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Documentation
Pages from 29 sources, kept in sync: the official Canton Network and Digital Asset docs, documentation from teams building on Canton, and readmes from their code. Search all of it, or start from a path below.
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Official
GET /v2/traffic/accounts/:account-id
cURL Python JavaScript PHP Go Java Ruby curl --request GET \ --url 'http://localhost:7575/v2/traffic/accounts/{account-id}' \ --header 'Authorization: Bearer $TOKEN' import json im…
Sep 4, 2026
Official
LocalNet
LocalNet provides a straightforward topology comprising three participants, three validators, a PostgreSQL database, and several web applications (wallet, sv, scan) behind an NGINX…
Aug 11, 2026
Official
Post apiutilitiesv0registryburnv0offer
cURL cURL curl --request POST \ --url https://api.utilities.digitalasset.com/api/utilities/v0/registry/burn/v0/offer \ --header 'Content-Type: application/json' \ --data ' { "holde…
Jul 9, 2026
Official
Post apiutilitiesv0registrymintv0offer
cURL cURL curl --request POST \ --url https://api.utilities.digitalasset.com/api/utilities/v0/registry/mint/v0/offer \ --header 'Content-Type: application/json' \ --data ' { "holde…
Jul 9, 2026
Official
Post apiutilitiesv0registrymintv0request
cURL cURL curl --request POST \ --url https://api.utilities.digitalasset.com/api/utilities/v0/registry/mint/v0/request \ --header 'Content-Type: application/json' \ --data ' { "hol…
Jul 9, 2026
Official
PQS SQL
The PQS SQL API is provisioned directly in the PostgreSQL database. Data consumers interact with it through SQL — not through the PQS process itself. PQS data can be joined across …
May 26, 2026
Official
Post apitoken standardv0registrars registryallocationv2settlement factory
… \ --header 'Content-Type: application/json' \ --data ' { "choiceArgumen…
Aug 21, 2026
Official
Configuration
Wallet SDK Configuration The following code examples show you how to initialize the wallet-sdk. This is the default config that can be used in combination with a non-altered Localn…
Oct 27, 2026
Official
Sandbox
…g • JSON API endpoint for HTTP-based access • Admin API for party allocation and DAR uploads • In-memory storage (state is lost when the Sandbox stops) The Sandbox does not include…
Aug 5, 2026
Official
Post apitoken standardv0registrars registryallocation instructionv2allocation factory
… \ --header 'Content-Type: application/json' \ --data ' { "c…
Aug 21, 2026
Official
Post apitoken standardv0registrars registryallocation instructionv1allocation factory
… \ --header 'Content-Type: application/json' \ --data ' { "c…
Jul 9, 2026
Official
GET /v0/ans-entries
cURL Python JavaScript PHP Go Java Ruby curl --request GET \ --url 'https://scan.sv-1.global.canton.network.sync.global/api/scan/v0/ans-entries' import json import requests url = "…
Aug 31, 2026
Official
Post apiutilitiesv0registryburnv0request
cURL cURL curl --request POST \ --url https://api.utilities.digitalasset.com/api/utilities/v0/registry/burn/v0/request \ --header 'Content-Type: application/json' \ --data ' { "hol…
Jul 9, 2026
Official
GET /v0/ans-entries/by-name/:name
cURL Python JavaScript PHP Go Java Ruby curl --request GET \ --url 'https://scan.sv-1.global.canton.network.sync.global/api/scan/v0/ans-entries/by-name/{name}' import json import r…
Aug 31, 2026
Official
POST /v2/commands/command-completions
cURL Python JavaScript PHP Go Java Ruby curl --request POST \ --url 'http://localhost:7575/v2/commands/command-completions' \ --header 'Authorization: Bearer $TOKEN' \ --header 'Co…
Aug 31, 2026
Official
Synchronizer Traffic
Synchronizer usage incurs operational costs for SVs. For amortizing these costs, improving the incentives for operating an SV, and making Denial Of Service attacks on the network u…
Nov 6, 2026
Official
POST /v2/commands/completions
cURL Python JavaScript PHP Go Java Ruby curl --request POST \ --url 'http://localhost:7575/v2/commands/completions' \ --header 'Authorization: Bearer $TOKEN' \ --header 'Content-Ty…
Aug 31, 2026
Official
Troubleshooting Methodology
This section provides an overview of which information can be collected to debug issues in a Canton Network node. For direct console access to a Canton node, see the Canton Console…
Jul 16, 2026
Official
PrepareSubmission
Ledger API › gRPC API › v2.interactive › PrepareSubmission com.daml.ledger.api.v2.interactive PrepareSubmission gRPC RPC /com.daml.ledger.api.v2.interactive.InteractiveSubmissionSe…
Nov 6, 2026
Official
PrepareSubmission
Ledger API › Protobuf › com.daml.ledger.api.v2.interactive › PrepareSubmission com.daml.ledger.api.v2.interactive PrepareSubmission gRPC RPC /com.daml.ledger.api.v2.interactive.Int…
Nov 6, 2026
Official
POST /v2/commands/submit-and-wait-for-transaction-tree
cURL Python JavaScript PHP Go Java Ruby curl --request POST \ --url 'http://localhost:7575/v2/commands/submit-and-wait-for-transaction-tree' \ --header 'Authorization: Bearer $TOKE…
Aug 31, 2026
Official
Canton Metrics
Metrics The following sections contain the common metrics exposed for Daml services supporting a Prometheus metrics reporter. For the metric types referenced below, see the relevan…
Oct 29, 2026
Official
Canton Node Backup and Restore
Backup and Restore This is the canonical guide for backing up and restoring Canton participant and synchronizer nodes (including database replication for disaster recovery). It is …
Sep 22, 2026
Official
Deploying a Dedicated Synchronizer
This tutorial walks you through deploying a dedicated synchronizer (also called an extension synchronizer): configure sequencer and mediator nodes, start them, bootstrap topology, …
Oct 26, 2026
Official
Canton KMS Operations
Key management service (KMS) configuration By default Canton keys are generated in the node and stored in the node’s primary storage. We currently support a version of Canton that …
Aug 4, 2026
Official
Checking, Validating and Preventing Database Corruptions
Canton relies on PostgreSQL for its storage needs. A key capability of Canton is privacy through data segregation, which results in the fact that ultimately, data must be stored re…
Sep 21, 2026
Official
Transaction History Parsing
…inspect the ledger to parse transaction history for a given party, in order to identify executed mints, burns, and transfers. CIP-112 transaction parsing guidelines CIP-112 introdu…
Oct 7, 2026
Official
Super Validator Helm Deployment
This section describes deploying a Super Validator (SV) node in kubernetes using Helm charts. The Helm charts deploy a complete node and connect it to a target cluster. Requirement…
Nov 3, 2026
Official
GET /v2/updates/transaction-tree-by-offset/:offset
cURL Python JavaScript PHP Go Java Ruby curl --request GET \ --url 'http://localhost:7575/v2/updates/transaction-tree-by-offset/{offset}' \ --header 'Authorization: Bearer $TOKEN' …
Aug 31, 2026
Official
GET /v2/updates/transaction-tree-by-id/:update-id
cURL Python JavaScript PHP Go Java Ruby curl --request GET \ --url 'http://localhost:7575/v2/updates/transaction-tree-by-id/{update-id}' \ --header 'Authorization: Bearer $TOKEN' i…
Aug 31, 2026
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