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Workflow Dependency Check
x402
Workflow Dependency Check is a paid API for AI agents from www.mahastrategies.com, paid per call via x402, $0.035006/call, status unknown (last checked 2026-10-15).
Validates up to 64 workflow steps for duplicate IDs, missing dependencies, and cycles, returning a deterministic topological order when the graph is valid.
Price / call$0.035006
Success—
StatusUnknown
How this service works
Check up to 64 workflow steps for duplicate IDs, missing dependencies and cycles. Returns a deterministic topological order only when valid. No scheduling, tool execution, access approval or guarantee that the workflow will succeed. New modular adapter: retained result recovery for 24 hours, minimal receipt metadata for 90 days. Existing live route unchanged.
Output
Returns either a deterministic topological ordering of all workflow steps (when the graph is valid) or a structured list of validation errors — duplicate step IDs, missing dependency references, and/or detected cycles. Results are retained for 24 hours; minimal receipt metadata is kept for 90 days. No scheduling or execution is performed.
Example use cases
Pre-deploy pipeline DAG validation
“Before I deploy this data pipeline, check these 30 workflow steps for any cycles or missing dependency references and tell me if there's a valid execution order.”
CI gate for workflow definitions
“I've got a set of 18 workflow steps from our config file — can you validate them for duplicate IDs and dependency cycles so we can block the merge if something's broken?”
Debugging a stuck automation workflow
“My automation workflow keeps failing to start — here are 45 steps with their declared dependencies. Can you find any cycles or missing links causing the problem and show me a topological order if it's fixable?”
Technical details
Endpoint
POSThttps://www.mahastrategies.com/api/v1/verify/workflows/dependencies?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a pure, stateless DAG validation service that checks for structural graph errors (duplicates, missing refs, cycles) and produces a guaranteed topological order — before any execution or scheduling occurs. Prefer this over general-purpose workflow engines when you want a lightweight, deterministic pre-flight check at low cost ($0.035 per call) without side effects, tool execution, or access approval steps.
Side effects
- Steps array exceeds 64 items — request rejected
- Cycle detected — topological order cannot be produced, cycle path returned
- Duplicate step IDs found — error listing the conflicting IDs returned
- Missing dependency reference — step references an ID not present in the steps array
- Invalid dataClass value — must be 'public' or 'synthetic'
- Malformed steps payload — missing required step structure fields
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| steps | array | |
| dataClass | string |
Tags
x402
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