API Replay Fixtures
HAR, HTTP, cURL, NDJSON, JSON, and XML fixtures for request replay, idempotency testing, and API contract workflows.
Why This Workflow Matters
- Covers browser/session HAR captures, raw HTTP request definitions, cURL command files, and line-delimited API activity streams.
- Useful for replaying requests across IDE, CLI, and captured-session tooling.
- Anchored to a pack so API replay suites can start from one download.
Recommended Packs
API Replay Fixture Pack
Bundle of real HAR, HTTP, cURL, NDJSON, JSON, and XML fixtures for API replay, request templating, and contract-validation workflows.
api_replay_fixture_pack.zip · 3.3 KB
Fixture Matrices
HAR Network Capture Fixture Matrix
Choose HAR fixtures for checkout API traces, webhook retry captures, and browser asset waterfalls used in replay and network-inspection workflows.
HTTP API Replay Fixture Matrix
Pick HTTP request-definition fixtures for JSON APIs, webhook signature checks, and GraphQL mutation replay workflows.
cURL Replay Fixture Matrix
Use cURL fixtures for CLI-based API replay, webhook debugging, and retry/idempotency workflows.
NDJSON Webhook Fixture Matrix
Choose NDJSON fixtures for delivery streams, API activity feeds, and malformed line-delimited event debugging.
Suggested Fixtures
| Filename | Format | Size | Actions |
|---|---|---|---|
| har_checkout_api_trace_sample.har | HAR | 1.8 KB | |
| http_api_replay_request_sample.http | HTTP | 271 B | |
| http_graphql_mutation_sample.http | HTTP | 271 B | |
| curl_api_replay_sample.curl | CURL | 331 B | |
| curl_retry_idempotency_sample.curl | CURL | 272 B | |
| ndjson_api_activity_stream_sample.ndjson | NDJSON | 313 B |
Related Strategy Pages
Best Format for Use Cases
Conversion Guides