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Blockchain Money Map A2A Handoff Readiness Boarding Pass
x402
Blockchain Money Map A2A Handoff Readiness Boarding Pass is a paid API for AI agents from api.blockchainmoneymap.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-19).
Validates whether an agent-to-agent (A2A) handoff payload meets readiness criteria, checking source agent, target agent, and handoff payload compatibility.
Price / call$0.01
Success—
StatusUnknown
How this service works
Agent-to-agent task handoffs can fail because payload shape, mode support, status handling, auth disclosure, or failure behavior is unclear.
Output
A JSON response indicating whether the proposed agent-to-agent handoff is ready to proceed, including a readiness or boarding-pass status and potentially details on compatibility between source agent, target agent, input/output modes, failure modes, and the handoff payload against any provided policy or reference facts.
Example use cases
Pre-flight check for agent delegation
“I'm about to delegate a research task from my orchestrator agent to a specialist agent — can you check if the handoff payload, source agent metadata, and target agent specs are all ready to go before I actually trigger the transfer?”
Policy-gated multi-agent workflow validation
“Before my data-processing agent hands off results to the reporting agent, verify the handoff meets our policy requirements — here's the source agent object, the target agent object, and the payload they'd exchange.”
Debugging a failed agent-to-agent transfer
“My agent handoff keeps failing and I'm not sure why — can you run a readiness check comparing the actual handoff payload and agent details against the reference facts to see what's mismatched?”
Technical details
Endpoint
POSThttps://api.blockchainmoneymap.com/api/x402/x402-a2a-handoff-readiness-boarding-pass?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need to programmatically validate whether an agent-to-agent handoff is safe and ready to proceed before actually executing the transfer, especially in multi-agent orchestration pipelines where failed handoffs are costly. Particularly useful when you want to compare a proposed handoff against reference facts or enforce a policy, and when operating in x402-payment-enabled agent ecosystems on blockchain infrastructure.
Side effects
- Missing required fields (handoffPayload, sourceAgent, or targetAgent) returns a validation error
- Malformed agent objects exceeding maxProperties limit rejected
- Invalid mode value (not 'check') causes request rejection
- Payment not fulfilled via x402 results in 402 Payment Required response
- Schema violations in facts or reference_facts fields cause processing failure
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| mode | — | |
| facts | object | |
| policy | object | |
| reference_facts | object |
Output
Schema · Response
{
"type": "json"
}Tags
x402
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