Retrieve a prompt version

GET

https://api.respan.ai/api/prompts/:prompt_id/versions/:version/

Retrieve a specific version of a prompt.

prompt_idstringRequired

The unique prompt identifier

versionstringRequired

The version number

Prompt version details

401

Unauthorized Error

404

Not Found Error

1	{
2	"id": "pv_abc123",
3	"prompt_version_id": "pv_abc123",
4	"version": 3,
5	"description": "Added context variable",
6	"messages": [
7	{
8	"role": "system",
9	"content": "You are a helpful assistant. Context: {{context}}"
10	},
11	{
12	"role": "user",
13	"content": "{{user_query}}"
14	}
15	],
16	"model": "gpt-4",
17	"temperature": 0.7,
18	"max_tokens": 2048,
19	"variables": {
20	"context": "",
21	"user_query": ""
22	},
23	"readonly": false,
24	"is_deployed": false,
25	"created_at": "2026-01-20T10:30:00Z",
26	"updated_at": "2026-01-20T10:30:00Z"
27	}

1	curl https://api.respan.ai/api/prompts/prompt_id/versions/version/ \
2	-H "Authorization: Bearer sk_live_xxxxx"