Cancel a pending complex prediction

curl --request POST \
  --url https://api.example.com/v1/complex-predictions/{complex_prediction_id}/cancel \
  --header 'Authorization: Bearer <token>'

import requests

url = "https://api.example.com/v1/complex-predictions/{complex_prediction_id}/cancel"

headers = {"Authorization": "Bearer <token>"}

response = requests.post(url, headers=headers)

print(response.text)

const options = {method: 'POST', headers: {Authorization: 'Bearer <token>'}};

fetch('https://api.example.com/v1/complex-predictions/{complex_prediction_id}/cancel', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.example.com/v1/complex-predictions/{complex_prediction_id}/cancel",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"net/http"
	"io"
)

func main() {

	url := "https://api.example.com/v1/complex-predictions/{complex_prediction_id}/cancel"

	req, _ := http.NewRequest("POST", url, nil)

	req.Header.Add("Authorization", "Bearer <token>")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://api.example.com/v1/complex-predictions/{complex_prediction_id}/cancel")
  .header("Authorization", "Bearer <token>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.example.com/v1/complex-predictions/{complex_prediction_id}/cancel")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'

response = http.request(request)
puts response.read_body

{
  "completed_at": "2026-04-23T14:42:10+00:00",
  "created_at": "2026-04-23T14:15:00+00:00",
  "credit_cost": 25,
  "id": "cccc3333-dddd-4444-eeee-555566667777",
  "inputs": {
    "antigen_id": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
    "variant_id": "11112222-3333-4444-5555-666677778888"
  },
  "object": "complex_prediction",
  "results": {
    "confidence_score": 0.82,
    "iptm": 0.71,
    "model_used": "boltz2",
    "pdb_url": "https://<project>.supabase.co/storage/v1/object/sign/structures/...?token=...",
    "pdb_url_expires_at": "2026-04-23T15:42:10+00:00"
  },
  "started_at": "2026-04-23T14:15:05+00:00",
  "status": "completed"
}

{
  "code": "insufficient_credits",
  "credit_balance": 0,
  "credit_cost": 1,
  "detail": "Humanization costs 1 credit; balance is 0.",
  "instance": "/v1/jobs",
  "request_id": "req_01JBX6Y6ZK6N8Q7YJ0F5VX2C3D",
  "status": 402,
  "title": "Insufficient credits",
  "type": "https://docs.kallima.bio/errors/insufficient_credits"
}

{
  "code": "insufficient_credits",
  "credit_balance": 0,
  "credit_cost": 1,
  "detail": "Humanization costs 1 credit; balance is 0.",
  "instance": "/v1/jobs",
  "request_id": "req_01JBX6Y6ZK6N8Q7YJ0F5VX2C3D",
  "status": 402,
  "title": "Insufficient credits",
  "type": "https://docs.kallima.bio/errors/insufficient_credits"
}

{
  "code": "insufficient_credits",
  "credit_balance": 0,
  "credit_cost": 1,
  "detail": "Humanization costs 1 credit; balance is 0.",
  "instance": "/v1/jobs",
  "request_id": "req_01JBX6Y6ZK6N8Q7YJ0F5VX2C3D",
  "status": 402,
  "title": "Insufficient credits",
  "type": "https://docs.kallima.bio/errors/insufficient_credits"
}

{
  "code": "insufficient_credits",
  "credit_balance": 0,
  "credit_cost": 1,
  "detail": "Humanization costs 1 credit; balance is 0.",
  "instance": "/v1/jobs",
  "request_id": "req_01JBX6Y6ZK6N8Q7YJ0F5VX2C3D",
  "status": 402,
  "title": "Insufficient credits",
  "type": "https://docs.kallima.bio/errors/insufficient_credits"
}

{
  "code": "insufficient_credits",
  "credit_balance": 0,
  "credit_cost": 1,
  "detail": "Humanization costs 1 credit; balance is 0.",
  "instance": "/v1/jobs",
  "request_id": "req_01JBX6Y6ZK6N8Q7YJ0F5VX2C3D",
  "status": 402,
  "title": "Insufficient credits",
  "type": "https://docs.kallima.bio/errors/insufficient_credits"
}

{
  "code": "insufficient_credits",
  "credit_balance": 0,
  "credit_cost": 1,
  "detail": "Humanization costs 1 credit; balance is 0.",
  "instance": "/v1/jobs",
  "request_id": "req_01JBX6Y6ZK6N8Q7YJ0F5VX2C3D",
  "status": 402,
  "title": "Insufficient credits",
  "type": "https://docs.kallima.bio/errors/insufficient_credits"
}

complex-predictions

Cancel a pending complex prediction

Cancel a complex prediction that has not yet started executing.

Eligibility. Only jobs with status=pending are cancelable. Anything else — running, completed, failed, already canceled — returns 409 conflict. In-flight cancel ships with the job queue migration.

Credits. Cancel refunds the full submission cost (25 credits) to the organization’s subscription bucket.

Cross-resource scoping: a non-complex job id returns 404.

Cost: write — burns rate + quota. Does not debit credits.

POST

complex-predictions

{complex_prediction_id}

cancel

Cancel a pending complex prediction

curl --request POST \
  --url https://api.example.com/v1/complex-predictions/{complex_prediction_id}/cancel \
  --header 'Authorization: Bearer <token>'

import requests

url = "https://api.example.com/v1/complex-predictions/{complex_prediction_id}/cancel"

headers = {"Authorization": "Bearer <token>"}

response = requests.post(url, headers=headers)

print(response.text)

const options = {method: 'POST', headers: {Authorization: 'Bearer <token>'}};

fetch('https://api.example.com/v1/complex-predictions/{complex_prediction_id}/cancel', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.example.com/v1/complex-predictions/{complex_prediction_id}/cancel",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"net/http"
	"io"
)

func main() {

	url := "https://api.example.com/v1/complex-predictions/{complex_prediction_id}/cancel"

	req, _ := http.NewRequest("POST", url, nil)

	req.Header.Add("Authorization", "Bearer <token>")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://api.example.com/v1/complex-predictions/{complex_prediction_id}/cancel")
  .header("Authorization", "Bearer <token>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.example.com/v1/complex-predictions/{complex_prediction_id}/cancel")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'

response = http.request(request)
puts response.read_body

{
  "completed_at": "2026-04-23T14:42:10+00:00",
  "created_at": "2026-04-23T14:15:00+00:00",
  "credit_cost": 25,
  "id": "cccc3333-dddd-4444-eeee-555566667777",
  "inputs": {
    "antigen_id": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
    "variant_id": "11112222-3333-4444-5555-666677778888"
  },
  "object": "complex_prediction",
  "results": {
    "confidence_score": 0.82,
    "iptm": 0.71,
    "model_used": "boltz2",
    "pdb_url": "https://<project>.supabase.co/storage/v1/object/sign/structures/...?token=...",
    "pdb_url_expires_at": "2026-04-23T15:42:10+00:00"
  },
  "started_at": "2026-04-23T14:15:05+00:00",
  "status": "completed"
}

{
  "code": "insufficient_credits",
  "credit_balance": 0,
  "credit_cost": 1,
  "detail": "Humanization costs 1 credit; balance is 0.",
  "instance": "/v1/jobs",
  "request_id": "req_01JBX6Y6ZK6N8Q7YJ0F5VX2C3D",
  "status": 402,
  "title": "Insufficient credits",
  "type": "https://docs.kallima.bio/errors/insufficient_credits"
}

{
  "code": "insufficient_credits",
  "credit_balance": 0,
  "credit_cost": 1,
  "detail": "Humanization costs 1 credit; balance is 0.",
  "instance": "/v1/jobs",
  "request_id": "req_01JBX6Y6ZK6N8Q7YJ0F5VX2C3D",
  "status": 402,
  "title": "Insufficient credits",
  "type": "https://docs.kallima.bio/errors/insufficient_credits"
}

{
  "code": "insufficient_credits",
  "credit_balance": 0,
  "credit_cost": 1,
  "detail": "Humanization costs 1 credit; balance is 0.",
  "instance": "/v1/jobs",
  "request_id": "req_01JBX6Y6ZK6N8Q7YJ0F5VX2C3D",
  "status": 402,
  "title": "Insufficient credits",
  "type": "https://docs.kallima.bio/errors/insufficient_credits"
}

{
  "code": "insufficient_credits",
  "credit_balance": 0,
  "credit_cost": 1,
  "detail": "Humanization costs 1 credit; balance is 0.",
  "instance": "/v1/jobs",
  "request_id": "req_01JBX6Y6ZK6N8Q7YJ0F5VX2C3D",
  "status": 402,
  "title": "Insufficient credits",
  "type": "https://docs.kallima.bio/errors/insufficient_credits"
}

{
  "code": "insufficient_credits",
  "credit_balance": 0,
  "credit_cost": 1,
  "detail": "Humanization costs 1 credit; balance is 0.",
  "instance": "/v1/jobs",
  "request_id": "req_01JBX6Y6ZK6N8Q7YJ0F5VX2C3D",
  "status": 402,
  "title": "Insufficient credits",
  "type": "https://docs.kallima.bio/errors/insufficient_credits"
}

{
  "code": "insufficient_credits",
  "credit_balance": 0,
  "credit_cost": 1,
  "detail": "Humanization costs 1 credit; balance is 0.",
  "instance": "/v1/jobs",
  "request_id": "req_01JBX6Y6ZK6N8Q7YJ0F5VX2C3D",
  "status": 402,
  "title": "Insufficient credits",
  "type": "https://docs.kallima.bio/errors/insufficient_credits"
}

Authorizations

Authorization

string

header

required

Bearer authentication header of the form Bearer <token>, where <token> is your auth token.

Path Parameters

complex_prediction_id

string<uuid>

required

Response

Successful Response

Complex prediction job envelope — pipeline status + typed result.

string

required

Opaque complex-prediction identifier (UUID).

Example:

"cccc3333-dddd-4444-eeee-555566667777"

status

enum<string>

required

Lifecycle state. pending → running → completed | failed. canceled is terminal and only reachable via POST /v1/complex-predictions/{id}/cancel on a still-pending job.

Available options:

pending,

running,

completed,

failed,

canceled

Example:

"pending"

created_at

string

required

ISO-8601 timestamp (UTC) when the job was submitted.

Example:

"2026-04-23T14:15:00+00:00"

credit_cost

integer

required

Credits debited at submission for this job type.

Example:

25

inputs

ComplexPredictionInputs · object

required

Echo of the caller's submit body.

Show child attributes

object

string

default:complex_prediction

Polymorphic discriminator. Always complex_prediction.

Allowed value: "complex_prediction"

started_at

string | null

ISO-8601 timestamp when execution started. null while pending.

completed_at

string | null

ISO-8601 timestamp when the job completed successfully.

failed_at

string | null

ISO-8601 timestamp when the job failed. null unless status=failed.

canceled_at

string | null

ISO-8601 timestamp when the job was canceled. null unless status=canceled.

error

ComplexPredictionError · object | null

Populated only when status=failed. Same shape as problem+json.

Show child attributes

results

ComplexPredictionResult · object | null

Complex-prediction output. null until status=completed.

Show child attributes

Fetch a complex prediction List therapeutic candidates for a project

Getting started

Guides

API Reference

Cancel a pending complex prediction

Authorizations

Path Parameters

Response