Endpoint · extractionGETapi.x-402.online /v1/sms/inbox ?phone=%2B590690XXXXXX&since=2026-07-30T12%3A00%3A00Z
Read the messages received by a phone number rented through /v1/sms/number: sender, body, and reception time, returned as structured data so an agent can extract a verification…
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Read the messages received by a phone number rented through /v1/sms/number: sender, body, and reception time, returned as structured data so an agent can extract a verification code without human help. The number is a physical SIM in a handset we operate, so it receives from senders that refuse virtual lines.Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.005 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://api.x-402.online/v1/sms/inbox?phone=%2B590690XXXXXX&since=2026-07-30T12%3A00%3A00Z
MCP server on this host: online.x-402/mcp
Seen
first 16 days ago · last 17 hr ago
29 free handshakes
Payment
Pays through
x402 · MPP tempo
Offered on?
Base USDC, Solana
Listed on?
Base, Solana
Score, from free handshakes onlyweights 2026.09.6
UN
RATED
RATED
0.707 liveness verified, no letter
To a letter · 30 paid calls
0 of 30
Held back by sample size, not by the seller · gap to 1.000 is 0.293: 0.176 uncertain ? + 0.117 short ? · 0.093 to B
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| livenesscosts the most it answered at all |
0.60 | 1.00 | 0.707 | 0.424 | 0 | −0.176 | |
| latency p95 it answered as fast as its class |
0.20 | 0.41 | 0.414 | 0.083 | −0.117 | 0 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.707 | gap to 1.000 = 0.293 · 0.117 short · 0.176 uncertain | 0.707 | −0.117 | −0.176 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
The multiplication, written out
0.600 × 0.707 liveness
+ 0.200 × 0.414 latency p95
+ 0.200 × 1.000 price stability
= 0.707 → UNRATED: 21 of 30 paid calls weights 2026.09.6 · 21 samples · seed cap_01M2SGPFPWZ8HBSKDQ6WBX4EK2|2026-08-30T02:46:58.837Z|2026.09.6
Verify it yourself
npx teppi-check https://api.x-402.online/v1/sms/inbox?phone=%2B590690XXXXXX&since=2026-07-30T12%3A00%3A00Zcurl -s https://api.teppi.xyz/v1/trust/cap_01M2SGPFPWZ8HBSKDQ6WBX4EK2