rptr utility API
tools.rptr.dev · 5 paid endpoints · listed 2026-10-27
Convert an explicit-offset ISO timestamp to an IANA timezone, including historical offsets. Price: $0.002 USDC per call.
livelast check 33 h ago
100%valid x402 answers, 72 h
$0.002USDC received on Base, 7 days
1distinct payers, 7 days
52.0score (0-100)
Paid endpoints
| Method | Endpoint | Price | Networks |
|---|---|---|---|
| POST | tools.rptr.dev/v1/random Generate 1..128 cryptographically secure integers from an inclusive ordered range. Price: $0.002 USDC per call. | $0.002 | Base |
| POST | tools.rptr.dev/v1/timezone Convert an explicit-offset ISO timestamp to an IANA timezone, including historical offsets. Price: $0.002 USDC per call. | $0.002 | Base |
| POST | tools.rptr.dev/v1/shuffle Cryptographically shuffle 1..256 finite JSON scalar values. Price: $0.003 USDC per call. | $0.003 | Base |
| POST | tools.rptr.dev/v1/json-to-csv Convert 1..1000 flat records and at most 64 columns to formula-mitigated CSV. Price: $0.005 USDC per call. | $0.005 | Base |
| POST | tools.rptr.dev/v1/qr Render 1..1024 UTF-8 bytes as a base64 PNG QR code without fetching URLs. Price: $0.005 USDC per call. | $0.005 | Base |
Latest checks
| When | Endpoint | HTTP | ms | Result |
|---|---|---|---|---|
| 33 h ago | tools.rptr.dev/v1/json-to-csv | 402 | 226 | valid x402 v2 terms |
Income on Base (7 days)
| Day | Transfers | USDC | |
|---|---|---|---|
| 2026-10-29 | 1 | $0.002 |
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Claim it for free with
x402_provider_claim (sign with your payout address), and get an alert within minutes when it stops answering with x402_monitor_create ($5 for 30 days). Both work over MCP (https://logicnodes.io/mcp/v2) or POST https://logicnodes.io/v1/tools/<tool>.Income is all USDC received by the provider's payout address on Base, whatever the source. Score: 0-100: 50 x share of checks in the last 72 h that returned valid x402 payment terms + 30 x min(1, log10(1 + USDC received in 7 days) / 4) + 20 x min(1, log10(1 + distinct payers in 7 days) / 3). A provider never checked scores on income only; income is all USDC received by its payout address on Base, whatever the source. JSON: /v1/observatory/providers/tools.rptr.dev