# What does this x402 endpoint charge?

**0.002000 USDC per request** on `eip155:8453` · risk LOW (96/100, v1)

## ENDPOINT

| Field       | Value                                                         |
| ----------- | ------------------------------------------------------------- |
| URL         | https://x402.jmthomasofficial.com/v2/api/edgar-company-lookup |
| Canonical   | https://x402.jmthomasofficial.com/v2/api/edgar-company-lookup |
| Endpoint id | 3fcf51a0d0194d22762029df8313d995                              |
| HTTP status | 402                                                           |
| Latency     | 260 ms                                                        |
| Redirects   | 0                                                             |
| TLS         | handshake ok                                                  |
| Wire form   | x402 v2 — PAYMENT-REQUIRED header                             |
| Bytes read  | 2                                                             |
| Observed at | 2026-08-15T15:20:07Z                                          |
| Decoder     | accepted — decodePaymentRequired from tx402                   |

## PAYMENT

These terms were accepted by the strict decoder tx402 uses before it pays.

| Field                   | Value                                                                                                                                                                                                                        |
| ----------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| Price                   | 0.002000 USDC                                                                                                                                                                                                                |
| Amount (atomic)         | 2000                                                                                                                                                                                                                         |
| Scheme                  | exact                                                                                                                                                                                                                        |
| Network                 | eip155:8453 · in the tx402 signed manifest                                                                                                                                                                                   |
| Asset                   | USDC 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 · in the manifest                                                                                                                                                            |
| Pay to                  | 0x624FaF18C78456C8Da5bf156Cd77c1A2033F21c5                                                                                                                                                                                   |
| Pay to declared dynamic | no                                                                                                                                                                                                                           |
| Authorization window    | 300s                                                                                                                                                                                                                         |
| Resource                | https://x402.jmthomasofficial.com/v2/api/edgar-company-lookup                                                                                                                                                                |
| MIME type               | application/json                                                                                                                                                                                                             |
| Description             | Company intelligence lookup: resolve a US-listed company ticker through the SEC EDGAR company ticker dataset. Returns CIK, ticker, and registrant name for company research, SEC filing discovery, and equity due diligence. |
| Facilitator             | not observed                                                                                                                                                                                                                 |

## OBSERVED

| Field              | Value                |
| ------------------ | -------------------- |
| First seen         | 2026-08-15T04:00:12Z |
| Last seen          | 2026-08-15T15:20:07Z |
| Scans recorded     | 4                    |
| Availability (30d) | not measured yet     |
| Latency p50        | not measured yet     |

| Changed at           | What changed                                                                                    |
| -------------------- | ----------------------------------------------------------------------------------------------- |
| 2026-08-15T06:15:49Z | availability_state: status unreachable → active                                                 |
| 2026-08-15T06:15:49Z | first_seen: challenge_hash — → c4cb18e811d19798286f792f91370e38c8b9bd07fb9ae89e68f15dd5208bea1b |

## SECURITY

0 failed, 1 warned, 16 passed. A check that could not run reports `skip` and is never counted as a pass.

| Check                              | Detail                                                         |
| ---------------------------------- | -------------------------------------------------------------- |
| pass  wire_form_detected           | Served as v2-header.                                           |
| pass  base64_strict                | The strict decoder accepted the header's base64 framing.       |
| pass  json_wellformed              | —                                                              |
| pass  x402_version_known           | Declared x402Version 2.                                        |
| pass  accepts_present              | The challenge offers one way to pay.                           |
| pass  size_within_limit            | Read 2 bytes, within the probe's cap.                          |
| pass  network_caip2_wellformed     | network: eip155:8453                                           |
| pass  network_recognized           | Recognized means present in the tx402 signed release manifest. |
| pass  asset_recognized             | Recognized means present in the tx402 signed release manifest. |
| pass  amount_atomic_canonical      | —                                                              |
| pass  amount_positive              | —                                                              |
| pass  pay_to_wellformed            | —                                                              |
| warn  max_timeout_sane             | Authorization window 300s exceeds the tx402 maximum of 60s.    |
| pass  resource_origin_match        | —                                                              |
| pass  scheme_known                 | —                                                              |
| skip  facilitator_known            | The challenge named no facilitator.                            |
| pass  mime_type_wellformed         | mimeType: application/json                                     |
| pass  extra_wellformed             | `extra` carries 2 field(s), preserved verbatim.                |
| skip  amount_within_observed_range | No prior observations of this endpoint.                        |
| skip  recipient_matches_observed   | No prior observations of this endpoint.                        |

## RISK — LOW  (96/100)

score_version `v1` · confidence `static_only` · 12 signals scored

A band describes how much of what we check we were able to confirm. It is not a judgement about the operator of an endpoint.

| Signal                          | Weight  Finding                                                                       |
| ------------------------------- | ------------------------------------------------------------------------------------- |
| pass  challenge_decodes         |  25     The challenge decodes under the strict x402 decoder tx402 uses before paying. |
| pass  resource_origin_match     |  15     The challenge describes the endpoint that served it.                          |
| pass  amount_canonical          |  12     The amount is a canonical atomic integer.                                     |
| pass  pay_to_wellformed         |  12     The recipient is a well-formed address for the declared network.              |
| pass  network_recognized        |   8     The network is in the tx402 signed release manifest.                          |
| pass  asset_recognized          |   8     The asset is in the tx402 signed release manifest for this network.           |
| skip  facilitator_known         |   0     The challenge named no facilitator.                                           |
| pass  scheme_known              |   6     The payment scheme is one tx402 can route.                                    |
| pass  tls_ok                    |   5     The endpoint was reached over a valid TLS connection.                         |
| warn  timeout_sane              |   4     The authorization window is outside the maximum tx402 will sign for.          |
| pass  redirect_scheme_downgrade |   3     No redirect downgraded the connection.                                        |
| pass  wire_form                 |   3     The endpoint serves the x402 v2 header form.                                  |
| pass  amount_magnitude_band     |   2     The amount is within the range we see for x402 endpoints.                     |

Methodology: https://tools.tx402.io/methodology?v=v1

## TEST WITH TX402

Nothing below sends a key anywhere. tx402 commits policy and budget before the signer is reachable,
so a refusal is a payment that was never authorized.

```bash
npx tx402 call "https://x402.jmthomasofficial.com/v2/api/edgar-company-lookup" \
  --max-spend "0.002000 USDC" \
  --network "eip155:8453" \
  --dry-run

# --dry-run stops after the policy decision. Nothing is signed and nothing is spent.
```

```ts
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: "0.002000 USDC",
    allowedDomains: ["x402.jmthomasofficial.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://x402.jmthomasofficial.com/v2/api/edgar-company-lookup");
```

```python
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="0.002000 USDC",
        allowed_domains=["x402.jmthomasofficial.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://x402.jmthomasofficial.com/v2/api/edgar-company-lookup")
```

---

| Representation | URL |
| -------------- | --- |
| HTML     | https://tools.tx402.io/inspect?url=https%3A%2F%2Fx402.jmthomasofficial.com%2Fv2%2Fapi%2Fedgar-company-lookup |
| Markdown | https://tools.tx402.io/inspect.md?url=https%3A%2F%2Fx402.jmthomasofficial.com%2Fv2%2Fapi%2Fedgar-company-lookup |
| JSON     | https://tools.tx402.io/api/v1/inspect?url=https%3A%2F%2Fx402.jmthomasofficial.com%2Fv2%2Fapi%2Fedgar-company-lookup |
| History  | https://tools.tx402.io/history?url=https%3A%2F%2Fx402.jmthomasofficial.com%2Fv2%2Fapi%2Fedgar-company-lookup |

Decoded by `tx402@0.2.0` — the same strict decoder the SDK runs before it pays.
