C
dTelecom x402 Gateway — MPP Grade C
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On-chain Activity
58
Total txs
0
7d txs
$0.00
7d volume
$11.11
Total volume
2
Unique payers
0
Unique clients
7-day activity
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Compliance Checks
All paid ops declare 402 response
MUST
10pt
All x-payment-info valid
MUST
10pt
Challenge has Cache-Control: no-store
MUST
5pt
Challenge digest on POST
SHOULD
3pt
Challenge has expires
SHOULD
3pt
Challenge has Problem Details
SHOULD
2pt
Challenge has required params
MUST
5pt
Challenge has WWW-Authenticate
MUST
5pt
Challenge returns 402
MUST
10pt
Correct Content-Type
MUST
5pt
Has Cache-Control on discovery
SHOULD
5pt
Has input schemas
SHOULD
5pt
Has llms.txt
SHOULD
5pt
Has /openapi.json at root
MUST
10pt
Has required top-level fields
MUST
10pt
Served over HTTPS
MUST
10pt
Uses standard categories
SHOULD
2pt
2 issues
- 402 response missing Cache-Control: no-store
- 402 response missing WWW-Authenticate header
Paid Operations (3)
POST /v1/credits/purchase dynamic
Purchase credits via x402 payment
Send a USDC payment through the x402 protocol to purchase microcredits. The X-Payment header must contain a valid x402 proof.
- Amount
- 0.10
- Currency
- -
- Method
- x402, mpp
- Intent
- -
- 402 Declared
- Yes
Non-standard x-payment-info fields:
maxPrice: 1000.00 minPrice: 0.10 price: 0.10 pricingMode: range protocols: [x402 mpp]
Parameters
| Name | In | Type | Required | Description |
|---|---|---|---|---|
| X-Payment | header | string | Yes | x402 payment proof |
Input Schema
| Field | Type | Required | Description |
|---|---|---|---|
| amount_usd | number | Yes | Amount in USD to purchase |
| wallet_address | string | Yes | Your wallet address |
| wallet_chain | string | Yes |
Blockchain to use
enum: solana, evm |
Response Schema (200)
| Field | Type | Description |
|---|---|---|
| account_id | string (uuid) | - |
| amount_usd | number | - |
| credited_microcredits | string | - |
POST /v1/credits/purchase/mpp dynamic
Purchase credits via MPP payment
Send a Tempo payment through the Machine Payments Protocol to purchase microcredits. Returns a 402 challenge if no valid credential is provided.
- Amount
- 0.10
- Currency
- -
- Method
- mpp
- Intent
- -
- 402 Declared
- Yes
Non-standard x-payment-info fields:
maxPrice: 1000.00 minPrice: 0.10 price: 0.10 pricingMode: range protocols: [mpp]
Input Schema
| Field | Type | Required | Description |
|---|---|---|---|
| amount_usd | number | Yes | Amount in USD to purchase |
| wallet_address | string | Yes | Your wallet address (0x-prefixed) |
| wallet_chain | string | Yes |
Blockchain for wallet auth (same EVM key)
enum: evm, tempo |
Response Schema (200)
| Field | Type | Description |
|---|---|---|
| account_id | string (uuid) | - |
| amount_usd | number | - |
| credited_microcredits | string | - |
POST /v1/credits/purchase/tron dynamic
Purchase credits via TRON USDT (Bank of AI x402 facilitator)
Send a TRON USDT (TRC-20) payment via the Bank of AI x402 facilitator (scheme `exact_permit`, network `tron:mainnet`). Returns a 402 challenge with PAYMENT-REQUIRED header if no valid PAYMENT-SIGNATURE is provided. Buyer wallet is taken from the signed payload, not the request body.
- Amount
- 0.10
- Currency
- -
- Method
- x402
- Intent
- -
- 402 Declared
- Yes
Non-standard x-payment-info fields:
maxPrice: 1000.00 minPrice: 0.10 price: 0.10 pricingMode: range protocols: [x402]
Parameters
| Name | In | Type | Required | Description |
|---|---|---|---|---|
| PAYMENT-SIGNATURE | header | string | No | Base64-encoded x402 payment payload (omit on first request to receive 402 challenge) |
Input Schema
| Field | Type | Required | Description |
|---|---|---|---|
| amount_usd | number | Yes | Amount in USD to purchase |
Response Schema (200)
| Field | Type | Description |
|---|---|---|
| account_id | string (uuid) | - |
| amount_usd | number | - |
| credited_microcredits | string | - |
| tron_tx_hash | string | - |
Payment Methods
- Methods
- -
- Intents
- -
- Currencies (discovery)
- -
- Multiple Challenges
- No
Security
- TLS Version
- TLSv1.3
- Challenge ID Unique
- -
- Challenge ID Length
- -
- Digest Binding
- -
Uptime
- Discovery
- Reachable (468ms)
- Challenge
- Reachable (433ms)
- Last Checked
Schema Completeness
- Paid Operations
- 3
- With Input Schema
- 3
- With Description
- 3
Documentation
- Homepage
- -
- API Reference
- -
- llms.txt
- -
Discovery
- OpenAPI URL
- https://x402.dtelecom.org/openapi.json
- OpenAPI Version
- 3.0.3
- Service Version
- 1.0.0
- Document Size
- 19343 bytes
- Document Hash
- 79e57683de48b75f51b6ecda1bca163e0f2c79c7357e0cb117ed07eec39e2da4
Version History (23 snapshots)
Grade: F (13%) → C (61%)
Grade: C (61%) → F (13%)
Grade: F (13%) → C (61%)
Grade: C (61%) → F (13%)
Scan snapshots
| Date | Grade | Score | Response | Status |
|---|---|---|---|---|
| 2026-04-06 | C | 61% | 527ms | Up |
| 2026-04-07 | C | 61% | 490ms | Up |
| 2026-04-08 | C | 61% | 467ms | Up |
| 2026-04-09 | C | 61% | 433ms | Up |
| 2026-04-10 | C | 61% | 476ms | Up |
| 2026-04-11 | C | 61% | 596ms | Up |
| 2026-04-12 | C | 61% | 646ms | Up |
| 2026-04-13 | C | 61% | 473ms | Up |
| 2026-04-14 | C | 61% | 472ms | Up |
| 2026-04-15 | C | 61% | 618ms | Up |
| 2026-04-16 | C | 61% | 904ms | Up |
| 2026-04-17 | C | 61% | 508ms | Up |
| 2026-04-18 | C | 61% | 490ms | Up |
| 2026-04-19 | C | 61% | 799ms | Up |
| 2026-04-20 | C | 61% | 751ms | Up |
| 2026-04-21 | C | 61% | 493ms | Up |
| 2026-04-22 | C | 61% | 468ms | Up |
| 2026-04-23 | C | 61% | 504ms | Up |
| 2026-04-24 | C | 61% | 600ms | Up |
| 2026-04-25 | C | 61% | 514ms | Up |
| 2026-04-26 | C | 61% | 470ms | Up |
| 2026-04-27 | C | 61% | 620ms | Up |
| 2026-04-28 | C | 61% | 658ms | Up |