Get a presigned upload URL

POST

/api/v1/models/{modelId}/uploads

const url = 'https://api.langparse.dev/api/v1/models/example/uploads';
const options = {
  method: 'POST',
  headers: {'X-Api-Key': '<X-Api-Key>', 'Content-Type': 'application/json'},
  body: '{"fileName":"invoice.pdf","contentType":"application/pdf"}'
};

try {
  const response = await fetch(url, options);
  const data = await response.json();
  console.log(data);
} catch (error) {
  console.error(error);
}

curl --request POST \
  --url https://api.langparse.dev/api/v1/models/example/uploads \
  --header 'Content-Type: application/json' \
  --header 'X-Api-Key: <X-Api-Key>' \
  --data '{ "fileName": "invoice.pdf", "contentType": "application/pdf" }'

Returns a one-time S3 URL. PUT the raw file bytes to it, then call POST /models/{modelId}/parse with the returned { sourceKey }. No size limit.

Authorizations

apiKey
bearerAuth

Parameters

Path Parameters

modelId

required

string

Request Body

application/json

object

fileName

string

Example

invoice.pdf

contentType

string

Example

application/pdf

Responses

200

Presigned upload ticket

application/json

object

string

sourceKey

string

uploadUrl

PUT the raw file bytes here.

string

method

string

Allowed values: PUT

expiresInSeconds

integer

Example

{
  "method": "PUT"
}

401

Missing or invalid API key

404

Model not found