# Attachments

This API allows users to retrieve attachments associated with a specific record in a table. Attachments can include various types of files such as documents, images, and other resources uploaded to the system.

## Create an attachment for a record

> Create an attachment for a record

```json
{"openapi":"3.0.1","info":{"title":"TransactionLink API","version":"v3"},"servers":[{"url":"https://api.transactionlink.io","description":"Production"},{"url":"https://api.sandbox.transactionlink.io","description":"Sandbox"}],"security":[{"bearerAuthJWT":[]}],"components":{"securitySchemes":{"bearerAuthJWT":{"type":"http","scheme":"bearer","bearerFormat":"JWT"}},"schemas":{"AttachmentCreateResponse":{"title":"AttachmentCreateResponse","type":"object"},"ErrorResponse":{"required":["errors","fingerprint"],"type":"object","properties":{"fingerprint":{"type":"string","description":"Unique identifier for this error instance"},"errors":{"type":"array","description":"List of error details","items":{"required":["code","message"],"properties":{"code":{"type":"string","description":"Error code representing the type of error"},"message":{"type":"string","description":"Error message providing more details about the error"}}}}}}}},"paths":{"/tables/{tableId}/records/{recordId}/attachments":{"post":{"tags":["Attachments"],"summary":"Create an attachment for a record","description":"Create an attachment for a record","operationId":"create-attachment","parameters":[{"name":"tableId","in":"path","description":"","required":true,"style":"simple","explode":false,"schema":{"type":"string"}},{"name":"recordId","in":"path","description":"","required":true,"style":"simple","explode":false,"schema":{"type":"string"}}],"requestBody":{"description":"Upload file request","content":{"multipart/form-data":{"schema":{"required":["file"],"type":"object","properties":{"file":{"description":"The file to upload","format":"binary"},"tags":{"type":"array","items":{"type":"string"},"description":"Optional list of tags to associate with the uploaded file","format":"binary"}}}}},"required":true},"responses":{"201":{"description":"201","content":{"application/json;charset=UTF-8":{"schema":{"$ref":"#/components/schemas/AttachmentCreateResponse"}}}},"400":{"description":"Bad Request – invalid request parameters","content":{"application/json":{"schema":{"$ref":"#/components/schemas/ErrorResponse"}}}},"401":{"description":"Unauthorized – JWT token missing or invalid","content":{"application/json":{"schema":{"$ref":"#/components/schemas/ErrorResponse"}}}},"403":{"description":"Forbidden – insufficient permissions","content":{"application/json":{"schema":{"$ref":"#/components/schemas/ErrorResponse"}}}},"404":{"description":"Not Found – resource does not exist","content":{"application/json":{"schema":{"$ref":"#/components/schemas/ErrorResponse"}}}},"500":{"description":"Internal Server Error – unexpected server error","content":{"application/json":{"schema":{"$ref":"#/components/schemas/ErrorResponse"}}}}}}}}}
```

## List all attachments for a record

> List all attachments for a record

```json
{"openapi":"3.0.1","info":{"title":"TransactionLink API","version":"v3"},"servers":[{"url":"https://api.transactionlink.io","description":"Production"},{"url":"https://api.sandbox.transactionlink.io","description":"Sandbox"}],"security":[{"bearerAuthJWT":[]}],"components":{"securitySchemes":{"bearerAuthJWT":{"type":"http","scheme":"bearer","bearerFormat":"JWT"}},"schemas":{"AttachmentListResponse":{"title":"AttachmentListResponse","type":"array","description":"List of attachments","items":{"required":["createdDateTime","id","name","recordId","size","tags","type"],"type":"object","properties":{"recordId":{"type":"string","description":"Identifier of the record this attachment belongs to"},"size":{"type":"number","description":"Size of the attachment in bytes"},"name":{"type":"string","description":"Name of the attachment"},"createdDateTime":{"type":"string","description":"Creation timestamp of the attachment"},"id":{"type":"string","description":"Unique identifier of the attachment"},"type":{"type":"string","description":"MIME type of the attachment"},"tags":{"type":"array","items":{"type":"string"},"description":"Tags of the attachment"}},"description":"List of attachments"}},"ErrorResponse":{"required":["errors","fingerprint"],"type":"object","properties":{"fingerprint":{"type":"string","description":"Unique identifier for this error instance"},"errors":{"type":"array","description":"List of error details","items":{"required":["code","message"],"properties":{"code":{"type":"string","description":"Error code representing the type of error"},"message":{"type":"string","description":"Error message providing more details about the error"}}}}}}}},"paths":{"/tables/{tableId}/records/{recordId}/attachments":{"get":{"tags":["Attachments"],"summary":"List all attachments for a record","description":"List all attachments for a record","operationId":"list-attachments","parameters":[{"name":"tableId","in":"path","description":"Table identifier","required":true,"style":"simple","explode":false,"schema":{"type":"string"}},{"name":"recordId","in":"path","description":"Record identifier","required":true,"style":"simple","explode":false,"schema":{"type":"string"}},{"name":"Authorization","in":"header","description":"Bearer token for authentication","required":true,"style":"simple","explode":false,"schema":{"type":"string"}}],"responses":{"200":{"description":"200","headers":{"Content-Type":{"description":"Content type of the response","style":"simple","explode":false,"schema":{"type":"string"}}},"content":{"application/json;charset=UTF-8":{"schema":{"$ref":"#/components/schemas/AttachmentListResponse"}}}},"400":{"description":"Bad Request – invalid request parameters","content":{"application/json":{"schema":{"$ref":"#/components/schemas/ErrorResponse"}}}},"401":{"description":"Unauthorized – JWT token missing or invalid","content":{"application/json":{"schema":{"$ref":"#/components/schemas/ErrorResponse"}}}},"403":{"description":"Forbidden – insufficient permissions","content":{"application/json":{"schema":{"$ref":"#/components/schemas/ErrorResponse"}}}},"404":{"description":"Not Found – resource does not exist","content":{"application/json":{"schema":{"$ref":"#/components/schemas/ErrorResponse"}}}},"500":{"description":"Internal Server Error – unexpected server error","content":{"application/json":{"schema":{"$ref":"#/components/schemas/ErrorResponse"}}}}}}}}}
```

## Get link of a specific attachment

> Get link of a specific attachment

```json
{"openapi":"3.0.1","info":{"title":"TransactionLink API","version":"v3"},"servers":[{"url":"https://api.transactionlink.io","description":"Production"},{"url":"https://api.sandbox.transactionlink.io","description":"Sandbox"}],"security":[{"bearerAuthJWT":[]}],"components":{"securitySchemes":{"bearerAuthJWT":{"type":"http","scheme":"bearer","bearerFormat":"JWT"}},"schemas":{"AttachmentLinkResponse":{"title":"AttachmentLinkResponse","required":["link"],"type":"object","properties":{"link":{"type":"string","description":"Pre-signed URL to download the attachment"}}},"ErrorResponse":{"required":["errors","fingerprint"],"type":"object","properties":{"fingerprint":{"type":"string","description":"Unique identifier for this error instance"},"errors":{"type":"array","description":"List of error details","items":{"required":["code","message"],"properties":{"code":{"type":"string","description":"Error code representing the type of error"},"message":{"type":"string","description":"Error message providing more details about the error"}}}}}}}},"paths":{"/tables/{tableId}/records/{recordId}/attachments/{attachmentId}":{"get":{"tags":["Attachments"],"summary":"Get link of a specific attachment","description":"Get link of a specific attachment","operationId":"get-attachment","parameters":[{"name":"tableId","in":"path","description":"Table identifier","required":true,"style":"simple","explode":false,"schema":{"type":"string"}},{"name":"recordId","in":"path","description":"Record identifier","required":true,"style":"simple","explode":false,"schema":{"type":"string"}},{"name":"attachmentId","in":"path","description":"Attachment identifier","required":true,"style":"simple","explode":false,"schema":{"type":"string"}},{"name":"Authorization","in":"header","description":"Bearer token for authentication","required":true,"style":"simple","explode":false,"schema":{"type":"string"}}],"responses":{"200":{"description":"200","headers":{"Content-Type":{"description":"Content type of the response","style":"simple","explode":false,"schema":{"type":"string"}}},"content":{"application/json;charset=UTF-8":{"schema":{"$ref":"#/components/schemas/AttachmentLinkResponse"}}}},"400":{"description":"Bad Request – invalid request parameters","content":{"application/json":{"schema":{"$ref":"#/components/schemas/ErrorResponse"}}}},"401":{"description":"Unauthorized – JWT token missing or invalid","content":{"application/json":{"schema":{"$ref":"#/components/schemas/ErrorResponse"}}}},"403":{"description":"Forbidden – insufficient permissions","content":{"application/json":{"schema":{"$ref":"#/components/schemas/ErrorResponse"}}}},"404":{"description":"Not Found – resource does not exist","content":{"application/json":{"schema":{"$ref":"#/components/schemas/ErrorResponse"}}}},"500":{"description":"Internal Server Error – unexpected server error","content":{"application/json":{"schema":{"$ref":"#/components/schemas/ErrorResponse"}}}}}}}}}
```

## Delete an attachment from a record

> Delete an attachment from a record

```json
{"openapi":"3.0.1","info":{"title":"TransactionLink API","version":"v3"},"servers":[{"url":"https://api.transactionlink.io","description":"Production"},{"url":"https://api.sandbox.transactionlink.io","description":"Sandbox"}],"security":[{"bearerAuthJWT":[]}],"components":{"securitySchemes":{"bearerAuthJWT":{"type":"http","scheme":"bearer","bearerFormat":"JWT"}},"schemas":{"ErrorResponse":{"required":["errors","fingerprint"],"type":"object","properties":{"fingerprint":{"type":"string","description":"Unique identifier for this error instance"},"errors":{"type":"array","description":"List of error details","items":{"required":["code","message"],"properties":{"code":{"type":"string","description":"Error code representing the type of error"},"message":{"type":"string","description":"Error message providing more details about the error"}}}}}}}},"paths":{"/tables/{tableId}/records/{recordId}/attachments/{attachmentId}":{"delete":{"tags":["Attachments"],"summary":"Delete an attachment from a record","description":"Delete an attachment from a record","operationId":"delete-attachment","parameters":[{"name":"tableId","in":"path","description":"Table identifier","required":true,"style":"simple","explode":false,"schema":{"type":"string"}},{"name":"recordId","in":"path","description":"Record identifier","required":true,"style":"simple","explode":false,"schema":{"type":"string"}},{"name":"attachmentId","in":"path","description":"Attachment identifier","required":true,"style":"simple","explode":false,"schema":{"type":"string"}},{"name":"Authorization","in":"header","description":"Bearer token for authentication","required":true,"style":"simple","explode":false,"schema":{"type":"string"}}],"responses":{"204":{"description":"204"},"400":{"description":"Bad Request – invalid request parameters","content":{"application/json":{"schema":{"$ref":"#/components/schemas/ErrorResponse"}}}},"401":{"description":"Unauthorized – JWT token missing or invalid","content":{"application/json":{"schema":{"$ref":"#/components/schemas/ErrorResponse"}}}},"403":{"description":"Forbidden – insufficient permissions","content":{"application/json":{"schema":{"$ref":"#/components/schemas/ErrorResponse"}}}},"404":{"description":"Not Found – resource does not exist","content":{"application/json":{"schema":{"$ref":"#/components/schemas/ErrorResponse"}}}},"500":{"description":"Internal Server Error – unexpected server error","content":{"application/json":{"schema":{"$ref":"#/components/schemas/ErrorResponse"}}}}}}}}}
```


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.transactionlink.io/docs/v1/transactionlink-api/api-reference/records/attachments.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.