/local")
curl -sS 'https://tools.tx402.io/api/v1/inspect?url=https%3A%2F%2Fplaces.use.x402atlas.com%2Flocal'
# The same result as Markdown, for a terminal or an agent:
curl -sS -H 'Accept: text/markdown' 'https://tools.tx402.io/inspect?url=https%3A%2F%2Fplaces.use.x402atlas.com%2Flocal'
The challenge, as served
Public data: the endpoint serves this to anyone who asks. It is shown exactly as it arrived, truncated to the documented cap.
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
SHA-256 of the canonicalized challenge: 9df00826937713e2e196dffb6f9e7934a8decd8b464faae45684c5f5c861a6aa
Raw signals
The exact input the scoring function was given. A signal we could not determine has
observed: false and contributes nothing to the score — it is never counted as a failure.
[
{
"id": "probe_ok",
"value": true,
"observed": true,
"detail": null
},
{
"id": "challenge_served",
"value": true,
"observed": true,
"detail": null
},
{
"id": "challenge_decodes",
"value": true,
"observed": true,
"detail": null
},
{
"id": "wire_form",
"value": "both",
"observed": true,
"detail": null
},
{
"id": "x402_version",
"value": 2,
"observed": true,
"detail": null
},
{
"id": "tls_ok",
"value": true,
"observed": true,
"detail": null
},
{
"id": "tls_protocol",
"value": null,
"observed": false,
"detail": "The negotiated TLS version is not exposed to the probe."
},
{
"id": "redirect_count",
"value": 0,
"observed": true,
"detail": null
},
{
"id": "redirect_scheme_downgrade",
"value": false,
"observed": true,
"detail": "Cross-scheme redirects are refused."
},
{
"id": "resource_origin_match",
"value": true,
"observed": true,
"detail": null
},
{
"id": "network_recognized",
"value": true,
"observed": true,
"detail": "Recognized means present in the tx402 signed release manifest."
},
{
"id": "asset_recognized",
"value": true,
"observed": true,
"detail": "Recognized means present in the tx402 signed release manifest."
},
{
"id": "facilitator_known",
"value": null,
"observed": false,
"detail": "The challenge named no facilitator."
},
{
"id": "amount_canonical",
"value": true,
"observed": true,
"detail": null
},
{
"id": "amount_magnitude_band",
"value": "small",
"observed": true,
"detail": null
},
{
"id": "pay_to_wellformed",
"value": true,
"observed": true,
"detail": null
},
{
"id": "pay_to_declared_dynamic",
"value": false,
"observed": true,
"detail": null
},
{
"id": "timeout_sane",
"value": false,
"observed": true,
"detail": "Authorization window 300s exceeds the tx402 maximum of 60s."
},
{
"id": "scheme_known",
"value": true,
"observed": true,
"detail": null
},
{
"id": "requirement_count",
"value": 4,
"observed": true,
"detail": null
},
{
"id": "challenge_size_bytes",
"value": 2132,
"observed": true,
"detail": null
},
{
"id": "first_seen_age_days",
"value": null,
"observed": false,
"detail": "No history yet."
},
{
"id": "scan_count",
"value": null,
"observed": false,
"detail": "No history yet."
},
{
"id": "availability_30d",
"value": null,
"observed": false,
"detail": "No history yet."
},
{
"id": "latency_p50_ms",
"value": null,
"observed": false,
"detail": "No history yet."
},
{
"id": "price_changes_90d",
"value": null,
"observed": false,
"detail": "No history yet."
},
{
"id": "recipient_changes_90d",
"value": null,
"observed": false,
"detail": "No history yet."
},
{
"id": "recipient_unstable_undeclared",
"value": null,
"observed": false,
"detail": "No history yet."
},
{
"id": "terms_changed_within_24h",
"value": null,
"observed": false,
"detail": "No history yet."
}
]