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PHION Transaction Recovery
x402
PHION Transaction Recovery is a paid API for AI agents from phion.systems, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-14).
Classifies a failed agent transaction and produces a signed, machine-readable recovery claim with a deterministic remedy plan
Price / call$0.01
Success—
StatusUnknown
How this service works
Classify a failed agent transaction and produce a signed, machine-readable recovery claim and deterministic remedy plan
Output
A cryptographically signed, machine-readable recovery claim that includes a failure classification (categorizing the root cause of the transaction failure) and a deterministic remedy plan (ordered steps the agent or operator should take to resolve the failure and restore the transaction).
Example use cases
Recovering a failed autonomous payment
“One of my agents attempted an x402 micropayment but it failed partway through — can you classify the failure, sign a recovery claim, and give me the exact steps to remediate it?”
Auditing failed commerce in multi-agent pipeline
“A transaction in my multi-agent pipeline failed and I need a machine-readable, signed record of what went wrong and a deterministic plan to recover it so the pipeline can resume automatically.”
Generating signed evidence for disputed agent transaction
“An agent transaction I ran failed and the counterparty is disputing it — can you classify the failure and produce a signed, machine-readable recovery claim I can use as evidence?”
Technical details
Endpoint
POSThttps://phion.systems/v1/paid/transaction-recoveryWhen to prefer
Choose this endpoint when an AI agent transaction has failed and you need both a structured failure classification and a concrete, signed, machine-readable remedy plan in a single call. Prefer this over manual debugging when operating in automated agentic pipelines where downstream systems need a verifiable, signed artifact to act on. Especially valuable in x402-based agent commerce flows where auditability and cryptographic proof of the failure analysis are required.
Side effects
- Invalid or malformed transaction data returns a 400 error
- Unrecognized transaction format or missing required fields returns a validation error
- Signing failure due to internal key error returns a 500 error
- Transaction too old or outside recovery window may return an eligibility error
- Insufficient USDC balance (0.01 USDC required) results in payment failure before processing
Input
Schema · Request body
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"type": "object"
}Tags
x402
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