Api Endpoint

tenjin.blog

Why x402 Stellar exact payments fail on public RPC: a 5-layer diagnostic. Source-backed diagnostic for Stellar x402 exact payments: separate facilitator behavior from public RPC, then isolate negotiation, auth-entry, simulation, submission, confirmation, and contract-account failures.

Open interactive test console

Offering

Provider: tenjin.blog
Method: GET
Offering type: Api Endpoint
Transport type: http
Category: Blockchain And Crypto
Delivery: Not provided
Pricing model: Not provided
x402 version: 2

Endpoint context

URL: https://tenjin.blog/api/read/codex-evidence-3206/why-x402-stellar-exact-payments-fail-on-public-rpc-a-5-layer-diagnostic
MIME type: Not provided
First seen: 2026-10-16T02:11:19.007Z
Last seen: 2026-10-27T23:39:07.102Z
Tags: None supplied

Website

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1: 0.1 USDC
Atomic price: 100000 · Network: eip155:8453 · Asset: USDC · Scheme: exact

Raw x402 terms

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "100000",
    "payTo": "0x28E21ecEFF2d258DeFb65C0AbA5E50CCF50471fA"
  }
]

Observed health

Status: Healthy
Latest latency: 140 ms
Average latency: 899 ms
HTTP status: 402
Last checked: 2026-11-02T16:42:47.835Z
Reachability: 100% over 11 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{}

Output schema

null