Transaction lookup & mempool
Use Prep's transaction inspector or the optional live observation routes:
| Route | Input / output |
|---|---|
POST /transaction | A body with txid: a 64-character lowercase hex ID |
GET /mempool | Up to 20 metadata rows plus the observed source total |
| Status | Meaning |
|---|---|
pending | Currently observed in the configured node's mempool |
mined | Observed in a source block |
not_observed | Not returned by that source lookup |
The inspector shows available overview, inputs/outputs and raw data. Coinbase classification uses the actual input marker. Public pool components remain distinct from private note data.
Notes: An archive miss does not imply pending. Live observations can change between requests and require a configured, available node source. See the live contract for response details.