Total ATP Collected
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ATP (str_u128)
Confirmed on chain
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Total paid calls
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Telnyx Bridge Metering
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Gateway Status
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NEED AI Service Pricing (ATP)
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x402 Protocol — 5-Step Handshake
1
Client requests resource GET /api/resource
2
Server returns 402 + WWW-Authenticate: x402 with payment descriptor (amount, payTo, nonce, expires)
3
Client builds TxEnvelope, signs with Ed25519 over blake3(chain_id_le4 || nonce_le8 || payload_json), POSTs to Apostle Chain /v1/tx
4
Client retries with headers: X-Payment-Receipt: txHash + Agent-Id: agent:UUID + X-402-Version: 1
5
Server verifies tx_hash in chain /v1/receipts → returns 200 with content
Quick Test
// Test output will appear here
Recent Bridge Events
| Time | Service | Number | Caller | ATP Amount | Tx Hash | Status |
|---|---|---|---|---|---|---|
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