# Solana Recent Transaction Signatures by Address

> Solana Recent Transaction Signatures by Address is a paid API for AI agents from mintintel.35-171-220-195.sslip.io, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-31).

Retrieves the latest transaction signatures touching a Solana address, ordered newest-first, with slot, timestamp, success/error status, memo, and confirmation status.

## Facts

- Endpoint: GET https://mintintel.35-171-220-195.sslip.io/v1/sol/recent-sigs/:addr?utm_source=zero.xyz
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-31
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/solana-recent-transaction-signatures-by-address-3ed7c918
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_yfRF8DbxLPMNQEDlx0Qrx

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability solana-recent-transaction-signatures-by-address-3ed7c918
```

Example prompt: Pull the last 15 transaction signatures for Solana address 7xKXtg2CW87d97TXJSDpbD5jBkheTqA83TZRuJosgAsU and tell me which ones failed and what their confirmation status is.

## When to prefer this

Use this endpoint when you need a quick, ordered list of recent transaction signatures for a specific Solana address without needing full transaction details. It is ideal for activity monitoring, audit trails, and initial triage of wallet behavior. Prefer this over full transaction detail endpoints when you only need signatures and high-level status, as it is faster and cheaper.

## Known failure modes

- Invalid base58 address returns a 400 or error response
- Limit out of range (0 or >25) returns a validation error
- Address with no transaction history returns an empty signatures array
- RPC node unavailability may return a 503 or timeout
- Network congestion on Solana may cause stale or delayed data

## How this service works

Latest transaction signatures touching a Solana address (newest first): slot, time, success/err, memo, confirmation status. ?limit=1..25.

## Output

Returns a JSON object containing the queried Solana address and an array of recent transaction signatures (up to 25, newest first), each with its transaction signature string, slot number, block timestamp, success/error status, optional memo field, and confirmation status (processed/confirmed/finalized).

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "pathParams": {
     "type": "object",
     "required": [
      "addr"
     ],
     "properties": {
      "addr": {
       "type": "string",
       "description": "base58 Solana address"
      }
     },
     "additionalProperties": false
    },
    "queryParams": {
     "type": "object",
     "properties": {
      "limit": {
       "type": "integer",
       "maximum": 25,
       "minimum": 1,
       "description": "number of signatures (default 10)"
      }
     },
     "additionalProperties": false
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "required": [
      "address",
      "signatures"
     ],
     "properties": {
      "address": {
       "type": "string"
      },
      "signatures": {
       "type": "array"
      }
     }
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/solana-recent-transaction-signatures-by-address-3ed7c918/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from mintintel.35-171-220-195.sslip.io](https://www.zero.xyz/host/mintintel.35-171-220-195.sslip.io/llms.txt)