# Mempool Acceptance Test

This endpoint lets you run a mempool acceptance test to check if the mempool will accept the serialized hex-encoded raw transaction

## POST /v1/rpc/bitcoin/testmempoolaccept

> Forward to RPC using testmempoolaccept method.

```json
{"openapi":"3.0.3","info":{"title":"SecretKeyLabs API","version":"1.0.0"},"tags":[],"servers":[{"url":"https://api.secretkeylabs.io"}],"security":[{"apiKey":[]}],"components":{"securitySchemes":{"apiKey":{"type":"apiKey","name":"x-api-key","in":"header"}}},"paths":{"/v1/rpc/bitcoin/testmempoolaccept":{"post":{"tags":["Bitcoin RPC"],"description":"Forward to RPC using testmempoolaccept method.","requestBody":{"content":{"application/json":{"schema":{"type":"object","properties":{"txList":{"type":"array","items":{"description":"Raw transaction hex to be checked with testmempoolaccept method.","type":"string"}},"maxFeeRate":{"default":0.1,"type":"number"}},"required":["txList"]}}},"required":true},"responses":{"200":{"description":"Default Response","content":{"application/json":{"schema":{"type":"object","properties":{"result":{"type":"array","items":{"type":"object","properties":{"txid":{"type":"string"},"wtxid":{"type":"string"},"allowed":{"type":"boolean"},"vsize":{"type":"number"},"fees":{"type":"object","properties":{"base":{"type":"number"}},"required":["base"]},"rejectReason":{"type":"string"},"packageError":{"type":"string"}},"required":["txid","wtxid"]}}},"required":["result"]}}}},"400":{"description":"Default Response","content":{"application/json":{"schema":{"type":"object","properties":{"error":{"type":"object","properties":{"message":{"type":"string"},"code":{"type":"number"}},"required":["message","code"]}},"required":["error"]}}}},"401":{"description":"Unauthorized","content":{"application/json":{"schema":{"description":"Unauthorized","type":"string"}}}},"404":{"description":"Not found","content":{"application/json":{"schema":{"description":"Not found","type":"string"}}}},"429":{"description":"Rate limit exceeded","content":{"application/json":{"schema":{"description":"Rate limit exceeded","type":"string"}}}},"500":{"description":"Internal server error","content":{"application/json":{"schema":{"description":"Internal server error","type":"string"}}}}}}}}}
```