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Conway Replicatio API Contract Compare
x402
Conway Replicatio API Contract Compare is a paid API for AI agents from conway-replicatio-cloudflare.nikitamakiel1.workers.dev, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-15).
Compares two public API contracts or endpoints by fetching and analyzing their schemas, structures, or responses side by side.
Price / call$0.1
Success—
StatusUnknown
How this service works
Autonomous pay-per-call machine utilities for AI agents, automation and developers. Payments settle in USDC on Base through x402.
Output
A JSON object with an 'ok' boolean, a 'capability' field identifying the endpoint ('mg-api-contract-compare'), and a 'data' object containing the comparison result — likely a structured diff or analysis of the two API contracts, highlighting structural differences, added/removed fields, or schema incompatibilities.
Example use cases
Detect API version breaking changes
“Can you compare the production API contract at https://api.myapp.com/v1/openapi.json with the new version at https://api.myapp.com/v2/openapi.json and tell me if there are any breaking changes?”
Validate microservice API compatibility
“Check whether the contract exposed at https://orders-service.internal/schema and https://inventory-service.internal/schema are compatible with each other — I need to know if they agree on shared data structures.”
Audit third-party API drift
“We integrated with a vendor API last quarter — can you compare our archived contract at https://archive.myco.io/vendor-api-v1.json with the current one at https://vendor.io/api/schema.json and highlight what has changed?”
Technical details
Endpoint
POSThttps://conway-replicatio-cloudflare.nikitamakiel1.workers.dev/api/x402/capability/mg-api-contract-compareWhen to prefer
Choose this endpoint when you need to programmatically compare two live API contracts or schemas accessible via public URL — particularly useful for detecting breaking changes between API versions, auditing vendor API drift, or validating compatibility between microservices. It is pay-per-call with USDC on Base, making it suitable for on-demand automation without subscription overhead.
Side effects
- Invalid or unreachable URL returns an error or empty result
- Non-public URLs behind authentication will fail to fetch
- Malformed JSON schema at either URL may cause parsing errors
- Rate limiting or network timeouts on the target URLs
- Payment failure in x402 flow blocks the call entirely
Output
Schema · Response
{
"type": "json",
"example": {
"ok": true,
"data": {},
"capability": "mg-api-contract-compare"
}
}Tags
x402
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