Boson dACP MCP server

• Registry nameio.bosonprotocol/agentic-commerceverified in the MCP registry

The registry name sits under bosonprotocol.io. The registry only lets a publisher use that namespace after proving control of the domain through DNS or HTTP.

• Stateanswerschecked 2026-10-19
• Tools63
• Server calls itselfboson-protocol-server
• Server version1.2.11
• Protocol version2025-06-18

On 2026-10-19 the server answered initialize and tools/list without a sign-in. First answer in 602 ms.

• Answeredmeasuring1 of the 7 daily checks it takes to print a share
• Median first answer200 ms
• Space in an agent's context≈ 38,160 tokensthe definitions of all its tools (63), which an agent carries on every turn
• Tool definitionsA · 92 of 100

• Parameters without a type: in 1 of 63
• Parameters without a description: in 31 of 63

A program checks the server once a day: initialize and tools/list, no model. Tokens are the definitions' length at about four characters a token. The grade averages six checks of every tool's name, description, schema and annotations; it says how well the tools are described, not whether they work.

• get_config_ids

  Returns all valid configId values for this server. Call first to discover which network/deployment to use. No auth required.

• get_funds

  Reads treasury fund balances for sellers and buyers from the Boson subgraph. Supports pagination/ordering/filtering. Read-only — signerAddress not required. Returns: array of { tokenAddress, availableAmount, accountId }.

• get_disputes

  Reads dispute records from the Boson subgraph. Supports pagination, ordering, and filtering by buyer/seller/state. Read-only. Returns: array of dispute entities with exchangeId, state, timeout.

• get_dispute_by_id

  Reads a single dispute by its ID (equals the exchangeId). Read-only. Returns: dispute entity with state, timeout, buyerPercent. Use get_disputes to search first.

• get_exchanges

  Reads exchange records (offer commitments) from the Boson subgraph. Filter by buyer/seller/state. Read-only. Returns: array of exchanges with offerId, state (Committed/Redeemed/Completed/Disputed/Cancelled/Revoked), and voucher details.

• get_offers

  Reads offer listings from the Boson subgraph. Supports pagination, ordering, and filtering (e.g. by sellerId). Read-only. Returns: array of offers with price, deposit, dates, and quantity.

• get_sellers

  Reads seller account entities from the Boson subgraph. Optionally includes related offers, exchanges, funds, and logs. Read-only. Returns: array of seller entities with addresses and metadataUri.

• get_dispute_resolvers

  Reads registered dispute resolver entities. Use this to find a valid disputeResolverId for create_offer. Read-only. Returns: array of resolvers with ID, fees, escalationResponsePeriod, and supported tokens.

• create_offer

  Creates a product offer. Caller must have a seller account (create_seller first). Prerequisite: store metadata first with store_product_v1_metadata or store_base_metadata to get metadataUri/metadataHash. All dates in milliseconds; amounts…

• create_offer_with_condition

  Creates an offer gated by token-ownership (e.g. hold an ERC-721 to commit). Same prerequisites as create_offer plus a condition object specifying the gate token, method, and threshold. Returns unsigned transaction data.

• create_buyer

  Creates a buyer account for signerAddress. Required before a buyer can commit to seller-initiated offers for the first time. No prerequisites. Returns unsigned transaction data.

• sign_full_offer

  Generates EIP-712 typed data for a non-listed (private) offer that the offer creator must sign. Call before create_offer_and_commit or void_non_listed_offer. Returns: typed data structure — sign it locally with your wallet (EIP-712), then…

• create_offer_and_commit

  Atomically creates a private offer and commits a specific buyer in one transaction. Prerequisite: call sign_full_offer, sign the returned typed data locally with your wallet (EIP-712), and provide the signature here. Used for…

• create_offer_commit_and_redeem

  Atomically creates a private offer, commits a specific buyer, and immediately redeems the voucher in a single transaction via the OrchestrationHandler. Same prerequisites as create_offer_and_commit (sign_full_offer + EIP-712 signature)…

• void_offer

  Voids a listed offer so it can no longer be committed to. Caller must be the seller assistant. Existing exchanges are unaffected. Returns unsigned transaction data.

• void_non_listed_offer

  Voids a private (non-listed) offer before it is fulfilled. Prerequisite: call sign_full_offer and sign the returned typed data locally with your wallet (EIP-712) to obtain the signature. Returns unsigned transaction data.

• void_non_listed_offer_batch

  Voids multiple private offers atomically. Same prerequisite as void_non_listed_offer, but for an array of full offer objects. Returns unsigned transaction data.

• create_seller

  Creates a seller account on Boson Protocol. Required before creating any offers. signerAddress is automatically set as admin, assistant, and treasury. Provide seller metadata and royaltyPercentage. Returns unsigned transaction data.

• update_seller

  Updates an existing seller account. Caller must be the current seller admin (signerAddress). Use get_sellers_by_address to retrieve the seller id first. Returns unsigned transaction data.

• send_signed_transaction

  Broadcasts a signed raw Ethereum transaction to the network. signedTransaction must be 0x-prefixed RLP-encoded hex obtained from local wallet signing (e.g. ethers `wallet.signTransaction(tx)`). Returns: transaction hash, block number, and…

• send_meta_transaction

  Relays a pre-signed meta-transaction via Biconomy so the user pays no gas. Requires sigR/sigS/sigV from a locally-signed EIP-712 payload. Use when the target operation requires metaTx relay. Optionally accepts transferAuthorizations (from…

• send_native_meta_transaction

  Relays a native meta-transaction (EIP-712 signed function call) via Biconomy. Requires ABI-encoded function signature and sigR/sigS/sigV from a locally-signed EIP-712 payload. Returns: relay transaction data.

• send_forwarded_meta_transaction

  Relays a Biconomy forwarded meta-transaction (ERC-20 gas payment). Requires a complete ERC20ForwardRequest and domain separator signature. Returns: relay transaction data.

• withdraw_funds

  Withdraws funds from an entity's protocol treasury to the entity's treasury address. Sellers withdraw proceeds; buyers withdraw refunds. Caller must control the entity via signerAddress. Returns unsigned transaction data.

• deposit_funds

  Deposits ERC-20 or native tokens into an entity's protocol treasury (e.g. seller deposit). For ERC-20, call approve_exchange_token first. In metaTx mode, you can skip the approval by passing transferAuthorizations (built with a…

• extend_dispute_timeout

  Extends the deadline of an active dispute. Dispute must be in 'Resolving' state. Either party can call this. Returns unsigned transaction data.

• expire_dispute

  Marks a dispute as expired after its resolution period passes. Permissionless — anyone can call. Exchange must be in 'Disputed' state past its timeout. Returns unsigned transaction data.

• expire_dispute_batch

  Marks multiple expired disputes in one transaction. All exchanges must be in 'Disputed' state past their respective timeouts. Permissionless. Returns unsigned transaction data.

• resolve_dispute

  Resolves a dispute by mutual agreement. Workflow: (1) create_dispute_resolution_proposal generates typed data, (2) both parties sign the typed data locally with their wallet (EIP-712), (3) either party submits sigR/sigS/sigV here. Returns…

• raise_dispute

  Raises a dispute on a redeemed exchange. Caller must be the buyer. Must be called within disputePeriodDurationInMS after redemption. Returns unsigned transaction data.

• retract_dispute

  Retracts a raised dispute, releasing seller deposit and restoring completion flow. Caller must be the buyer who raised it. Returns unsigned transaction data.

• escalate_dispute

  Escalates a stale dispute to the third-party dispute resolver. Caller must be the buyer. Resolver's escalation fee must be covered. Returns unsigned transaction data.

• decide_dispute

  Decides an escalated dispute. Caller must be the dispute resolver assigned to the offer's disputeResolverId. Specify buyerPercent in basis points (0=all to seller, 10000=all to buyer). Returns unsigned transaction data.

• refuse_escalated_dispute

  Dispute resolver refuses to decide an escalated dispute. Returns the escalation fee to the buyer and resets dispute to 'Resolving' state. Returns unsigned transaction data.

• expire_escalated_dispute

  Expires an escalated dispute once the resolver's response period passes without a decision. Permissionless — anyone can call. Returns unsigned transaction data.

• create_dispute_resolution_proposal

  Generates EIP-712 typed data for a mutual dispute resolution proposal. Both buyer and seller must sign the same buyerPercentBasisPoints value locally with their wallet (EIP-712) before calling resolve_dispute. Returns: typed data…

• revoke_voucher

  Revokes a committed (not yet redeemed) voucher on behalf of the seller, returning funds to the buyer. Caller must be the seller assistant. Returns unsigned transaction data.

• approve_exchange_token

  Grants ERC-20 allowance to the Boson Protocol contract. Must be called before commit_to_offer or deposit_funds when using non-native exchange tokens, unless you relay in metaTx mode with transferAuthorizations (built with a…

• sign_receive_with_erc3009_authorization

  Generates EIP-712 typed data for an ERC-3009 ReceiveWithAuthorization (e.g. USDC). Authorizes the spender (default: protocol diamond) to pull `value` from signerAddress between validAfter and validBefore. Sign locally with your wallet…

• sign_receive_with_erc2612_permit

  Generates EIP-712 typed data for an EIP-2612 Permit. Authorizes the spender (default: protocol diamond) to pull `value` from signerAddress until `deadline`. Sign locally with your wallet (EIP-712); add the resulting signature to the…

• sign_receive_with_permit2

  Generates EIP-712 typed data for a Uniswap Permit2 PermitTransferFrom. Authorizes the spender (default: protocol diamond) to pull `value` from signerAddress until `deadline`. permit2Address defaults to contracts.permit2 from SDK config…

• sign_receive_with_dai_permit

  Generates EIP-712 typed data for a DAI-style Permit. Authorizes the spender (default: protocol diamond) to pull DAI-style tokens from signerAddress until `expiry`. Sign locally with your wallet (EIP-712); add the resulting signature to…

• commit_to_offer

  Commits to an offer, creating an exchange and minting a voucher NFT. Caller is the buyer (signerAddress) unless 'buyer' param is set. For ERC-20 offers, call approve_exchange_token first. In metaTx mode, you can skip the approval by…

• commit_to_conditional_offer

  Commits to a token-gated (conditional) offer using a specific gating tokenId. Caller (signerAddress) must hold the gating token specified by the offer's condition. Use this instead of commit_to_offer for offers created via…

• commit_to_offer_and_redeem_voucher

  Atomically commits to an offer and immediately redeems the voucher in a single transaction via the OrchestrationHandler. Buyer (signerAddress) must already hold any required ERC-20 allowance (approve_exchange_token), or, in metaTx mode…

• commit_to_conditional_offer_and_redeem_voucher

  Atomically commits to a token-gated (conditional) offer using a specific gating tokenId and immediately redeems the voucher in a single transaction. Buyer must hold the gating token. Returns unsigned transaction data.

• commit_to_buyer_offer

  Fulfils a buyer-initiated offer (creator='BUYER') by the seller. Caller must be the seller. Provide matching collateral. Returns unsigned transaction data.

• cancel_voucher

  Cancels a committed voucher. Caller must be the buyer (voucher holder). Buyer forfeits buyerCancellationPenalty; remainder is refunded. Returns unsigned transaction data.

• redeem_voucher

  Redeems a voucher, signalling physical receipt of goods and starting the dispute period clock. Caller must be the buyer. After redemption, buyer has disputePeriodDurationInMS to raise a dispute. Returns unsigned transaction data.

• complete_exchange

  Completes an exchange after the dispute period expires, releasing funds to the seller. Can be called by seller after dispute period or by buyer at any time post-redemption. Returns unsigned transaction data.

• get_sellers_by_address

  Reads seller entities associated with a specific Ethereum address. Use this to check if signerAddress already has a seller account before calling create_seller. Read-only. Returns: array of seller entities.

• get_all_products_with_not_voided_variants

  Reads product groupings with at least one non-voided variant from the Boson subgraph. Useful for storefront displays. Supports pagination and ordering. Read-only.

• search_products

  Searches products in the Boson subgraph by keywords matched against title, description, brand, category, and tags. Supports pagination, ordering, filtering, and an includeInvalidOffers flag (default false = only products with…

• validate_metadata

  Validates a metadata object against the Boson Protocol schema (PRODUCT_V1, BUNDLE, BASE, etc.) without storing it. Use before store_*_metadata to catch errors early. Read-only. Returns: validation result with any errors.

• store_product_v1_metadata

  Stores a ProductV1 metadata object to IPFS. Call before create_offer to get metadataUri and metadataHash. Returns: { metadataUri: 'ipfs://...', metadataHash: '0x...' }.

• store_bundle_metadata

  Stores a Bundle metadata object to IPFS. Prerequisite: call store_bundle_item_product_v1_metadata and/or store_bundle_item_nft_metadata first; include their returned URLs in the items array. Returns: { metadataUri, metadataHash }.

• store_base_metadata

  Stores a Base metadata object to IPFS. Use for simple offers that don't require ProductV1 or Bundle structure. Returns: { metadataUri, metadataHash } for use in create_offer.

• render_contractual_agreement

  Renders the legal contractual agreement text/HTML for an offer using its offer data and metadata. Use to preview or store the agreement. Returns: rendered agreement string.

• store_bundle_item_product_v1_metadata

  Stores a single ProductV1 bundle item's metadata to IPFS. Call once per physical product in a bundle before store_bundle_metadata. Returns: { url: 'ipfs://...' } to include in the items array.

• store_bundle_item_nft_metadata

  Stores a single NFT bundle item's metadata to IPFS. Call once per NFT component in a bundle before store_bundle_metadata. Returns: { url: 'ipfs://...' } to include in the items array.

The first 60 of 63, as the server listed them.