Endpoint · evidenceGETapi.x402node.dev /chain/first-funder ?address=string
Trace the first incoming transfer that funded a Base address: funder address, asset, amount, block and time.
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Trace the first incoming transfer that funded a Base address: funder address, asset, amount, block and time. Pairs with x402 dewash for sybil cluster and burner wallet analysis. wallet funding source, first funder, who funded this wallet, sybil detection, wallet provenance, burner cluster Accepts payment on Base or Solana — either network works.Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.01 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://api.x402node.dev/chain/first-funder?address=string
Seen
first 34 days ago · last 16 days ago
48 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC, Solana
Listed on?
Base, Solana
Handshakescomputed 9 days ago
0.830 from 48 free handshakes over 30 days · UNRATED ?
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| latency p95costs the most it answered as fast as its class |
0.20 | 0.61 | 0.532 | 0.106 | −0.078 | −0.016 | |
| liveness it answered at all |
0.60 | 1.00 | 0.872 | 0.523 | 0 | −0.077 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.830 | gap to 1.000 = 0.170 · 0.078 short · 0.093 uncertain | 0.830 | −0.078 | −0.093 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
BURN_INFREE_TIER_ONLY
Verify it yourself
npx teppi-check https://api.x402node.dev/chain/first-funder?address=stringcurl -s https://api.teppi.xyz/v1/trust/cap_01M1A5QH6F5TS3BWV45T2WDMK0